CN107384411A - Modifying agent for prone soil - Google Patents
Modifying agent for prone soil Download PDFInfo
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- CN107384411A CN107384411A CN201710482246.0A CN201710482246A CN107384411A CN 107384411 A CN107384411 A CN 107384411A CN 201710482246 A CN201710482246 A CN 201710482246A CN 107384411 A CN107384411 A CN 107384411A
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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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- 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
- C09K2101/00—Agricultural use
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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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses the modifying agent for prone soil, and it is formed and its parts by weight are：20 30 parts of modification biological charcoal, 35 parts of biological function polypeptide, 58 parts of phyllosilicate, 58 parts of plant cellulose, 200 250 parts of organic fertilizer, 10 15 parts of additive, 20 25 parts of water-loss reducer, 650 700 parts of auxiliary agent.Have the beneficial effect that：Increase P available in soil content, carbon sequestration improves the physicochemical property of soil, increase the withholding of soil nutrient, adjust pH value, increase soil organic matter content, reduce soil pollution to alleviate greenhouse effects；Make the increase of microbial population demeanour and increased activity, promote the productivity level of soil and the growth of crops；Improve prone soil moisture content, reduce the soil weight, increase porosity, be a kind of natural, efficiently, practical sandy soil conditioner.
Description
Technical field
The present invention relates to soil conditioner field, more particularly, to a kind of modifying agent for prone soil.
Technical background
Soil refers to one layer of loose material of earth surface, the mineral matter formed by rock decay, animals and plants, solid formation
Matter, liquid phase substance, gaseous substance, the composition such as humus of oxidation, solid matter include soil mineral, animals and plants, organic matter
Pass through organic matter etc. caused by the nutriment that is obtained after the antibacterial sterilizing of illumination, microorganism residuum decomposition with microorganism；Liquid substance master
Refer to soil moisture；Gas is then the air being present in soil aperture, and this three classes material constitutes contradiction in soil
Entity, they are interknited, and are conditioned each other, living condition necessary to be provided for crop, are the material bases of soil fertility.Soil
Earth mineral matter is that rock passes through different size of mineral grain such as sand grains, grogs and micelle that slacking is formed.Soil mineral
Matter species is a lot, and chemical composition is complicated, and it directly affects the physics of soil, chemical property, be crop nutrition content important sources it
One, the solid grogs that soil is made up of mineral matter and humus is the main body of soil, accounts for the 50% of soil volume, solid particle
Between hole occupied by gas and moisture.Mostly by the oxygen of atmosphere entrance, nitrogen etc., fraction in soil gas
For carbon dioxide and steam etc. caused by the vital movement in soil.Moisture in soil mainly enters by earth's surface to bury, wherein
Including many dissolving materials.
Soil desertification refers to good soil or available soil becomes containing husky many soil or soil or even become
The process in desert.Soil desertification is that northern China precipitation is rare, vegetation by natural cause and human activity coefficient result
Sparse, global warming in addition, continuous drought is short of rain, and aggravation effect is served to desertification of land, however, population increases to life
The pressure of state environmental carrying capacity, particularly herd excessively, denudate, digging, estrepement, the unordered of water resource utilize human factors such as this " five is indiscriminate " excessively
It is the basic reason for causing desertification of land to extend.Desertification is a great environmental and the society of world today's mankind's facing
Problem, it is the cancer of the earth, the slump of disastrous proportions of fertility can be caused by desertifying, and caused serious economic loss, exacerbated life
The deterioration of state environment, and then reduce the survival and development space of the Chinese nation, therefore the modifying agent of prone soil is developed to press down
System even improving sandy soil just has highly important social effect and realistic meaning.
At present, the improving technology on prone soil has many methods, and prior art is CN as authorized public number
101851512 B Chinese invention patent, discloses sandy soil conditioner, and this method has materials environmental protection, prepared simply
The effect of advantage, but it is only the simple combination of organic fertilizer, peat soil and water-loss reducer, only water conservation and increase soil fertility
Fruit, it is impossible to soil pH value is adjusted, can not be from improving sandy soil in structural level, soil particle aspect, microorganism aspect, therefore
Do not possess dissemination.
