CN102786328A - Fermentation material, plant growing medium and preparation method - Google Patents
Fermentation material, plant growing medium and preparation method Download PDFInfo
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- CN102786328A CN102786328A CN2012102299165A CN201210229916A CN102786328A CN 102786328 A CN102786328 A CN 102786328A CN 2012102299165 A CN2012102299165 A CN 2012102299165A CN 201210229916 A CN201210229916 A CN 201210229916A CN 102786328 A CN102786328 A CN 102786328A
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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
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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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Abstract
The invention is applicable to the technical field of environmental protection, and provides a fermentation material, a plant growing medium and a preparation method. The fermentation material comprises fish pond mud, animal manure, straw powder, composite inocula, etc. By utilizing the composite inocula, the fermentation material can decompose organic matter of the fish pond mud and the animal manure into humus, carbohydrate, amino acids, enzymes, plant auxins, etc., and effectively kill harmful microorganisms and weed seeds at the same time. Through using a proper amount of fly ash and bentonite, adhesion force onto soil and rock and impact-resistance strength of the plant growing medium can be realized, and through using low-grade rock phosphate and the bentonite, phosphor elements loss due to rainwater erosion can be effectively prevented, so that the plant growing medium has a good function of nutrition buffer and slow release. The preparation method of the plant growing medium is simple to operate, low in cost, and very suitable for industrial production and ecological treatment of stone pits and abandoned mines.
Description
Technical field
The invention belongs to field of environment protection, relate in particular to a kind of fermentation material, plant living base material and preparation method.
Background technology
The development of protecting slope ecology technology comes from the development and the application of lawn technology.Since the thirties in last century, countries such as American and Britain, method, the day beginnings hydraulic pressure grass planting technology of sowing grass seeds by duster develops rapidly America and Europe and south east asia.To the eighties; Japan begins technique of rock slope is carried out degree of depth research and development, and particularly since 1976, Japan plants living base material to slope ecological and carried out broad research; Obtain quantum jump, solved the ecological protection problem of barren and high steep native rock side slope preferably.
The ecological revetment technical application research of China is started late, and the nineties in last century, in the past general adopted spread grass seeds more, and the cave is spread or trench sowing, turfing, slabstone skeleton grass planting, the better simply bank protecting method of hollow six rib brick grass planting geometric ratios.Along with developing rapidly of Infrastructure such as motorway; China also introduces and has used for reference external advanced person's technology and successful experience; Nowadays; Engineering greening techniques such as picture three-dimension vegetative net, mortar flag stone skeleton, geonet, spray sowing, GSZ, widespread use in motorway, railway and the discarded waste and old mine of China various places and refuse landfill are handled.But which kind of slope ecological recovery technique all be unable to do without the application of planting living base material in a large number.
Traditional living base material of planting comprises turfy soil, ABT root-inducing powder, mycorhiza bacterium, agricultural bacterium and various organic fertilizer, microbial fertilizer etc.; Though can promote the g and D of plant to a certain extent; But cost is all higher or draw materials difficulty; The fertile erosion wear resistance of drought-enduring guarantor also is difficult to get both, and plants the function that living base material nutrition does not have the buffering slowly-releasing.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of fermentation material, solve and plant living base material cost high and draw materials difficult technologies problem and a preparation method who plants living base material in the prior art.
The present invention is achieved in that
A kind of fermentation material is made up of following components in weight percentage content:
Said composite fungus agent comprises that weight ratio is cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and the fermented yeast of 1～3:2～5:0.5～1:3～6.
The present invention further provides one kind to plant living base material, comprises following components in weight percentage content:
The present invention also provides one kind to plant living substrate preparation method, comprises the steps:
Above-mentioned fermentation material is provided;
Should ferment material greater than 20 ℃ of condition bottom fermentations 10 ~ 15 days, and the turning frequency is 1～2 time/24 hours in this fermentation step;
Fermentation material after water-holding agent, flyash, wilkinite, low grade rock phosphate and this fermentative processing is mixed, obtains planting living base material precursor:
This is planted living base material precursor appropriateness crushing and screening, obtain planting living base material.
