CN106831093A - A kind of coated slow-release preparation for alleviating soybean Saline Alkali Stress and its preparation method and application - Google Patents
A kind of coated slow-release preparation for alleviating soybean Saline Alkali Stress and its preparation method and application Download PDFInfo
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- CN106831093A CN106831093A CN201611181950.4A CN201611181950A CN106831093A CN 106831093 A CN106831093 A CN 106831093A CN 201611181950 A CN201611181950 A CN 201611181950A CN 106831093 A CN106831093 A CN 106831093A
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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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- 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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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of coated slow-release preparation for alleviating soybean Saline Alkali Stress and its preparation method and application, the coated slow-release preparation of the alleviation soybean Saline Alkali Stress is using organic fertilizer and soil conditioner as nuclear material, it is continuously added adhesive, mixing granulation, after drying, wrapped up with release-controlled coated material again, the obtained coated slow-release preparation for alleviating soybean Saline Alkali Stress is used in the salt-soda soil for plant soybean, the utilization rate of organic fertilizer and soil conditioner can be improved, so that saline and alkaline surface soil layer maintains less salt, nutrient high, soybean stabilization grows, significantly improve soybean yields, realize the optimum management pattern of salt affected soil resources, for saline and alkaline farmland management provides foundation, promote increasing peasant income.
Description
Technical field
The invention belongs to proportion of crop planting technical field, be related to a kind of coated slow-release preparation for alleviating soybean Saline Alkali Stress and
Its preparation method and application.
Background technology
Chinese arable land salinization of soil problem is very prominent, and saline-alkali soil is widely distributed, has nearly 1/5 salt occurs in national cultivated area
Alkalization.Not only physicochemical property is poor for salt affected soil, and soil fertility is also universal relatively low, and the sustainable development of agricultural in serious harm
Exhibition.Existing alkaline land improvement is frequently with WATER-WASHING METHOD, husky platen press or chemical method, but the transformation cycle is long, invests slowly effect, and enriches
The method of chemical fertilizer can in the short term improve crop yield, but soil salt can be caused to raise, and soil physical properties is disliked
Change, be unfavorable for the reclamation of salinep-alkali soil and sustainable use.
Application of organic fertilizers can significantly improve the soil organism and available nutrient content, be conducive to Saline nutrient to accumulate
It is tired, crop yield is significantly improved, especially organic fertilizer combines the physicochemical character that can further improve soil using modifying agent, hence it is evident that
Soil salt content is reduced, is improved in saline and alkaline soil resource and is received extensive concern using field.But, the salinity in saline-alkali soil
Can move upwards, over time, the salt content of topsoil is raised so that crops have becoming for late growing stage power decline
Gesture, therefore, need continuous several times to apply soil conditioner with enhancing effect during large area improved soil, cost, it is time-consuming,
Effort.
Release-controlled coated material has sustained release performance, and the substance release speed in coating can be made to slow down, acquisition time extension, will
Organic fertilizer and soil conditioner are wrapped up as nuclear material with coated slow-release material, can improve organic fertilizer and soil improvement
The utilization rate of agent so that saline and alkaline surface soil layer maintains less salt, nutrient high, crops stabilization grows, and significantly improves farming produce
Amount, realizes the optimum management pattern of salt affected soil resources, for saline and alkaline farmland management provides foundation, promotes agriculture
The people increase income.
Extensively, Saline Alkali Stress can influence it to grow to China's salt-soda soil soybean planting, cause the underproduction, and relevant at present slow
Solve the coated slow-release preparation and its preparation method of soybean Saline Alkali Stress and using there is not been reported.
The content of the invention
It is an object of the invention to solve the problems, such as prior art, there is provided a kind of bag of alleviation soybean Saline Alkali Stress
Film sustained release preparation and its preparation method and application, the coated slow-release preparation of the alleviation soybean Saline Alkali Stress is with organic fertilizer and soil conditioner
As nuclear material, adhesive is continuously added, mixing granulation after drying, then is wrapped up, obtained alleviation with release-controlled coated material
During the coated slow-release preparation of soybean Saline Alkali Stress is used to plant the salt-soda soil before soybean, organic fertilizer and soil conditioner can be improved
Utilization rate so that saline and alkaline surface soil layer maintains less salt, nutrient high, and soybean stabilization grows, and significantly improves soybean yields.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
The coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material includes organic fertilizer and soil conditioner, and the soil conditioner includes high polymer modifying agent, beneficial microbe
Microbial inoculum and chelated microelement.
