CN106047361A - Method for conducting original soil greening on slight alkaline land through humic acid water retaining agent - Google Patents
Method for conducting original soil greening on slight alkaline land through humic acid water retaining agent Download PDFInfo
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- CN106047361A CN106047361A CN201610373672.6A CN201610373672A CN106047361A CN 106047361 A CN106047361 A CN 106047361A CN 201610373672 A CN201610373672 A CN 201610373672A CN 106047361 A CN106047361 A CN 106047361A
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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
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- 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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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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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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Abstract
The invention provides a humic acid water retaining agent. The water retaining agent is prepared from humate, acrylic acid, acrylamide, arrowroot starch, faba bean starch, bagasse powder and sesame residue powder. The invention further provides application of the water retaining agent in glossy privet planting in an alkaline land. The prepared water retaining agent has the advantages that the water absorbing capacity in distilled water, rainwater and a 0.6% NaCl solution is high, the water absorbing capacity in the distilled water can reach 1,050-1,300 times of the self weight, the water absorbing capacity in the rainwater can reach 840-1,000 times of the self weigh, and the water absorbing capacity in the 0.6% NaCl solution can reach 410-540 times of the self weight.
Description
Technical field
The present invention relates to a kind of method using humic acid type water-retaining agent that slight alkaline land is carried out original soil greening, belong to garden
Woods 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.
Humic acids is the remains of animals and plants remains, mainly plant, through decomposition and the conversion of microorganism and geochemical
The type organic matter that a series of processes learned cause and accumulate.Its total amount is surprisingly big, and number is in terms of trillion tons.Rivers
Hu Hai, soil colliery, major part earth's surface has its trace.Due to being widely present of it, so on the impact of the earth the most very
Greatly, relate to the circulation of carbon, mineral migrate the aspects such as accumulation, soil fertility, ecological balance.
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 a kind of use humic acid type water-retaining agent is to slight alkaline land
The method carrying out original soil greening, to realize following goal of the invention:
(1), after water-retaining agent prepared by the present invention uses in soil, largely improve the water content in soil；
(2) water-retaining agent prepared by the present invention distilled water, rainwater, 0.6%NaCl solution water absorbing capacity strong；
(3) water-retaining agent prepared by the present invention distilled water, rainwater, 0.6%NaCl solution water holding capacity strong；
(4) water-retaining agent prepared by the present invention is good to the Water-saving effect of soil in salt-soda soil；
(5) water-retaining agent prepared by the present invention is good to having Water-saving effect under the conditions of different in moisture to soil；
(6), when carrying out water conservation during water-retaining agent prepared by the present invention is applied to salt-soda soil Fructus Ligustri Lucidi, Fructus Ligustri Lucidi is had no side effect, safety
High.
For solving above technical problem, the technical solution used in the present invention is as follows:
A kind of humic acid type water-retaining agent that uses, described water-retaining agent, including humate, acrylic acid, acrylamide, arrowroot starch,
Faba bean starch, bagasse powder, Semen Sesami ground-slag.
The following is and technique scheme is further defined that
Described water-retaining agent, in parts by weight, including following components: humate 20～50 parts, acrylic acid 55～160 parts, propylene
Amide 15～30 parts, leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder 1.8～5.5 parts, Chinese parasol leaf powder 1～3.5 parts, sweet potato vine powder 1～3.5 parts, Citrullus vulgaris seedling powder 1
～3.5 parts, cellulose-degrading bacteria 0.005～0.018 part, magnesium sulfate 1～3.5 parts, chelated iron 1.8～5.5 parts, iron nail vegetable powder
1.8～5.5 parts, arrowroot starch 1～3.5 parts, Faba bean starch 1～3.5 parts, fermentation poultry dung 1～3.5 parts, fermentation horsehit 0.5～
1.8 parts, bagasse powder 1～3.5 parts, Semen Sesami ground-slag 1～3.5 parts, cytokinin 1～3.5 parts, cross-linking agent 0.04～0.12
Part, initiator 0.2～0.7 part, water 250～670 parts.
