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CN110055078A - A kind of plant water keeping agent and preparation method thereof - Google Patents

A kind of plant water keeping agent and preparation method thereof Download PDF

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Publication number
CN110055078A
CN110055078A CN201910303704.9A CN201910303704A CN110055078A CN 110055078 A CN110055078 A CN 110055078A CN 201910303704 A CN201910303704 A CN 201910303704A CN 110055078 A CN110055078 A CN 110055078A
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China
Prior art keywords
water
parts
plant
aloe
plant fiber
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Pending
Application number
CN201910303704.9A
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Chinese (zh)
Inventor
石冠旗
侯金波
杨柳君
黄苹
陈培培
刘振华
盛俊杰
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Anhui Hongsen Tech Forestry Ltd By Share Ltd
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Anhui Hongsen Tech Forestry Ltd By Share Ltd
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Priority to CN201910303704.9A priority Critical patent/CN110055078A/en
Publication of CN110055078A publication Critical patent/CN110055078A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Cosmetics (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of plant water keeping agent and preparation method thereof, belong to water-retaining agent technical field, are formulated by following raw material: 8-15 parts of plant fiber liquid, 30-45 parts of potassium acrylate, 7-18 parts of anhydrous magnesium sulfate, 10-20 parts of extract solution from aloe, 2-10 parts of crosslinking agent, 1-7 parts of initiator;The present invention is aided with crosslinking agent and initiator using potassium acrylate and anhydrous magnesium sulfate as raw material, is handled using ultrasonic wave and heating water bath, will not only destroy the structure of substance in raw material, but also increase water-retaining agent water absorbent rate of the present invention;The raw material of plant fiber liquid are all drought-enduring shape plants, itself has water retaining function, by the extraction of the method for the present invention, retain the water conservation ingredient in plant fiber, keep water-retaining agent water retention property of the present invention stronger;The Aloe Vera Gel that extract solution from aloe itself contains, so that water-retaining agent of the present invention had both been able to maintain the moisture in soil, while under the environmental condition of drier water shortage, moreover it is possible to which slowly supply plant root moisture, is a kind of plant water keeping agent of efficient and environment-friendly type.

Description

A kind of plant water keeping agent and preparation method thereof
Technical field
The present invention relates to water-retaining agent technical fields, and in particular to a kind of water-retaining agent and preparation method thereof.
Background technique
Water-retaining agent uses super absorbent resin, it is a kind of functional polymer material that water absorbing capacity is especially strong.Nothing Poison is harmless, releases water, water suction repeatedly, therefore agriculturally it is likened to " miniature reservoir " by people.Meanwhile it can also absorb fertilizer, Pesticide and slow release increase fertilizer efficiency, drug effect.Super absorbent resin is widely used in agricultural, forestry, gardening, construction material.
Arid is the major issue of whole world concern.Since 1950's, with the rapid development of industry with the urgency of population Play expansion, what climate warming Arid Problem became becomes increasingly conspicuous.These problems promote scientists from all over the world to begin one's study to solve arid and ask The effective ways of topic.And China is the country of a water shortage, the occupancy volume per person of water resource is less than world average, has every year Different degrees of drought, damage caused by a drought occur, and arid is the formidable enemy of agriculture and forestry, and occurrence frequency height, region is wide, perdurabgility is long, therefore Harm is also big, more there is exacerbation trend in recent years.And arid certainly will will affect the growth of plant, and when plant hydropenia, plant cell dehydration, Turgescence decline, blade, young stem are sagging, wilting symptom occur, if plant root can neither deeper take root absorption moisture at this time, Again without retaining moisture for plant absorption, it is even withered that plant just will appear wilting symptom;It is current market sales of at present Anti-drought water-retaining agent is mostly polymers of vinyl monomers, has largely been used in hygienic material, production diaper etc., and feature is water suction Multiple is up to 500 times, and water suction is fastly to several seconds, but the root system suction on crops of the moisture of his absorption does not come out, because he It is too big to design suction, after this water absorbing agent, even meeting suck-back moisture, acceleration young plant death is not in addition non-irrigated when arid When it is tacky cause soil hardening airtight, occur macerating root, bad root phenomenon.