Preferably, organic fertilizer of the present invention is organic commercial fertilizer, including dejection organic fertilizer, Straw manures, corruption
Grow the mixture of one or more in sour organic fertilizer, waste residue organic fertilizer, Organic sludge manure.
Preferably, high polymer modifying agent of the present invention be polyacrylamide, Sodium Polyacrylate, HPMA,
The mixture of one or more in vinyl acetate-methyl acrylate copolymer, polyethylene glycol, polyvinyl alcohol.
Preferably, beneficial microbe microbial inoculum of the present invention is bud pole bacterium microbial inoculum, Dipel microbial inoculum, unwrapping wire
The mixture of one or more in bacteria agent, gel-shaped bud pole bacterium microbial inoculum, lactobacillus plantarum microbial inoculum.
Preferably, chelated microelement of the present invention is calcium humate, ferric humate, humic acid zinc, humic acid
The mixture of one or more in manganese, humic acid selenium, humic acid copper, humic acid boron, Humic acid Magnesium.
Preferably, adhesive of the present invention is the mixture of one or more in tung oil, shellac, rosin.
Preferably, release-controlled coated material of the present invention is the one kind in microwax, paraffin.
Preferably, each component is represented by weight in the coated slow-release preparation composition for alleviating soybean Saline Alkali Stress of the invention
For：Organic fertilizer 80-100 parts, 70-90 parts of high polymer modifying agent, 60-80 parts of beneficial microbe microbial inoculum, chelated microelement 50-60
Part, adhesive 150-200 parts, release-controlled coated material 80-100 parts
The preparation method of the coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention, it is characterised in that specifically include following
Step：
(1) granulate
Comminutor is preheated first, adds organic fertilizer, high polymer modifying agent, beneficial microbe microbial inoculum and chelated microelement to make
It is nuclear material, is then continuously added adhesive, mixing granulation, whole mixing granulation process temperature is controlled at 70-80 DEG C, after drying
Obtain siccative；
(2) coating
In siccative input coating machine prepared by step (1), using spray gun to the sustained release that heated melting is sprayed into rotary drum
Coated fertilizer, after release-controlled coated material has been sprayed, closes electric furnace, is discharged after 5-10 minutes, must alleviate the bag of soybean Saline Alkali Stress
Film sustained release preparation.
Preferably, the temperature of step (1) the preheating comminutor is 50-70 DEG C, preheating time is 10min.
Preferably, the rotating speed of step (2) described coating machine is 60r/min, heating-up temperature is 60-80 DEG C.
A kind of application of the coated slow-release preparation for alleviating soybean Saline Alkali Stress, before soybean is planted, levels land, and then presses
The coated slow-release preparation for alleviating soybean Saline Alkali Stress is equably spread fertilizer over the fields on ground surface according to every mu of consumption of 50-100kg, with rotation
The machine of ploughing rotation ground, makes the coated slow-release preparation of alleviation soybean Saline Alkali Stress be evenly distributed in the soil layer of ground surface 0-20cm.
Beneficial effects of the present invention are as follows：
(1) the coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention is using organic fertilizer and soil conditioner as core material
Material, is continuously added adhesive, and mixing granulation after drying, then is wrapped up with release-controlled coated material, and obtained alleviation soybean is saline and alkaline
The coated slow-release preparation of stress is used in the salt-soda soil for plant soybean, can improve the utilization rate of organic fertilizer and soil conditioner,
So that saline and alkaline surface soil layer maintains less salt, nutrient high, soybean stabilization grows, and significantly improves soybean yields, realizes saline-alkali soil
The optimum management pattern of earth resources, for saline and alkaline farmland management provides foundation, promotes increasing peasant income.
(2) organic fertilizer added in the coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention will not be as chemical fertilizer
Cause soil salt to raise, and the soil organism and available nutrient content can be significantly improved, be conducive to Saline nutrient
Accumulation, significantly improves crop yield.
(3) the high polymer modifying agent improvement for being added in the coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention is saline and alkaline
The effect of soil have two sides and, one is to improve soil texture, accelerates desalinization of soil by flooding or leaching row's alkali process；Two is to change absorbability based compositions,
Increase base exchange capacity, adjust soil acidity or alkalinity.
