CN105950171A - Method for performing original soil greening on slight saline-alkali soil by using biological type water retention agent - Google Patents
Method for performing original soil greening on slight saline-alkali soil by using biological type water retention agent Download PDFInfo
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- CN105950171A CN105950171A CN201610372783.5A CN201610372783A CN105950171A CN 105950171 A CN105950171 A CN 105950171A CN 201610372783 A CN201610372783 A CN 201610372783A CN 105950171 A CN105950171 A CN 105950171A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
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- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
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Abstract
The invention provides a method for performing original soil greening on slight saline-alkali soil by using a biological type water retention agent. The water retention agent is prepared from straw powder, trichoderma viride, aspergillus niger, rhizoctonia solani, an azotobacteria inoculant, Albizzia julibrissin leaf powder, elm leaf powder and rockweed powder. A preparation method comprises treating straws; treating the leaf powder comprises a step of preparing a straw product. The invention also provides application of the water retention agent in saline-alkali soil ginkgo planting. The water retention agent and the preparation method have the beneficial effects that the prepared water retention agent has strong water absorbing capacity in distilled water, rainwater and 0.6 percent of an NaCl solution, the weight of absorbed water in the distilled water can reach 920 to 1150 times that of the own weight of the agent, the weight of absorbed water in the rainwater can reach 670 to 860 times that of the own weight of the agent, and the weight of absorbed water in the 0.6 percent of NaCl solution can reach 330 to 520 times that of the own weight of the agent.
Description
Technical field
The present invention relates to a kind of method using biotype water-retaining agent that slight alkaline land is carried out original soil greening, belong to gardens
Technical field of greening.
Background technology
Saline-alkali soil is the general name of solonchak and alkaline earth.Solonchak refers mainly to chloride or the higher salinization soil of sulfate,
Soil is alkalescence, but pH value is the highest.Alkaline earth refer to carbonate containing or weight phosphatic soil, pH value is higher, soil in
Alkalescence, the content of organic matter of saline-alkali soil is few, and soil fertility is low, and physicochemical character is poor, not water easy-storing, to the harmful yin, yang of crop from
Son is many, and crop is difficult to promote Seedling.
Water-retaining agent uses super absorbent resin, and it is the functional high molecule material that a kind of water absorbing capacity is the strongest.Nothing
Poison is harmless, repeatedly releases water, water suction, and the most agriculturally people liken " miniature reservoir " to it.Meanwhile, it can also absorb fertilizer,
Pesticide also slowly discharges, and increases fertilizer efficiency, drug effect.Super absorbent resin is widely used in agricultural, forestry, gardening, construction material.
The defect that existing water-retaining agent exists is as follows:
1, existing water-retaining agent in distilled water, rainwater, the water absorbing capacity difference of 0.6%NaCl solution or absorbs water at distilled water, rainwater
Ability is good, but very poor at the water absorbing capacity of 0.6%NaCl solution；
2, existing water-retaining agent distilled water, rainwater, 0.6%NaCl solution water holding capacity difference or at distilled water, rainwater water conservation
Ability is good, but very poor in the water holding capacity of 0.6%NaCl solution；
3, existing water-retaining agent is poor to soil being had Water-saving effect under the conditions of different in moisture；
4, after water-retaining agent prepared by the present invention uses in soil, the water content in soil increases inconspicuous；
5, existing water-retaining agent is poor to the water holding capacity of soil in salt-soda soil.
Summary of the invention
The present invention solves the deficiency that prior art exists, it is provided that slight alkaline land is entered by a kind of use biotype water-retaining agent
The method of row original soil greening, to realize following goal of the invention:
(1) water-retaining agent prepared by the present invention distilled water, rainwater, 0.6%NaCl solution water absorbing capacity strong；
(2) water-retaining agent prepared by the present invention is good to having Water-saving effect under the conditions of different in moisture to soil；
(3), after water-retaining agent prepared by the present invention uses in soil, largely improve the water content in soil；
(4) water-retaining agent prepared by the present invention distilled water, rainwater, 0.6%NaCl solution water holding capacity strong；
(5), when carrying out water conservation during water-retaining agent prepared by the present invention is applied to salt-soda soil ginkgo, ginkgo is had no side effect, peace
Quan Xinggao；
(6) water-retaining agent prepared by the present invention is good to the Water-saving effect of soil in salt-soda soil.
