CN110140596A - A kind of maintenance of plant method on alkaline land improving Zoysia sinica lawn - Google Patents
A kind of maintenance of plant method on alkaline land improving Zoysia sinica lawn Download PDFInfo
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- CN110140596A CN110140596A CN201910454650.6A CN201910454650A CN110140596A CN 110140596 A CN110140596 A CN 110140596A CN 201910454650 A CN201910454650 A CN 201910454650A CN 110140596 A CN110140596 A CN 110140596A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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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
- A01G13/00—Protecting plants
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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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
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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
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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
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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
- C05G3/80—Soil conditioners
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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Abstract
The invention discloses a kind of maintenance of plant methods on alkaline land improving Zoysia sinica lawn, including carry out Saline-alkali Field Control using filling acidic fertilizier water salt discharge, application Zoysia sinica special fertilizer etc. on the sandy salt-soda soil of coastal region come turf plant.Using the high survival rate of method Zoysia sinica of the invention, lawn remains high-quality, prominent to the improved effect in entire salt-soda soil, and improved, process is green and pollution-free.It therefore is a kind of application technology for being worth being widely applied.
Description
Technical field
The invention belongs to alkaline land improvement technical fields, more particularly to a kind of alkaline land improving Zoysia sinica lawn
Maintenance of plant method.
Background technique
Currently, alkaline land improvement is mainly joined together by several effective mode of ameliorating such as biological modification, chemical modifying
Common to carry out, by combining different ameliorative measures, corresponding plant is planted in cooperation, can be rapidly in varieties in saline-alkali areas shape
At vegetation, then by artificial and natural adjustment process, carrying out improvement to the soil in salt-soda soil is most effective approach.
Zoysia sinica is positive thermophilous, to environmental condition wide adaptability, preferably in various grown on soil.Root system hair
It reaches, crawling property of growth is good, therefore is used as lawn；In well-drained loose sandy fertile field, its life can be given full play to
Long potentiality reach best increment.It also has moisture-proof, drought-enduring, saline-alkali tolerant characteristic.Therefore, salt-soda soil is often applied to change
Good pionner.During the growth process, relatively common pest and disease damage is rust, leaf blight and mole cricket to Zoysia sinica, therefore
The prevention and treatment of the above pest and disease damage is needed to pay attention to when underway China Korea lawn grass plantation.
Summary of the invention
The technical problems to be solved by the present invention are: the plantation for providing a kind of alkaline land improving Zoysia sinica lawn is supported
Maintaining method.The plantation and maintenance of this method combination Zoysia sinica effectively improves sandyization salt-soda soil, realizes significant society
Meeting and ecological benefits.
In order to solve the above technical problems, the technical scheme is that
A kind of maintenance of plant method on alkaline land improving Zoysia sinica lawn, comprising the following steps:
A. it arranges plot: digging zanjon draining around in the plot for preparing farming and carry out acid filling in planting the previous moon
Fertilizer water salt discharge, mu apply 1000~3000 kilograms of Zoysia sinica special fertilizer, and upper soll layer sprays herbicide (penta sodium pentachlorophenate), entirely
Face with answering grading, pours water again (according to circumstances fill acidic fertilizier water or fresh water) before planting for several days, to upper soll layer half-dried half
It rakes when wet sowing；
B. sow: annual 4~May is more suitable；Broadcasting 5~6 kilograms of grass seeds per acre is advisable, and after having broadcasted sowing, is gently drawn with rake
One time, cover one layer of sawdust soil in ground surface, it is conditional can one layer of thin straw of lid, can prevent periods of direct sunlight, improve germination percentage,