The content of the invention
It is an object of the invention to provide it is a kind of draw materials natural environmental-protective, from root improved soil soil property be used for desertify
The modifying agent of soil.
The present invention is directed to the problem of being mentioned in background technology, and the technical scheme taken is：For the modifying agent of prone soil,
It is formed and its parts by weight are：Modification biological charcoal 20-30 parts, biological function polypeptide 3-5 parts, phyllosilicate 5-8 parts, plant are fine
Tie up plain 5-8 parts, organic fertilizer 200-250 parts, additive 10-15 parts, water-loss reducer 20-25 parts, auxiliary agent 650-700 parts, this antistaling agent
The increase of microbial population demeanour and increased activity can be made with the enzyme in microorganism in activating soil, promote the productivity water of soil
The growth of gentle crops；Improve prone soil moisture content, reduce the soil weight, increase porosity, and crop can be made
The fresh weight of total root system, density, table and product and volume increase, improve seed germination rate, promote root growth, delaying later stage root system
Aging, it is a kind of safe and efficient sandy soil conditioner.
Preferably, the modifying agent for prone soil, its preparation method include：
The preparation of charcoal：Take fresh water plant to be washed with deionized water net and dry, ground after being crushed by plant pulverizer,
Be placed in tube type resistance furnace after crossing 80-100 mesh sieves, be passed through into stove flow velocity be 400-450ml/min nitrogen with maintain in stove lack
Oxygen environment；10-12 DEG C of programme-control/min heating rate is persistently overheating to 700-720 DEG C of target temperature, keeps final temperature pyrolysis
20-25 minutes；Pyrolytic process takes out after terminating after charcoal naturally cools to room temperature, is washed with deionized water to neutrality, in
Charcoal is made in 100-105 DEG C of drying；High temperature causes the cellulose of water plant to start surface deposits by considerable damage
Tail off, surface flatness increase, and micropore is formed, possess suction-operated；
The modification of charcoal：Weigh dried charcoal to be put into 15-20 times of concentrated hydrochloric acid, be sufficiently mixed, stir 2-2.5
After hour, heating 15-18 hours at 180-200 DEG C are put into reactor, then clean 4-5 times after 100- with deionized water
105 DEG C of drying, that is, obtain modification biological charcoal；The activation of acid causes charcoal specific surface area to expand, and is so advantageous to give birth to be modified
Thing charcoal provides more adsorption sites；
The preparation of modifying agent：Weigh modification biological charcoal 20-30 parts, biological function polypeptide 3-5 parts, phyllosilicate 5-8 parts, plant
Cellulose 5-8 parts, organic fertilizer 200-250 parts, additive 10-15 parts, water-loss reducer 20-25 parts, auxiliary agent 650-700 parts, earthquake
Uniformly mixing 20-30 minutes produce soil conditioner in machine；The amino acid sequence of biological function polypeptide is：
SCASRCKARRCGYYVSVFYRGRCYCRCLRC；Modification biological charcoal has stronger cation exchange capacity (CEC), can make more multistable
Gu and the P that can not be utilized is converted into the P of available state so that plant absorption utilizes, charcoal not only can be with carbon sequestration to alleviate in addition
Greenhouse effects, and the physicochemical property of soil can be improved, increase the withholding of soil nutrient, adjust pH value, increase the soil organism
Content, reduce soil pollution；Biological function polypeptide can play a part of enzyme accelerator, the enzyme in activating soil in microorganism,
Make the increase of microbial population demeanour and increased activity, promote the productivity level of soil and the growth of crops；It is aided with addition again
Agent, water-loss reducer and auxiliary agent etc. can not only improve prone soil moisture content, reduce the soil weight, increase porosity, and can be with
Make the fresh weight of the total root system of crop, density, table and product and volume increase, improve seed germination rate, promote root growth, delay the later stage
The aging of root system, therefore be a kind of natural, efficiently, practical sandy soil conditioner.
Easily obtained preferably, water plant used is reed or cattail stalk or fishscale bamboo, water plant, clean ring
Border, and its charcoal amount to obtain is high.