Described humate is sodium humate and potassium humate, and both mass ratioes are 5:6.
Described initiator is hydrogen peroxide and ferrous sulfate, and both mass ratioes are 3:5.
Described cross-linking agent is N,N methylene bis acrylamide.
The mesh number of described arrowroot starch and Faba bean starch is 120～270 mesh；The mesh number of described bagasse powder and Semen Sesami ground-slag
It is 50～170 mesh.
A kind of preparation method using humic acid type water-retaining agent, described preparation method includes the process of leaf powder, described tree
The process of leaf powder includes preparing monomer solution step, polymerization procedure.
Described preparing monomer solution step, with 45% sodium hydroxide solution, acrylic acid is neutralized reaction, regulation pH value is
6.8, acrylic acid degree of neutralization is 73%.
Described polymerization procedure, carries out polymerization stirring in the water bath with thermostatic control of 55 DEG C, reacts 3.5h.
A kind of method using humic acid type water-retaining agent that slight alkaline land is carried out original soil greening, the consumption of described water-retaining agent
It is 2.8～4.9kg/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 1050～1300 times of own wt, and in rainwater, water absorbing capacity can reach 840～1000 times of own wt,
In 0.6%NaCl solution, water absorbing capacity can reach 410～540 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 900～1100 times of own wt, and in rainwater, water holding capacity can reach from heavy sensation of the body
760～920 times of amount, in 0.6%NaCl solution, water holding capacity can reach 270～350 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 50% evaporates completely needs 8～11 days, and after adding water-retaining agent, the sand of water content 75% evaporates completely needs 11
～14 days, after adding water-retaining agent, the loam of water content 50% evaporates completely needs 10～14 days, water content 75% after interpolation water-retaining agent
Loam evaporates completely to be needed 15～18 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 76.4%～84.8% of water-retaining agent, uses the loam water content 84.8%～93.1% 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.To in salt-soda soil
The water holding capacity of soil: after irrigation, 1d soil moisture content is 67%～71%, after irrigation, 3d soil moisture content is 57%～64%, irrigates
Rear 5d soil moisture content is 48%～58%, and after irrigation, 7d soil moisture content is 45%～52%, and after irrigation, 9d soil moisture content is 37%
～43%.
6, after the water-retaining agent that prepared by the present invention uses, pest and disease damage in Fructus Ligustri Lucidi planting site had certain preventive effect.After using, female
Speckle clothing plant hopper, wax insect, the preventive effect of brown spot in loyal planting site: the preventive effect 51%～56% of speckle clothing plant hopper, the preventive effect 42% of wax insect
～49%, the preventive effect 49%～55% of brown spot.
7, water-retaining agent prepared by the present invention is without any side effects to Fructus Ligustri Lucidi plant, and safety is high, also obtains beyond thought
Effect, the survival rate of Fructus Ligustri Lucidi, 1.5 meters of Fructus Ligustri Lucidis height year increments, 1.5 meters of Fructus Ligustri Lucidi diameter of a cross-section of a tree trunk 1.3 meters above the ground year increments are significantly improved work
With, the survival rate 98.2%～99.4% of Fructus Ligustri Lucidi, 1.5 meters of Fructus Ligustri Lucidi height year increments 5.2cm～6.2cm, 1.5 meters of Fructus Ligustri Lucidi diameter of a cross-section of a tree trunk 1.3 meters above the ground years
Increment 14mm～20mm.
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 humic acid type water-retaining agent
Described water-retaining agent, the mass ratio of each raw material components is:
Humate 20 parts, 55 parts of acrylic acid, acrylamide 15 parts, 1.8 parts of leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder, 1 part of Chinese parasol leaf powder, sweet potato vine powder
1 part, 1 part of Citrullus vulgaris seedling powder, cellulose-degrading bacteria 0.005 part, 1 part of magnesium sulfate, chelated iron 1.8 parts, iron nail vegetable powder 1.8 parts, Rhizoma Marantae arundinaceae
Starch 1 part, Faba bean starch 1 part, fermentation poultry dung 1 part, fermentation horsehit 0.5 part, bagasse powder 1 part, Semen Sesami ground-slag 1 part, cell swash
Therbligs 1 part, cross-linking agent 0.04 part, initiator 0.2 part, 250 parts of water.
