CN102618290A - Method for preparing soil bio-enzyme water-retaining agent - Google Patents
Method for preparing soil bio-enzyme water-retaining agent Download PDFInfo
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- CN102618290A CN102618290A CN2012100741813A CN201210074181A CN102618290A CN 102618290 A CN102618290 A CN 102618290A CN 2012100741813 A CN2012100741813 A CN 2012100741813A CN 201210074181 A CN201210074181 A CN 201210074181A CN 102618290 A CN102618290 A CN 102618290A
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- bacillus natto
- holding agent
- loss reducer
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Abstract
The invention discloses a method for preparing a soil bio-enzyme water-retaining agent. The method comprises the following steps of: (1) adding bacillus natto strains into a biological culture solution, and fermenting and propagating to obtain bacillus natto bacterial liquid; and (2) mixing a soil water-retaining agent and the bacillus natto bacterial liquid to obtain the soil immobilized enzyme water-retaining agent. The soil bio-enzyme water-retaining agent has ultra high performance of water absorption, water retention, fertilizer absorption and fertilizer retention and excellent biological performance, can promote the growth of probiotic florae, inhibit virus damage, improve the quality of soil and promote the growth of plants, and is an excellent soil conditioner and plant growth promoter.
Description
Technical field
The present invention relates to a kind of preparation method of soil organisms enzyme water-holding agent.
Background technology
In recent years, because shortage, irrational utilization and irrational farming of water resources, China's desertification of land is serious day by day, adds long-term irrational use chemical fertilizer, has caused disadvantages such as soil compaction, soil fertility decline, ecological damage especially.In order to change this present situation, polytype water-loss reducer of soil and enzyme have successively appearred, improve the tillage condition of soil, resisting drought saving water.
Water-loss reducer is a kind of high molecular polymer with superelevation water-absorbing-retaining ability that utilizes the strong absorptive resin to make; It is hundreds of times of absorptances even thousands of times deionized water, tens of times even saliferous moisture nearly a hundred times rapidly; It can slowly discharge moisture confession soil suction utilization again during lack of water; Can improve soil moisture content, be the good conditioning agent of soil; And have the fertilizer of suction guarantor fertilizer, improve fertilizer utilization ratio and prevent fertilizer loss; Can make simultaneously soil form crumb structure, improve the soil to the plant growth provides effects such as good environment, but present most water-loss reducer effect be single, and water conservation drought resisting function is only arranged, and can not improve the soil.
A kind of biotype water-holding agent (CN 101955775A) is that the mechanically mixing with water-loss reducer of soil and a kind of solid phase class edge bacterium forms.In fact " biotype water-holding agent " is the mixture of water-loss reducer of soil and two kinds of materials of solid phase class edge bacterium, because the two dissimilarity, particle diameter, the difference of unit weight of water-holding agent and enzyme, very difficult both mixed equably.Therefore, seek a kind ofly, be the object of the invention the two method that is blended in one.
Summary of the invention
The objective of the invention is to solve the problem that exists in the prior art; A kind of method that biological bacteria (Bacillus natto) and water-loss reducer of soil are combined together is provided; Not only have the performance and the effect of foregoing water-loss reducer of soil through the resulting soil organisms enzyme of this method water-holding agent; The performance and the effect that have biological bacteria simultaneously, and because the synergistic effect of the two, the effect of being brought into play is more remarkable.
The technical scheme that the present invention taked is:
A kind of preparation method of soil organisms enzyme water-holding agent comprises the steps:
(1) in bio-culture solution, add the Bacillus natto bacterial classification, after stirring, fermentating breeding obtains Bacillus natto liquid;
(2) water-loss reducer of soil and Bacillus natto liquid are mixed absorb, obtain a kind of soil organisms enzyme water-holding agent to balance.
Preferably, said bio-culture solution contains potassium aluminium sulfate or exsiccated ammonium alum, the urea of 2-5%, the potassium primary phosphate of 4-5% and the water of 5-8% of the 1-2% of water-loss reducer of soil quality.
Preferably, the described natto bacterial classification add-on 1wt ‰～4wt ‰ that is the water-loss reducer of soil consumption.