For solving above technical problem, the technical solution used in the present invention is as follows:
A kind of biotype water-retaining agent that uses, described water-retaining agent, including powder of straw, Trichoderma viride, aspergillus niger, Rhizoctonia solani Kuhn, consolidate
Nitrogen bacteria agent, Herba Albiziae leaf powder, leaf of elm tree powder, rock algae powder.
The following is and technique scheme is further defined that
Described water-retaining agent, in parts by weight, including following components: powder of straw 20～50 parts, Trichoderma viride 0.15～0.43 part,
Aspergillus niger 0.15～0.43 part, Rhizoctonia solani Kuhn 0.15～0.43 part, nitrogen-fixing bacteria microbial inoculum 0.15～0.43 part, Herba Albiziae leaf powder 3～9
Part, leaf of elm tree powder 0.5～5.5 parts, rock algae powder 1.2～3.8 parts, banana lily starch 1.2～3.8 parts, Rhizoma Dioscoreae starch 0.5～2 parts, many
Ammonium phosphate 1.2～3.8 parts, calcium sulfate 0.5～2 parts, fermentation Faeces Columba livia 1.2～3.8 parts, fermentation donkey excrement 0.5～2 parts, pumice powder 1.2
～3.8 parts, Fructus Perillae oil ground-slag 1.8～5.5 parts, glycine 1.2～3.8 parts, tyrosine 1.8～5.5 parts, water 220～500 parts.
The mesh number of described powder of straw is 200～400 mesh, including corn stalk powder, sunflower straw powder, cotton stalk powder,
Herbage straw, rice straw, the mass ratio of described each composition is 15:2:3:13:9.
The mesh number of described Herba Albiziae leaf powder and leaf of elm tree powder is 120～350 mesh.
The mesh number of described rock algae powder is 90～260 mesh；The mesh number of described banana lily starch and Rhizoma Dioscoreae starch is 80～240 mesh；
The mesh number of described corn stalk powder and fresh kidney beans corium farinosum is 65～230 mesh.
The mesh number of described pumice powder is 80～190 mesh；The mesh number of described Fructus Perillae oil ground-slag is 130～270 mesh.
A kind of preparation method using biotype water-retaining agent, described preparation method includes the process of straw, described leaf powder
Process include preparing straw product step.
Described prepare straw product step, by powder of straw with the distilled water flushing of 28 DEG C, after naturally drying, the baking of 70 DEG C
Case dries 14h and carries out inactivation treatment.
Described prepare straw product step, by straw and dimension element enzyme, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum
Mix in proportion, be placed in beaker, diluted with water.
A kind of method using biotype water-retaining agent that slight alkaline land is carried out original soil greening, the consumption of described water-retaining agent is
3～5kg/m2.
Use above technical scheme, the invention have the benefit that
1, water-retaining agent prepared by the present invention distilled water, rainwater, 0.6%NaCl solution water absorbing capacity strong, absorb water in distilled water
Ability can reach 920～1150 times of own wt, and in rainwater, water absorbing capacity can reach 670～860 times of own wt,
In 0.6%NaCl solution, water absorbing capacity can reach 330～520 times of own wt.
2, water-retaining agent prepared by the present invention distilled water, rainwater, 0.6%NaCl solution water holding capacity strong, place 10 days
After, in distilled water, water holding capacity can reach 760～900 times of own wt, and in rainwater, water holding capacity can reach from heavy sensation of the body
430～660 times of amount, in 0.6%NaCl solution, water holding capacity can reach 240～350 times of own wt.
3, water-retaining agent prepared by the present invention is to having good Water-saving effect under the conditions of different in moisture to soil, adds water conservation
After agent, the sand of water content 25% evaporates completely needs 5～7 days, add the sand of water content 75% after water-retaining agent evaporate completely need 12～
15 days, after adding water-retaining agent, the loam of water content 25% evaporates completely needed 6～10 days, the loam of water content 75% after interpolation water-retaining agent
Evaporation completely needs 14～18 days.
