CN106305377A - Wheat straw composite substrate and preparation method - Google Patents
Wheat straw composite substrate and preparation method Download PDFInfo
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- CN106305377A CN106305377A CN201610642428.5A CN201610642428A CN106305377A CN 106305377 A CN106305377 A CN 106305377A CN 201610642428 A CN201610642428 A CN 201610642428A CN 106305377 A CN106305377 A CN 106305377A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a novel vegetable soilless cultivation substrate-wheat straw composite substrate and a preparation method. The preparation method comprises the following steps of utilizing agricultural waste-wheat straw as a soilless cultivation organic substrate; by studying the straw biological composting, bacteria-free treatment, substrate ratio optimizing, physical-chemical property regulation and control, and influence of substrate formula to vegetable growth and development, and the like, analyzing the physical-chemical properties of the substrate, and sorting an optimum wheat straw composite substrate formula, wherein the volume ratio of wheat straw (composting) and river sand is 7 to 3. Compared with domestic and foreign similar techniques, the preparation method has the advantages that the sources of wheat straws are wide, the wheat straws can be locally obtained, and the wheat straws are regenerative resources; compared with the conventional substrate, the cost of the wheat straw composite substrate is reduced by 60 to 96%, and the content of organic ingredients is about 70%; the service life is more than 2 to 5 years.
Description
Technical field
The present invention relates to human lives's requirement technology field, i.e. agriculture and garden vegetable technical field, falls within composite interstitial substance
Technical field, particularly to a kind of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates and compound method.
Background technology
Report according to United Nations Environment Programme: the crops planted in the world can provide all kinds of straw about 2,000,000,000 t every year.
China's agricultural straw resource owning amount occupies first place in the world, and straw kind has nearly 20 kinds, enormous amount.Publish according in July, 1998
The data of " evaluation of Chinese biological matter resource availability " show: nineteen ninety-five China's agricultural crop straw yield is 6.04 hundred million t, wherein
Wheat stalk 1.40 hundred million t.Agricultural crop straw comprehensive utilization always country solves crop straw burning, mainly the arranging of alleviating energy crisis
Execute.
Especially as such in Henan Province big agricultural province, wheat straw resource is the abundantest.Cheap crop material is utilized to carry out
Wheat straw soilless culture substrate is studied, and transforms tradition backwardness technology with modern advanced soilless culture, to leading and promoting China
Developing rapidly of facilities horticulture and high-efficiency agriculture field is significant.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates and join
Method processed, it is possible to realize soilless culture and transform tradition backwardness technology, to leading and promoting China's facilities horticulture and high-efficiency agriculture
Developing rapidly of field is significant.
In order to overcome deficiency of the prior art, the invention provides a kind of novel vegetable soilless culture substrate-wheat straw multiple
Close substrate and the solution of compound method, specific as follows:
A kind of compound method of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, specific as follows:
By the sawdust size of the crushed stalk of wheat straw to a diameter of 0.1～0.5cm, by 1.8～the 2.0 of straw weight extraordinarily
Water obtains the straw end after adding water；Incorporation weight is the 0.5 of straw weight～the carbamide of 0.8% is to regulate carbon-nitrogen ratio, i.e. simultaneously
Every 1000 straw decomposings need 5.0～8.0 carbamide；Straw end is fully mixed thoroughly after drenching so that straw end water content reaches
To 65%, i.e. straw is picked up and twist with hands, have water droplet to drip.Straw end is stacked to 1.5～1.6 meters and length wide 2 meters, high
The straw block that do not limits of degree, then obturage straw block with plastic sheeting；According to the cycle turnings of more than 7 days once, uniform and complete is wanted in turning, with
Time note observing temperature in heap, humidity and color, the change of abnormal smells from the patient.The temperature of turning is less than 70 DEG C, and also wants trickle
Keeping moist in order to avoid air-drying, being softened degraded and becoming thoroughly decomposed until straw block blackening, change grain, fiber and form the semi-finished product of substrate,
Typically summer, wheat stalk can become thoroughly decomposed for about 30 days, and winter 60～90 days can become thoroughly decomposed.Then the half of every cubic metre of substrate becomes
Product add 100g carbendazim or 200g Bravo, are additionally added 60 grams of metrifonate, fully mix thoroughly sterilization make the semi-finished product of substrate without
Bacteriumization forms the wheat stalk become thoroughly decomposed, and then carries out fluvial sand process, and described fluvial sand processes and i.e. selects particle diameter is 0.1～0.5cm
Fluvial sand, after sieving, the fluvial sand of every cubic metre adds 100g carbendazim or 200g Bravo, is additionally added 60 grams of metrifonate, fully mixes
Even sterilization makes fluvial sand asepticization, and the wheat stalk the most proportionately become thoroughly decomposed and the volume ratio of fluvial sand are that 7:3 joins to carry out proportioning formation
Material, finally in every cubic metre of dispensing mix vegetable special-purpose irrigation fertilizer 3kg carry out mix homogeneously after obtain vegetable soilless culture substrate-
Wheat Straw Compound Substrates.
The described cycle turning according to more than 7 days concrete mode once is: summer more than 50 DEG C under conditions of be 7 days
Once, the period distances natural law in winter is more than 7 days in turning.
A kind of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, described vegetable soilless culture substrate-wheat straw composite base
Matter is formulated via the compound method of described novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, and described vegetable is without soil
The dispensing of cultivation matrix-Wheat Straw Compound Substrates is the wheat stalk and fluvial sand become thoroughly decomposed, described in the wheat stalk that becomes thoroughly decomposed and fluvial sand
Volume ratio is 7:3.
The unit weight of described vegetable soilless culture substrate-Wheat Straw Compound Substrates is 0.58g/cm3, total porosity is 70.35%,
Ventilating slit is 24.61%, and water holding hole is 45.74%, and size void ratio or WGR are 1:1.86, and pH value is 6.91, EC
Value is 3.19ms/cm.