Based on the above circumstances, need it is a kind of will not only cause adverse effect to environment, but also can be for plant water keeping while not It can make soil nutrient loss or hardened plant water keeping agent.
Summary of the invention
The purpose of the present invention is to provide a kind of plant water keeping agent and preparation method thereof, it is intended to solve to exist in background technique The easy water shortage of plant wilt, existing plant water keeping agent water suction is fast but crop root system suction is not discharged even suck-back water and easily causes The problems such as soil hardening is airtight.
In order to achieve the above object, the present invention the following technical schemes are provided:
A kind of plant water keeping agent, is formulated by following raw material: 8-15 parts of plant fiber liquid, 30-45 parts of potassium acrylate, 7-18 parts of anhydrous magnesium sulfate, 10-20 parts of extract solution from aloe, 2-10 parts of crosslinking agent, 1-7 parts of initiator.
A kind of plant water keeping agent, is formulated by following raw material: 8-12 parts of plant fiber liquid, potassium acrylate 30- 38 parts, 7-12 parts of anhydrous magnesium sulfate, 10-17 parts of extract solution from aloe, 2-5 parts of crosslinking agent, 1-5 parts of initiator.
Further, the plant fiber liquid is sansevieria trifasciata prain, money tree, evergreen, stalk, caragana microphylla, cotton plant fiber, bamboo The one or more of plant fiber are prepared.
Further, the production method of the extract solution from aloe are as follows: take fresh aloe to clean, peeling, put into crusher It rubs, the aloe of rubbing is mixed with dehydrated alcohol by weight 1:6, Heating Water to 60-70 DEG C of temperature, heating time is 30min, ultrasonic wave extraction 30-40min after cooling are centrifuged in the centrifuge of 3000-5000 revs/min of revolving speed after standing 1h 20min takes supernatant, obtains the extract solution from aloe.
Further, the production method of the plant fiber liquid are as follows: cross 20-30 mesh sieve after crushing plant fiber, obtain To plant fiber powder, it is mixed with distilled water according to weight ratio 1:50 ratio, ultrasonic wave extraction, gained extracting solution is plant Fiber leaf.
Further, the crosslinking agent is that N hydroxymethyl acrylamide and divinylbenzene are formed by weight 3:1.
Further, the initiator is 3-8 parts of ammonium persulfate of parts by weight.
A kind of plant water keeping agent production method, making step are as follows:
(1) each raw material is weighed by weight;
(2) potassium acrylate is uniformly mixed with anhydrous magnesium sulfate, obtains mixture, the water of 10 times of volumes will be added in mixture, 50-55 DEG C of water-bath 30min, cooling are spare;
(3) crosslinking agent and initiator are added in the mixed liquor in step (2), 20- is mixed under 60-70 DEG C of bath temperature 40min is drawn off water-bath later, is cooled to 45 DEG C and is gradually added into plant fiber liquid and extract solution from aloe, stirs when being added It mixes, until it is cooling, obtain the plant water keeping agent.
The invention has the benefit that the present invention is aided with crosslinking agent and draws using potassium acrylate and anhydrous magnesium sulfate as raw material Agent is sent out, is handled using ultrasonic wave and heating water bath, will not only destroy the structure of substance in raw material, but also make water conservation of the present invention Agent water absorbent rate increases;The raw material of plant fiber liquid are all drought-enduring shape plants, itself has water retaining function, by present invention side The extraction of method retains the water conservation ingredient in plant fiber, keeps water-retaining agent water retention property of the present invention stronger;Extract solution from aloe itself contains Some Aloe Vera Gels, so that water-retaining agent of the present invention had both been able to maintain the moisture in soil, while under the environmental condition of drier water shortage, Plant root moisture can also be slowly supplied, is a kind of plant water keeping agent of efficient and environment-friendly type.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The scope of protection of the invention.
Embodiment 1
A kind of plant water keeping agent, is formulated by following raw material: 8 parts of plant fiber liquid, 30 parts of potassium acrylate, and anhydrous sulphur 7 parts of sour magnesium, 10 parts of extract solution from aloe, 2 parts of crosslinking agent, 1 part of initiator.