(4) the beneficial microbe microbial inoculum added in the coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention is to saline and alkaline
In ground soil, can rapidly and effectively strengthen soil microbial activities, improve soil physical property, reduce salt content, repair
The soil of hardened degeneration, regulation soybean metabolism, effectively facilitates soybean growth.
(5) the humic acid chelated microelement added in the coated slow-release preparation for alleviating soybean Saline Alkali Stress of the invention
Matter stabilization, is difficult to be fixed, trace element necessary to effectively can not only supplement soybean growth, moreover it is possible to effectively adjust salt-soda soil
Soil pH value.
Specific embodiment
The above of the invention is described in further detail below by way of specific embodiment, but this should not be understood
For the scope of above-mentioned theme of the invention is only limitted to following embodiment.Without departing from the idea case in the present invention described above, root
The various replacements or change made according to ordinary skill knowledge and customary means, all should be included within the scope of the invention.
Embodiment 1
The coated slow-release preparation of the alleviation soybean Saline Alkali Stress of the present embodiment includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material includes 80 parts of soybean stalk organic fertilizers, 70 parts of polyacrylamides, 60 parts of bud pole bacterium microbial inoculums, 30 parts of humics
Sour calcium, 20 parts of ferric humates, described adhesive are 150 parts of tung oil, 80 parts of microwaxes of the release-controlled coated material.
The present embodiment alleviation soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include with
Lower step：
(1) granulate
First with 50 DEG C of preheating temperature comminutor 10min, soybean stalk organic fertilizer, polyacrylamide, bud pole are added
Bacteria agent, calcium humate, ferric humate are then continuously added tung oil, mixing granulation, whole mixing granulation process as nuclear material
Temperature control obtains siccative at 70-80 DEG C after drying；
(2) coating
In siccative input coating machine prepared by step (1), it is 60r/min to maintain coating machine rotating speed, and heating-up temperature is 60
DEG C, using spray gun to the microwax that heated melting is sprayed into rotary drum, after microwax has been sprayed, electric furnace is closed, maintain coating machine
Rotating speed, discharges after 5 minutes, must alleviate the coated slow-release preparation of soybean Saline Alkali Stress.
Test before soybean is planted, level land, then will alleviate soybean Saline Alkali Stress according to every mu of consumption of 50kg
Coated slow-release preparation is equably spread fertilizer over the fields on ground surface, and ground is revolved with rotary cultivator, makes the coated slow-release system of alleviation soybean Saline Alkali Stress
Agent is evenly distributed in the soil layer of ground surface 0-20cm, right with the coated slow-release preparation for not spreading fertilizer over the fields alleviation soybean Saline Alkali Stress
Compared according to Soybean Field, the salt content reduction by 4.2% of the present embodiment soil, pH value reduction by 2.5%, soybean yield-increasing 16%.
Embodiment 2
The coated slow-release preparation of the alleviation soybean Saline Alkali Stress of the present embodiment includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material includes 100 parts of maize straw organic fertilizers, 90 parts of Sodium Polyacrylates, 80 parts of Dipel microbial inoculums, 20 parts of corruption
Sour calcium, 20 parts of ferric humates, 20 parts of humic acid zinc are grown, described adhesive is 200 parts of shellac, and the release-controlled coated material is 100
Part paraffin.
The present embodiment alleviation soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include with
Lower step：
(1) granulate
First with 70 DEG C of preheating temperature comminutor 10min, maize straw organic fertilizer, Sodium Polyacrylate, Su Yunjin are added
Bacillus microbial inoculum, calcium humate, ferric humate, humic acid zinc are then continuously added shellac as nuclear material, mixing granulation, entirely
Mixing granulation process temperature is controlled at 70-80 DEG C, and siccative is obtained after drying；
(2) coating
In siccative input coating machine prepared by step (1), it is 60r/min to maintain coating machine rotating speed, and heating-up temperature is 80
DEG C, using spray gun to the paraffin that heated melting is sprayed into rotary drum, after paraffin has been sprayed, electric furnace is closed, coating machine rotating speed is maintained,
Discharged after 10 minutes, the coated slow-release preparation of soybean Saline Alkali Stress must be alleviated.