It is by mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be joined that described straw end is fully mixed thoroughly drenched
Knot gets up, and starts motor with this and mixes thoroughly drenched allowing agitator that straw end is stirred realization, and described mandrel connector contains
First sleeve K1 and the second sleeve K2, the external edge wall of described first sleeve K1 is arranged first connection section K11, described second
Arrange the second connection section K21, described first connection section K11 and the second connection section K21 on the external edge wall of sleeve K2 to join each other
Knot, allows the first sleeve K1 and the second sleeve K2 be connected；
Having ditch road K111 in described first connection section K11, one of described ditch road K111 extends to the first connection section K11
Outer wall on perforate, described first connection section K11 the first wall K112 towards the second sleeve K2 on have with perforate
Boarding hole K113, the perforate of described boarding hole K113 with the perforate of ditch road K111 towards equally, the most described ditch road K111's
The perforate perforate more than described boarding hole K113, the position of opening sideband at described ditch road K111 has with described first sleeve K1's
The spacer K114 that outer wall is connected, the external edge wall of described spacer K114 keeps gradient with by outer same level face inwardly
Fairlead K115, this external edge wall is the limit wall of the perforate away from described ditch road K111, and fairlead K115 can be same level face
Keep plate body or the ogive of gradient；
Described second connection section K21 contains the first scarf joint K211 and the second scarf joint K212, described second scarf joint
The horizontal span of K212 less than the horizontal span of described first scarf joint K211, the perforate of described boarding hole K113 with laterally across
Degree embedment joint area K1131 less than described second scarf joint K212.
Described first sleeve K1 and the second sleeve K2 contains the first segmentation K12 and the second segmentation K13 of arcuation, and described
The first segmentation K12 and the second segmentation K13 of one sleeve K1 be connected composition round to be socketed the motor shaft of motor, described second sleeve
The first segmentation K12 and the second segmentation K13 of K2 be connected composition round to be socketed the rotating shaft of agitator, described first segmentation K12's
Afterbody contains projection K122 being in external edge wall with interlocking assembly K121, described first interlocking assembly K121 and is in inwall
With some built-in bricks first interlocking section K123, the external edge wall of described second segmentation K13 is arranged with some interlockings
Second interlocking section K131 of mouth, described first interlocking section K123 and the second interlocking section K131 face each other the occlusion in face, allow described
First segmentation K12 and the second segmentation K13 rabbets each other.
This patent research and development wheat straw soilless culture substrate, again recycles for straw, saves natural resources, protecting ecology ring
Border provides an effective development outlet, following effect:
1. solve the problem that wheat stalk substrate exists: as being difficult to become thoroughly decomposed；Retentiveness, keeping fertility are poor；Unit weight is little, it is difficult to
Set root system；It is the most that straw carries pathogen；Meta-alkalescence；The drawbacks such as nutritional labeling is unbalanced, and it is preferable to reach soilless culture
Extraction standard.
2. comparing with domestic and international similar technique, wheat straw source is extensive, can draw materials, be Renewable resource.Wheat straw composite base
Matter cost reduces by 60～96% (such as: reduce by 96% than haydite than conventional substrate；80% is reduced than rock wool；75% is reduced than Vermiculitum；
75% is reduced than Exocarpium cocois (Cocos nucifera L)；70% is reduced than the peat composed of rotten mosses；60% is reduced) than perlite；Organic principle about 70%；Its service life reaches
More than 2～5 years.
Accompanying drawing explanation
Fig. 1 is the connection status schematic diagram of the mandrel connector of the present invention；
Fig. 2 is the sectional view of the mandrel connector of the present invention；
Fig. 3 is the structural representation of first sleeve of the present invention；
Fig. 4 is the structural representation of second sleeve of the present invention；
Fig. 5 is the partial device structures schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further.
The compound method of the novel vegetable soilless culture substrate-Wheat Straw Compound Substrates of the present invention, specific as follows:
By the sawdust size of the crushed stalk of wheat straw to a diameter of 0.1～0.5cm, by 1.8～the 2.0 of straw weight extraordinarily
Water obtains the straw end after adding water；Incorporation weight is the 0.5 of straw weight～the carbamide of 0.8% is to regulate carbon-nitrogen ratio, i.e. simultaneously
Every 1000 straw decomposings need 5.0～8.0 carbamide；Straw end is fully mixed thoroughly after drenching so that straw end water content reaches
To 65%, i.e. straw is picked up and twist with hands, have water droplet to drip.Straw end is stacked to 1.5～1.6 meters and length wide 2 meters, high
The straw block that do not limits of degree, then obturage straw block with plastic sheeting；According to the cycle turnings of more than 7 days once, uniform and complete is wanted in turning, with
Time note observing temperature in heap, humidity and color, the change of abnormal smells from the patient.The temperature of turning is less than 70 DEG C, and also wants trickle
Keeping moist in order to avoid air-drying, being softened degraded and becoming thoroughly decomposed until straw block blackening, change grain, fiber and form the semi-finished product of substrate,
Typically summer, wheat stalk can become thoroughly decomposed for about 30 days, and winter 60～90 days can become thoroughly decomposed.Then the half of every cubic metre of substrate becomes
Product add 100g carbendazim or 200g Bravo, are additionally added 60 grams of metrifonate, fully mix thoroughly sterilization make the semi-finished product of substrate without
Bacteriumization forms the wheat stalk become thoroughly decomposed, and then carries out fluvial sand process, and described fluvial sand processes and i.e. selects particle diameter is 0.1～0.5cm
Fluvial sand, after sieving, the fluvial sand of every cubic metre adds 100g carbendazim or 200g Bravo, is additionally added 60 grams of metrifonate, fully mixes
Even sterilization makes fluvial sand asepticization, and the wheat stalk the most proportionately become thoroughly decomposed and the volume ratio of fluvial sand are that 7:3 joins to carry out proportioning formation
Material, finally in every cubic metre of dispensing mix vegetable special-purpose irrigation fertilizer 3kg carry out mix homogeneously after obtain vegetable soilless culture substrate-
Wheat Straw Compound Substrates.
The described cycle turning according to more than 7 days concrete mode once is: summer more than 50 DEG C under conditions of be 7 days
Once, the period distances natural law in winter is more than 7 days in turning.
Novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, described vegetable soilless culture substrate-Wheat Straw Compound Substrates warp
Compound method by described novel vegetable soilless culture substrate-Wheat Straw Compound Substrates is formulated, described vegetable soilless culture
The dispensing of substrate-Wheat Straw Compound Substrates is the wheat stalk and fluvial sand become thoroughly decomposed, described in the wheat stalk that becomes thoroughly decomposed and the volume of fluvial sand
Ratio is 7:3.