Preferably, described Bacillus natto liquid adds the Bacillus natto bacterial classification and stirred secondary fermentation 4～72 hours and get in bio-culture solution.
Preferably, said water-loss reducer of soil be in the crosslinked super absorbent resin of ROHM-potassium acrylate, vinylformic acid-potassium acrylate/polyoxyethylene glycol (200) diacrylate crosslinking copolymerization High hydrophilous resin, the vinylformic acid-potassium acrylate alkene acid amides crosslinking copolymerization High hydrophilous resin at least any.
Preferably, said water-loss reducer of soil is available from the Saturn of Zhuhai City bio tech ltd, and model is NSLNYSAP-M.
Preferably, also contain the mixed aid of the 1-5 ‰ of water-loss reducer of soil quality in the said bio-culture solution, said mixed aid be in methyl alcohol, ethanol, terepthaloyl moietie, the sapn one or more.
The present invention has following beneficial effect:
Preparing method of the present invention combines together Bacillus natto liquid and water-loss reducer of soil, obtains soil organisms enzyme water-holding agent.This soil organisms enzyme water-holding agent had both had the excellent properties and the effect of water-loss reducer of soil, had the characteristic and the function of enzyme again, the two synergy, and its performance and effect are more remarkable:
(1) superpower water conservation water-absorbent: suction multiple＞400g/g, inhale rich water (containing 0.125% composite fertilizer's solution) multiple＞150g/g, inhale salt solution (0.9%NaCL solution)＞55g/g;
(2) has good enzyme characteristic: can effectively improve soil and cause acidifying, alkalization, sclerosis because of the residual grade of chemical fertilizer farming; Improve soil granular, promote the soil dissolved oxygen amount, guide the development of plant young root system; In addition, can also promote the growth of probiotic bacterium clump, suppress viral fungus damage, the improvement plant growth environment;
(3) have good salt tolerance and anti-time property: be applicable to different edatope (sour earth, alkaline soil etc.) and climatope, life cycle is longer.
Embodiment
Embodiment 1
In a biological self reproducing jar, put into 50Kg hot water (60 ℃); Add the 3Kg span 20 again, add 15Kg Potassium aluminum sulfate dodecahydrate, 20Kg urea, 45Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed; Add 2Kg Bacillus natto bacterial classification again; Stir, place and carried out fermentating breeding in 8 hours, promptly get Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 2
In a biological self reproducing jar, put into 50Kg hot water (70 ℃); Add 10Kg ten sulfate dihydrate aluminium ammoniums, 20Kg urea, 40Kg potassium primary phosphate successively, fully stirring makes the solvend dissolving and is uniformly dispersed, and adds 2Kg Bacillus natto bacterial classification again; Fully stir all the back and placed 12 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 3
In a biological self reproducing jar, put into 80Kg hot water (60 ℃); Add the 3Kg span 20 again; Add 10Kg Potassium aluminum sulfate dodecahydrate, 10Kg ten sulfate dihydrate aluminium ammoniums, 20Kg urea, 40Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed, and adds 2Kg Bacillus natto bacterial classification again; Fully stir all the back and placed 24 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 4
In a biological self reproducing jar, put into 55Kg hot water (70 ℃); Add the 1Kg span 20 again; Add 10Kg Potassium aluminum sulfate dodecahydrate, 30Kg urea, 50Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed, and adds 2Kg Bacillus natto bacterial classification again; Fully stir all the back and placed 24 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 5
In a biological self reproducing jar, put into 60Kg hot water (70 ℃); Add 5Kg ethanol again; Add 20Kg ten sulfate dihydrate aluminium ammoniums, 40Kg urea, 50Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed, and adds 1Kg Bacillus natto bacterial classification again; Fully stir all the back and placed 48 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 6
In a biological self reproducing jar, put into 70Kg hot water (70 ℃); Add 10Kg Potassium aluminum sulfate dodecahydrate, 10Kg ten sulfate dihydrate aluminium ammoniums, 40Kg urea, 50Kg potassium primary phosphate successively; Fully stirring makes the solvend dissolving and is uniformly dispersed; Add 1Kg Bacillus natto bacterial classification again, fully stir all the back and placed 72 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 7
In a biological self reproducing jar, put into 80Kg hot water (65 ℃); Add the 5Kg span 20 again; Add 20Kg Potassium aluminum sulfate dodecahydrate, 50Kg urea, 50Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed, and adds 4Kg Bacillus natto bacterial classification again; Fully stir all the back and placed 4 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 8
In a biological self reproducing jar, put into 70Kg hot water (70 ℃); Add 4Kg terepthaloyl moietie again, add 15Kg Potassium aluminum sulfate dodecahydrate, 40Kg urea, 45Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed; Add 4Kg Bacillus natto bacterial classification again; Fully stir all the back and place, 12 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Embodiment 9
In a biological self reproducing jar, put into 60Kg hot water (65 ℃); Add 2Kg methyl alcohol again, add 15Kg ten sulfate dihydrate aluminium ammoniums, 30Kg urea, 45Kg potassium primary phosphate successively after dispersed with stirring is even, fully stirring makes the solvend dissolving and is uniformly dispersed; Add 3Kg Bacillus natto bacterial classification again; Fully stir all the back and place, 8 hours, Bacillus natto liquid.