Test before soybean is planted, level land, then will alleviate soybean Saline Alkali Stress according to every mu of consumption of 100kg
Coated slow-release preparation is equably spread fertilizer over the fields on ground surface, and ground is revolved with rotary cultivator, makes the coated slow-release system of alleviation soybean Saline Alkali Stress
Agent is evenly distributed in the soil layer of ground surface 0-20cm, right with the coated slow-release preparation for not spreading fertilizer over the fields alleviation soybean Saline Alkali Stress
Compared according to Soybean Field, the salt content reduction by 5.6% of the present embodiment soil, pH value reduction by 3.1%, soybean yield-increasing 29%.
Embodiment 3
The coated slow-release preparation of the alleviation soybean Saline Alkali Stress of the present embodiment includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material includes 80 parts of dejection organic fertilizers, 90 parts of HPMAs, 60 parts of unwrapping wire bacteria agents, 10 parts of calcium humates, 10
Part ferric humate, 10 parts of humic acid zinc, 10 parts of humic acid manganese, 10 parts of humic acid selenium, 10 parts of humic acid copper, described adhesive is
150 parts of rosin, the release-controlled coated material is 100 parts of microwaxes.
The present embodiment alleviation soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include with
Lower step：
(1) granulate
First with 50 DEG C of preheating temperature comminutor 10min, add dejection organic fertilizer, HPMA, unwrapping wire bacteria agent,
Calcium humate, ferric humate, humic acid zinc, humic acid manganese, humic acid selenium, humic acid copper are then continuously added as nuclear material
Rosin, mixing granulation, whole mixing granulation process temperature control obtains siccative at 70-80 DEG C after drying；
(2) coating
In siccative input coating machine prepared by step (1), it is 60r/min to maintain coating machine rotating speed, and heating-up temperature is 80
DEG C, using spray gun to the microwax that heated melting is sprayed into rotary drum, after microwax has been sprayed, electric furnace is closed, maintain coating machine
Rotating speed, discharges after 5 minutes, must alleviate the coated slow-release preparation of soybean Saline Alkali Stress.
Test before soybean is planted, level land, then will alleviate soybean Saline Alkali Stress according to every mu of consumption of 100kg
Coated slow-release preparation is equably spread fertilizer over the fields on ground surface, and ground is revolved with rotary cultivator, makes the coated slow-release system of alleviation soybean Saline Alkali Stress
Agent is evenly distributed in the soil layer of ground surface 0-20cm, right with the coated slow-release preparation for not spreading fertilizer over the fields alleviation soybean Saline Alkali Stress
Compared according to Soybean Field, the salt content reduction by 5.1% of the present embodiment soil, pH value reduction by 3.7%, soybean yield-increasing 23%.
Embodiment 4
The coated slow-release preparation of the alleviation soybean Saline Alkali Stress of the present embodiment includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material includes 100 parts of humic acid organic fertilizers, 70 parts of vinyl acetate-methyl acrylate copolymers, 80 parts of gel-shaped buds
Pole bacteria agent, 5 parts of calcium humates, 5 parts of ferric humates, 5 parts of humic acid zinc, 5 parts of humic acid manganese, 5 parts of humic acid selenium, 5 parts of corruption
Sour copper, 10 parts of humic acid boron, 10 parts of Humic acid Magnesiums are grown, described adhesive is 200 parts of tung oil, and the release-controlled coated material is 80 parts
Paraffin.
The present embodiment alleviation soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include with
Lower step：
(1) granulate
First with 70 DEG C of preheating temperature comminutor 10min, humic acid organic fertilizer, vinyl acetate-methyl acrylate are added
Copolymer, gel-shaped bud pole bacterium microbial inoculum, calcium humate, ferric humate, humic acid zinc, humic acid manganese, humic acid selenium, humic acid
Copper, humic acid boron, Humic acid Magnesium are then continuously added tung oil, mixing granulation, whole mixing granulation process temperature as nuclear material
Control obtains siccative at 70-80 DEG C after drying；
(2) coating
In siccative input coating machine prepared by step (1), it is 60r/min to maintain coating machine rotating speed, and heating-up temperature is 60
DEG C, using spray gun to the paraffin that heated melting is sprayed into rotary drum, after paraffin, electric furnace is closed, maintain coating machine rotating speed, 10 points
Discharged after clock, the coated slow-release preparation of soybean Saline Alkali Stress must be alleviated.