The unit weight of described vegetable soilless culture substrate-Wheat Straw Compound Substrates is 0.58g/cm3, total porosity is 70.35%,
Ventilating slit is 24.61%, and water holding hole is 45.74%, and size void ratio or WGR are 1:1.86, and pH value is 6.91, EC
Value is 3.19ms/cm, meets the requirement of vegetable growth, reaches soilless culture substrate standard (preferable extraction standard: unit weight
0.1～0.8g/cm3, total porosity 54～96%, ventilating slit 15～30%, water holding hole 40～75%, pH 5.8～7.0,
EC 0.75～3.50ms/cm, size void ratio (WGR) 1:1.5～4.0).Thus overcome the existing substrate of soilless culture
The many deficiencies existed, particularly as follows: inorganic matrix buffer capacity is poor, expensive, such as rock wool, Vermiculitum, perlite etc.；Or substrate
Distributed areas are limited, and draw materials and be difficult in source, it is impossible to popularization and application, such as peat, Exocarpium cocois (Cocos nucifera L), bagasse, bark etc.；Or substrate is difficult to fall
Solve, easily to environment, such as rock wool etc.；Wheat straw organic composite substratd is the recycling of wheat straw resource simultaneously
Develop a new way.
The present invention is further illustrated below in conjunction with embodiment:
Embodiment 1
The compound method of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, specific as follows:
By the sawdust size of the crushed stalk of wheat straw to a diameter of 0.1cm, add water by 1.8 times of acquisitions that add water of straw weight
After straw end；Simultaneously mix weight be straw weight 0.5% carbamide to regulate carbon-nitrogen ratio, the most every 1000 straw decomposings
Need 5.0 carbamide；Straw end is fully mixed thoroughly after drenching so that straw end water content reaches 65%, i.e. straw is picked up use
Hands is twisted, and has water droplet to drip.Straw end is stacked to the straw block that 1.5 meters and length wide 2 meters, high do not limit, then uses plastic sheeting
Obturage straw block；According to the cycle turnings of 7 days once, uniform and complete is wanted in turning, temperature, humidity and face in heap is observed in attention simultaneously
Color, the change of abnormal smells from the patient.The temperature of turning is 70 DEG C, and also wants trickle to keep moist in order to avoid air-drying, until straw block blackening, change
Grain, fiber are softened and form the semi-finished product of substrate till degraded is become thoroughly decomposed, and then the semi-finished product of every cubic metre of substrate add
100g carbendazim, is additionally added 60 grams of metrifonate, fully mixes sterilization thoroughly and makes semi-finished product asepticization of substrate form the wheat straw become thoroughly decomposed
Stalk, then carries out fluvial sand process, and described fluvial sand processes and i.e. selects particle diameter is the fluvial sand of 0.1cm, the fluvial sand of every cubic metre after sieving
Add 100g carbendazim, be additionally added 60 grams of metrifonate, fully mix sterilization thoroughly and make fluvial sand asepticization, the Semen Tritici aestivi the most proportionately become thoroughly decomposed
The volume ratio of straw and fluvial sand is that 7:3 forms dispensing to carry out proportioning, finally mixes vegetable Special punching in every cubic metre of dispensing
Fertilising 3kg obtains vegetable soilless culture substrate-Wheat Straw Compound Substrates after carrying out mix homogeneously.
Novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, described vegetable soilless culture substrate-Wheat Straw Compound Substrates warp
Compound method by described novel vegetable soilless culture substrate-Wheat Straw Compound Substrates is formulated, described vegetable soilless culture
The dispensing of substrate-Wheat Straw Compound Substrates is the wheat stalk and fluvial sand become thoroughly decomposed, described in the wheat stalk that becomes thoroughly decomposed and the volume of fluvial sand
Ratio is 7:3.
The unit weight of described vegetable soilless culture substrate-Wheat Straw Compound Substrates is 0.58g/cm3, total porosity is 70.35%,
Ventilating slit is 24.61%, and water holding hole is 45.74%, and size void ratio or WGR are 1:1.86, and pH value is 6.91, EC
Value is 3.19ms/cm, meets the requirement of vegetable growth, reaches soilless culture substrate standard (preferable extraction standard: unit weight
0.1～0.8g/cm3, total porosity 54～96%, ventilating slit 15～30%, water holding hole 40～75%, pH 5.8～7.0,
EC 0.75～3.50ms/cm, size void ratio (WGR) 1:1.5～4.0).Thus overcome the existing substrate of soilless culture
The many deficiencies existed, particularly as follows: inorganic matrix buffer capacity is poor, expensive, such as rock wool, Vermiculitum, perlite etc.；Or substrate
Distributed areas are limited, and draw materials and be difficult in source, it is impossible to popularization and application, such as peat, Exocarpium cocois (Cocos nucifera L), bagasse, bark etc.；Or substrate is difficult to fall
Solve, easily to environment, such as rock wool etc.；Wheat straw organic composite substratd is the recycling of wheat straw resource simultaneously
Develop a new way.
Vegetable soilless culture substrate-the Wheat Straw Compound Substrates obtained by the present embodiment is with being the peat composed of rotten mosses and Vermiculitum by dispensing
And the impact on Growth of Tomato Seedling respectively of the conventional substrate that formed by 2:1 of the volume ratio of the peat composed of rotten mosses and Vermiculitum detects,
Result to table 1:
Table 1
As shown in Table 1, often vegetable soilless culture substrate-Wheat Straw Compound Substrates ratio that the compound method of the present invention obtains is used
Rule substrate portion's fresh weight on the ground, underground part fresh weight, overground part dry weight, underground part dry weight, stem are thick, plant height, seedling vigorous index, chlorophyll
Content and improving activity of root system aspect are all significantly improved.