It to spray water after broadcasting and keep certain humidity；Remove rice straw mulching object after sprouting within 10 days or so if mulching straw；
C. daily management: height of seedling cuts the erect stern of young grass at 6~8 centimetres, promotes to sprout tiller, accelerates lawn
Rate of propagation；Pay attention to periodically roll cutting, in 4~October monthly twice with mechanical rolling, makes 1 year or biennial weeds are lost
Tender head or scape are gone, forfeiture, which is set seeds, propagates the ability of offspring, accelerates the sprawling of turf；Detection soil acidity or alkalinity in due course, according to soil
The selection of earth pH value carries out the irrigation of acidic fertilizier water or fresh water irrigation, and irrigation method is using sprinkling irrigation；Second year starts, according to life
Long and Soil K+adsorption situation punches in due course and cuts root, applies special fertilizer；And pay attention to the prevention and treatment of pest and disease damage；
The acidic fertilizier water is to be furnished with 2 grams of potassium nitrate, 3 grams of ammonium sulfate, 1 gram of ferrous sulfate, polylactic acid 5 in a kg of water
Gram, 3 grams of pyroligneous acid and 2 grams of amino acid；
The Zoysia sinica special fertilizer, including mass ratio be 22~30 ︰, 14~16 ︰, 12~16 ︰, 18~22 ︰, 6~8 ︰ 3~
Organic fertilizer, slow-release fertilizer, compound water retaining agent, plant medicinal powder and the micro organism powder of 5 ︰, 2~4 ︰ 0.5~1.5.
Preferably, the organic fertilizer is made of muck, dregs of beans, peanut meal, rotted leaf, vinasse.Mainly based on muck；Matter
Amount is than being 30~50 ︰, 10~20 ︰, 10~20 ︰, 6~12 ︰ 4~8.
Preferably, the slow-release fertilizer is calcium phosphate and ureaformaldehyde, and is surrounded by the sulphur of half water permeable membrane of different-thickness outside
Sour ammonium, potassium chloride and ammonium chloride.Its mass ratio is 0.8 ︰, 0.8 ︰, 1 ︰, 1 ︰ 1.
The compound water retaining agent is starch grafted acrylate, main component are as follows: starch 18%~27%, acrylic acid
Salt 62%~71%, water 10%, crosslinking agent 0.5%~1.0%.It, can preferable moisture absorption and moisture releasing as humidity adjusting material.
Preferably, it is 22~26 ︰, 18~22 ︰, 12~16 ︰, 12~16 ︰, 12~16 ︰ 8 that the plant medicinal powder, which includes mass ratio,
~10 peach leaf, kuh-seng, datura, trifoliate jewelvine, castor-oil plant and garlic.Peach leaf can prevent and treat the mollusks such as leafhopper, mythimna separata, looper,
And the subterranean pest-insects such as grub, mole cricket；Kuh-seng, which can be prevented and treated, can prevent eliminating aphis, night cicada, cabbage caterpillar, oriental tobacco budworm, boat moth etc., and energy
Inhibit rest fungus spore germination；Datura can also inhibit rest fungus spore germination；Trifoliate jewelvine and castor-oil plant then mainly inhibit insect pest；Garlic can have
The breeding of the inhibition leaf spoting bacteria of effect.
Preferably, the micro organism powder be nitrogen-fixing bacteria, arbuscular mycorrhizal fungus, thermophilic salt basophilic bacterium, bacillus subtilis and
Aspergillus, mass ratio is 1 ︰, 1 ︰, 2 ︰, 1.5 ︰ 2, wherein every gram of content of each bacterium is respectively 0.5 × 109~1.5 × 109CFU、1.0×109
~5.0 × 109CFU、1.0×109~5.0 × 109CFU、4.0×109~8 × 109CFU and 4.0 × 109~8 × 109CFU.Its
Middle nitrogen-fixing bacteria and arbuscular mycorrhizal fungus can itself fixed nitrogen or with plant cooperated fixed nitrogen；Gold in thermophilic salt basophilic bacterium conversion nature
Belong to ion supply plant to utilize；Bacillus subtilis and aspergillus are mainly used for organic matter of degrading, and cooperate with and increase the degeneration-resistant of plant
Property.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
The present invention is planted Zoysia sinica lawn using Zoysia sinica special fertilizer for lawn and using the acid fertilizer of spray
The measures such as water are expected to improve sandyization salt-soda soil；Wherein
1) organic matter decomposition is fast, accumulative fewer in salinization of soil sand, thus causes soil fertilizer poor,
Various nutrients are all poorer, soil pH value by acidic fertilizier water spray part nutriment and directly reduced, also by organic fertilizer
Simultaneously lasting rapidly it can be supplied to soil nutrient through nutrient made of microorganism decomposition, and by producing acid, degradation or conversion
Metal ion in soil and reduce soil pH value, change soil texture, protected plant nutrient equilibrium, supplement crop nutrition content promotees
Into root system development, to improve the quality on lawn.
