CN101462910A - Composite humectant - Google Patents
Composite humectant Download PDFInfo
- Publication number
- CN101462910A CN101462910A CNA2007101441124A CN200710144112A CN101462910A CN 101462910 A CN101462910 A CN 101462910A CN A2007101441124 A CNA2007101441124 A CN A2007101441124A CN 200710144112 A CN200710144112 A CN 200710144112A CN 101462910 A CN101462910 A CN 101462910A
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- China
- Prior art keywords
- water
- fertilizer
- plant
- humectant
- soil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a compound humectant. A method used for manufacturing the compound humectant comprises: water retention agent with the weight ratio of 20-40% is mixed with water soluble fertilizer, and then the mixture is stirred and heated at the temperature of 80-90 DEG C; the mixture is dried. The compound humectant has the characteristics of avoiding fertilizer and pesticide from draining away and dissipating, preventing fertilizer and pesticide from polluting the environment, leading the soil to form crumb structure, improving soil, saving water source and lowering planting cost.
Description
Technical field
The present invention relates to a kind of composite humectant.
Background technology
Water-holding agent in the past can only singlely satisfy the needs of plant, thinks that plant-growth has suff water just with foot, and other essential condition such as fertilizer, agricultural chemicals are as long as manually remove to execute, spill the needs that just can satisfy plant.Who does not know that plant begins just constantly to need dissimilar fertilizer, medicament at different times from seed germination.People go to the plant fertilising, spill medicine by fixing time often, but people are what and the types that can't correctly grasp plant required fertilizer, medicine between different growing stages.Though Shi Liaofei has spilt medicine, the effect that obtains is often barely satisfactory, and output not only can not improve, even can cause the hardening soil.
Summary of the invention
The object of the present invention is to provide a kind of composite humectant of stake, this compound preserving moisture when all suitable growth conditions are provided to plant also provides other requirement fertilizer, medicine to plant-growth.
Technical scheme of the present invention is: a kind of composite humectant, and its making method is: mix weight ratio 20-40% water-holding agent (1) with water soluble fertilizer, stirring heating, Heating temperature is: 80-90 ℃; (2) mixture is dried.
The invention has the advantages that: composite humectant science the necessary fertilizer of plant, medicine are compound in the water-absorbing resin, after it suctions water, when plant hydropenia, composite humectant can discharge water automatically according to the water uptake by plant roots index, and at this moment fertile, medicine can inject plant root for plant absorbing simultaneously with water.Prevent to apply fertilizer in the past, spill fertilizer, the medicine that medicine (as: rainwater, temperature, artificial etc.) under ectocine causes and run off, also reduced fertile, pencil reason preserved and be not good at causing volatilization, scatter and disappear etc., improve the use reasonableness and the management security of fertilizer, medicine.Composite humectant has changed primary to be irritated root, bottom application, dashes fertilising, prescription method, and these method fertilizer, medicine very easily flow into rivers from the face of land, polluted source, and scatter and disappear, volatilization, pollution that atmosphere is caused.In addition, irritated root, bottom application in the past, make a part of harmful element be enriched in the face of land, caused the hardening soil, influenced plant-growth towards Shi Haihui.Composite humectant science fertilizer, cartridge bag are buried wherein, avoid fertile, medicine pollution on the environment, 5---degraded in 7 years, the degraded back is a carbon compound, becomes new soil, the real Green Product that belongs to.Composite humectant can absorb water repeatedly and discharge water, and the soil formation crumb structure that it clocklike shrinks, expands and make plant root is loose porous, strengthens air permeability, water-permeable, homoiothermy.Crumb structure is the high a kind of sign of soil fertility.Crumb structure is to water, gas, when heat is coordinated, and the adjusting of soil nutrient is also had very big influence.Because crumb structure surface air permeability is strong, the aerobe activity is vigorous, and nutrient is easy to decompose, and makes the utilization of not cut-off of nutrient plant absorbing; The granule internal moisture is many, little air, and the anaerobes activity is main, nutrient decomposes slowly, helps nutrient storage, so the guarantor is fertile, supply fertile situation also more satisfactory.Composite humectant is disposable when watering sufficient water or raining foot, can absorb above the water of self weight hundred times and preserve.When arid or lack of water, can slowly discharge water for plant needs, reduced and watered or the loss and the evaporation of moisture when rainy in the past, reduce the watering number of times, reduce planting cost, the minimizing human input is increased work efficiency, and the most important thing is to have a good harvest, high yield.
Embodiment
A kind of composite humectant, its making method is: weight ratio 20-40% water-holding agent mixed with water soluble fertilizer, stirring heating, Heating temperature is: 80-90 ℃; Mixture is dried.
Water-holding agent adopts the water-absorbing resin of chemistry formation by acrylamide and potassium acrylate copolymerzation with cross-linking: its outward appearance of this water-absorbing resin: before the suction: white powder; Suction back: transparent colloid; Maximum water absorbent rate (weight ratio) deionized water of this raw material: 50 times of 300---500 times, salt solution: 30---; Ion characteristic: negatively charged ion; PH value: 5---7 is water-soluble: insoluble.