It is the motor shaft of motor and turning of agitator by mandrel connector that the most described straw end is fully mixed thoroughly drenched
Axle is tied, and starts motor to allow agitator that straw end is stirred realizing mixing thoroughly drenched effect with this, but mesh
Front mandrel connector includes arc button and the arc shaped hook fastened, and the connection section of described arc button is connected with the adapter section of arc shaped hook,
The interface that the edge surface of described adapter section contain arc shaped hook one section and outside thereof is outputed, the edge surface of described connection section
Connection-peg and interface with connection-peg, so connection section plug, and allow connection section plug with adapter section；This grafting framework
It can be avoided that the centrage that connects along axle of arc shaped hook and move, but such mandrel connector, motor motor shaft and
The operation of the rotating shaft of agitator have asynchronous when, the connection section of described arc button will be suffered towards the outside same for arc button arc shaped hook
The power taken apart, this power exceeds threshold value, connection section still can be allowed to take apart with adapter section, even result in motor shaft or the agitator of motor
Rotating shaft infringement, thus cannot ensure the effect stirred, the most just have impact on vegetable soilless culture substrate-wheat straw composite base
Using effect after matter generation.The process for preparation of the vegetable soilless culture substrate-Wheat Straw Compound Substrates in table 1 is exactly straw end
Fully mixing thoroughly drenched is by existing mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be tied, and opens with this
Galvanic electricity machine allows agitator be stirred straw end realizing mixing drenched effect thoroughly.
It is by mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be joined that described straw end is fully mixed thoroughly drenched
Knot gets up, and starts motor with this and mixes thoroughly drenched allowing agitator that straw end is stirred realization, and described mandrel connector contains
First sleeve K1 and the second sleeve K2, the external edge wall of described first sleeve K1 is arranged first connection section K11, described second
Arrange the second connection section K21, described first connection section K11 and the second connection section K21 on the external edge wall of sleeve K2 to join each other
Knot, allows the first sleeve K1 and the second sleeve K2 be connected；
Having ditch road K111 in described first connection section K11, one of described ditch road K111 extends to the first connection section K11
Outer wall on perforate, described first connection section K11 the first wall K112 towards the second sleeve K2 on have with perforate
Boarding hole K113, the perforate of described boarding hole K113 with the perforate of ditch road K111 towards equally, the most described ditch road K111's
The perforate perforate more than described boarding hole K113, the position of opening sideband at described ditch road K111 has with described first sleeve K1's
The spacer K114 that outer wall is connected, the external edge wall of described spacer K114 keeps gradient with by outer same level face inwardly
Fairlead K115, this external edge wall is the limit wall of the perforate away from described ditch road K111, and fairlead K115 can be same level face
Keep plate body or the ogive of gradient；
Described second connection section K21 contains the first scarf joint K211 and the second scarf joint K212, described second scarf joint
The horizontal span of K212 less than the horizontal span of described first scarf joint K211, the perforate of described boarding hole K113 with laterally across
Degree embedment joint area K1131 less than described second scarf joint K212；Described second scarf joint K212 is allowed to be scarfed to described boarding hole
It is difficult to separately after K113.
When described first sleeve K1 and the second sleeve K2 combines, described first scarf joint K211 according to described spacer
The fairlead K115 of K114 rabbets to described boarding hole K113 via described ditch road K111, the most described first scarf joint K211
Longitudinally connect in described ditch road K111 and with described boarding hole K113, and described second scarf joint K212 is just with described boarding hole
K113 interlocking laminating is firm, and the most described spacer K114 whereabouts is corresponding with described first scarf joint K211, therefore prevents
Stop described second connection section K21 and be difficult to that transverse movement occurs, energy after the most described first sleeve K1 and the second sleeve K2 combination
Turn each other, more prevents the mutual operation laterally and longitudinally gone up of the first connection section K11 and the second connection section K21, allows described
First sleeve K1 and the second sleeve K2 is difficult to separately.
Described first sleeve K1 and the second sleeve K2 contains the first segmentation K12 and the second segmentation K13 of arcuation, and described
The first segmentation K12 and the second segmentation K13 of one sleeve K1 be connected composition round to be socketed the motor shaft of motor, described second sleeve
The first segmentation K12 and the second segmentation K13 of K2 be connected composition round to be socketed the rotating shaft of agitator, described first segmentation K12's
Afterbody contains projection K122 being in external edge wall with interlocking assembly K121, described first interlocking assembly K121 and is in inwall
With some built-in bricks first interlocking section K123, the external edge wall of described second segmentation K13 is arranged with some interlockings
Second interlocking section K131 of mouth, described first interlocking section K123 and the second interlocking section K131 face each other the occlusion in face, allow described
First segmentation K12 and the second segmentation K13 rabbets each other, and that goes back alterable round accommodates the electricity that district coordinates the motor of all size
Arbor or the rotating shaft of agitator, when requiring to open, operator adds projection K122 being applied to be in external edge wall, its court
Outside, i.e. drop towards the place that distance the second segmentation K13 is farther, the second interlocking section of the most described second segmentation K13
K131 just can with the first interlocking assembly K121 separately, also can be first embedding via the first segmentation K12 of described second segmentation K13
Extract in connected components K121.
After the mandrel connector that the existing mandrel connector alternative costs of the present embodiment are invented, the vegetable obtained is planted without soil
The impact of Growth of Tomato Seedling is detected by training substrate-Wheat Straw Compound Substrates, obtains table 2
Result:
Table 2
As shown in Table 2, the vegetable soilless culture substrate-Wheat Straw Compound Substrates ratio using the mandrel connector of the present invention to obtain is existing
Some mandrel connectors portion's fresh weight on the ground, underground part fresh weight, overground part dry weight, underground part dry weight, stem are thick, plant height, seedling vigorous index,
Chlorophyll content and improving activity of root system aspect are all significantly improved.
Embodiment 2
The compound method of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, specific as follows:
By the sawdust size of the crushed stalk of wheat straw to a diameter of 0.3cm, add water by 1.9 times of acquisitions that add water of straw weight
After straw end；Simultaneously mix weight be straw weight 0.7% carbamide to regulate carbon-nitrogen ratio, the most every 1000 straw decomposings
Need 7.0 carbamide；Straw end is fully mixed thoroughly after drenching so that straw end water content reaches 65%, i.e. straw is picked up use
Hands is twisted, and has water droplet to drip.Straw end is stacked to the straw block that 1.55 meters and length wide 2 meters, high do not limit, then uses plastic sheeting
Obturage straw block；According to the cycle turnings of 8 days once, uniform and complete is wanted in turning, temperature, humidity and face in heap is observed in attention simultaneously
Color, the change of abnormal smells from the patient.The temperature of turning is 65 DEG C, and also wants trickle to keep moist in order to avoid air-drying, until straw block blackening, change
Grain, fiber are softened and form the semi-finished product of substrate till degraded is become thoroughly decomposed, and then the semi-finished product of every cubic metre of substrate add
200g Bravo, is additionally added 60 grams of metrifonate, fully mixes sterilization thoroughly and makes semi-finished product asepticization of substrate form the wheat straw become thoroughly decomposed
Stalk, then carries out fluvial sand process, and described fluvial sand processes and i.e. selects particle diameter is the fluvial sand of 0.3cm, the fluvial sand of every cubic metre after sieving
Add 200g Bravo, be additionally added 60 grams of metrifonate, fully mix sterilization thoroughly and make fluvial sand asepticization, the Semen Tritici aestivi the most proportionately become thoroughly decomposed
The volume ratio of straw and fluvial sand is that 7:3 forms dispensing to carry out proportioning, finally mixes vegetable Special punching in every cubic metre of dispensing
Fertilising 3kg obtains vegetable soilless culture substrate-Wheat Straw Compound Substrates after carrying out mix homogeneously.
Novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, described vegetable soilless culture substrate-Wheat Straw Compound Substrates warp
Compound method by described novel vegetable soilless culture substrate-Wheat Straw Compound Substrates is formulated, described vegetable soilless culture
The dispensing of substrate-Wheat Straw Compound Substrates is the wheat stalk and fluvial sand become thoroughly decomposed, described in the wheat stalk that becomes thoroughly decomposed and the volume of fluvial sand
Ratio is 7:3.
The unit weight of described vegetable soilless culture substrate-Wheat Straw Compound Substrates is 0.58g/cm3, total porosity is 70.35%,
Ventilating slit is 24.61%, and water holding hole is 45.74%, and size void ratio or WGR are 1:1.86, and pH value is 6.91, EC
Value is 3.19ms/cm, meets the requirement of vegetable growth, reaches soilless culture substrate standard (preferable extraction standard: unit weight
0.1～0.8g/cm3, total porosity 54～96%, ventilating slit 15～30%, water holding hole 40～75%, pH 5.8～7.0,
EC 0.75～3.50ms/cm, size void ratio (WGR) 1:1.5～4.0).Thus overcome the existing substrate of soilless culture
The many deficiencies existed, particularly as follows: inorganic matrix buffer capacity is poor, expensive, such as rock wool, Vermiculitum, perlite etc.；Or substrate
Distributed areas are limited, and draw materials and be difficult in source, it is impossible to popularization and application, such as peat, Exocarpium cocois (Cocos nucifera L), bagasse, bark etc.；Or substrate is difficult to fall
Solve, easily to environment, such as rock wool etc.；Wheat straw organic composite substratd is the recycling of wheat straw resource simultaneously
Develop a new way.
Vegetable soilless culture substrate-the Wheat Straw Compound Substrates obtained by the present embodiment is with being the peat composed of rotten mosses and Vermiculitum by dispensing
And the impact on Growth of Tomato Seedling respectively of the conventional substrate that formed by 2:1 of the volume ratio of the peat composed of rotten mosses and Vermiculitum detects,
Result to table 3:
Table 3
As shown in Table 3, often vegetable soilless culture substrate-Wheat Straw Compound Substrates ratio that the compound method of the present invention obtains is used
Rule substrate portion's fresh weight on the ground, underground part fresh weight, overground part dry weight, underground part dry weight, stem are thick, plant height, seedling vigorous index, chlorophyll
Content and improving activity of root system aspect are all significantly improved.
It is the motor shaft of motor and turning of agitator by mandrel connector that the most described straw end is fully mixed thoroughly drenched
Axle is tied, and starts motor to allow agitator that straw end is stirred realizing mixing thoroughly drenched effect with this, but mesh
Front mandrel connector includes arc button and the arc shaped hook fastened, and the connection section of described arc button is connected with the adapter section of arc shaped hook,
The interface that the edge surface of described adapter section contain arc shaped hook one section and outside thereof is outputed, the edge surface of described connection section
Connection-peg and interface with connection-peg, so connection section plug, and allow connection section plug with adapter section；This grafting framework
It can be avoided that the centrage that connects along axle of arc shaped hook and move, but such mandrel connector, motor motor shaft and
The operation of the rotating shaft of agitator have asynchronous when, the connection section of described arc button will be suffered towards the outside same for arc button arc shaped hook
The power taken apart, this power exceeds threshold value, connection section still can be allowed to take apart with adapter section, even result in motor shaft or the agitator of motor
Rotating shaft infringement, thus cannot ensure the effect stirred, the most just have impact on vegetable soilless culture substrate-wheat straw composite base
Using effect after matter generation.The process for preparation of the vegetable soilless culture substrate-Wheat Straw Compound Substrates in table 1 is exactly straw end
Fully mixing thoroughly drenched is by existing mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be tied, and opens with this
Galvanic electricity machine allows agitator be stirred straw end realizing mixing drenched effect thoroughly.
It is by mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be joined that described straw end is fully mixed thoroughly drenched
Knot gets up, and starts motor with this and mixes thoroughly drenched allowing agitator that straw end is stirred realization, and described mandrel connector contains
First sleeve K1 and the second sleeve K2, the external edge wall of described first sleeve K1 is arranged first connection section K11, described second
Arrange the second connection section K21, described first connection section K11 and the second connection section K21 on the external edge wall of sleeve K2 to join each other
Knot, allows the first sleeve K1 and the second sleeve K2 be connected；
Having ditch road K111 in described first connection section K11, one of described ditch road K111 extends to the first connection section K11
Outer wall on perforate, described first connection section K11 the first wall K112 towards the second sleeve K2 on have with perforate
Boarding hole K113, the perforate of described boarding hole K113 with the perforate of ditch road K111 towards equally, the most described ditch road K111's
The perforate perforate more than described boarding hole K113, the position of opening sideband at described ditch road K111 has with described first sleeve K1's
The spacer K114 that outer wall is connected, the external edge wall of described spacer K114 keeps gradient with by outer same level face inwardly
Fairlead K115, this external edge wall is the limit wall of the perforate away from described ditch road K111, and fairlead K115 can be same level face
Keep plate body or the ogive of gradient；
Described second connection section K21 contains the first scarf joint K211 and the second scarf joint K212, described second scarf joint
The horizontal span of K212 less than the horizontal span of described first scarf joint K211, the perforate of described boarding hole K113 with laterally across
Degree embedment joint area K1131 less than described second scarf joint K212；Described second scarf joint K212 is allowed to be scarfed to described boarding hole
It is difficult to separately after K113.