2) slow-release fertilizer energy slow release nutrient, persistently promotes lawn growth.
3) compound water retaining agent is starch grafted acrylate, can preferable moisture absorption and moisture releasing.
4) because the relatively common pest and disease damage of Zoysia sinica is rust, leaf blight and mole cricket, plant medicinal powder can effectively be prevented
These pest and disease damages are controlled, the utilization of chemical pesticide is reduced, it is environmental-friendly.
5) nitrogen-fixing bacteria in micro organism powder, arbuscular mycorrhizal fungus, thermophilic salt basophilic bacterium, bacillus subtilis and aspergillus, fixed nitrogen
Bacterium and arbuscular mycorrhizal fungus can itself fixed nitrogen or with plant cooperated fixed nitrogen；Metal ion in thermophilic salt basophilic bacterium conversion nature
Plant is supplied to utilize；Bacillus subtilis and aspergillus are mainly used for organic matter of degrading, and cooperate with the resistance for increasing plant.
6) Zoysia sinica can adapt to first carry out acidic fertilizier water especially before cultivation in sandyization basic soil
In the case where irrigating salt discharge drop alkali, in its growth course, cooperate the use of Zoysia sinica special fertilizer, to sandy salt-soda soil soil
Earth does physics, chemistry and the multi-faceted improvement of biology aspect.
Therefore, using in conjunction with Zoysia sinica plantation and maintenance effectively improve sandyization salt-soda soil, China knot thread
The high survival rate of grass, lawn remain high-quality, prominent to the improved effect in entire salt-soda soil, the environmentally protective no dirt of improved, process
Dye.It therefore is a kind of application technology for being worth being widely applied.
Specific embodiment
Below with reference to embodiment, the present invention is further explained.
Embodiment one, one of the production of Zoysia sinica special fertilizer
A. the preparation of organic fertilizer: being 30 ︰ by drying, smashed muck, dregs of beans, peanut meal, rotted leaf, vinasse in mass ratio
Add a certain amount of water compost 15 days under field conditions (factors) after 20 ︰, 10 ︰, 12 ︰ 8 mixing, it is during which primary every turning in 3 days；Compost is completed
After dried；
B. the preparation of slow-release fertilizer: by calcium phosphate, ureaformaldehyde, and the outer ammonium sulfate for being surrounded by half water permeable membrane of different-thickness,
Potassium chloride and ammonium chloride are that 0.8 ︰, 0.8 ︰, 1 ︰, 1 ︰ 1 is mixed for use in mass ratio；
C. dry and smashed peach leaf, kuh-seng, datura, trifoliate jewelvine, castor-oil plant and garlic the preparation of plant medicinal powder: are pressed into matter
Amount is than being that 22 ︰, 22 ︰, 12 ︰, 16 ︰, 12 ︰ 10 is mixed for use；
D. the preparation of micro organism powder: by nitrogen-fixing bacteria, arbuscular mycorrhizal fungus, thermophilic salt basophilic bacterium, bacillus subtilis and aspergillus
Bacterium powder, wherein every gram of content of each bacterium is respectively 0.5 × 109CFU、5.0×109CFU、5.0×109CFU、8×109CFU and
4.0×109CFU 1 ︰ of example, 1 ︰, 2 ︰, 1.5 ︰, 2 mixing for standby use in mass ratio；
E. by product obtained in above steps and compound water retaining agent, with mass ratio for 22 ︰, 16 ︰, 16 ︰, 18 ︰, 6 ︰, 3 ︰, 4 ︰
0.5 organic fertilizer, slow-release fertilizer, compound water retaining agent, plant medicinal powder and micro organism powder ratio be delivered to pelletizer and be granulated,
Then drying and moulding is to get Zoysia sinica special fertilizer.