4, after water-retaining agent prepared by the present invention uses in soil, largely improve the water content in soil, use
The sand water content 75.8%～87.5% of water-retaining agent, uses the loam water content 81.7%～91.2% of water-retaining agent.
5, water-retaining agent prepared by the present invention has good effect to the water holding capacity of soil in salt-soda soil, in salt-soda soil
The water holding capacity of soil: after irrigation, 1d soil moisture content is 67%～72%, after irrigation, 3d soil moisture content is 59%～67%, irrigates
Rear 5d soil moisture content is 50%～58%, and after irrigation, 7d soil moisture content is 39%～46%, and after irrigation, 9d soil moisture content is 34%
～42%.
6, after the water-retaining agent that prepared by the present invention uses, pest and disease damage in Semen Ginkgo planting site is had certain preventive effect, after using, silver
The preventive effect of Anoplophorae seu Aprionae, leaf blight, dry rot in Fructus Pruni planting site: the preventive effect 37%～45% of Anoplophorae seu Aprionae, the preventive effect 50%～56% of leaf blight, dry
The preventive effect 49%～57% of maize ear rot.
7, the water-retaining agent of invention preparation is without any side effects to Semen Ginkgo plant, and safety is high, also obtains beyond thought effect
Really, the survival rate of Semen Ginkgo, the content of starch of ginkgo nut, the effect of being significantly improved of the cane sugar content of ginkgo nut, surviving of Semen Ginkgo
Rate is 97.5%～99.2%, the content of starch 62.8%～64.7% of ginkgo nut, and the cane sugar content of ginkgo nut is 5.1%～6.2%.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1 one kinds uses biotype water-retaining agent
Described water-retaining agent, the mass ratio of each raw material components is:
Powder of straw 20 parts, Trichoderma viride 0.15 part, aspergillus niger 0.15 part, Rhizoctonia solani Kuhn 0.15 part, nitrogen-fixing bacteria microbial inoculum 0.15 part,
3 parts of Herba Albiziae leaf powder, 0.5 part of leaf of elm tree powder, 1.2 parts of rock algae powder, banana lily starch 1.2 parts, Rhizoma Dioscoreae starch 0.5 part, ammonium polyphosphate 1.2
Part, 0.5 part of calcium sulfate, fermentation Faeces Columba livia 1.2 parts, fermentation 0.5 part of donkey excrement, pumice powder 1.2 parts, Fructus Perillae oil ground-slag 1.8 parts, glycine
1.2 parts, 1.8 parts of tyrosine, 220 parts of water.
The mesh number of described powder of straw is 200～400 mesh, including corn stalk powder, sunflower straw powder, cotton stalk powder,
Herbage straw, rice straw, the mass ratio of described each composition is 15:2:3:13:9；
Described Trichoderma viride, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum use existing product on market；
The mesh number of described Herba Albiziae leaf powder and leaf of elm tree powder is 120～350 mesh；
The mesh number of described rock algae powder is 90～260 mesh；
The mesh number of described banana lily starch and Rhizoma Dioscoreae starch is 80～240 mesh；
The mesh number of described corn stalk powder and fresh kidney beans corium farinosum is 65～230 mesh；
Described ammonium polyphosphate active constituent content is 99%；
Described calcium sulfate active constituent content is 95%；
The mesh number that described fermentation Faeces Columba livia and fermentation donkey excrement are dry is 100～230 mesh powder；
The mesh number of described pumice powder is 80～190 mesh；
The mesh number of described Fructus Perillae oil ground-slag is 130～270 mesh；
The active constituent content of described glycine is 48%；
The active constituent content of described tyrosine is 99%.