The present invention's material that ferments; Through fish pond pond sludge and animal excrement is to plant living base material abundant cheap carbon nitrogen source is provided; Through using composite fungus agent; Organism in fish pond pond sludge and the animal excrement is decomposed into formation soil ulmin, carbohydrate, amino acid, enzyme and plant hormone etc., can wherein harmful microorganism, weed seed be effectively killed through thermophilic fermentation simultaneously; The present invention plants living base material through using an amount of flyash; Realized planting cohesive force and the resistance to impact shock of living base material on soil, rock; Nutritional needs through the release using low grade rock phosphate, wilkinite in growing process, to interact to make available phosphorus and plant is consistent, makes to plant living base material and have good buffering slow-release function.The present invention plants living substrate preparation method, and is simple to operate, with low cost, is very suitable for suitability for industrialized production, can realize the low-cost maintenance of vegetation in the ecological managements such as stone quarry and abandoned mine.
Description of drawings
Fig. 1 is that the embodiment of the invention provides and plants living substrate preparation method flow diagram.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of fermentation material, is made up of following components in weight percentage content:
Said composite fungus agent comprises that weight ratio is cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and the fermented yeast of 1～3:2～5:0.5～1:3～6.
This fish pond pond sludge is meant the pond sludge under the piscina, the not special restriction of the fish species that piscina is supported, the time limit of breeding fish, but be preferably the piscina of the time limit more than 1 year.The weight of this fish pond pond sludge is meant the butt weight of fish pond pond sludge.The wide material sources of fish pond pond sludge, and nutritive substance is abundant, can abundant, cheap carbon source and nitrogenous source be provided for planting living base material.This fish pond pond sludge shared weight ratio in material is fermented in the present invention is 15 ~ 20%, for example 15%, 18%, 20%.
These animal excrement are the movement of various animals, are preferably the ight soil of domestic animal, poultry, for example, pig manure, cow dung, chicken manure, sheep excrement etc.The weight of these animal excrement is meant the butt weight of animal excrement, the wide material sources of animal excrement, and also nutritive substance is abundant, also can abundant, cheap carbon source and nitrogenous source be provided for planting living base material.These animal excrement shared weight ratio in material is fermented in the present invention is 55 ~ 65%, for example 55%, 60%, 62%, 65% etc.
Stalk is meant wheat, paddy rice, corn, potato class, oil plant, cotton, sugarcane and other farm crop remainder behind the results seed, and straw powder then is above-mentioned remainder to be pulverized the powder that obtains.Do not limit particularly, for example rice straw powder, wheat stalk powder etc.The straw powder wide material sources, and nutritive substance is abundant, also can abundant, cheap carbon source and nitrogenous source be provided for planting living base material.This straw powder shared weight ratio in material is fermented in the present invention is 15 ~ 25%, for example 15%, 20%, 23%, 25% etc.
Particularly, this composite fungus agent comprises cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and fermented yeast.Wherein, fermented yeast (yest) is a psychrophile, and its tolerable temperature is below 35 ℃ after domestication; Cellulose-decomposing bacterium (cellulose decomposing bacteria) is a mesophilic bacteria, and its tolerable temperature is below 55 ℃; Bacillus acidocldarius, thermophilic actinomycete are the high temperature bacterium, and its tolerable temperature generally can reach 70 ℃.Above-mentioned each bacterial classification can and pass through domestication from the row filter coupling, but also can adopt bio-fermentation agent or composite fungus agent on the market.
Through low temperature, middle temperature and the collocation of high temperature bacterium are used, at first utilize a large amount of breeding decomposing organic matter release of heat of low temperature bacterial classification in compost, when leavening temperature acquires a certain degree; Mesophilic bacteria begins to play a role, and psychrophile is suppressed more than medium temperature condition, and leavening temperature continues to raise; When reaching 55 ℃, temperature gets into hot stage; Except that dissolved organic matter continued to decompose, complicated organism such as Mierocrystalline cellulose, semicellulose also began to decompose, and soil ulmin progressively forms.In this stage; Thermophile bacteria particularly bacillus acidocldarius replaces the activity of mesophilic bacteria gradually; When temperature was raised to 70 ℃, mikrobe mass mortality or entering dormant state began to descend after temperature continues for some time; Many pathogenic bacterias, worm's ovum and weed seed all are killed at this moment, for plant-growth provides a good growing environment.