When described first sleeve K1 and the second sleeve K2 combines, described first scarf joint K211 according to described spacer
The fairlead K115 of K114 rabbets to described boarding hole K113 via described ditch road K111, the most described first scarf joint K211
Longitudinally connect in described ditch road K111 and with described boarding hole K113, and described second scarf joint K212 is just with described boarding hole
K113 interlocking laminating is firm, and the most described spacer K114 whereabouts is corresponding with described first scarf joint K211, therefore prevents
Stop described second connection section K21 and be difficult to that transverse movement occurs, energy after the most described first sleeve K1 and the second sleeve K2 combination
Turn each other, more prevents the mutual operation laterally and longitudinally gone up of the first connection section K11 and the second connection section K21, allows described
First sleeve K1 and the second sleeve K2 is difficult to separately.
Described first sleeve K1 and the second sleeve K2 contains the first segmentation K12 and the second segmentation K13 of arcuation, and described
The first segmentation K12 and the second segmentation K13 of one sleeve K1 be connected composition round to be socketed the motor shaft of motor, described second sleeve
The first segmentation K12 and the second segmentation K13 of K2 be connected composition round to be socketed the rotating shaft of agitator, described first segmentation K12's
Afterbody contains projection K122 being in external edge wall with interlocking assembly K121, described first interlocking assembly K121 and is in inwall
With some built-in bricks first interlocking section K123, the external edge wall of described second segmentation K13 is arranged with some interlockings
Second interlocking section K131 of mouth, described first interlocking section K123 and the second interlocking section K131 face each other the occlusion in face, allow described
First segmentation K12 and the second segmentation K13 rabbets each other, and that goes back alterable round accommodates the electricity that district coordinates the motor of all size
Arbor or the rotating shaft of agitator, when requiring to open, operator adds projection K122 being applied to be in external edge wall, its court
Outside, i.e. drop towards the place that distance the second segmentation K13 is farther, the second interlocking section of the most described second segmentation K13
K131 just can with the first interlocking assembly K121 separately, also can be first embedding via the first segmentation K12 of described second segmentation K13
Extract in connected components K121.
After the mandrel connector that the existing mandrel connector alternative costs of the present embodiment are invented, the vegetable obtained is planted without soil
The impact of Growth of Tomato Seedling is detected by training substrate-Wheat Straw Compound Substrates, obtains table 4
Result:
Table 4
As shown in Table 4, the vegetable soilless culture substrate-Wheat Straw Compound Substrates ratio using the mandrel connector of the present invention to obtain is existing
Some mandrel connectors portion's fresh weight on the ground, underground part fresh weight, overground part dry weight, underground part dry weight, stem are thick, plant height, seedling vigorous index,
Chlorophyll content and improving activity of root system aspect are all significantly improved.
Embodiment 3
The compound method of novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, specific as follows:
By the sawdust size of the crushed stalk of wheat straw to a diameter of 0.5cm, add water by 2.0 times of acquisitions that add water of straw weight
After straw end；Simultaneously mix weight be straw weight 0.8% carbamide to regulate carbon-nitrogen ratio, the most every 1000 straw decomposings
Need 8.0 carbamide；Straw end is fully mixed thoroughly after drenching so that straw end water content reaches 65%, i.e. straw is picked up use
Hands is twisted, and has water droplet to drip.Straw end is stacked to the straw block that 1.6 meters and length wide 2 meters, high do not limit, then uses plastic sheeting
Obturage straw block；According to the cycle turnings of 9 days once, uniform and complete is wanted in turning, temperature, humidity and face in heap is observed in attention simultaneously
Color, the change of abnormal smells from the patient.The temperature of turning is 62 DEG C, and also wants trickle to keep moist in order to avoid air-drying, until straw block blackening, change
Grain, fiber are softened and form the semi-finished product of substrate till degraded is become thoroughly decomposed, and then the semi-finished product of every cubic metre of substrate add
200g Bravo, is additionally added 60 grams of metrifonate, fully mixes sterilization thoroughly and makes semi-finished product asepticization of substrate form the wheat straw become thoroughly decomposed
Stalk, then carries out fluvial sand process, and described fluvial sand processes and i.e. selects particle diameter is the fluvial sand of 0.5cm, the fluvial sand of every cubic metre after sieving
Add 200g Bravo, be additionally added 60 grams of metrifonate, fully mix sterilization thoroughly and make fluvial sand asepticization, the Semen Tritici aestivi the most proportionately become thoroughly decomposed
The volume ratio of straw and fluvial sand is that 7:3 forms dispensing to carry out proportioning, finally mixes vegetable Special punching in every cubic metre of dispensing
Fertilising 3kg obtains vegetable soilless culture substrate-Wheat Straw Compound Substrates after carrying out mix homogeneously.
Novel vegetable soilless culture substrate-Wheat Straw Compound Substrates, described vegetable soilless culture substrate-Wheat Straw Compound Substrates warp
Compound method by described novel vegetable soilless culture substrate-Wheat Straw Compound Substrates is formulated, described vegetable soilless culture
The dispensing of substrate-Wheat Straw Compound Substrates is the wheat stalk and fluvial sand become thoroughly decomposed, described in the wheat stalk that becomes thoroughly decomposed and the volume of fluvial sand
Ratio is 7:3.
The unit weight of described vegetable soilless culture substrate-Wheat Straw Compound Substrates is 0.58g/cm3, total porosity is 70.35%,
Ventilating slit is 24.61%, and water holding hole is 45.74%, and size void ratio or WGR are 1:1.86, and pH value is 6.91, EC
Value is 3.19ms/cm, meets the requirement of vegetable growth, reaches soilless culture substrate standard (preferable extraction standard: unit weight
0.1～0.8g/cm3, total porosity 54～96%, ventilating slit 15～30%, water holding hole 40～75%, pH 5.8～7.0,
EC 0.75～3.50ms/cm, size void ratio (WGR) 1:1.5～4.0).Thus overcome the existing substrate of soilless culture
The many deficiencies existed, particularly as follows: inorganic matrix buffer capacity is poor, expensive, such as rock wool, Vermiculitum, perlite etc.；Or substrate
Distributed areas are limited, and draw materials and be difficult in source, it is impossible to popularization and application, such as peat, Exocarpium cocois (Cocos nucifera L), bagasse, bark etc.；Or substrate is difficult to fall
Solve, easily to environment, such as rock wool etc.；Wheat straw organic composite substratd is the recycling of wheat straw resource simultaneously
Develop a new way.