The plant fiber liquid is sansevieria trifasciata prain, money tree, evergreen, stalk, caragana microphylla, cotton plant fiber, bamboo plant fiber One or more be prepared;Production method are as follows: cross 20-30 mesh sieve after crushing plant fiber, obtain plant fiber powder End mixes it with distilled water, ultrasonic wave extraction according to weight ratio 1:50 ratio, and gained extracting solution is plant fiber leaf.
The production method of the extract solution from aloe are as follows: take fresh aloe to clean, peeling, put into crusher and rub, will twist Broken aloe mixes with dehydrated alcohol by weight 1:6, and Heating Water is cooling to 60-70 DEG C of temperature, heating time 30min Ultrasonic wave extraction 30-40min afterwards is centrifuged 20min in the centrifuge of 3000-5000 revs/min of revolving speed after standing 1h, takes supernatant Liquid obtains the extract solution from aloe.
The crosslinking agent is that N hydroxymethyl acrylamide and divinylbenzene are formed by weight 3:1.
The initiator is 3 parts of ammonium persulfate of parts by weight.
A kind of plant water keeping agent production method, making step are as follows:
(1) each raw material is weighed by weight;
(2) potassium acrylate is uniformly mixed with anhydrous magnesium sulfate, obtains mixture, the water of 10 times of volumes will be added in mixture, 50-55 DEG C of water-bath 30min, cooling are spare;
(3) crosslinking agent and initiator are added in the mixed liquor in step (2), 20- is mixed under 60-70 DEG C of bath temperature 40min is drawn off water-bath later, is cooled to 45 DEG C and is gradually added into plant fiber liquid and extract solution from aloe, stirs when being added It mixes, until it is cooling, obtain the plant water keeping agent.
Embodiment 2
A kind of plant water keeping agent, is formulated by following raw material: 12 parts of plant fiber liquid, 38 parts of potassium acrylate, anhydrous 12 parts of magnesium sulfate, 17 parts of extract solution from aloe, 5 parts of crosslinking agent, 5 parts of initiator.
The plant fiber liquid is sansevieria trifasciata prain, money tree, evergreen, stalk, caragana microphylla, cotton plant fiber, bamboo plant fiber One or more be prepared;Production method are as follows: cross 20-30 mesh sieve after crushing plant fiber, obtain plant fiber powder End mixes it with distilled water, ultrasonic wave extraction according to weight ratio 1:50 ratio, and gained extracting solution is plant fiber leaf.
The production method of the extract solution from aloe are as follows: take fresh aloe to clean, peeling, put into crusher and rub, will twist Broken aloe mixes with dehydrated alcohol by weight 1:6, and Heating Water is cooling to 60-70 DEG C of temperature, heating time 30min Ultrasonic wave extraction 30-40min afterwards is centrifuged 20min in the centrifuge of 3000-5000 revs/min of revolving speed after standing 1h, takes supernatant Liquid obtains the extract solution from aloe.
The crosslinking agent is that N hydroxymethyl acrylamide and divinylbenzene are formed by weight 3:1.
The initiator is 8 parts of ammonium persulfate of parts by weight.
A kind of plant water keeping agent production method, making step are as follows:
(1) each raw material is weighed by weight;
(2) potassium acrylate is uniformly mixed with anhydrous magnesium sulfate, obtains mixture, the water of 10 times of volumes will be added in mixture, 50-55 DEG C of water-bath 30min, cooling are spare;
(3) crosslinking agent and initiator are added in the mixed liquor in step (2), 20- is mixed under 60-70 DEG C of bath temperature 40min is drawn off water-bath later, is cooled to 45 DEG C and is gradually added into plant fiber liquid and extract solution from aloe, stirs when being added It mixes, until it is cooling, obtain the plant water keeping agent.
Embodiment 3
A kind of plant water keeping agent, is formulated by following raw material: 10 parts of plant fiber liquid, 34 parts of potassium acrylate, anhydrous 9 parts of magnesium sulfate, 13 parts of extract solution from aloe, 3 parts of crosslinking agent, 3 parts of initiator.
The plant fiber liquid is sansevieria trifasciata prain, money tree, evergreen, stalk, caragana microphylla, cotton plant fiber, bamboo plant fiber One or more be prepared;Production method are as follows: cross 20-30 mesh sieve after crushing plant fiber, obtain plant fiber powder End mixes it with distilled water, ultrasonic wave extraction according to weight ratio 1:50 ratio, and gained extracting solution is plant fiber leaf.