Described humate is sodium humate and potassium humate, and both mass ratioes are 5:6；
Described acrylic acid effective ingredient is 99%；
Described acrylamide active constituent content is 98%；
The mesh number of described leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder and Chinese parasol leaf powder is 150～320 mesh；
The mesh number of described sweet potato vine powder and Citrullus vulgaris seedling powder is 120～290 mesh；
Described cellulose-degrading bacteria includes clostruidium and produces sporangiocyst streptomycete, and both mass ratioes are 6:7, all use city
Existing product on field；
Described magnesium sulfate active constituent content is 99%；
Described chelated iron active constituent content is 98%；
The mesh number of described iron nail vegetable powder is 170～360 mesh；
The mesh number of described arrowroot starch and Faba bean starch is 120～270 mesh；
The mesh number that described fermentation poultry dung and fermentation horsehit are dry is 70～190 mesh powder；
The mesh number of described bagasse powder and Semen Sesami ground-slag is 50～170 mesh；
The active constituent content of described cytokinin is 98%；
Described cross-linking agent is N,N methylene bis acrylamide；
Described initiator is hydrogen peroxide and ferrous sulfate, and both mass ratioes are 3:5.
Embodiment 2 one kinds uses humic acid type water-retaining agent
Described water-retaining agent, the mass ratio of each raw material components is:
Humate 30 parts, 90 parts of acrylic acid, acrylamide 20 parts, 3 parts of leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder, 2 parts of Chinese parasol leaf powder, sweet potato vine powder 2
Part, 2 parts of Citrullus vulgaris seedling powder, cellulose-degrading bacteria 0.01 part, 2 parts of magnesium sulfate, chelated iron 3 parts, iron nail vegetable powder 3 parts, arrowroot starch 2
Part, Faba bean starch 2 parts, fermentation poultry dung 2 parts, fermentation horsehit 1 part, bagasse powder 2 parts, Semen Sesami ground-slag 2 parts, cytokinin 2 parts,
Cross-linking agent 0.07 part, initiator 0.4 part, 400 parts of water.
Described humate is sodium humate and potassium humate, and both mass ratioes are 5:6；
Described acrylic acid effective ingredient is 99%；
Described acrylamide active constituent content is 98%；
The mesh number of described leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder and Chinese parasol leaf powder is 150～320 mesh；
The mesh number of described sweet potato vine powder and Citrullus vulgaris seedling powder is 120～290 mesh；
Described cellulose-degrading bacteria includes clostruidium and produces sporangiocyst streptomycete, and both mass ratioes are 6:7, all use city
Existing product on field；
Described magnesium sulfate active constituent content is 99%；
Described chelated iron active constituent content is 98%；
The mesh number of described iron nail vegetable powder is 170～360 mesh；
The mesh number of described arrowroot starch and Faba bean starch is 120～270 mesh；
The mesh number that described fermentation poultry dung and fermentation horsehit are dry is 70～190 mesh powder；
The mesh number of described bagasse powder and Semen Sesami ground-slag is 50～170 mesh；
The active constituent content of described cytokinin is 98%；
Described cross-linking agent is N,N methylene bis acrylamide；
Described initiator is hydrogen peroxide and ferrous sulfate, and both mass ratioes are 3:5.
Embodiment 3 one kinds uses humic acid type water-retaining agent
Described water-retaining agent, the mass ratio of each raw material components is:
Humate 50 parts, 160 parts of acrylic acid, acrylamide 30 parts, 5.5 parts of leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder, 3.5 parts of Chinese parasol leaf powder, Radix Pachyrhizi Erosi
3.5 parts of seedling powder, 3.5 parts of Citrullus vulgaris seedling powder, cellulose-degrading bacteria 0.018 part, 3.5 parts of magnesium sulfate, chelated iron 5.5 parts, iron nail vegetable powder
5.5 parts, arrowroot starch 3.5 parts, Faba bean starch 3.5 parts, fermentation poultry dung 3.5 parts, fermentation horsehit 1.8 parts, bagasse powder 3.5 parts,
Semen Sesami ground-slag 3.5 parts, cytokinin 3.5 parts, cross-linking agent 0.12 part, initiator 0.7 part, 670 parts of water.