The weight ratio of this cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and fermented yeast is 1～3:2～5:0.5～1:3～6,, be preferably 1～2:2～4:0.5～1:4～5.5, for example, 2:3:1:4.Through selecting preferred weight ratio for use, psychrophile (like fermented yeast) is responsive to temperature, can make the very fast and fermentation fast quick-recovery resolving power of later stage of intensification in fermentation starting stage.
In this fermentation material, the consumption of water is restriction not, after fish pond pond sludge, animal excrement, straw powder and composite fungus agent are mixed into 100% in front, add water and regulates mixture water cut to 55～60%.
Further, this fermentation material is through break process, and particle diameter is less than 5 millimeters, for example 1 ~ 4 millimeter.If the particle diameter of fermentation material is meticulous, treat that then the porosity of fermentation materials is not high, plenum oxygen supply effect is bad; And excessive, then material specific surface area is too small, and it is insufficient to ferment.
The present invention's material that ferments through animal excrement, fish pond pond sludge and straw powder, provides carbon nitrogen sources nutritious, cheap, wide material sources for planting living base material; Through using composite fungus agent; Can effectively above-mentioned animal excrement, fish pond pond sludge and straw powder be converted into soil ulmin; And wherein weed seed and harmful microorganism are killed,, the effect of ecological revetment is improved greatly for plant-growth provides fine environment.
The present invention also provides one kind to plant living base material, comprises following components in weight percentage content:
The composition of originally planting employed fermentation material in the living base material does not repeat to set forth at this with aforementioned identical.
This water-holding agent is restriction not, and for example, SEPIGEL 305, ZX-I, polyacrylic acid potassium, ammonium polyacrylate, starch grafted acrylate are preferably starch grafted acrylate crosslinking copolymerization thing (starch grafted acrylate).Starch grafted acrylate is white or faint yellow particulate state crystal; Staple is: starch 18% ~ 27%+ acrylate 62% ~ 71%+ water 10%+ linking agent 0.5% ~ 1.0%; Be mainly used in reproducing area when retaining and conserveing soil moisture; Be generally the time more than 1 year work-ing life, but proterties such as water absorbent rate and absorption speed are splendid.According to the suction simultaneous test of laboratory, can absorb the moisture of 150 ~ 160 times of deadweights in such water-holding agent 15 ~ 20 minutes after meeting water to the loess vat liquor.The weight percentage of this water-holding agent in planting living base material is 0.1 ~ 0.2%.
This flyash mainly act as tackiness agent in planting living base material, impel to plant living base material and scar bonding and increase to plant and give birth to the anti-shearing strong strong with tension of layer, loses intensity thereby increase its anti-impact; In general; Flyash is many more, and soil cohesion is strong more, and erosion wear resistance is good more.But flyash too much causes easily plants living laminate knot, and rate of emergence reduces, and root system of plant is difficult to normal extension, and soil pH value is unbalance.Therefore combine to plant living base material in the bonding force of scar and the factor aspect the plant-growth two; Through overtesting; It is 8 ~ 15% that this flyash accounts for the weight percentage of planting living base material, for example, and 12%; Can make on the one hand and plant living base material and effectively be bonded on the scar, the suitable pH value that guarantees to plant living base material on the other hand makes plant or its seed can normal growth.