The production method of the extract solution from aloe are as follows: take fresh aloe to clean, peeling, put into crusher and rub, will twist Broken aloe mixes with dehydrated alcohol by weight 1:6, and Heating Water is cooling to 60-70 DEG C of temperature, heating time 30min Ultrasonic wave extraction 30-40min afterwards is centrifuged 20min in the centrifuge of 3000-5000 revs/min of revolving speed after standing 1h, takes supernatant Liquid obtains the extract solution from aloe.
The crosslinking agent is that N hydroxymethyl acrylamide and divinylbenzene are formed by weight 3:1.
The initiator is 5 parts of ammonium persulfate of parts by weight.
A kind of plant water keeping agent production method, making step are as follows:
(1) each raw material is weighed by weight;
(2) potassium acrylate is uniformly mixed with anhydrous magnesium sulfate, obtains mixture, the water of 10 times of volumes will be added in mixture, 50-55 DEG C of water-bath 30min, cooling are spare;
(3) crosslinking agent and initiator are added in the mixed liquor in step (2), 20- is mixed under 60-70 DEG C of bath temperature 40min is drawn off water-bath later, is cooled to 45 DEG C and is gradually added into plant fiber liquid and extract solution from aloe, stirs when being added It mixes, until it is cooling, obtain the plant water keeping agent.

Claims (8)

1. a kind of plant water keeping agent, which is characterized in that be formulated by following raw material: 8-15 parts of plant fiber liquid, third 30-45 parts of olefin(e) acid potassium, 7-18 parts of anhydrous magnesium sulfate, 10-20 parts of extract solution from aloe, 2-10 parts of crosslinking agent, 1-7 parts of initiator.
2. a kind of plant water keeping agent according to claim 1, which is characterized in that be formulated by following raw material: 8-12 parts of plant fiber liquid, 30-38 parts of potassium acrylate, 7-12 parts of anhydrous magnesium sulfate, 10-17 parts of extract solution from aloe, crosslinking agent 2-5 Part, 1-5 parts of initiator.
3. a kind of plant water keeping agent according to claim 1, which is characterized in that the plant fiber liquid is sansevieria trifasciata prain, gold Qian Shu, evergreen, stalk, caragana microphylla, cotton plant fiber, bamboo plant fiber one or more be prepared.
4. a kind of plant water keeping agent according to claim 1, which is characterized in that the production method of the extract solution from aloe Are as follows: it takes fresh aloe to clean, peeling, puts into crusher and rub, the aloe of rubbing and dehydrated alcohol are mixed by weight 1:6 Close, Heating Water to 60-70 DEG C of temperature, heating time 30min, it is cooling after ultrasonic wave extraction 30-40min, stand after 1h It is centrifuged 20min in the centrifuge of 3000-5000 revs/min of revolving speed, takes supernatant, obtains the extract solution from aloe.
5. a kind of plant water keeping agent according to claim 1, which is characterized in that the production method of the plant fiber liquid Are as follows: 20-30 mesh sieve is crossed after crushing plant fiber, obtains plant fiber powder, by itself and distilled water according to weight ratio 1:50 Ratio mixing, ultrasonic wave extraction, gained extracting solution are plant fiber leaf.
6. a kind of plant water keeping agent according to claim 1, which is characterized in that the crosslinking agent is N- methylol acryloyl Amine and divinylbenzene are formed by weight 3:1.
7. a kind of plant water keeping agent according to claim 1, which is characterized in that the initiator is the persulfuric acid of parts by weight 3-8 parts of ammonium.
8. a kind of plant water keeping agent production method according to claim 1, which is characterized in that making step are as follows:
(1) each raw material is weighed by weight;
(2) potassium acrylate is uniformly mixed with anhydrous magnesium sulfate, obtains mixture, the water of 10 times of volumes will be added in mixture, 50-55 DEG C of water-bath 30min, cooling are spare;
(3) crosslinking agent and initiator are added in the mixed liquor in step (2), 20- is mixed under 60-70 DEG C of bath temperature 40min is drawn off water-bath later, is cooled to 45 DEG C and is gradually added into plant fiber liquid and extract solution from aloe, stirs when being added It mixes, until it is cooling, obtain the plant water keeping agent.