Described humate is sodium humate and potassium humate, and both mass ratioes are 5:6；
Described acrylic acid effective ingredient is 99%；
Described acrylamide active constituent content is 98%；
The mesh number of described leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder and Chinese parasol leaf powder is 150～320 mesh；
The mesh number of described sweet potato vine powder and Citrullus vulgaris seedling powder is 120～290 mesh；
Described cellulose-degrading bacteria includes clostruidium and produces sporangiocyst streptomycete, and both mass ratioes are 6:7, all use city
Existing product on field；
Described magnesium sulfate active constituent content is 99%；
Described chelated iron active constituent content is 98%；
The mesh number of described iron nail vegetable powder is 170～360 mesh；
The mesh number of described arrowroot starch and Faba bean starch is 120～270 mesh；
The mesh number that described fermentation poultry dung and fermentation horsehit are dry is 70～190 mesh powder；
The mesh number of described bagasse powder and Semen Sesami ground-slag is 50～170 mesh；
The active constituent content of described cytokinin is 98%；
Described cross-linking agent is N,N methylene bis acrylamide；
Described initiator is hydrogen peroxide and ferrous sulfate, and both mass ratioes are 3:5.
Embodiment 4 one kinds uses the preparation method of humic acid type water-retaining agent
Described plant water keeping agent, preparation method includes:
(1) process of humate:
A, weigh
Weigh the humate described in embodiment 1～3, acrylic acid, acrylamide, cross-linking agent, initiator, water.
B, prepare monomer solution
In reaction bulb, add acrylic acid, then under ice-water bath cools down, be slowly added into 45% sodium hydroxide solution with Dropping funnel,
Being neutralized reaction, regulation pH value is 6.8, and acrylic acid degree of neutralization is 73%；
C, polyreaction
Humate, acrylamide, cross-linking agent, initiator are put into mix homogeneously in clean small beaker, is subsequently adding water
Mixture is fully dissolved, adds the monomer solution prepared, put into and the water bath with thermostatic control of 55 DEG C carries out polymerization stirring, instead
Take out polymer after answering 3.5h to shred, be dried pulverizing, obtain the product of humate.
(2) each composition is weighed
According to the water-retaining agent formula described in embodiment 1～3, weigh leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder, Chinese parasol leaf powder, sweet potato vine powder, Citrullus vulgaris seedling powder,
Cellulose-degrading bacteria, magnesium sulfate, chelated iron, iron nail vegetable powder, arrowroot starch, Faba bean starch, fermentation poultry dung, fermentation horsehit, Caulis Sacchari sinensis
Ground-slag, Semen Sesami ground-slag, cytokinin.
(3) mixing
By the product of prepared humate, leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder, Chinese parasol leaf powder, sweet potato vine powder, Citrullus vulgaris seedling powder, cellulose-degrading bacteria,
Magnesium sulfate, chelated iron, iron nail vegetable powder, arrowroot starch, Faba bean starch, fermentation poultry dung, fermentation horsehit, bagasse powder, Semen Sesami ground-slag,
Cytokinin mix homogeneously, prepares mixture；
(4) granule is prepared
Said mixture being transported to comminutor and is dried granulation, baking temperature is 35 DEG C～45 DEG C, prepares granule, then mistake
The screen cloth of 90～270 mesh, water content control is within 1%.