Embodiment two, Zoysia sinica special fertilizer production two
A. the preparation of organic fertilizer: being 50 ︰ by drying, smashed muck, dregs of beans, peanut meal, rotted leaf, vinasse in mass ratio
Add a certain amount of water compost 15 days under field conditions (factors) after 10 ︰, 20 ︰, 6 ︰ 4 mixing, it is during which primary every turning in 3 days；Compost is completed
After dried；
B. the preparation of slow-release fertilizer: by calcium phosphate, ureaformaldehyde, and the outer ammonium sulfate for being surrounded by half water permeable membrane of different-thickness,
Potassium chloride and ammonium chloride are that 0.8 ︰, 0.8 ︰, 1 ︰, 1 ︰ 1 is mixed for use in mass ratio；
C. dry and smashed peach leaf, kuh-seng, datura, trifoliate jewelvine, castor-oil plant and garlic the preparation of plant medicinal powder: are pressed into matter
Amount is than being that 26 ︰, 18 ︰, 16 ︰, 12 ︰, 16 ︰ 8 is mixed for use；
D. the preparation of micro organism powder: by nitrogen-fixing bacteria, arbuscular mycorrhizal fungus, thermophilic salt basophilic bacterium, bacillus subtilis and aspergillus
Bacterium powder, wherein every gram of content of each bacterium is respectively 1.5 × 109CFU、1.0×109CFU、1.0×109CFU、4.0×109CFU and
8×109CFU 1 ︰ of example, 1 ︰, 2 ︰, 1.5 ︰, 2 mixing for standby use in mass ratio；
E. by product obtained in above steps and compound water retaining agent, with mass ratio for 30 ︰, 14 ︰, 12 ︰, 22 ︰, 8 ︰, 5 ︰, 2 ︰
1.5 organic fertilizer, slow-release fertilizer, compound water retaining agent, plant medicinal powder and micro organism powder ratio be delivered to pelletizer and be granulated,
Then drying and moulding is to get Zoysia sinica special fertilizer.
Embodiment three, Zoysia sinica special fertilizer production three
A. the preparation of organic fertilizer: being 40 ︰ by drying, smashed muck, dregs of beans, peanut meal, rotted leaf, vinasse in mass ratio
Add a certain amount of water compost 15 days under field conditions (factors) after 15 ︰, 15 ︰, 9 ︰ 6 mixing, it is during which primary every turning in 3 days；Compost is completed
After dried；
B. the preparation of slow-release fertilizer: by calcium phosphate, ureaformaldehyde, and the outer ammonium sulfate for being surrounded by half water permeable membrane of different-thickness,
Potassium chloride and ammonium chloride are that 0.8 ︰, 0.8 ︰, 1 ︰, 1 ︰ 1 is mixed for use in mass ratio；
C. dry and smashed peach leaf, kuh-seng, datura, trifoliate jewelvine, castor-oil plant and garlic the preparation of plant medicinal powder: are pressed into matter
Amount is than being that 24 ︰, 20 ︰, 14 ︰, 14 ︰, 14 ︰ 9 is mixed for use；
D. the preparation of micro organism powder: by nitrogen-fixing bacteria, arbuscular mycorrhizal fungus, thermophilic salt basophilic bacterium, bacillus subtilis and aspergillus
Bacterium powder, wherein every gram of content of each bacterium is respectively 1.0 × 109CFU、3.0×109CFU、3.0×109CFU、6×109CFU and 6
×109CFU 1 ︰ of example, 1 ︰, 2 ︰, 1.5 ︰, 2 mixing for standby use in mass ratio；
E. by product obtained in above steps and compound water retaining agent, with mass ratio for 26 ︰, 15 ︰, 14 ︰, 20 ︰, 7 ︰, 4 ︰, 3 ︰
1.0 organic fertilizer, slow-release fertilizer, compound water retaining agent, plant medicinal powder and micro organism powder ratio be delivered to pelletizer and be granulated,
Then drying and moulding is to get Zoysia sinica special fertilizer.