Test before soybean is planted, level land, then will alleviate soybean Saline Alkali Stress according to every mu of consumption of 50kg
Coated slow-release preparation is equably spread fertilizer over the fields on ground surface, and ground is revolved with rotary cultivator, makes the coated slow-release system of alleviation soybean Saline Alkali Stress
Agent is evenly distributed in the soil layer of ground surface 0-20cm, right with the coated slow-release preparation for not spreading fertilizer over the fields alleviation soybean Saline Alkali Stress
Compared according to Soybean Field, the salt content reduction by 4.8% of the present embodiment soil, pH value reduction by 3.3%, soybean yield-increasing 27%.
Embodiment 5
The coated slow-release preparation of the alleviation soybean Saline Alkali Stress of the present embodiment includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material include 90 parts of waste residue organic fertilizers, 80 parts of polyethylene glycol, 70 parts of lactobacillus plantarum microbial inoculums, 10 parts of calcium humates,
10 parts of ferric humates, 10 parts of humic acid zinc, 10 parts of humic acid boron, 10 parts of Humic acid Magnesiums, described adhesive are 150 parts of shellac, institute
Release-controlled coated material is stated for 90 parts of microwaxes.
The present embodiment alleviation soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include with
Lower step：
(1) granulate
First with 60 DEG C of preheating temperature comminutor 10min, waste residue organic fertilizer, polyethylene glycol, Lactobacillus plantarum bacterium are added
Agent, calcium humate, ferric humate, humic acid zinc, humic acid boron, Humic acid Magnesium are then continuously added shellac as nuclear material, mix
Granulation is closed, whole mixing granulation process temperature control obtains siccative at 70-80 DEG C after drying；
(2) coating
In siccative input coating machine prepared by step (1), it is 60r/min to maintain coating machine rotating speed, and heating-up temperature is 70
DEG C, using spray gun to the microwax that heated melting is sprayed into rotary drum, after microwax has been sprayed, electric furnace is closed, maintain coating machine
Rotating speed, discharges after 10 minutes, must alleviate the coated slow-release preparation of soybean Saline Alkali Stress.
Test before soybean is planted, level land, then will alleviate soybean Saline Alkali Stress according to every mu of consumption of 100kg
Coated slow-release preparation is equably spread fertilizer over the fields on ground surface, and ground is revolved with rotary cultivator, makes the coated slow-release system of alleviation soybean Saline Alkali Stress
Agent is evenly distributed in the soil layer of ground surface 0-20cm, right with the coated slow-release preparation for not spreading fertilizer over the fields alleviation soybean Saline Alkali Stress
Compared according to Soybean Field, the salt content reduction by 5.6% of the present embodiment soil, pH value reduction by 3.8%, soybean yield-increasing 23%.
Embodiment 6
The coated slow-release preparation of the alleviation soybean Saline Alkali Stress of the present embodiment includes nuclear material, adhesive and release-controlled coated material
Material, the nuclear material includes 90 parts of Organic sludge manures, 80 parts of polyvinyl alcohol, 70 parts of bud pole bacterium microbial inoculums, 5 parts of calcium humates, 15
Part ferric humate, 5 parts of humic acid zinc, 5 parts of humic acid manganese, 10 parts of humic acid selenium, 5 parts of humic acid copper, 5 parts of humic acid boron, 5 parts of corruption
Sour magnesium is grown, described adhesive is 170 parts of rosin, and the release-controlled coated material is 90 parts of paraffin.
The present embodiment alleviation soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include with
Lower step：
(1) granulate
First with 60 DEG C of preheating temperature comminutor 10min, add Organic sludge manure, polyvinyl alcohol, bud pole bacterium microbial inoculum,
Calcium humate, ferric humate, humic acid zinc, humic acid manganese, humic acid selenium, humic acid copper, humic acid boron, Humic acid Magnesium are used as core
Material, is then continuously added rosin, and mixing granulation, whole mixing granulation process temperature control must be done at 70-80 DEG C after drying
Material；
(2) coating
In siccative input coating machine prepared by step (1), it is 60r/min to maintain coating machine rotating speed, and heating-up temperature is 70
DEG C, using spray gun to the paraffin that heated melting is sprayed into rotary drum, after paraffin has been sprayed, electric furnace is closed, coating machine rotating speed is maintained,
Discharged after 8 minutes, the coated slow-release preparation of soybean Saline Alkali Stress must be alleviated.