In mixing agitator, drop into the 1000Kg water-loss reducer of soil, start whisking appliance and slowly spray above-mentioned Bacillus natto liquid, spray is finished, and continues to stir and balance, and dewaters to water ratio≤8%, promptly gets soil organisms enzyme water-holding agent.
Among above-mentioned each embodiment, the general fermentating breeding of bacterium liquid to concentration is greater than 1 * 10
8～1 * 10
9 Cfu/ml, and can do suitable adjustment according to actual needs.
Water-loss reducer of soil used in the foregoing description is available from the Saturn of Zhuhai City bio tech ltd, and model is NSLNYSAP-M.Used Bacillus natto bacterial classification is available from Zhongshan city's natto microorganism Products Co., Ltd, and name of product is a Bacillus natto.
Above embodiment is merely and introduces preferred case of the present invention, and to those skilled in the art, any conspicuous variation and the improvement in the scope that does not deviate from spirit of the present invention, carried out all should be regarded as a part of the present invention.
Claims (7)
1. the preparation method of a soil organisms enzyme water-holding agent comprises the steps:
(1) in bio-culture solution, add the Bacillus natto bacterial classification, after stirring, fermentating breeding obtains Bacillus natto liquid;
(2) water-loss reducer of soil and Bacillus natto liquid are mixed absorb, obtain a kind of soil organisms enzyme water-holding agent to balance.
2. the preparation method of a kind of soil organisms enzyme water-holding agent according to claim 1 is characterized in that: said bio-culture solution contains potassium aluminium sulfate or exsiccated ammonium alum, the urea of 2-5%, the potassium primary phosphate of 4-5% and the water of 5-8% of the 1-2% of water-loss reducer of soil quality.
3. the preparation method of a kind of soil organisms enzyme water-holding agent according to claim 1 is characterized in that: described natto bacterial classification add-on is the 1wt ‰～4wt ‰ of water-loss reducer of soil consumption.
4. the preparation method of a kind of soil organisms enzyme water-holding agent according to claim 1 is characterized in that: described Bacillus natto liquid adds the Bacillus natto bacterial classification and stirred secondary fermentation 4～72 hours and get in bio-culture solution.
5. the preparation method of a kind of soil organisms enzyme water-holding agent according to claim 1 is characterized in that: said water-loss reducer of soil is at least a in the crosslinked super absorbent resin of ROHM-potassium acrylate, vinylformic acid-potassium acrylate/polyoxyethylene glycol (200) diacrylate crosslinking copolymerization High hydrophilous resin, the vinylformic acid-potassium acrylate/acrylic amide crosslinking copolymerization High hydrophilous resin.
6. the preparation method of a kind of soil organisms enzyme water-holding agent according to claim 1 is characterized in that: said water-loss reducer of soil is available from the Saturn of Zhuhai City bio tech ltd, and model is NSLNYSAP-M.
7. the preparation method of a kind of soil organisms enzyme water-holding agent according to claim 2; It is characterized in that: also contain the mixed aid of the 1-5 ‰ of water-loss reducer of soil quality in the said bio-culture solution, said mixed aid be in methyl alcohol, ethanol, terepthaloyl moietie, the sapn one or more.