Preferably, additive therefor is beta cyclodextrin or humic acid or sodium carbonate, it is environmentally friendly and cheap
It is easily obtained.
Preferably, water-loss reducer used be starch-polyacrylate acid salt graft polymers or carboxymethyl cellulose crosslinked body or
Acrylate acrylamide copolymer, high polymer water-loss reducer Water-saving effect are preferable.
Preferably, adjuvant used is bauxite or bentonite or flyash, auxiliary agent is industrial production accessory substance or discarded
Thing, inexpensive environmental protection.
Compared with prior art, the advantage of the invention is that：1）The inventive method materials natural environmental-protective, manufacturing process letter
It is single, can be with large-scale industrial production；2）Biofunctional polypeptide can increase microorganism with the enzyme in microorganism in activating soil
Population demeanour and activity, promote the productivity level of soil and the growth of crops；3）This modifying agent, which not only increases in soil, to be had
Effect state P content, the withholding of soil nutrient can also be increased, adjust soil acidity or alkalinity, increase the content of the soil organism, carry
The moisture content of high prone soil, the less soil weight, increase voidage, improved soil, promote plant growth.
Embodiment
The present invention program is described further below by embodiment：
Embodiment 1：
For the modifying agent of prone soil, it is formed and its parts by weight are：20 parts of modification biological charcoal, biological function polypeptide 3 part, layer
5 parts of shape silicate, 5 parts of plant cellulose, 200 parts of organic fertilizer, 10 parts of humic acid, 20 parts of carboxymethyl cellulose crosslinked body, alum clay
300 parts of ore deposit, 350 parts of flyash, its preparation comprises the following steps：
1）Take fresh reed to be washed with deionized water net and dry, ground after being crushed by plant pulverizer, is placed in after crossing 80 mesh sieves
Tube type resistance furnace, the nitrogen that flow velocity is 400ml/min is passed through into stove；10 DEG C/min of programme-control heating rate persistently rises
Temperature keeps final temperature to be pyrolyzed 20 minutes to 700 DEG C；Pyrolytic process takes out after terminating after charcoal naturally cools to room temperature, spends
Ion is washed to neutrality, and charcoal is made in 100 DEG C of drying；2）Weigh dried charcoal and be put into the dense of 15 times of quality
It is sufficiently mixed in hydrochloric acid, after stirring 2 hours, is put into reactor at 180 DEG C and heats 15 hours, then clean 4 with deionized water
It is secondary to be dried after 100 DEG C, that is, obtain modification biological charcoal；Acid activation cause charcoal specific surface area expand, be so advantageous to for
Modification biological charcoal provides more adsorption sites；3）Weigh 20 parts of modification biological charcoal, 3 parts of biological function polypeptide, phyllosilicate 5
Part, 5 parts of plant cellulose, 200 parts of organic fertilizer, 10 parts of humic acid, 20 parts of carboxymethyl cellulose crosslinked body, 300 parts of bauxite, powder
350 parts of coal ash, uniformly mixing produces soil conditioner in 20 minutes in earthquake machine, and this soil conditioner can increase prone soil
The withholding of nutrient, soil acidity or alkalinity is adjusted, increases the content of the soil organism, improves the moisture content of prone soil, less soil
Unit weight, increase voidage.