This wilkinite main chemical compositions is silicon-dioxide, aluminium sesquioxide and water, also contains trace elements such as iron, magnesium, calcium, sodium, potassium.Wilkinite has strong water absorbability and swelling property, adsorbable 8～15 times to the water yield of own vol, volumetric expansion can reach several times to 30 times; Wilkinite can be dispersed into as a form of gel and suspension in water medium; This medium solution has certain glutinousness, variability and oilness; Stronger CEC is arranged, all gases, liquid, organic substance are had certain adsorptive power, maximal absorptive capacity can reach 5 times of weight to self; The admixture of it and water, mud or fine sand has plasticity-and agglutinating value(of coal), has surface-active acid bleaching soil and can adsorb colored ion.The present invention plants living base material through using wilkinite, can significantly improve water conservation, the drought-resistant ability of planting living base material, for the growth of plant or its seed provides good environment.Further, of the present invention planting also comprises low grade rock phosphate in the living base material, and wilkinite mixes with low grade rock phosphate, can carry out activation to the phosphorus in the low grade rock phosphate, thereby raising plant or its seed are to the utilization ratio of phosphorus in the low grade rock phosphate.Because wilkinite has bigger ion-exchange capacity; When planting after living base material carries out alien earth sparging; Can near its rhizosphere, form slightly acidic environment in the plant growth and development process; And dynamic change can take place to the demand of nutrition along with the plant different times in this slightly acidic environment, and the interaction of wilkinite and the ground phosphate rock available phosphorus that to be wilkinite also can change the different concns that replace out along with the pH value of this sour environment to the activation effect of ground phosphate rock is to satisfy the demand of different times plant to nutrition.This wilkinite is Powdered, and particle diameter was 20 mesh sieves, and it is 2 ~ 3% that this wilkinite accounts for the weight percentage of planting living base material, for example 2.5%.
The full phosphorus amount of this low grade rock phosphate is 26～34% (P
2O
5%), available phosphorus content is less than 3%, and this low grade rock phosphate is crossed 80～100 mesh sieves.The weight ratio of this wilkinite and low grade rock phosphate is: 0.5～1:3 ~ 4.The not restriction of the weight percentage of this fermentation material after above-mentioned water-holding agent, wilkinite, low grade rock phosphate mixing, is adjusted to 100% with the fermentation material with total amount, and the weight percentage of this fermentation material is preferably 75 ~ 85%.
Further, this is planted living base material and comprises that also weight percentage is that 6 ~ 8% urea, weight percentage are 4 ~ 6% vitriolate of tartar; Through this urea and vitriolate of tartar, for planting living base material a certain amount of nitrogenous source and potassium source are provided, help seed quick germination in early stage and become seedling.
The embodiment of the invention is planted living base material, selects low grade rock phosphate for use, and in this low grade rock phosphate, the content of available phosphorus is very low, exposes to the sun and rain even plant living base material experience, and phosphoric wherein also firmly is stabilized in the low grade rock phosphate, leakage can not occur; But in the ordinary course of things, plant is difficult to therefrom or its available phosphorus is used.The embodiment of the invention plant living base material, through the activation of wilkinite under rhizosphere slightly acidic environment condition, can increase the supply of phosphorus greatly, make plant in process of growth, can obtain required phosphorus nutrition.
Fig. 1 shows that the embodiment of the invention plants the schema of living substrate preparation method, comprises the steps:
Step S01 supplies raw materials
Above-mentioned fermentation material is provided;
Step S02, fermentation
Greater than 20 ℃ condition bottom fermentation 10 ~ 15 days, the turning frequency is 1～2 time/24 hours in this fermentation step with this fermentation material;
Step S03 mixes
Fermentation material after water-holding agent, flyash, wilkinite, low grade rock phosphate and this fermentative processing is mixed, obtains planting living base material precursor:
Step 04, pulverization process
This is planted living base material precursor fragmentation, obtain planting living base material.
Among step S01 and the S03, this fermentation material, water-holding agent, flyash, wilkinite, low grade rock phosphate etc. and aforesaid component, content are identical, do not repeat to set forth at this.
Among the step S02, be the condition bottom fermentation 10 ~ 15 days more than 20 ℃ with fermentation material in room temperature, the turning frequency is 1～2 time/24 hours, carries out intermittent type air blast oxygen supply through the fermentation materials temperature with the oxygen concn feedback between yeast phase and lowers the temperature, and reaches the purpose of abundant dissolved oxygen.Through behind the aerobic fermentation, moisture is reduced to below 40%; Various pathogenic bacterias, induced worm egg death rate reach more than 99%; Remove stink fully; Various organism, Mierocrystalline cellulose, xylogen obtain decomposing; Useful microbe is bred in a large number, is grown; The excretory meta-bolites can promote the generation of plant growth and antagonism soil-borne disease.