Embodiment 5 one kinds uses the performance test of humic acid type 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, tap water) and NaCl aqueous solution that concentration is 0.6%, water-retaining agent sample is made to be fully contacted with solution,
Ambient temperatare puts 24h, filters to anhydrous the dripping of 30S and be as the criterion after water suction.After filtration, weigh the weight after sample water suction, measure and protect
Weight after water preparation 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 humic acid type water-retaining agent carries out original soil greening to slight alkaline land
Plantation Fructus Ligustri Lucidi:
1, soil treatment before sowing
A, the selection of beach saline land
Select in the slight salinization of soil soil layer of 0-30cm: the moisture content of soil is 11.2-15.1%, and the water holding hole of soil is
13.7-14.2%, the pH value of soil is 8.5 9.5, and the salinity of soil is 0.2-0.4%, and the unit weight of soil is 1. 6-1.7；
B, the improvement of beach saline land
Soil conditioner imposes in the body of ridge when whole ground ridging with base manure form, and usage amount is 914-981 kg/acre, by soil
Improving fertilizer is uniformly sprinkling upon the soil surface of slight salinization of soil, and with Cultivator, soil is deep ploughed 20-30 centimetre so that soil improvement
Fertile and slight salinized soil is sufficiently mixed uniformly, irrigates after using soil conditioner, and regulation pH value is 6.0-8.8, contains
Salt amount is less than 0.2%；
The component of described soil conditioner:
Soybean stalk powder 12-14 part, acid weathered coal 3-5 part, peat 10-12 part, calcium superphosphate 3-5 part, potassium dihydrogen phosphate 2-4
Part, aluminum chloride 1-3 part, tartaric acid 1-3 part, amino acid salts 0.5-0.7 part, brassin 0.1-0.3 part, diethyl aminoethyl hexanoate 0.1-0.3 part,
Testa oryzae 2-4 part, Fructus Citri tangerinae corium farinosum 2-4 part, trace element fertilizer 0.5-0.7 part, tricalcium phosphate 2-4 part, bacillus thuringiensis 0.1-
0.3 part, colloid bacillus cereus 0.1-0.3 part, Halomonas 0.1-0.3 part；
In described peat, the content of humic acid is 56-80%, and peat is high located peat；
Described trace element fertilizer is: manganese sulfate, sodium molybdate, zinc sulfate, and mass ratio is 5:3:1；
Described amino acid salts includes threonine salt, alanine salt and serine salt, and mass ratio is 1:5:1；
Described bacillus thuringiensis, colloid bacillus cereus, Halomonas pick up from commercially available.
C, use the water-retaining agent of the present invention
By 2.8～4.9kg/m2Amount water-retaining agent is uniformly sprinkling upon on smooth plot, irrigate after earthing a little, until soil
Saturated, then carry out planting Fructus Ligustri Lucidi, checks 1 day after irrigation, 3 days, 5 days, 7 days, the water content of 9 days,.
2, breeding
Stems of Ligustrum branch or tiller are cut into the branch of about 20cm, and every tool bud 2～5, cuttage is in slotting machine, and keeps one
Fixed temperature and humidity.As covered at cuttage in spring thin film, keep the temperature of about 25 DEG C；Cuttage in summer to be set up and to be shaded
Canopy, in wildwood, cuttage can be at bed surface upper cover last layer dry branches and fallen leaves.The branch of clip can be cut such as clip stem branch in autumn and cut
About 20cm length, preserves in putting refrigerator or cold cellar for storing things, take out when cuttage in being contained in plastic bag.Utilize semi-lignified epicormic branch cuttage effect
Very well.In 6 months, clip semi-lignified twig in the last ten-days period, cutting is only stayed a palmately compound leaf or blade is cut off half.For keeping
Higher temperature and humidity, slotting machine is answered cover film, transplants after growing 1 year.
3, plant
Next year 2～survival after transplant in March.Lifting should select the cloudy day to carry out, shoot root band soil, carries out root system pruning and dip in mud before planting
Slurry, protection nursery stock is injury-free, and root system can not be exposed to the sun and wind, in the planting hole got ready.As seedling root is excessive, reply is planted
Plant hole is repaired, it is to avoid root system bends, and gently carries nursery stock once, make root system unfold, hold up when burying soil to Seedling strain rhizosphere original soil trace
Just banketing having peace of mind, watering and determine root water, favorably survive.