Embodiment 2 one kinds uses biotype water-retaining agent
Described water-retaining agent, the mass ratio of each raw material components is:
Powder of straw 30 parts, Trichoderma viride 0.25 part, aspergillus niger 0.25 part, Rhizoctonia solani Kuhn 0.25 part, nitrogen-fixing bacteria microbial inoculum 0.25 part,
5 parts of Herba Albiziae leaf powder, 3 parts of leaf of elm tree powder, 2 parts of rock algae powder, banana lily starch 2 parts, Rhizoma Dioscoreae starch 1 part, ammonium polyphosphate 2 parts, calcium sulfate 1
Part, fermentation Faeces Columba livia 2 parts, fermentation 1 part of donkey excrement, pumice powder 2 parts, Fructus Perillae oil ground-slag 3 parts, glycine 2 parts, 3 parts of tyrosine, water 350
Part.
The mesh number of described powder of straw is 200～400 mesh, including corn stalk powder, sunflower straw powder, cotton stalk powder,
Herbage straw, rice straw, the mass ratio of described each composition is 15:2:3:13:9；
Described Trichoderma viride, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum use existing product on market；
The mesh number of described Herba Albiziae leaf powder and leaf of elm tree powder is 120～350 mesh；
The mesh number of described rock algae powder is 90～260 mesh；
The mesh number of described banana lily starch and Rhizoma Dioscoreae starch is 80～240 mesh；
The mesh number of described corn stalk powder and fresh kidney beans corium farinosum is 65～230 mesh；
Described ammonium polyphosphate active constituent content is 99%；
Described calcium sulfate active constituent content is 95%；
The mesh number that described fermentation Faeces Columba livia and fermentation donkey excrement are dry is 100～230 mesh powder；
The mesh number of described pumice powder is 80～190 mesh；
The mesh number of described Fructus Perillae oil ground-slag is 130～270 mesh；
The active constituent content of described glycine is 48%；
The active constituent content of described tyrosine is 99%.
Embodiment 3 one kinds uses biotype water-retaining agent
Described water-retaining agent, the mass ratio of each raw material components is:
Powder of straw 50 parts, Trichoderma viride 0.43 part, aspergillus niger 0.43 part, Rhizoctonia solani Kuhn 0.43 part, nitrogen-fixing bacteria microbial inoculum 0.43 part,
9 parts of Herba Albiziae leaf powder, 5.5 parts of leaf of elm tree powder, 3.8 parts of rock algae powder, banana lily starch 3.8 parts, Rhizoma Dioscoreae starch 2 parts, ammonium polyphosphate 3.8
Part, 2 parts of calcium sulfate, fermentation Faeces Columba livia 3.8 parts, fermentation 2 parts of donkey excrement, pumice powder 3.8 parts, Fructus Perillae oil ground-slag 5.5 parts, glycine 3.8
Part, tyrosinase 15 .5 part, 500 parts of water.
The mesh number of described powder of straw is 200～400 mesh, including corn stalk powder, sunflower straw powder, cotton stalk powder,
Herbage straw, rice straw, the mass ratio of described each composition is 15:2:3:13:9；
Described Trichoderma viride, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum use existing product on market；
The mesh number of described Herba Albiziae leaf powder and leaf of elm tree powder is 120～350 mesh；
The mesh number of described rock algae powder is 90～260 mesh；
The mesh number of described banana lily starch and Rhizoma Dioscoreae starch is 80～240 mesh；
The mesh number of described corn stalk powder and fresh kidney beans corium farinosum is 65～230 mesh；
Described ammonium polyphosphate active constituent content is 99%；
Described calcium sulfate active constituent content is 95%；
The mesh number that described fermentation Faeces Columba livia and fermentation donkey excrement are dry is 100～230 mesh powder；
The mesh number of described pumice powder is 80～190 mesh；
The mesh number of described Fructus Perillae oil ground-slag is 130～270 mesh；
The active constituent content of described glycine is 48%；
The active constituent content of described tyrosine is 99%.
Embodiment 4 one kinds uses the preparation method of biotype water-retaining agent
Described plant water keeping agent, preparation method includes:
(1) process of powder of straw:
A, weigh
Weigh the powder of straw described in embodiment 1～3, Trichoderma viride, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum, water.