CN201910303704.9A 2019-04-16 2019-04-16 A kind of plant water keeping agent and preparation method thereof Pending CN110055078A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111819941A (en) * 2020-05-06 2020-10-27 中国水利水电科学研究院 Method for reducing soil moisture evaporation by using aloe powder
CN113431028A (en) * 2021-07-02 2021-09-24 广西壮族自治区自然资源生态修复中心 Combined type repairing method for rural slope mulching film

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1570022A (en) * 2004-04-28 2005-01-26 沈颂东 Seaweed novel use of nourishment and water keeping
CN101638581A (en) * 2009-08-20 2010-02-03 珠海国佳高分子新材料有限公司 Middle element calcium magnesium and sulfur water-retaining agent and preparation method thereof
CN101871189A (en) * 2009-04-25 2010-10-27 刘利军 Nutritive absorbent resin seedling raising paper and preparation method thereof
CN102211963A (en) * 2011-02-11 2011-10-12 北京雷力农用化学有限公司 Algae sustained-release granular fertilizer, preparation method and application thereof
CN102329624A (en) * 2011-07-13 2012-01-25 天津三农金科技有限公司 Water-soluble soil water-holding agent
CN102432761A (en) * 2011-11-24 2012-05-02 江苏瑞丰科技实业有限公司 Nutritional water-retaining agent for arid soil vegetation and preparation method thereof
CN103848687A (en) * 2014-03-18 2014-06-11 天津农学院 Plant growth nutrient solution prepared from solid organic waste and preparation method thereof
CN104004521A (en) * 2014-05-15 2014-08-27 昆明理工大学 Preparation method of bagasse pith nanometer cellulose-based composite water-retaining agent
CN106116982A (en) * 2016-06-24 2016-11-16 安徽省安庆市金太阳生物科技有限责任公司 A kind of fertilizer additive improving soil water-reataining fertilizer-keeping and preparation method thereof
CN106544033A (en) * 2016-09-23 2017-03-29 北京甸甸丰生物科技有限公司 A kind of preparation that soil remediation drought resisting can be carried out containing plant extracts
CN106748097A (en) * 2016-12-13 2017-05-31 重庆市江津区森德家庭农场 A kind of ageing-resistant water keeping fertilizer mulch film and preparation method thereof
CN106905489A (en) * 2017-02-10 2017-06-30 同济大学 The method that a kind of utilization food market waste dish prepares water-loss reducer of soil
CN106947494A (en) * 2017-04-14 2017-07-14 四川绿达环保科技发展有限公司 A kind of water-loss reducer and preparation method thereof
CN106966814A (en) * 2017-05-03 2017-07-21 中国水利水电科学研究院 It is a kind of for growing and cultivating matrix of restoration of the ecosystem and preparation method thereof
CN107434836A (en) * 2016-05-27 2017-12-05 洋县朱鹮有机产业科技咨询有限公司 A kind of water-loss reducer and preparation method thereof
CN107580990A (en) * 2017-08-11 2018-01-16 广东日可威食品原料有限公司 A kind of selenium-rich ox spleen wax gourd implantation methods
CN107915524A (en) * 2017-12-04 2018-04-17 青岛农业大学 A kind of coconut palm chaff base macroporous type slow-release water retention agent and preparation method
CN108048105A (en) * 2017-12-15 2018-05-18 柳州市汉象教育咨询有限责任公司 A kind of water-loss reducer of soil and preparation method thereof
CN108218602A (en) * 2017-12-18 2018-06-29 方双兴 A kind of water-retaining type compound fertilizer auxiliary agent
CN108208038A (en) * 2018-02-06 2018-06-29 金华市铁骑士生物科技有限公司 A kind of seed dressing suitable for rice
CN108863464A (en) * 2018-09-30 2018-11-23 广西百乐德农业投资有限公司 A kind of fertilizer and preparation method thereof for improveing citrus Orchard Soil
CN109020691A (en) * 2018-08-22 2018-12-18 浦江县欧立生物技术有限公司 A kind of purposes of plant extract rich in selenium composite membrane-forming regulator
CN109439340A (en) * 2018-10-18 2019-03-08 北京市园林绿化集团有限公司 A kind of afforestation soil water-retaining agent and its preparation method and application