4, manage after planting
A () is topdressed:
Ligustrum lucidum ait happiness fertilizer, in the course of cultivation it is noted that fertilising, even becoming the big specification Fructus Ligustri Lucidi in age, the most should not ignore and executing
Fertilizer, sufficient fertilizer, plant growing way can be made vigorous, diseases and insect pests resistance is strong.Apply fertilizer to Fructus Ligustri Lucidi, apply when planting and send out through becoming thoroughly decomposed
The barnyard manure of ferment makees base manure, applies some nitrogenous fertilizer mid-May, and early July applies some phosphorus potash fertilizer again, combines to water and freeze water and execute before entering the winter
The barnyard manure partly become thoroughly decomposed with some, this time fertilizer can shallow be executed.Second Year applies fertilizer, and can execute a nitrogen-phosphorus-potassium compound fertilizer in mid or late June,
Autumn end executes a barnyard manure again, within the 3rd year, rises main based on Qiu Moshi farm manure.After Fructus Ligustri Lucidi comes up, loosen the soil in time,
Extract weeds.Carry out during height of seedling 10-13 weeding with a hoe for the first time, carry out 2-3 time the most every year.Winter or summer pine to be combined
Earth removal grass carries out root ridging.
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 0.6-1.5 rice, ring
Trunk digs 1-2 diameter 10-15cm, the deep 12cm hole with up to Root Distribution layer, strain 1.2-2kg water-retaining agent add water after solidifying
The soil of colloid 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 Major Pests of Fructus Ligustri Lucidi has common insect pest to have relatively conventional speckle clothing plant hopper, Fructus Ligustri Lucidi leaf roll woolly aphid, Punica granatum L. capsule felt a red-spotted lizard, day
This ceroplastes floridensis, wax insect, white mulberry scale, the disease of Ligustrum lucidum Ait commonly brown spot and sooty mould.Brown spot is mainly shown in
In blade, can see that there is little speckle russet above blade at first, the purpuric haloing of the surrounding of speckle, sick
Feelings can connect in flakes in the case of deteriorating, and last leaf drops with regard to withered and yellow, has a strong impact on tree growth, notes at ordinary times observing,
Find when pest and disease damage generating capacity is many, timely medication preventing and treating.
(d) water management:
Fructus Ligustri Lucidi is the most drought-resistant, can every 25 day water the most permeable after watering three water, three water when planting, after watering in time every time
Loosening the soil soil moisture conservation, the rainy day in summer should get rid of the hydrops in kind of plant hole in time, to prevent the most rotten of water.Early winter autumn end should water antifreeze
Water, one is intended to water foot irrigates, and enough anti-freezing waters are to ensure that the important leverage of plant safe overwintering；Two be intended to water in good time antifreeze
Water, in normal yield, by the end of November-December biscuit fire is best, is advisable to freeze night in daytime, watering, it is antifreeze the most all not have too early
Effect.Melt water is watered in time at the beginning of 3 months early springs of next year,
Hereafter monthly water the most permeable to autumn end, autumn Mo waters anti-freezing water by method in the first year.Within 3rd year, rise, irrigate anti-except watering foot
Freezing outside water and melt water, daily visual soil tilth determines whether to water and irrigation amount, to keep soil more than half moisture in the soil state
Preferably.
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%～71%, after irrigation, 3d soil contains
The water yield is 57%～64%, and after irrigation, 5d soil moisture content is 48%～58%, and after irrigation, 7d soil moisture content is 45%～52%, irrigates
Rear 9d soil moisture content is 37%～43%.
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 Fructus Ligustri Lucidi planting site had certain preventive effect.
After using, speckle clothing plant hopper, wax insect, the preventive effect of brown spot in Fructus Ligustri Lucidi planting site: the preventive effect 51% of speckle clothing plant hopper～
56%, the preventive effect 49%～55% of the preventive effect 42%～49% of wax insect, brown spot, specific targets are shown in Table 2.