B, prepare straw product
By powder of straw with the distilled water flushing of 28 DEG C, after naturally drying, the baking oven of 70 DEG C dries 14h and carries out inactivation treatment, will
Straw mixes in proportion with dimension element enzyme, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum, is placed in beaker, then uses water
Diluted, made straw product；
(2) each composition is weighed
According to the water-retaining agent formula described in embodiment 1～3, weigh Herba Albiziae leaf powder, leaf of elm tree powder, rock algae powder, banana lily starch, Rhizoma Dioscoreae
Starch, ammonium polyphosphate, calcium sulfate, fermentation Faeces Columba livia, fermentation donkey excrement, pumice powder, Fructus Perillae oil ground-slag, glycine, tyrosine.
(3) mixing
By prepared straw product, Herba Albiziae leaf powder, leaf of elm tree powder, rock algae powder, banana lily starch, Rhizoma Dioscoreae starch, ammonium polyphosphate, sulphuric acid
Calcium, fermentation Faeces Columba livia, fermentation donkey excrement, pumice powder, Fructus Perillae oil ground-slag, glycine, tyrosine mix homogeneously, prepare mixture；
(4) granule is prepared
Said mixture being transported to comminutor and is dried granulation, baking temperature is 35 DEG C～40 DEG C, prepares granule, then mistake
The screen cloth of 80～190 mesh, water content control is within 1%.
Embodiment 5 one kinds uses the performance test of biotype water-retaining agent
(1) Water Absorbing Ability of Super Water Absorbent measures
The water-retaining agent sample 10g the most accurately weighing embodiment 1 to embodiment 3 preparation is positioned in gauze bag, is respectively placed in not
In same aqueous medium (distilled water, rainwater) and NaCl aqueous solution that concentration is 0.6%, water-retaining agent sample is made to be fully contacted with solution, room
Place 24h under temperature, filter after water suction to anhydrous the dripping of 30S and be as the criterion.After filtration, weigh the weight after sample water suction, measure water conservation
Weight after agent water suction can reach the multiple of own wt.
(2) water retention property of water-retaining agent measures
Place above-mentioned experiment is inhaled water saturated water-retaining agent in atmosphere, place 10 days at 20～25 DEG C, measure water-retaining agent
Weight can reach the multiple of own wt.
(3) water-retaining agent impact on retention capacity of soil under the conditions of different in moisture
Measure water-retaining agent under the conditions of different in moisture to retention capacity of soil, reach the different in moisture condition of saturation at soil
Under, add the water-retaining agent of the present invention respectively, check that moisture in soil evaporates required natural law completely.
After the water-retaining agent that as can be seen here prepared by the present invention uses in soil, substantially increase the water holding capacity of soil.
(4) soil basis determining of water-retaining agent is used
Soil substantially can be divided into sand and 2 kinds of loam.Take above-mentioned 2 kinds after appropriate natural air drying and supply examination soil sample, weigh embodiment 1
It is sufficiently mixed uniformly with 1:10 ratio to embodiment 3 water-retaining agent and soil sample, is placed in funnel and adds distilled water filtration, until without filtrate
Flow out, claim weight in wet base；Claim dry weight after natural air drying, air-dried soil sample is placed in funnel and adds distilled water filtration to the most saturated. water conservation
Agent water absorption soil moisture content in soil.
The computing formula of soil moisture content is as follows:
Soil moisture content (g/g)=［ (m1～m2)/m2 ］ × 100%
Wherein, m1 is quality after soil water sorption, and m2 is for for drying soil property amount.