Through the fermentative processing of step S02, poultry, poultry manure, fish pond pond sludge are adjusted to the suitable C/N ratio that satisfies fermentation as main raw material(s) and straw powder as auxiliary material: 25 ~ 35.Like this, compound decomposing microbial inoculum can be at suitable moisture, and C/N is than bringing into play effect under the condition fast.
Further, after the fermentative processing through step S02, the material that fermentation maturity is good carries out pulverization process again makes its fineness less than 5mm.
Among the step S03; Fermentation material after water-holding agent, flyash, wilkinite, low grade rock phosphate and this fermentative processing is mixed; Obtain planting living base material precursor: this is planted the pulverizing of living base material precursor through step S04, make its particle diameter less than 5 millimeters, the moisture of planting living base material after will pulverizing again is adjusted to below 30%; Be lined with in packing in the Polywoven Bag of Vilaterm inner bag, what promptly obtain using at any time plants living base material.
The embodiment of the invention is planted living substrate preparation method, and is simple to operate, with low cost, and productivity effect is high, is very suitable for suitability for industrialized production.
Plant living substrate preparation method and set forth in detail above-mentioned below in conjunction with specific embodiment.
Embodiment 1
Plant living base material the preparation method it may further comprise the steps:
1, material preparation: by following weight percentage preparation fermentation material; Fish pond pond sludge 15% (in butt), poultry, poultry manure 60%, straw powder 24%, compound decomposing microbial inoculum 1%; After above-mentioned weight is 100%; Add water then to regulate water cut be 58% and mix with compound decomposing microbial inoculum, the weight proportion of compound decomposing microbial inoculum is following: comprise cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and fermented yeast, its weight ratio is followed successively by 2:3:1:4;
2, fermentation maturity: the above-mentioned compound of handling well the fermentation vat of packing into is carried out stacking; Use portable the throwing to turn over machine every day once with material turning; Through the data feedback that is embedded in stacking below oxygen concn electrode and temperature electrode stacking is replenished the ventilation oxygen supply simultaneously, oxygen concn is set 10%, TR is 50 ~ 60 ℃; To reach the purpose of abundant dissolved oxygen, fermented 12 days;
3, pulverization process: the material that above-mentioned abundant fermentation maturity is good carries out pulverization process again, and to make its granularity be 4mm;
4, base material preparation: with weight percentage is that 0.1% water-holding agent, weight percentage are that 8% flyash, weight percentage are that 2% wilkinite, weight percentage are that 7% ground phosphate rock, weight percentage are that 6% urea, weight percentage are in the material after 4% vitriolate of tartar adds above-mentioned pulverization process to;
5, refinement screening: above-mentioned material is mixed, pulverized 5mm sieve back pack with plastic knitting bearer Vilaterm inner bag, moisture content of finished products is controlled at below 30%, processes the drought-enduring anti-impact erosion type that contains certain functional microorganism and plants living base material.
Embodiment 2
Plant the preparation method of living base material, may further comprise the steps:
1, material preparation: by following weight percentage preparation fermentation material; Fish pond pond sludge 18%, poultry, poultry manure 56%, straw powder 24%, compound decomposing microbial inoculum 2%; After above-mentioned weight is 100%; Add water then to regulate water cut be 55% and mix with compound decomposing microbial inoculum, the weight proportion of compound decomposing microbial inoculum is following: comprise cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and fermented yeast, its weight ratio is followed successively by: 2:2:0.5:5.5;
2, fermentation maturity: the above-mentioned compound of handling well the fermentation vat of packing into is carried out stacking; Use portable the throwing to turn over machine every day once with material turning; Through the data feedback that is embedded in stacking below oxygen concn electrode and temperature electrode stacking is replenished the ventilation oxygen supply simultaneously, oxygen concn is set 10%, TR is 50 ~ 60 ℃; To reach the purpose of abundant dissolved oxygen, fermented 15 days;
3, pulverization process: the material that above-mentioned abundant fermentation maturity is good carries out pulverization process again, and to make its granularity be 4mm;
4, base material preparation: with weight percentage is that 0.15% water-holding agent, weight percentage are that 10% flyash, weight percentage are that 2.5% wilkinite, weight percentage are that 8% ground phosphate rock, weight percentage are that 6.5% urea, weight percentage are in the material after 5% vitriolate of tartar adds above-mentioned pulverization process to;
5, refinement screening: above-mentioned material is mixed, pulverized 5mm sieve back pack with plastic knitting bearer Vilaterm inner bag, moisture content of finished products is controlled at below 30%, processes the drought-enduring anti-impact erosion type that contains certain functional microorganism and plants living base material.