Vegetable soilless culture substrate-the Wheat Straw Compound Substrates obtained by the present embodiment is with being the peat composed of rotten mosses and Vermiculitum by dispensing
And the impact on Growth of Tomato Seedling respectively of the conventional substrate that formed by 2:1 of the volume ratio of the peat composed of rotten mosses and Vermiculitum detects,
Result to table 5:
Table 5
As shown in Table 5, often vegetable soilless culture substrate-Wheat Straw Compound Substrates ratio that the compound method of the present invention obtains is used
Rule substrate portion's fresh weight on the ground, underground part fresh weight, overground part dry weight, underground part dry weight, stem are thick, plant height, seedling vigorous index, chlorophyll
Content and improving activity of root system aspect are all significantly improved.
It is the motor shaft of motor and turning of agitator by mandrel connector that the most described straw end is fully mixed thoroughly drenched
Axle is tied, and starts motor to allow agitator that straw end is stirred realizing mixing thoroughly drenched effect with this, but mesh
Front mandrel connector includes arc button and the arc shaped hook fastened, and the connection section of described arc button is connected with the adapter section of arc shaped hook,
The interface that the edge surface of described adapter section contain arc shaped hook one section and outside thereof is outputed, the edge surface of described connection section
Connection-peg and interface with connection-peg, so connection section plug, and allow connection section plug with adapter section；This grafting framework
It can be avoided that the centrage that connects along axle of arc shaped hook and move, but such mandrel connector, motor motor shaft and
The operation of the rotating shaft of agitator have asynchronous when, the connection section of described arc button will be suffered towards the outside same for arc button arc shaped hook
The power taken apart, this power exceeds threshold value, connection section still can be allowed to take apart with adapter section, even result in motor shaft or the agitator of motor
Rotating shaft infringement, thus cannot ensure the effect stirred, the most just have impact on vegetable soilless culture substrate-wheat straw composite base
Using effect after matter generation.The process for preparation of the vegetable soilless culture substrate-Wheat Straw Compound Substrates in table 1 is exactly straw end
Fully mixing thoroughly drenched is by existing mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be tied, and opens with this
Galvanic electricity machine allows agitator be stirred straw end realizing mixing drenched effect thoroughly.
It is by mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be joined that described straw end is fully mixed thoroughly drenched
Knot gets up, and starts motor with this and mixes thoroughly drenched allowing agitator that straw end is stirred realization, and described mandrel connector contains
First sleeve K1 and the second sleeve K2, the external edge wall of described first sleeve K1 is arranged first connection section K11, described second
Arrange the second connection section K21, described first connection section K11 and the second connection section K21 on the external edge wall of sleeve K2 to join each other
Knot, allows the first sleeve K1 and the second sleeve K2 be connected；
Having ditch road K111 in described first connection section K11, one of described ditch road K111 extends to the first connection section K11
Outer wall on perforate, described first connection section K11 the first wall K112 towards the second sleeve K2 on have with perforate
Boarding hole K113, the perforate of described boarding hole K113 with the perforate of ditch road K111 towards equally, the most described ditch road K111's
The perforate perforate more than described boarding hole K113, the position of opening sideband at described ditch road K111 has with described first sleeve K1's
The spacer K114 that outer wall is connected, the external edge wall of described spacer K114 keeps gradient with by outer same level face inwardly
Fairlead K115, this external edge wall is the limit wall of the perforate away from described ditch road K111, and fairlead K115 can be same level face
Keep plate body or the ogive of gradient；
Described second connection section K21 contains the first scarf joint K211 and the second scarf joint K212, described second scarf joint
The horizontal span of K212 less than the horizontal span of described first scarf joint K211, the perforate of described boarding hole K113 with laterally across
Degree embedment joint area K1131 less than described second scarf joint K212；Described second scarf joint K212 is allowed to be scarfed to described boarding hole
It is difficult to separately after K113.
When described first sleeve K1 and the second sleeve K2 combines, described first scarf joint K211 according to described spacer
The fairlead K115 of K114 rabbets to described boarding hole K113 via described ditch road K111, the most described first scarf joint K211
Longitudinally connect in described ditch road K111 and with described boarding hole K113, and described second scarf joint K212 is just with described boarding hole
K113 interlocking laminating is firm, and the most described spacer K114 whereabouts is corresponding with described first scarf joint K211, therefore prevents
Stop described second connection section K21 and be difficult to that transverse movement occurs, energy after the most described first sleeve K1 and the second sleeve K2 combination
Turn each other, more prevents the mutual operation laterally and longitudinally gone up of the first connection section K11 and the second connection section K21, allows described
First sleeve K1 and the second sleeve K2 is difficult to separately.
Described first sleeve K1 and the second sleeve K2 contains the first segmentation K12 and the second segmentation K13 of arcuation, and described
The first segmentation K12 and the second segmentation K13 of one sleeve K1 be connected composition round to be socketed the motor shaft of motor, described second sleeve
The first segmentation K12 and the second segmentation K13 of K2 be connected composition round to be socketed the rotating shaft of agitator, described first segmentation K12's
Afterbody contains projection K122 being in external edge wall with interlocking assembly K121, described first interlocking assembly K121 and is in inwall
With some built-in bricks first interlocking section K123, the external edge wall of described second segmentation K13 is arranged with some interlockings
Second interlocking section K131 of mouth, described first interlocking section K123 and the second interlocking section K131 face each other the occlusion in face, allow described
First segmentation K12 and the second segmentation K13 rabbets each other, and that goes back alterable round accommodates the electricity that district coordinates the motor of all size
Arbor or the rotating shaft of agitator, when requiring to open, operator adds projection K122 being applied to be in external edge wall, its court
Outside, i.e. drop towards the place that distance the second segmentation K13 is farther, the second interlocking section of the most described second segmentation K13
K131 just can with the first interlocking assembly K121 separately, also can be first embedding via the first segmentation K12 of described second segmentation K13
Extract in connected components K121.