Test before soybean is planted, level land, then will alleviate soybean Saline Alkali Stress according to every mu of consumption of 70kg
Coated slow-release preparation is equably spread fertilizer over the fields on ground surface, and ground is revolved with rotary cultivator, makes the coated slow-release system of alleviation soybean Saline Alkali Stress
Agent is evenly distributed in the soil layer of ground surface 0-20cm, right with the coated slow-release preparation for not spreading fertilizer over the fields alleviation soybean Saline Alkali Stress
Compared according to Soybean Field, the salt content reduction by 4.5% of the present embodiment soil, pH value reduction by 3.6%, soybean yield-increasing 28%.
Claims (7)
1. it is a kind of alleviate soybean Saline Alkali Stress coated slow-release preparation, it is characterised in that：The coating of the alleviation soybean Saline Alkali Stress
Sustained release preparation includes nuclear material, adhesive and sustained release coated fertilizer, and the nuclear material includes organic fertilizer and soil conditioner, described
Soil conditioner includes high polymer modifying agent, beneficial microbe microbial inoculum and chelated microelement；
The organic fertilizer be organic commercial fertilizer, including dejection organic fertilizer, Straw manures, humic acid organic fertilizer, waste residue organic fertilizer,
The mixture of one or more in Organic sludge manure；
The high polymer modifying agent is common polyacrylamide, Sodium Polyacrylate, HPMA, vinyl acetate-methyl acrylate
The mixture of one or more in polymers, polyethylene glycol, polyvinyl alcohol；
The beneficial microbe microbial inoculum is bud pole bacterium microbial inoculum, Dipel microbial inoculum, unwrapping wire bacteria agent, gel-shaped bud pole bacterium
The mixture of one or more in microbial inoculum, lactobacillus plantarum microbial inoculum；
The chelated microelement be calcium humate, ferric humate, humic acid zinc, humic acid manganese, humic acid selenium, humic acid copper,
The mixture of one or more in humic acid boron, Humic acid Magnesium；
Described adhesive is the mixture of one or more in tung oil, shellac, rosin；
The release-controlled coated material is the one kind in microwax, paraffin.
2. it is according to claim 1 alleviate soybean Saline Alkali Stress coated slow-release preparation, it is characterised in that the alleviation soybean
Each component is expressed as by weight in the coated slow-release preparation composition of Saline Alkali Stress：Organic fertilizer 80-100 parts, high polymer modifying agent 70-
90 parts, 60-80 parts of beneficial microbe microbial inoculum, chelated microelement 50-60 parts, adhesive 150-200 parts, release-controlled coated material
80-100 parts.
3. it is a kind of alleviate soybean Saline Alkali Stress coated slow-release preparation preparation method, it is characterised in that specifically include following steps：
(1) granulate
Comminutor is preheated first, adds organic fertilizer, high polymer modifying agent, beneficial microbe microbial inoculum and chelated microelement as core
Material, is then continuously added adhesive, and mixing granulation, whole mixing granulation process temperature control must be done at 70-80 DEG C after drying
Material；
(2) coating
In siccative input coating machine prepared by step (1), using spray gun to spraying into the release-controlled coated of heated melting in rotary drum
Material, after release-controlled coated material has been sprayed, closes electric furnace, is discharged after 5-10 minutes, and the coating that must alleviate soybean Saline Alkali Stress delays
Release formulation.
4. the preparation method of the coated slow-release preparation of soybean Saline Alkali Stress is alleviated according to claim 2, it is characterised in that：Step
(1) temperature of the preheating comminutor is 50-70 DEG C, and preheating time is 10min.
5. the preparation method of the coated slow-release preparation of soybean Saline Alkali Stress is alleviated according to claim 2, it is characterised in that：Step
(2) rotating speed of the coating machine is 60r/min, and heating-up temperature is 60-80 DEG C.