Embodiment 3
Plant the preparation method of living base material, may further comprise the steps:
1, material preparation: by following weight percentage preparation fermentation material; Fish pond pond sludge 20%, poultry, poultry manure 55%, straw powder 23%, compound decomposing microbial inoculum 2%; After above-mentioned weight is 100%; Add water then to regulate water cut be 60% and mix with compound decomposing microbial inoculum, the weight proportion of compound decomposing microbial inoculum is following: comprise cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and fermented yeast, its weight ratio is followed successively by: 1:4:1:4;
2, fermentation maturity: the above-mentioned compound of handling well the fermentation vat of packing into is carried out stacking; Use portable the throwing to turn over machine every day once with material turning; Through the data feedback that is embedded in stacking below oxygen concn electrode and temperature electrode stacking is replenished the ventilation oxygen supply simultaneously, oxygen concn is set 10%, TR is 50 ~ 60 ℃; To reach the purpose of abundant dissolved oxygen, fermented 12 days;
3, pulverization process: the material that above-mentioned abundant fermentation maturity is good carries out pulverization process again, and to make its granularity be 4mm;
4, base material preparation: with weight percentage is that 0.2% water-holding agent, weight percentage are that 12% flyash, weight percentage are that 2% wilkinite, weight percentage are that 8% ground phosphate rock, weight percentage are that 7% urea, weight percentage are in the material after 5.5% vitriolate of tartar adds above-mentioned pulverization process to;
5, refinement screening: above-mentioned material is mixed, pulverized 5mm sieve back pack with plastic knitting bearer Vilaterm inner bag, moisture content of finished products is controlled at below 30%, processes the drought-enduring anti-impact erosion type that contains certain functional microorganism and plants living base material.
Application examples
The present invention plants the application of living base material in the slope of rock mass spray sowing, is example with Buji Yunan, Shenzhen, Ji Gang stone quarry side slope regulation afforestation project:
About 350,000 ㎡ of bare side sloping that stone causes are got owing to cut into a mountain in Buji Yunan, Shenzhen, Ji Gang stone quarry; This engineering area is big, and the gradient is steep, the steep 90 degree right angles of part rock slope; Even adverse slope appears in the subregion; Vertical slope is high even surpass 160 meters, and progression reaches 14 grades, for growth and the later stage vegetation maintenance of the adhering to of construction, soil moved in to improve the original, plant all brought great difficulty.
The composition of mixed planting material for rocky slope is with every 1m
3Soil adds following component and calculates:
Described soil is mixed with 3:1 by the red earth of locality and the vegetable garden soil back of sieving.
The preparation of mixed planting material for rocky slope, with the soil of said ratio, plant living base material, gypsum stir at normal temperatures process mix plant living siccative after, subsequent use;
Sequence of construction is following:
Spray mixes:
The mixing that the spray of the slope of rock mass of above-mentioned preparation is used with is planted living siccative and is placed in the stirring bucket of wet shot machine, and adds entry and be modulated into pulpous state, and the effect through wet shot machine inner plunger pump is ejected into it on slope of rock mass that hangs with galvanized wire mesh.Emitted dose is above-mentioned 70% of the raw material of planting, and the thickness that is injected on the scar is 7 ~ 10 ㎝, makes scar form the spray sowing layer;
Sow grass seeds by duster:
Plant seed is mixed in the remaining spray sowing siccative, and stir and become the slope of rock mass that contains seed and plant raw material, utilize the wet shot machine that its injection is covered above-mentioned planting again and give birth on the layer, the mean thickness of injection is 2 ~ 3 ㎝.The above-mentioned two kinds of purposes of planting raw material of sequential fuel injection are to make the raw material of planting that contain seed be positioned at stromal surface 2 ~ 3 ㎝ layers, help improving rate of emergence and surviving rate.