Embodiment 6 one kinds uses the method that biotype water-retaining agent carries out original soil greening to slight alkaline land
Plantation ginkgo:
1, soil treatment before sowing
A, the selection of beach saline land
Selecting 0～40cm soil layer salinity is 2.4～2.6%, and soil pH is the soil plot of the moderate salinization of soil of 7.6～7.8,
Soil moisture content is 7～9%, and the water holding hole of soil is 23～25%, and alkalization of soils degree is 5～10%, by thin for ground leveling rake, makees
Becoming turtleback shape furrow face, wide 1.2m, high 25cm, middle slightly higher, four limits are lower slightly, and surrounding holds gutter successfully, prevent hydrops；
B, the improvement of beach saline land
Executing soil conditioner in the body of ridge with base manure form during whole ground, usage amount is 810-830 kg/acre, by soil conditioner
Uniformly it is sprinkling upon the soil surface in salt-soda soil, and with Cultivator, soil is deep ploughed 10～20 centimetres so that soil conditioner and saline and alkaline
Ground soil is sufficiently mixed uniformly, irrigates after using soil conditioner, and adjusting soil is neutral or faintly acid；
The component of described soil conditioner:
Peat 16-20 part, ammonium chloride 1-3 part, calcium hydrogen phosphate 1-3 part, magnesium sulfate 1-3 part, amino acid salts 1-3 part, fermentation pig manure
8-12 part, eggplant straw powder 8-12 part, forchlorfenuron 0.3-1 part, carbaryl 0.3-1 part, sodium aluminosilicate 0.5-2 part, sabkha salt
Bacillus 0.1-0.3 part, geneva methane halophilic bacteria 0.1-0.3 part, bacillus subtilis 0.1-0.3 part, Bacillus licheniformis 0.1-
0.3 part, Brevibacillus laterosporus 0.1-0.3 part；
Described peat is high located peat, and pH value is 6.5, and in peat, content of humic acid is often 52～69%；
Described amino acid salts is valine salt, isoleucine salt, aspartate, and mass ratio is 1:1:2；
Described sabkha salt bacillus, geneva methane halophilic bacteria, bacillus subtilis, Bacillus licheniformis, Brevibacillus laterosporus use
Commercially available mode obtains.
C, use the water-retaining agent of the present invention
By 3～5kg/m2Amount water-retaining agent is uniformly sprinkling upon on smooth plot, irrigate after earthing a little, until soil satisfy
With, check 1 day after irrigation, 3 days, 5 days, 7 days, the water content of 9 days, then carry out planting ginkgo.
2, breeding
Plant division is the sprout tillers utilizing Semen Ginkgo plant base portion to occur, and carries out between spring 2～March before rudiment.Cuttage selects one
Year, raw branch made cutting, was cut into 20 cm, and lower end is whittled into horse ear shape, by the a-naphthyl acid sodium that concentration is 25%～50% and dimension
The mixed solution of raw element B processes 14～20 hours, and the mass ratio of a-naphthyl acid sodium and vitamin B is 3:1, then cuttage, enter on
The degree of depth 10 cm.
3, plant
Plant in the salt-soda soil employing modifying agent and water-retaining agent ginkgo, the ginkgo bred is transplanted, plants
Time it is noted that suitably plant staminiferous plant, it is ensured that pollination.Staminiferous plant and female plant can be planted in the ratio of 1:35～45, and plant staminiferous plant in upper
Air port, the autumn plant or the spring plant can, planting distance typically can be by 4.5 meters～6.5 meters of seeding row spacings.
4, manage after planting
A () is topdressed:
Before canopy, annual fertilising 3 times, the 1st is fertile inferior to executing accelerating germination the early spring；2nd is fertile inferior to executing vigorous branches early summer；3rd is inferior to the winter
Season freeze-up front heavy dressing base manure, fertilizer, based on fertilizer, suitably coordinates the chemical fertilizer such as nitrogen, phosphorus, potassium.Fertilizing method: under tree crown, opens
Annular groove or radial spread manuer in holes into, execute that bonnet soil pressure is fertile, water.When florescence starts, every 1 month, carry out foliage top dressing 1 time,
By the carbamide of 0.5%, the potassium dihydrogen phosphate fertilizer adding 0.3%, it is configured to aqueous solution, selects fine day at dusk or the cloudy day sprays at blade, branch
On.
B () imposes water-retaining agent
It is separated by 1 year and can impose water-retaining agent to a year and a half, within tree crown vertical shading line, about at trunk 0.8-2.5 rice, ring
Trunk digs 3-5 diameter 20-45cm, the deep 25cm hole with up to Root Distribution layer, strain 2-8kg water-retaining agent add water after gel
The soil of agent and about 1/3rd dug out averagely applies after mixing thoroughly, then covers table soil and be made into recess shape, to collect rainwater, and
Plant is watered.