Embodiment 2：
For the modifying agent of prone soil, it is formed and its parts by weight are：30 parts of modification biological charcoal, biological function polypeptide 5 part, layer
8 parts of shape silicate, 8 parts of plant cellulose, 250 parts of organic fertilizer, 5 parts of beta cyclodextrin, 10 parts of sodium carbonate, PAA acryloyl
25 parts of amine copolymer thing, 300 parts of bentonite, 400 parts of flyash, its preparation comprises the following steps：
1）The preparation of charcoal：Take fresh cattail to be washed with deionized water net with fishscale bamboo and dry, after being crushed by plant pulverizer
Grinding, tube type resistance furnace is placed in after crossing 100 mesh sieves, nitrogen that flow velocity is 450ml/min is passed through into stove to maintain anoxic in stove
Environment；12 DEG C/min of programme-control heating rate is persistently overheating to 720 DEG C of target temperature, keeps final temperature to be pyrolyzed 25 minutes；Heat
Solution preocess takes out after terminating after charcoal naturally cools to room temperature, is washed with deionized water to neutrality, is made in 105 DEG C of drying
Charcoal；Modification biological charcoal has stronger cation exchange capacity (CEC), can be converted into P that is more firm and can not being utilized
The P of state is imitated so that plant absorption utilizes；
2）The modification of charcoal：Weigh dried charcoal to be put into the concentrated hydrochloric acid of 20 times of quality, be sufficiently mixed, stir
After 2.5 hours, it is put into reactor at 200 DEG C and heats 18 hours, then clean 5 times with deionized water and dried after 105 DEG C, i.e.,
Obtain modification biological charcoal；The activation of acid causes charcoal specific surface area to expand, and is so advantageous to provide more for modification biological charcoal
Adsorption site, it is easier to carbon sequestration improves the physicochemical property of soil, increases the withholding of soil nutrient to alleviate greenhouse effects, adjusts
PH value is saved, increases soil organic matter content, reduces soil pollution；
3）The preparation of modifying agent：Weigh 30 parts of modification biological charcoal, 5 parts of biological function polypeptide, 8 parts of phyllosilicate, string
8 parts of element, 250 parts of organic fertilizer, 5 parts of beta cyclodextrin, 10 parts of sodium carbonate, 25 parts of PAA acrylamide copolymer, bentonite
300 parts, 400 parts of flyash, uniformly mixing produces soil conditioner in 30 minutes in earthquake machine；This soil conditioner not only can be with
Improve prone soil moisture content, reduce the soil weight, increase porosity, and fresh weight, density, the table of the total root system of crop can be made
And product and volume increase, the aging that improves seed germination rate, promote root growth, delaying later stage root system, therefore be it is a kind of it is natural,
Efficiently, practical sandy soil conditioner.
Embodiment 3：
For the modifying agent of prone soil, it is formed and its parts by weight are：30 parts of modification biological charcoal, biological function polypeptide 5 part, layer
8 parts of shape silicate, 5 parts of plant cellulose, 220 parts of organic fertilizer, 5 parts of beta cyclodextrin, 7 parts of humic acid, carboxymethyl cellulose crosslinked body
24 parts, 300 parts of bauxite, 200 parts of bentonite, 180 parts of flyash, its preparation comprises the following steps：
The preparation of charcoal：200 parts of fresh reed and calamus are taken, is washed with deionized water net and dries, pass through plant pulverizer powder
Ground after broken, tube type resistance furnace is placed in after crossing 100 mesh sieves, nitrogen that flow velocity is 400ml/min is passed through into stove to maintain in stove
Anaerobic environment；10 DEG C/min of programme-control heating rate is persistently overheating to 700 DEG C of target temperature, keeps final temperature to be pyrolyzed 25 points
Clock；Pyrolytic process takes out after terminating after charcoal naturally cools to room temperature, is washed with deionized water to neutrality, in 105 DEG C of drying
Charcoal is made；High temperature causes the cellulose of water plant to make surface deposits start to tail off, surface is smooth by considerable damage
Degree increase, and micropore is formed, possess suction-operated；
The modification of charcoal：Weigh dried charcoal to be put into the concentrated hydrochloric acid of 20 times of quality, be sufficiently mixed, stirring 2 is small
Shi Hou, it is put into reactor at 200 DEG C and heats 18 hours, then clean 4 times after 105 DEG C of drying with deionized water, that is, obtain
Modification biological charcoal；The activation of acid causes charcoal specific surface area to expand, and is so advantageous to provide more suctions for modification biological charcoal
Attached site, modification biological charcoal have stronger cation exchange capacity (CEC), can be converted into P that is more firm and can not being utilized
The P of state is imitated so that plant absorption utilizes, charcoal not only can be with carbon sequestration to alleviate greenhouse effects in addition, and can improve soil
Physicochemical property, increase the withholding of soil nutrient, adjust pH value, increase soil organic matter content, reduce soil pollution；
The preparation of modifying agent：Weigh 30 parts of modification biological charcoal, 5 parts of biological function polypeptide, 8 parts of phyllosilicate, plant cellulose 5
Part, 220 parts of organic fertilizer, 5 parts of beta cyclodextrin, 7 parts of humic acid, 24 parts of carboxymethyl cellulose crosslinked body, 300 parts of bauxite, bentonite
200 parts, 180 parts of flyash, uniformly mixing produces soil conditioner in 30 minutes in earthquake machine；Biological function polypeptide can play
The effect of enzyme accelerator, the enzyme in activating soil in microorganism, microbial population demeanour is increased and increased activity, promote soil
Productivity level and crops growth；It is aided with additive, water-loss reducer and auxiliary agent etc. again and can not only improves prone soil and contains
Water rate, reduce the soil weight, increase porosity, and can make the fresh weight of the total root system of crop, density, table and product and volume increase
Add, improve seed germination rate, promote root growth, delay the aging of later stage root system, therefore be a kind of natural, efficient, practical
Sandy soil conditioner.