Effect: 6 ~ 8 days seed bud ratios in construction back reach 80%, 1 month basic Cheng Ping, and careless over-ground part living weight is more than 12 centimetres after 2 months, and coverage is more than 92%, and careless seedling is grown verdant luxuriant, and is specious.The average Chen Miao of shrub Leucaena leucocephala (L.) leads 0.6 ~ 1.2 strain/㎡.Because steep mountain, slope is high, maintenance is extremely difficult, although area, Shenzhen during in April, 2010 ~ June heavy rain and extra torrential rain has taken place repeatedly between preserving period; Planting living layer weathers lighter; The not avalanche of occurrence of large-area and peeling off, November in the same year ~ December, continuous arid fate reached about 40 days, and vegetation is not taken place serious withered or lose dead yet; It is very obvious to plant the drought-enduring anti-impact erosion effect of giving birth to layer, and resistance to overturning is better.The maintenance cost uses tradition to plant living base material and compares and economize on the use of funds about 1/3.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a fermentation is expected, is made up of following components in weight percentage content:
Said composite fungus agent comprises that weight ratio is cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and the fermented yeast of 1～3:2～5:0.5～1:3～6.
2. fermentation material as claimed in claim 1 is characterized in that, the weight ratio of cellulose-decomposing bacterium, bacillus acidocldarius, thermophilic actinomycete and fermented yeast is 1～2:2～4:0.5～1:4～5.5 in the said composite fungus agent.
3. fermentation material as claimed in claim 1 is characterized in that the particle diameter of said fermentation material is less than 5 millimeters.
4. plant living base material for one kind, comprise following components in weight percentage content:
5. as claimed in claim 4ly plant living base material, it is characterized in that the weight ratio of said wilkinite and low grade rock phosphate is 0.5～1:3 ~ 4.
6. as claimed in claim 4ly plant living base material, it is characterized in that full phosphorus amount is 26～34% in the said low grade rock phosphate, available phosphorus content is less than 3%.
7. as claimed in claim 4ly plant living base material, it is characterized in that said low grade rock phosphate is crossed the 80-100 mesh sieve.
8. as claimed in claim 4ly plant living base material, it is characterized in that, saidly plant living base material and comprise that also weight percentage is that 6 ~ 8% urea, weight percentage are 4 ~ 6% vitriolate of tartar.
9. each describedly plants living substrate preparation method like claim 4, comprises the steps:
Provide claim 1 ~ 3 each described fermentation material;
Greater than 20 ℃ of condition bottom fermentations 10 ~ 15 days, the turning frequency is 1～2 time/24 hours in the said fermenting process with said fermentation material;
Fermentation material after water-holding agent, flyash, wilkinite, low grade rock phosphate and the said fermentative processing is mixed, obtain planting living base material precursor;
To plant living base material precursor broken with said, obtains planting living base material.