Example IV, Zoysia sinica lawn plantation and maintenance
A. it arranges plot: digging zanjon draining around in the plot for preparing farming and carry out acid filling in planting the previous moon
Fertilizer water salt discharge, then mu applies 2000 kilograms of Zoysia sinica special fertilizer, and upper soll layer sprays herbicide (penta sodium pentachlorophenate), comprehensively
Multiple grading, it pours water again within several days (acidic fertilizier water or fresh water are filled according to soil acid-base situation) before planting, to upper soll layer
It rakes when semi-wet sowing；
B. it sows: being sowed at the beginning of 4 months；5~6 kilograms of grass seeds are broadcast per acre, are gently drawn one time after having broadcasted sowing with rake, and on ground
Surface covers one layer of sawdust soil, and then water spray keeps certain humidity；It dismantles after 10 days；
C. daily management: height of seedling cuts the erect stern of young grass at 6~8 centimetres, promotes to sprout tiller, accelerates lawn
Rate of propagation；Pay attention to periodically roll cutting, in 4~October monthly twice with mechanical rolling, makes 1 year or biennial weeds are lost
Tender head or scape are gone, forfeiture, which is set seeds, propagates the ability of offspring, accelerates the sprawling of turf；Detection soil acidity or alkalinity in due course, according to acid
Basicity selection carries out the irrigation of acidic fertilizier water or fresh water irrigation, and irrigation method is using sprinkling irrigation；Second year starts, according to growth and
Soil K+adsorption situation punches in due course and cuts root, applies special fertilizer；And pay attention to the prevention and treatment of pest and disease damage, because curing the disease in special fertilizer containing anti-
The plant medicinal powder of insect pest, therefore do not need generally to work in terms of especially handling the prevention and control of plant diseases, pest control.
Embodiment five, application effect
Zoysia sinica is planted in the sandy saline and alkaline plot in Weifang littoral area with the method, acidic fertilizier water is first used before cultivation
Then sprinkling irrigation applies 2000 kilograms of Zoysia sinica special fertilizer per acre and is used as base fertilizer, plough deeply leveling field, and around planting site
Ditching is every salt；After plantation 1 year, Zoysia sinica grows fine, and detects the lower 10 centimetres of soil regime in lawn and without turf plant
The discovery of same Soils In The Region, lawn soil pH value is reduced to 7.3 by original 8.8, and sandy soil bulk density reduces by 29.91%, total hole
Porosity increases by 33.87%, and field moisture holding capacity improves 45.46%, and the content of organic matter improves 5.85%, and hydrolyzable nitrogen content increases
33.24%, available phosphorus contents increase by 89.83%, and quick-acting potassium content increases by 93.16%.
It can be seen that this method is significant to the improved effect in salt-soda soil, there are good society and ecological benefits.
It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.In addition, it should also be understood that,
After reading the content taught by the present invention, those skilled in the art can make various modifications or changes to the present invention, these
Equivalent form is also fallen within the scope of the appended claims of the present application.