After the mandrel connector that the existing mandrel connector alternative costs of the present embodiment are invented, the vegetable obtained is planted without soil
The impact of Growth of Tomato Seedling is detected by training substrate-Wheat Straw Compound Substrates, obtains the result of table 6:
Table 6
As shown in Table 6, the vegetable soilless culture substrate-Wheat Straw Compound Substrates ratio using the mandrel connector of the present invention to obtain is existing
Some mandrel connectors portion's fresh weight on the ground, underground part fresh weight, overground part dry weight, underground part dry weight, stem are thick, plant height, seedling vigorous index,
Chlorophyll content and improving activity of root system aspect are all significantly improved.
In the way of accompanying drawing illustrates, the present invention is described above, it will be understood by those of skill in the art that the disclosure
It is not limited to embodiments described above, in the case of without departing from the scope of the present invention, can make a variety of changes, change and replace
Change.
Claims (5)
1. the compound method of a Wheat Straw Compound Substrates, it is characterised in that by the crushed stalk of wheat straw to a diameter of 0.1～
The sawdust size of 0.5cm, add water the straw end obtained after adding water by 1.8～2.0 times of straw weight；Mix weight is straw simultaneously
The 0.5 of stalk weight～the carbamide of 0.8% to regulate carbon-nitrogen ratio；Straw end is fully mixed thoroughly after drenching so that straw end water content
Reach 65%, straw end is stacked to the straw block that 1.5～1.6 meters and length wide 2 meters, high do not limit, then obturage straw with plastic sheeting
Block；According to the cycle turnings of more than 7 days once, uniform and complete is wanted in turning, and the temperature of turning is less than 70 DEG C, and also wants trickle
Keeping moist in order to avoid air-drying, being softened degraded and becoming thoroughly decomposed until straw block blackening, change grain, fiber and form the semi-finished product of substrate,
Then the semi-finished product of every cubic metre of substrate add 100g carbendazim or 200g Bravo, are additionally added 60 grams of metrifonate, fully mix
Even sterilization makes semi-finished product asepticization of substrate form the wheat stalk become thoroughly decomposed, and then carries out fluvial sand process, and described fluvial sand processes i.e.
The fluvial sand selecting particle diameter to be 0.1～0.5cm, after sieving, the fluvial sand of every cubic metre adds 100g carbendazim or 200g Bravo,
It is additionally added 60 grams of metrifonate, fully mixes sterilization thoroughly and make fluvial sand asepticization, the wheat stalk the most proportionately become thoroughly decomposed and the volume of fluvial sand
Dispensing is formed, after finally incorporation vegetable-punching fertilising 3kg carrys out mix homogeneously in every cubic metre of dispensing than carrying out proportioning for 7:3
Obtain vegetable soilless culture substrate-Wheat Straw Compound Substrates.
The compound method of Wheat Straw Compound Substrates the most according to claim 1, it is characterised in that the described week according to more than 7 days
Phase turning concrete mode once is: summer more than 50 DEG C under conditions of be turning in 7 days once, in the period distances sky in winter
Number is for more than 7 days.
The compound method of Wheat Straw Compound Substrates the most according to claim 1, it is characterised in that described straw end is fully mixed
Even drenched be by mandrel connector, the motor shaft of motor and the rotating shaft of agitator to be tied, start motor with this and allow and stir
Mixing device straw end is stirred realization to mix thoroughly drenched, described mandrel connector contains the first sleeve and the second sleeve, and described first
First connection section is set on the external edge wall of sleeve, the external edge wall of described second sleeve arranges the second connection section, institute
State the first connection section to connect each other with the second connection section, allow the first sleeve and the second sleeve be connected；
Having ditch road in described first connection section, of described ditch road extends to the perforate on the outer wall of the first connection section, institute
Stating and have the boarding hole with perforate on first wall towards the second sleeve of the first connection section, the perforate of described boarding hole is same
The perforate on ditch road is towards equally, and the perforate on the most described ditch road is more than the perforate of described boarding hole, in the perforate position on described ditch road
Put sideband and have the spacer being connected with the outer wall of described first sleeve, with by outer same inwardly on the external edge wall of described spacer
Horizontal plane keeps the fairlead of gradient, and this external edge wall is the limit wall of the perforate away from described ditch road, and fairlead can be same water
Plane keeps plate body or the ogive of gradient；
Described second connection section contains the first scarf joint and the second scarf joint, and the horizontal span of described second scarf joint is less than described
The horizontal span of the first scarf joint, the perforate of described boarding hole is less than the embedment joint area of described second scarf joint with horizontal span；
Described first sleeve and the second sleeve contain the first segmentation and the second segmentation, first segmentation of described first sleeve of arcuation
The composition that is connected with the second segmentation round is to be socketed the motor shaft of motor, and the first segmentation of described second sleeve is connected with the second segmentation
Constituting round and be socketed the rotating shaft of agitator, the afterbody of described first segmentation contains with interlocking assembly, described first interlocking assembly
The the first interlocking section with some built-in bricks having the projection being in external edge wall and be in inwall, the outside of described second segmentation
Limit wall arranges the second interlocking section with some interlocking mouths, and described first interlocking section faces each other stinging of face with the second interlocking section
Close, allow described first segmentation rabbet each other with the second segmentation.
4. a Wheat Straw Compound Substrates, it is characterised in that described vegetable soilless culture substrate-Wheat Straw Compound Substrates is wanted via right
The compound method seeking novel vegetable soilless culture substrate-Wheat Straw Compound Substrates described in 1 is formulated, described vegetable soilless culture
The dispensing of substrate-Wheat Straw Compound Substrates is the wheat stalk and fluvial sand become thoroughly decomposed, described in the wheat stalk that becomes thoroughly decomposed and the volume of fluvial sand
Ratio is 7:3.
Wheat Straw Compound Substrates the most according to claim 4, it is characterised in that described vegetable soilless culture substrate-wheat straw is combined
The unit weight of substrate is 0.58g/cm3, total porosity is 70.35%, and ventilating slit is 24.61%, and water holding hole is 45.74%,
Size void ratio or WGR are 1:1.86, and pH value is 6.91, and EC value is 3.19ms/cm.
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| CN107141036A (en) * | 2017-05-23 | 2017-09-08 | 长春工业大学 | The organic-inorganic compound fertilizer and its step of Chinese medicine slag fermenting and producing |
| CN108117448A (en) * | 2018-01-09 | 2018-06-05 | 宁夏回族自治区农垦事业管理局农林牧技术推广服务中心 | Vegetable culture medium using agricultural wastes production and preparation method thereof |
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