10. as claimed in claim 9ly plant living substrate preparation method, it is characterized in that, before the said step of planting living base material precursor of preparation, also comprise the fermentation material after the said fermentative processing is crushed to particle diameter less than 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229916.5A CN102786328B (en) | 2012-07-04 | 2012-07-04 | Fermentation material, plant growing medium and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229916.5A CN102786328B (en) | 2012-07-04 | 2012-07-04 | Fermentation material, plant growing medium and preparation method |
Publications (2)
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995645A (en) * | 2012-12-12 | 2013-03-27 | 广东省生态环境与土壤研究所 | Quick ecological regreening method for steep soil slope |
| CN103253999A (en) * | 2013-05-23 | 2013-08-21 | 苏州谷力生物科技有限公司 | Microbial compound organic fertilizer |
| CN103449927A (en) * | 2013-09-05 | 2013-12-18 | 李旭东 | Organic biological multi-element plant nutrient polymer and production method thereof |
| CN105210589A (en) * | 2014-06-23 | 2016-01-06 | 广西田林县鑫福源山茶油开发有限公司 | A kind of organic eight implantation methods crossing bamboo shoot |
| CN106111690A (en) * | 2016-06-27 | 2016-11-16 | 安徽金联地矿科技有限公司 | A kind of mine soil restorative procedure and repair materials |
| CN106242753A (en) * | 2016-07-28 | 2016-12-21 | 天津海泰市政绿化有限公司 | A kind of mellow earth and preparation method thereof |
| CN107646268A (en) * | 2016-07-25 | 2018-02-02 | 刘新虎 | A kind of root system of plant accelerator |
| CN108432591A (en) * | 2018-03-22 | 2018-08-24 | 合肥雪立歆农业科技有限公司 | A kind of cultivation matrix of vegetable cultivation and preparation method thereof |
| CN110128189A (en) * | 2018-02-02 | 2019-08-16 | 中国科学院寒区旱区环境与工程研究所 | Improve the preparation method and application of the solid mineral composition of prairie soil fertility |
| CN111662105A (en) * | 2020-06-22 | 2020-09-15 | 北京柏嘉伦环保科技有限公司 | Method for degrading sludge pathogenic bacteria by using extreme microorganisms, product and application |
| CN112358357A (en) * | 2020-11-09 | 2021-02-12 | 中国热带农业科学院南亚热带作物研究所 | Meadowrue-based ground surface covering material and preparation method thereof |
| CN112655307A (en) * | 2021-01-22 | 2021-04-16 | 北京岩土工程勘察院有限公司 | Guniting for ecological restoration of stone slope and ecological restoration technology thereof |
| CN113875344A (en) * | 2021-09-28 | 2022-01-04 | ***电子综合勘察研究院 | Ecological restoration method for coal mine mountain geological environment |
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| KR20110055435A (en) * | 2009-11-18 | 2011-05-25 | 주식회사 그린에프아이에스 | Method for manufacturing soil improvement material using livestock excrement and quicklime |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995645A (en) * | 2012-12-12 | 2013-03-27 | 广东省生态环境与土壤研究所 | Quick ecological regreening method for steep soil slope |
| CN103253999A (en) * | 2013-05-23 | 2013-08-21 | 苏州谷力生物科技有限公司 | Microbial compound organic fertilizer |
| CN103449927A (en) * | 2013-09-05 | 2013-12-18 | 李旭东 | Organic biological multi-element plant nutrient polymer and production method thereof |
| CN105210589A (en) * | 2014-06-23 | 2016-01-06 | 广西田林县鑫福源山茶油开发有限公司 | A kind of organic eight implantation methods crossing bamboo shoot |
| CN106111690A (en) * | 2016-06-27 | 2016-11-16 | 安徽金联地矿科技有限公司 | A kind of mine soil restorative procedure and repair materials |
| CN107646268A (en) * | 2016-07-25 | 2018-02-02 | 刘新虎 | A kind of root system of plant accelerator |
| CN106242753A (en) * | 2016-07-28 | 2016-12-21 | 天津海泰市政绿化有限公司 | A kind of mellow earth and preparation method thereof |
| CN110128189A (en) * | 2018-02-02 | 2019-08-16 | 中国科学院寒区旱区环境与工程研究所 | Improve the preparation method and application of the solid mineral composition of prairie soil fertility |
| CN108432591A (en) * | 2018-03-22 | 2018-08-24 | 合肥雪立歆农业科技有限公司 | A kind of cultivation matrix of vegetable cultivation and preparation method thereof |
| CN111662105A (en) * | 2020-06-22 | 2020-09-15 | 北京柏嘉伦环保科技有限公司 | Method for degrading sludge pathogenic bacteria by using extreme microorganisms, product and application |
| CN112358357A (en) * | 2020-11-09 | 2021-02-12 | 中国热带农业科学院南亚热带作物研究所 | Meadowrue-based ground surface covering material and preparation method thereof |
| CN112655307A (en) * | 2021-01-22 | 2021-04-16 | 北京岩土工程勘察院有限公司 | Guniting for ecological restoration of stone slope and ecological restoration technology thereof |
| CN113875344A (en) * | 2021-09-28 | 2022-01-04 | ***电子综合勘察研究院 | Ecological restoration method for coal mine mountain geological environment |
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