Water soluble fertilizer adopts potassium primary phosphate.Its outward appearance of potassium primary phosphate: white particle crystal, pH value: neutral, water-soluble: water-soluble, effective constituent: boron (B)+iron (Fe)+manganese (Mn)+zinc (Zn) 〉=10%; Plant-sourced nutrient substance, strong osmotic agent, the high-efficiency activated factor, promoter etc.
Technical process: at first,, be cooled to 36 ℃ more naturally and pour in the stirrer hopper with water-absorbing resin heat drying to 60 ℃ (≤60 ℃).
Secondly, potassium dihydrogen phosphate with 40% and 60% deionized water are mixed into potassium dihydrogen phosphate, are injected with in the container of jet pipe and nozzle, and it is stand-by to pressurize.
Once more, the instant steam spray equipment of preparing, vapor temperature is 80---90 ℃, steam and potassium dihydrogen phosphate mixed solution together sprayed on the raw material in the stirrer, start the stirrer running, raw material stirs in stirrer, treat that raw material absorbs potassium dihydrogen phosphate after, heat to 45 ℃, particle is Microsoft's shape just can be stopped to stir, pour into and have the shedding in the machine of positive and negative motion, purpose is that group is taken apart, obtains composite prod after changing the drying machine drying at last over to.
Technology purpose: with the water-absorbing resin drying, be because dried resin can very fast suction potassium dihydrogen phosphate, under, the water softening gentle in vapor temperature, the resin outside surface is corrugation, in the corrugation slit, contain a large amount of fertile things, heat drying, along with the contraction of outside surface, with fertile thing tightly embedding live.In the composite humectant that this has been comprised fertile thing is placed into the soil, water or when rainy, it expands because of suction, at this moment fertile thing also can be from open resin moisten into root together with water supplies with plant absorbing.
The effective constituent of composite humectant (except that water-absorbing resin): boron (B)+iron (Fe)+manganese (Mn)+zinc (Zn) 〉=10%, plant-sourced nutrient substance, strong osmotic agent, the high-efficiency activated factor, promoter etc.
The composite humectant applicable crops
Food crop: wheat, corn, paddy rice, peanut, soybean, Chinese sorghum, millet etc.
Each planting fruit-trees: apple, pears, peach, apricot, hawthorn, oranges and tangerines, navel orange, pineapple, longan, lichee, grape, persimmon etc.
Various vegetables: tomato, cucumber, capsicum, fresh kidney beans, leek, Chinese cabbage, rape, celery, spinach, eggplant, summer squash, garlic etc.
Extraordinary plant: cotton, tobacco, fiber crops, watermelon, muskmelon, muskmelon, hami melon, strawberry etc.
Claims (1)
1, a kind of composite humectant, its making method is: mix weight ratio 20-40% water-holding agent (1) with water soluble fertilizer, stirring heating, Heating temperature is: 80-90 ℃; (2) mixture is dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101441124A CN101462910A (en) | 2007-12-17 | 2007-12-17 | Composite humectant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101441124A CN101462910A (en) | 2007-12-17 | 2007-12-17 | Composite humectant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101462910A true CN101462910A (en) | 2009-06-24 |
Family
ID=40803735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101441124A Pending CN101462910A (en) | 2007-12-17 | 2007-12-17 | Composite humectant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101462910A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432397A (en) * | 2011-10-25 | 2012-05-02 | 魏荣华 | Agricultural soil water and fertility retaining agent with sustained release effect and preparation method thereof |
| CN101638340B (en) * | 2009-08-25 | 2012-05-30 | 周乐喜 | Production method of plant protection granules |
| CN103449933A (en) * | 2013-09-30 | 2013-12-18 | 四川安达农森科技有限公司 | Water soluble fertilizer additive, water soluble fertilizer composite containing same and application of water soluble fertilizer composite |
| CN106083378A (en) * | 2016-06-22 | 2016-11-09 | 沈阳农业大学 | A kind of fertilizers improving Soil structure and preparation method thereof |
| CN113173819A (en) * | 2021-04-23 | 2021-07-27 | 湖北富邦科技股份有限公司 | Potash fertilizer with strong water retention property |
-
2007
- 2007-12-17 CN CNA2007101441124A patent/CN101462910A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638340B (en) * | 2009-08-25 | 2012-05-30 | 周乐喜 | Production method of plant protection granules |
| CN102432397A (en) * | 2011-10-25 | 2012-05-02 | 魏荣华 | Agricultural soil water and fertility retaining agent with sustained release effect and preparation method thereof |
| CN103449933A (en) * | 2013-09-30 | 2013-12-18 | 四川安达农森科技有限公司 | Water soluble fertilizer additive, water soluble fertilizer composite containing same and application of water soluble fertilizer composite |
| CN103449933B (en) * | 2013-09-30 | 2015-03-11 | 四川安达农森科技有限公司 | Water soluble fertilizer additive, water soluble fertilizer composite containing same and application of water soluble fertilizer composite |
| CN106083378A (en) * | 2016-06-22 | 2016-11-09 | 沈阳农业大学 | A kind of fertilizers improving Soil structure and preparation method thereof |
| CN113173819A (en) * | 2021-04-23 | 2021-07-27 | 湖北富邦科技股份有限公司 | Potash fertilizer with strong water retention property |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090624 |