Routine operation in the operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme is described in detail embodiment described above, it should be understood that it is described above only
For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should be included in the scope of the protection.
SEQUENCE LISTING
<110>Lanxi City is difficult to understand and special agricultural science and technology Co., Ltd
<120>Modifying agent for prone soil
<130> 1
<160> 1
<170> PatentIn version 3.5
<210> 1
<211> 30
<212> PRT
<213>It is artificial synthesized
<400> 1
Ser Cys Ala Ser Arg Cys Lys Ala Arg Arg Cys Gly Tyr Tyr Val Ser
1 5 10 15
Val Phe Tyr Arg Gly Arg Cys Tyr Cys Arg Cys Leu Arg Cys
20 25 30
Claims (8)
1. the modifying agent for prone soil, it is characterised in that：It is formed and its parts by weight are：Modification biological charcoal 20-30 parts, life
Thing functional polypeptide 3-5 parts, phyllosilicate 5-8 parts, plant cellulose 5-8 parts, organic fertilizer 200-250 parts, additive 10-15
Part, water-loss reducer 20-25 parts, auxiliary agent 650-700 parts.
2. the modifying agent according to claim 1 for prone soil, it is characterised in that：The preparation step of described modifying agent
Additive used is beta cyclodextrin or humic acid or sodium carbonate in rapid, and water-loss reducer used is grafted for starch-polyacrylate acid salt
Polymer or carboxymethyl cellulose crosslinked body or acrylate acrylamide copolymer, auxiliary agent used are bauxite or swelling
Soil or flyash.
3. the modifying agent according to claim 1 for prone soil, it is characterised in that：The ammonia of the biological function polypeptide
Base acid sequence is：SCASRCKARRCGYYVSVFYRGRCYCRCLRC.
4. the modifying agent according to claim 1 for prone soil, it is characterised in that：Its preparation method includes following step
Suddenly：
1）The preparation of charcoal：Charcoal is prepared using water plant；
2）The modification of charcoal：Modification is optimized to charcoal using concentrated hydrochloric acid；
3）The preparation of modifying agent：It is mixed with soil conditioner.
5. the modifying agent according to claim 4 for prone soil, it is characterised in that：The preparation step of described charcoal
Suddenly it is：Take fresh water plant to be washed with deionized water net and dry, ground after being crushed by plant pulverizer, cross 80-100 mesh sieves
After be placed in tube type resistance furnace, nitrogen that flow velocity is 400-450ml/min is passed through into stove to maintain anaerobic environment in stove；Program control
10-12 DEG C processed/min heating rate is persistently overheating to 700-720 DEG C of target temperature, is kept for final temperature pyrolysis 20-25 minutes；Pyrolysis
Process is taken out after terminating after charcoal naturally cools to room temperature, is washed with deionized water to neutrality, is made in 100-105 DEG C of drying
Obtain charcoal.
6. the modifying agent according to claim 4 for prone soil, it is characterised in that：The preparation step of described charcoal
Water plant used is in rapid：Reed or cattail stalk or fishscale bamboo.