Claims (8)
1. a kind of maintenance of plant method on alkaline land improving Zoysia sinica lawn, which comprises the following steps:
A. it arranges plot: digging zanjon draining around in the plot for preparing farming and carry out filling acidic fertilizier in planting the previous moon
Water salt discharge, mu apply 1000~3000 kilograms of Zoysia sinica special fertilizer, and upper soll layer sprays herbicide, with answering grading comprehensively,
It pours water again before plantation, sowing of raking when upper soll layer semi-wet；
B. sow: 5~6 kilograms of grass seeds are broadcast in annual sowing in 4~May per acre, after having broadcasted sowing, are gently drawn one time with rake, to be sprayed after broadcasting
Water keeps certain humidity；
C. daily management: height of seedling cuts the erect stern of grass at 6~8 centimetres, promotes to sprout tiller, and periodically roll cutting,
Accelerate the sprawling of turf；Detection soil acidity or alkalinity is irrigated in due course；Second year starts, suitable according to growth and Soil K+adsorption situation
When punching cut root, apply Zoysia sinica special fertilizer, and pay attention to the prevention and treatment of pest and disease damage；
The acidic fertilizier water be a kg of water in equipped with 2 grams of potassium nitrate, 3 grams of ammonium sulfate, 1 gram of ferrous sulfate, 5 grams of polylactic acid,
3 grams and 2 grams of amino acid of pyroligneous acid；
The Zoysia sinica special fertilizer, including mass ratio are 22~30 ︰, 14~16 ︰, 12~16 ︰, 18~22 ︰, 6~8 ︰, 3~5 ︰ 2
Organic fertilizer, slow-release fertilizer, compound water retaining agent, plant medicinal powder and the micro organism powder of~4 ︰ 0.5~1.5.
2. the maintenance of plant method on alkaline land improving as described in claim 1 Zoysia sinica lawn, it is characterised in that: institute
Organic fertilizer is stated to be made of muck, dregs of beans, peanut meal, rotted leaf, vinasse, mass ratio be 30~50 ︰, 10~20 ︰, 10~20 ︰ 6~
12 ︰ 4~8.
3. the maintenance of plant method on alkaline land improving as described in claim 1 Zoysia sinica lawn, it is characterised in that: institute
Stating slow-release fertilizer is calcium phosphate and ureaformaldehyde, and is surrounded by the ammonium sulfate, potassium chloride and ammonium chloride of half water permeable membrane of different-thickness outside,
Its mass ratio is 0.8 ︰, 0.8 ︰, 1 ︰, 1 ︰ 1.
4. the maintenance of plant method on alkaline land improving as described in claim 1 Zoysia sinica lawn, it is characterised in that: institute
Stating compound water retaining agent is starch grafted acrylate.
5. the maintenance of plant method on alkaline land improving as described in claim 1 Zoysia sinica lawn, it is characterised in that: institute
State plant medicinal powder include mass ratio be the peach leaf of 22~26 ︰, 18~22 ︰, 12~16 ︰, 12~16 ︰, 12~16 ︰ 8~10, it is kuh-seng, graceful
Top sieve, trifoliate jewelvine, castor-oil plant and garlic.
6. the maintenance of plant method on alkaline land improving as described in claim 1 Zoysia sinica lawn, it is characterised in that: institute
Stating micro organism powder is nitrogen-fixing bacteria, arbuscular mycorrhizal fungus, thermophilic salt basophilic bacterium, bacillus subtilis and aspergillus, and mass ratio is 1 ︰, 1 ︰, 2 ︰
1.5 ︰ 2, wherein every gram of content of each bacterium is respectively 0.5 × 109~1.5 × 109CFU、1.0×109~5.0 × 109CFU、1.0×
109~5.0 × 109CFU、4.0×109~8 × 109CFU and 4.0 × 109~8 × 109CFU。
7. the maintenance of plant method on alkaline land improving as described in claim 1 Zoysia sinica lawn, it is characterised in that: institute
It states after having been broadcasted sowing in step b, is gently drawn one time with rake, cover one layer of sawdust soil in ground surface, to spray water after broadcasting and keep certain wet
Degree.
8. the maintenance of plant method on alkaline land improving as claimed in claim 7 Zoysia sinica lawn, it is characterised in that: institute
It states sawdust soil and covers one layer of straw, remove straw after grass germination after 10 days.
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