The preventive effect of the pest and disease damage in Fructus Ligustri Lucidi 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 Fructus Ligustri Lucidi plant, and safety is high, also obtains beyond thought effect
Really, the survival rate of Fructus Ligustri Lucidi, 1.5 meters of Fructus Ligustri Lucidis height year increment, 1.5 meters of Fructus Ligustri Lucidi diameter of a cross-section of a tree trunk 1.3 meters above the ground year increment effects of being significantly improved,
The survival rate 98.2%～99.4% of Fructus Ligustri Lucidi, 1.5 meters of Fructus Ligustri Lucidi height year increments 5.2cm～6.2cm, 1.5 meters of Fructus Ligustri Lucidi diameter of a cross-section of a tree trunk 1.3 meters above the ground years are raw
Long amount 14mm～20mm, is specifically shown in Table 3.
The survival rate of table 3 Fructus Ligustri Lucidi, 1 meter of Fructus Ligustri Lucidi height year increment and 1 meter of Fructus Ligustri Lucidi diameter of a cross-section of a tree trunk 1.3 meters above the ground year increment
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 uses humic acid type water-retaining agent, it is characterised in that: described water-retaining agent, including humate, acrylic acid, acryloyl
Amine, arrowroot starch, Faba bean starch, bagasse powder, Semen Sesami ground-slag.
A kind of use humic acid type water-retaining agent the most according to claim 1, it is characterised in that: described water-retaining agent, with weight
Part meter, including following components: humate 20～50 parts, acrylic acid 55～160 parts, acrylamide 15～30 parts, leaf of Broussonetia papyrifera (L.) L.Her.ex Vent. powder
1.8～5.5 parts, Chinese parasol leaf powder 1～3.5 parts, sweet potato vine powder 1～3.5 parts, Citrullus vulgaris seedling powder 1～3.5 parts, cellulose-degrading bacteria
0.005～0.018 part, magnesium sulfate 1～3.5 parts, chelated iron 1.8～5.5 parts, iron nail vegetable powder 1.8～5.5 parts, arrowroot starch 1～
3.5 parts, Faba bean starch 1～3.5 parts, fermentation poultry dung 1～3.5 parts, fermentation horsehit 0.5～1.8 parts, bagasse powder 1～3.5 parts,
Semen Sesami ground-slag 1～3.5 parts, cytokinin 1～3.5 parts, cross-linking agent 0.04～0.12 part, initiator 0.2～0.7 part, water 250
～670 parts.
A kind of use humic acid type water-retaining agent the most according to claim 2, it is characterised in that: described humate is that corruption is planted
Acid sodium and potassium humate, both mass ratioes are 5:6.
A kind of use humic acid type water-retaining agent the most according to claim 2, it is characterised in that: described initiator is peroxidating
Hydrogen and ferrous sulfate, both mass ratioes are 3:5.
A kind of use humic acid type water-retaining agent the most according to claim 2, it is characterised in that: described cross-linking agent is that N, N-are sub-
Bisacrylamide.
A kind of use humic acid type water-retaining agent the most according to claim 2, it is characterised in that: described arrowroot starch and Semen Viciae fabae
The mesh number of starch is 120～270 mesh；The mesh number of described bagasse powder and Semen Sesami ground-slag is 50～170 mesh.
7. the preparation method using humic acid type water-retaining agent, it is characterised in that: described preparation method includes the place of leaf powder
Reason, the process of described leaf powder includes preparing monomer solution step, polymerization procedure.
A kind of preparation method using humic acid type water-retaining agent the most according to claim 7, it is characterised in that: described preparation
Monomer solution step, is neutralized reaction with 45% sodium hydroxide solution to acrylic acid, and regulation pH value is 6.8, acrylic acid neutralization
Degree is 73%.
A kind of preparation method using humic acid type water-retaining agent the most according to claim 6, it is characterised in that: described polymerization
Reactions steps, carries out polymerization stirring in the water bath with thermostatic control of 55 DEG C, reacts 3.5h.
10. one kind uses the method that humic acid type water-retaining agent carries out original soil greening to slight alkaline land, it is characterised in that: described guarantor
The consumption of water preparation is 2.8～4.9kg/m2。
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Application publication date: 20161026 |