(c) pest control:
The pest and disease damage of Semen Ginkgo of causing harm is little.Major Diseases has leaf blight and dry rot, is fungal disease.Take insect pest and have sky
Cattle, Clania variegata Snellen, thrips and Pammene ginkgoicola Liu, thrips is caused harm Semen Ginkgo young leaflet tablet, notes at ordinary times observing, and finds that pest and disease damage is sent out
When raw amount is many, timely medication preventing and treating.
D () shaping manages:
Butt should remove in time if any sprout tillers.The also the closeest many lifes of the solid branch of ginkgo, cripetura branch can be given again real continuously,
Therefore in addition to removing and upsetting the tree-like branch that grows wild, the upright branch of excessive growth, remaining branch is the most seldom cut and cuts.When cripetura branch is the most solid
After tend to old and feeble and time basal shoot is sagging, can promote to update to basal shoot cutting back.Move serious outside skeleton branch position old and feeble, solid or go out
During the existing burnt tip, carrying out heavily retractive pruning can stimulate kryptoblast to germinate, and updates bough.
(e) flower-promoting and fruit protecting
For promoting flower_bud formation, to field planting 3 years with the vigorous branch climbed the tree, carry out 3 times in late May, late June, late July
Band girdle, band girdle width is 1/10 that branch is thick.When mid-May, young sprout grew to about 15cm, continuous pinching is also into colored one
Individual effective measures.Semen Ginkgo has 2 physiological fallen fruits respectively annual mid-May to early June.The Borax of florescence spray 0.3% adds 0.2%
Potassium dihydrogen phosphate, can efficiently control fruit drop, it is ensured that high yield good harvest.
Result of the test:
(1) water-retaining agent prepared by the present invention has good effect to the water holding capacity of soil in salt-soda soil.
To the water holding capacity of soil in salt-soda soil: after irrigation, 1d soil moisture content is 67%～72%, after irrigation, 3d soil contains
The water yield is 59%～67%, and after irrigation, 5d soil moisture content is 50%～58%, and after irrigation, 7d soil moisture content is 39%～46%, irrigates
Rear 9d soil moisture content is 34%～42%.
Water-retaining agent prepared by table 1 present invention is to the Water-saving effect of soil in salt-soda soil
(2), after the water-retaining agent that prepared by the present invention uses, pest and disease damage in Semen Ginkgo planting site had certain preventive effect.
After using, the preventive effect of Anoplophorae seu Aprionae, leaf blight, dry rot in Semen Ginkgo planting site: the preventive effect 37%～45% of Anoplophorae seu Aprionae, leaf blight
Preventive effect 50%～56%, the preventive effect 49%～57% of dry rot, specific targets are shown in Table 2.
The preventive effect of the pest and disease damage in Semen Ginkgo planting site after water-retaining agent use prepared by table 2 present invention
(3) water-retaining agent prepared by the present invention is without any side effects to Semen Ginkgo plant, and safety is high, also obtains beyond thought effect
Really, the survival rate of Semen Ginkgo, the content of starch of ginkgo nut, the effect of being significantly improved of the cane sugar content of ginkgo nut, surviving of Semen Ginkgo
Rate is 97.5%～99.2%, the content of starch 62.8%～64.7% of ginkgo nut, and the cane sugar content of ginkgo nut is 5.1%～6.2%, tool
Body is shown in Table 3.
The survival rate of table 3 Semen Ginkgo, the content of starch of ginkgo nut and cane sugar content
In the present invention, comparison is not for use water-retaining agent situation of the present invention.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (10)
1. one kind use biotype water-retaining agent, it is characterised in that: described water-retaining agent, including powder of straw, Trichoderma viride, aspergillus niger,
Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum, Herba Albiziae leaf powder, leaf of elm tree powder, rock algae powder.