7. the modifying agent according to claim 4 for prone soil, it is characterised in that：The modified step of described charcoal
Suddenly it is：Weigh dried charcoal to be put into 15-20 times of concentrated hydrochloric acid, be sufficiently mixed, after stirring 2-2.5 hours, be put into
15-18 hours are heated in reactor at 180-200 DEG C, then clean 4-5 times with deionized water dries after 100-105 DEG C, i.e.,
Obtain modification biological charcoal.
8. the modifying agent according to claim 4 for prone soil, it is characterised in that：The preparation step of described modifying agent
Suddenly it is：Weigh modification biological charcoal 20-30 parts, biological function polypeptide 3-5 parts, phyllosilicate 5-8 parts, plant cellulose 5-8 parts,
Organic fertilizer 200-250 parts, additive 10-15 parts, water-loss reducer 20-25 parts, auxiliary agent 650-700 parts, uniformly mix in earthquake machine
20-30 minutes produce soil conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482246.0A CN107384411A (en) | 2017-06-22 | 2017-06-22 | Modifying agent for prone soil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710482246.0A CN107384411A (en) | 2017-06-22 | 2017-06-22 | Modifying agent for prone soil |
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| CN107384411A true CN107384411A (en) | 2017-11-24 |
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ID=60333052
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| CN201710482246.0A Pending CN107384411A (en) | 2017-06-22 | 2017-06-22 | Modifying agent for prone soil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102659A (en) * | 2017-12-20 | 2018-06-01 | 农业部环境保护科研监测所 | A kind of grass-land deterioration soil conditioner and method of administration |
| CN108728111A (en) * | 2018-07-11 | 2018-11-02 | 合肥百绿盛农业科技有限公司 | A kind of nonirrigated farmland sandy soil soil conditioner |
| CN109575931A (en) * | 2018-12-28 | 2019-04-05 | 通辽市农业科学研究院 | A kind of charcoal base sandy soil modifying agent and its application |
| US10995271B1 (en) | 2020-07-16 | 2021-05-04 | Kuwait Institute For Scientific Research | Bioorganic soil conditioner |
| CN113322077A (en) * | 2021-06-02 | 2021-08-31 | 重庆交通大学 | Preparation method of biomass charcoal-based sandy soil modifier |
| US11124461B2 (en) | 2019-07-04 | 2021-09-21 | Incitec Pivot Limited | Fertilizer |
| CN113735658A (en) * | 2021-07-30 | 2021-12-03 | 中国科学院重庆绿色智能技术研究院 | Green composite material for sandy soil ecological improvement and restoration and preparation method and application thereof |
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| CN103756684A (en) * | 2014-01-10 | 2014-04-30 | 武汉盛大神农生物工程有限公司 | Soil conditioner with multiple benefits |
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| CN103756684A (en) * | 2014-01-10 | 2014-04-30 | 武汉盛大神农生物工程有限公司 | Soil conditioner with multiple benefits |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102659A (en) * | 2017-12-20 | 2018-06-01 | 农业部环境保护科研监测所 | A kind of grass-land deterioration soil conditioner and method of administration |
| CN108728111A (en) * | 2018-07-11 | 2018-11-02 | 合肥百绿盛农业科技有限公司 | A kind of nonirrigated farmland sandy soil soil conditioner |
| CN109575931A (en) * | 2018-12-28 | 2019-04-05 | 通辽市农业科学研究院 | A kind of charcoal base sandy soil modifying agent and its application |
| US11124461B2 (en) | 2019-07-04 | 2021-09-21 | Incitec Pivot Limited | Fertilizer |
| US11691929B2 (en) | 2019-07-04 | 2023-07-04 | Incitec Fertilizers Pty Limited | Fertiliser |
| US10995271B1 (en) | 2020-07-16 | 2021-05-04 | Kuwait Institute For Scientific Research | Bioorganic soil conditioner |
| CN113322077A (en) * | 2021-06-02 | 2021-08-31 | 重庆交通大学 | Preparation method of biomass charcoal-based sandy soil modifier |
| CN113735658A (en) * | 2021-07-30 | 2021-12-03 | 中国科学院重庆绿色智能技术研究院 | Green composite material for sandy soil ecological improvement and restoration and preparation method and application thereof |
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