6. a kind of application of the coated slow-release preparation for alleviating soybean Saline Alkali Stress, it is characterised in that：Before soybean is planted, smooth soil
Ground, then equably spreads fertilizer over the fields on ground surface the coated slow-release preparation for alleviating soybean Saline Alkali Stress, and ground is revolved with rotary cultivator, makes to delay
The coated slow-release preparation for solving soybean Saline Alkali Stress is evenly distributed in the soil layer of ground surface 0-20cm.
7. the application of the coated slow-release preparation of soybean Saline Alkali Stress is alleviated according to claim 6, it is characterised in that：It is described slow
The consumption that the coated slow-release preparation of solution soybean Saline Alkali Stress is spread fertilizer over the fields on ground surface is every mu of 50-100kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181950.4A CN106831093A (en) | 2016-12-20 | 2016-12-20 | A kind of coated slow-release preparation for alleviating soybean Saline Alkali Stress and its preparation method and application |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200622A (en) * | 2017-07-10 | 2017-09-26 | 吉林省农业科学院 | A kind of efficient prevention and controls of calacareous soil soybean nutritional deficiency yellow |
| CN108587633A (en) * | 2018-05-25 | 2018-09-28 | 安徽智博新材料科技有限公司 | A kind of slow-release saline-alkali soil conditioner |
| CN109180333A (en) * | 2018-09-30 | 2019-01-11 | 璐哄悍 | A kind of grains dedicated fertilizer in salt-soda soil for enhancing crop Se content and preparation method |
| CN109400411A (en) * | 2018-10-23 | 2019-03-01 | 湖南杂交水稻研究中心 | A kind of high-efficient controlled release fertilizer and preparation method thereof suitable for saline-alkali soil |
| CN109824429A (en) * | 2019-01-08 | 2019-05-31 | 中国科学院南京土壤研究所 | A kind of mild chemical modifying conditioner and the preparation method and application thereof that salt-soda soil is applicable |
| CN110204384A (en) * | 2019-05-24 | 2019-09-06 | 安徽春源生物科技有限公司 | A kind of coating biological organic fertilizer particle and preparation method thereof |
| CN110357721A (en) * | 2019-08-07 | 2019-10-22 | 大连隆星新材料有限公司 | A kind of device and method producing capsule for controlled release fertilizer Wax special |
| CN113203696A (en) * | 2021-05-06 | 2021-08-03 | 塔里木大学 | Hyperspectrum-based method for detecting change of cyperus esculentus leaf area under saline water irrigation |
| CN114574213A (en) * | 2022-03-05 | 2022-06-03 | 邓新平 | Preparation method of saline-alkali soil conditioner special for facility agriculture |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200622A (en) * | 2017-07-10 | 2017-09-26 | 吉林省农业科学院 | A kind of efficient prevention and controls of calacareous soil soybean nutritional deficiency yellow |
| CN108587633A (en) * | 2018-05-25 | 2018-09-28 | 安徽智博新材料科技有限公司 | A kind of slow-release saline-alkali soil conditioner |
| CN109180333A (en) * | 2018-09-30 | 2019-01-11 | 璐哄悍 | A kind of grains dedicated fertilizer in salt-soda soil for enhancing crop Se content and preparation method |
| CN109400411A (en) * | 2018-10-23 | 2019-03-01 | 湖南杂交水稻研究中心 | A kind of high-efficient controlled release fertilizer and preparation method thereof suitable for saline-alkali soil |
| CN109824429A (en) * | 2019-01-08 | 2019-05-31 | 中国科学院南京土壤研究所 | A kind of mild chemical modifying conditioner and the preparation method and application thereof that salt-soda soil is applicable |
| CN110204384A (en) * | 2019-05-24 | 2019-09-06 | 安徽春源生物科技有限公司 | A kind of coating biological organic fertilizer particle and preparation method thereof |
| CN110357721A (en) * | 2019-08-07 | 2019-10-22 | 大连隆星新材料有限公司 | A kind of device and method producing capsule for controlled release fertilizer Wax special |
| CN113203696A (en) * | 2021-05-06 | 2021-08-03 | 塔里木大学 | Hyperspectrum-based method for detecting change of cyperus esculentus leaf area under saline water irrigation |
| CN114574213A (en) * | 2022-03-05 | 2022-06-03 | 邓新平 | Preparation method of saline-alkali soil conditioner special for facility agriculture |
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Application publication date: 20170613 |