A kind of use biotype water-retaining agent the most according to claim 1, it is characterised in that: described water-retaining agent, with weight portion
Meter, including following components: powder of straw 20～50 parts, Trichoderma viride 0.15～0.43 part, aspergillus niger 0.15～0.43 part, vertical withered
Rhizoctonia 0.15～0.43 part, nitrogen-fixing bacteria microbial inoculum 0.15～0.43 part, Herba Albiziae leaf powder 3～9 parts, leaf of elm tree powder 0.5～5.5 parts,
Rock algae powder 1.2～3.8 parts, banana lily starch 1.2～3.8 parts, Rhizoma Dioscoreae starch 0.5～2 parts, ammonium polyphosphate 1.2～3.8 parts, sulphuric acid
Calcium 0.5～2 parts, fermentation Faeces Columba livia 1.2～3.8 parts, fermentation donkey excrement 0.5～2 parts, pumice powder 1.2～3.8 parts, Fructus Perillae oil ground-slag 1.8
～5.5 parts, glycine 1.2～3.8 parts, tyrosine 1.8～5.5 parts, water 220～500 parts.
A kind of use biotype water-retaining agent the most according to claim 2, it is characterised in that: the mesh number of described powder of straw is
200～400 mesh, including corn stalk powder, sunflower straw powder, cotton stalk powder, herbage straw, rice straw, described each one-tenth
The mass ratio divided is 15:2:3:13:9.
A kind of use biotype water-retaining agent the most according to claim 2, it is characterised in that: described Herba Albiziae leaf powder and leaf of elm tree
The mesh number of powder is 120～350 mesh.
A kind of use biotype water-retaining agent the most according to claim 2, it is characterised in that: the mesh number of described rock algae powder is 90
～260 mesh；The mesh number of described banana lily starch and Rhizoma Dioscoreae starch is 80～240 mesh；Described corn stalk powder and the mesh of fresh kidney beans corium farinosum
Number is 65～230 mesh.
A kind of use biotype water-retaining agent the most according to claim 2, it is characterised in that: the mesh number of described pumice powder is 80
～190 mesh；The mesh number of described Fructus Perillae oil ground-slag is 130～270 mesh.
7. the preparation method using biotype water-retaining agent, it is characterised in that: described preparation method includes the process of straw, institute
The process stating leaf powder includes preparing straw product step.
A kind of preparation method using biotype water-retaining agent the most according to claim 7, it is characterised in that: described prepare straw
Stalk product step, by powder of straw with the distilled water flushing of 28 DEG C, after naturally drying, dries 14h in the baking oven of 70 DEG C and inactivates
Process.
A kind of preparation method using biotype water-retaining agent the most according to claim 6, it is characterised in that: described prepare straw
Stalk product step, mixes straw in proportion with dimension element enzyme, aspergillus niger, Rhizoctonia solani Kuhn, nitrogen-fixing bacteria microbial inoculum, is placed in
In beaker, diluted with water.
10. one kind uses the method that biotype water-retaining agent carries out original soil greening to slight alkaline land, it is characterised in that: described water conservation
The consumption of agent is 3～5kg/m2。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271452A (en) * | 2017-12-15 | 2018-07-13 | 安徽金阳光农业服务有限公司 | One kind being rich in heavy metal tailing phytoremediation |
| CN115338251A (en) * | 2022-09-14 | 2022-11-15 | 天津洪发生态科技有限公司 | Saline-alkali desert soil improvement method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712566A (en) * | 2009-11-10 | 2010-05-26 | 陕西省科学院酶工程研究所 | Preparation method of soil moisturizing bio-fertilizer |
-
2016
- 2016-05-31 CN CN201610372783.5A patent/CN105950171A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712566A (en) * | 2009-11-10 | 2010-05-26 | 陕西省科学院酶工程研究所 | Preparation method of soil moisturizing bio-fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 张洪昌等主编: "《肥料应用手册》", 31 January 2011 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271452A (en) * | 2017-12-15 | 2018-07-13 | 安徽金阳光农业服务有限公司 | One kind being rich in heavy metal tailing phytoremediation |
| CN115338251A (en) * | 2022-09-14 | 2022-11-15 | 天津洪发生态科技有限公司 | Saline-alkali desert soil improvement method |
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