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1570022A (en) * 2004-04-28 2005-01-26 沈颂东 Seaweed novel use of nourishment and water keeping
CN101871189A (en) * 2009-04-25 2010-10-27 刘利军 Nutritive absorbent resin seedling raising paper and preparation method thereof
CN101638581A (en) * 2009-08-20 2010-02-03 珠海国佳高分子新材料有限公司 Middle element calcium magnesium and sulfur water-retaining agent and preparation method thereof
CN102211963A (en) * 2011-02-11 2011-10-12 北京雷力农用化学有限公司 Algae sustained-release granular fertilizer, preparation method and application thereof
CN102329624A (en) * 2011-07-13 2012-01-25 天津三农金科技有限公司 Water-soluble soil water-holding agent
CN102432761A (en) * 2011-11-24 2012-05-02 江苏瑞丰科技实业有限公司 Nutritional water-retaining agent for arid soil vegetation and preparation method thereof
CN103848687A (en) * 2014-03-18 2014-06-11 天津农学院 Plant growth nutrient solution prepared from solid organic waste and preparation method thereof
CN104004521A (en) * 2014-05-15 2014-08-27 昆明理工大学 Preparation method of bagasse pith nanometer cellulose-based composite water-retaining agent
CN107434836A (en) * 2016-05-27 2017-12-05 洋县朱鹮有机产业科技咨询有限公司 A kind of water-loss reducer and preparation method thereof
CN106116982A (en) * 2016-06-24 2016-11-16 安徽省安庆市金太阳生物科技有限责任公司 A kind of fertilizer additive improving soil water-reataining fertilizer-keeping and preparation method thereof
CN106544033A (en) * 2016-09-23 2017-03-29 北京甸甸丰生物科技有限公司 A kind of preparation that soil remediation drought resisting can be carried out containing plant extracts
CN106748097A (en) * 2016-12-13 2017-05-31 重庆市江津区森德家庭农场 A kind of ageing-resistant water keeping fertilizer mulch film and preparation method thereof
CN106905489A (en) * 2017-02-10 2017-06-30 同济大学 The method that a kind of utilization food market waste dish prepares water-loss reducer of soil
CN106947494A (en) * 2017-04-14 2017-07-14 四川绿达环保科技发展有限公司 A kind of water-loss reducer and preparation method thereof
CN106966814A (en) * 2017-05-03 2017-07-21 中国水利水电科学研究院 It is a kind of for growing and cultivating matrix of restoration of the ecosystem and preparation method thereof
CN107580990A (en) * 2017-08-11 2018-01-16 广东日可威食品原料有限公司 A kind of selenium-rich ox spleen wax gourd implantation methods
CN107915524A (en) * 2017-12-04 2018-04-17 青岛农业大学 A kind of coconut palm chaff base macroporous type slow-release water retention agent and preparation method
CN108048105A (en) * 2017-12-15 2018-05-18 柳州市汉象教育咨询有限责任公司 A kind of water-loss reducer of soil and preparation method thereof
CN108218602A (en) * 2017-12-18 2018-06-29 方双兴 A kind of water-retaining type compound fertilizer auxiliary agent
CN108208038A (en) * 2018-02-06 2018-06-29 金华市铁骑士生物科技有限公司 A kind of seed dressing suitable for rice
CN109020691A (en) * 2018-08-22 2018-12-18 浦江县欧立生物技术有限公司 A kind of purposes of plant extract rich in selenium composite membrane-forming regulator
CN108863464A (en) * 2018-09-30 2018-11-23 广西百乐德农业投资有限公司 A kind of fertilizer and preparation method thereof for improveing citrus Orchard Soil
CN109439340A (en) * 2018-10-18 2019-03-08 北京市园林绿化集团有限公司 A kind of afforestation soil water-retaining agent and its preparation method and application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111819941A (en) * 2020-05-06 2020-10-27 中国水利水电科学研究院 Method for reducing soil moisture evaporation by using aloe powder
CN113431028A (en) * 2021-07-02 2021-09-24 广西壮族自治区自然资源生态修复中心 Combined type repairing method for rural slope mulching film

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