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| CN201210074181.3A CN102618290B (en) | 2012-03-20 | 2012-03-20 | A kind of preparation method of soil organisms enzyme water-holding agent |
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|---|---|---|---|
| CN201210074181.3A CN102618290B (en) | 2012-03-20 | 2012-03-20 | A kind of preparation method of soil organisms enzyme water-holding agent |
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| CN102618290B CN102618290B (en) | 2016-04-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876779A (en) * | 2015-05-19 | 2015-09-02 | 珠海农神生物科技有限公司 | Method for preparing water-retaining biological organic fertilizer by using high-water-content poultry and livestock manure |
| CN106673912A (en) * | 2017-01-05 | 2017-05-17 | 詹笑 | Water-retention biological organic fertilizer and preparation method thereof |
| CN106753407A (en) * | 2016-12-20 | 2017-05-31 | 詹笑 | Soil bio-enzyme water-retaining agent and preparation method thereof |
| CN106977240A (en) * | 2017-03-28 | 2017-07-25 | 林汉明 | A kind of preparation of new biological organic fertilizer fermentation maturity agent |
| CN107006249A (en) * | 2017-03-29 | 2017-08-04 | 广西南亚热带农业科学研究所 | A kind of efficient astral oil rattan cultural method |
| CN107686406A (en) * | 2017-09-20 | 2018-02-13 | 南京农业大学 | A kind of special trichoderma of garlic first bio-organic fertilizer and its preparation method and application entirely |
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| CN1465609A (en) * | 2002-06-19 | 2004-01-07 | 杨头雄 | Biological decomposability, water absorbent resin and preparation method thereof |
| CN1952107A (en) * | 2006-11-16 | 2007-04-25 | 任宪君 | Natto slime hypha and its preparing method and application |
| CN101234918A (en) * | 2008-02-29 | 2008-08-06 | 师进 | High-activity biological moisture-keeping multifunctional foliage fertilizer and preparation method thereof |
| CN101974336A (en) * | 2010-10-11 | 2011-02-16 | 黑龙江省农业科学院玉米研究所 | Method for preparing superabsorbent material from soybean |
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Patent Citations (4)
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| CN1465609A (en) * | 2002-06-19 | 2004-01-07 | 杨头雄 | Biological decomposability, water absorbent resin and preparation method thereof |
| CN1952107A (en) * | 2006-11-16 | 2007-04-25 | 任宪君 | Natto slime hypha and its preparing method and application |
| CN101234918A (en) * | 2008-02-29 | 2008-08-06 | 师进 | High-activity biological moisture-keeping multifunctional foliage fertilizer and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876779A (en) * | 2015-05-19 | 2015-09-02 | 珠海农神生物科技有限公司 | Method for preparing water-retaining biological organic fertilizer by using high-water-content poultry and livestock manure |
| CN106753407A (en) * | 2016-12-20 | 2017-05-31 | 詹笑 | Soil bio-enzyme water-retaining agent and preparation method thereof |
| CN106753407B (en) * | 2016-12-20 | 2018-09-11 | 詹笑 | A kind of geobiont enzyme water-retaining agent and preparation method thereof |
| CN106673912A (en) * | 2017-01-05 | 2017-05-17 | 詹笑 | Water-retention biological organic fertilizer and preparation method thereof |
| CN106673912B (en) * | 2017-01-05 | 2018-10-30 | 詹笑 | A kind of water conservation biological organic fertilizer and preparation method thereof |
| CN106977240A (en) * | 2017-03-28 | 2017-07-25 | 林汉明 | A kind of preparation of new biological organic fertilizer fermentation maturity agent |
| CN107006249A (en) * | 2017-03-29 | 2017-08-04 | 广西南亚热带农业科学研究所 | A kind of efficient astral oil rattan cultural method |
| CN107686406A (en) * | 2017-09-20 | 2018-02-13 | 南京农业大学 | A kind of special trichoderma of garlic first bio-organic fertilizer and its preparation method and application entirely |
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| CN102618290B (en) | 2016-04-06 |
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