CN102167642B - Drought resistant synergistic water fertilizer conditioner and preparation method and application thereof - Google Patents
Drought resistant synergistic water fertilizer conditioner and preparation method and application thereof Download PDFInfo
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- CN102167642B CN102167642B CN2011100068674A CN201110006867A CN102167642B CN 102167642 B CN102167642 B CN 102167642B CN 2011100068674 A CN2011100068674 A CN 2011100068674A CN 201110006867 A CN201110006867 A CN 201110006867A CN 102167642 B CN102167642 B CN 102167642B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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Abstract
The invention relates to a novel drought resistant synergistic water fertilizer conditioner and a preparation method thereof. The novel drought resistant synergistic water fertilizer conditioner comprises the following raw materials by weight percent: 0-3% of polymers, 20%-30% of natural minerals and 67%-77% of farmland organic wastes. The preparation method of the water fertilizer conditioner comprises the following steps: 1) preparing polymers respectively, and fermenting farmland organic wastes; 2) pretreating and mixing the fermented farmland organic wastes and natural minerals, and then mixing with the polymers, adding natural minerals twice to reach the required proportion; and 3) using the mixed materials to prepare water fertilizer conditioner particles, and inspecting to obtain the finished product. The invention has the following beneficial effects: by adopting the novel drought resistant synergistic water fertilizer conditioner, the water content and nutrients of the soil can be effectively adjusted, water and nutrient can be preserved, the soil can be improved, the growth microenvironment of seeds or plants can be improved and the crop yield can be increased; and the water fertilizer conditioner has the functions of resisting drought, increasing the production, increasing the efficiency and protecting the environment.
Description
Technical field
The present invention relates to a kind of liquid manure amendment, relate in particular to a kind of Novel drought resistant synergistic water fertilizer conditioner, preparation method and, belong to soil and liquid manure amendment technical field.
Background technology
The liquid manure amendment originates from the end of the seventies, and progressively development to some extent afterwards approximately has more than tens to plant to today, and it is development high-tech product out on the water-holding agent application foundation.China's liquid manure amendment effect systematic study is from " eight or five ", study to have had afterwards and develop rapidly, we are as can be known from domestic and international many bibliographical informations, because liquid manure amendment starting material (water-holding agent, fertilizer character) are different different with method for making, its application is different, effect is also different.But lack systematic study, do not studied from different agricultures areas characteristics, at present the product effect single, do not take into account liquid manure, have mainly that expensive, formula material lacks, duration of service is short, number of times is few, relatively poor and the production technique of Regional suitability and degradation property all have problems, therefore cause existing water saving preparation and material not to apply well, benefit is relatively poor.And drought-resistant and synergistic soil liquid manure amendment is at present domestic blank especially.
Summary of the invention
The product effect that the present invention is directed to prior art is single, do not take into account liquid manure, have mainly that expensive, formula material lacks, duration of service is short, number of times is few, relatively poor and the production technique of Regional suitability and the degradation property deficiency that all has problems provides a kind of Novel drought resistant synergistic water fertilizer conditioner and preparation method thereof.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of Novel drought resistant synergistic water fertilizer conditioner, described Novel drought resistant synergistic water fertilizer conditioner is comprised of the raw material of following weight percent: polymkeric substance 0~3%, natural mineral matter 20%~30%, farmland organic waste 67%~77%.
The beneficial effect of Novel drought resistant synergistic water fertilizer conditioner of the present invention is: adopt Novel drought resistant synergistic water fertilizer conditioner of the present invention, can condition for validity soil moisture and nutrient, the water conservation premium, improve soil, improve the seed microenvironment, improve crop yield, have the effect of drought resisting, volume increase, synergy and environmental protection.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described natural mineral matter is comprised of each raw material of following weight percent: mineral material 80~90%, inorganic nutrients 5~10%, chelating material 2.5~5% and water-keeping material 2.5~5%.
The another technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of preparation method of Novel drought resistant synergistic water fertilizer conditioner, and described preparation method comprises the following steps:
1) prepare respectively polymkeric substance and with the farmland fermentation of organic wastes;
2) after the farmland organic waste after fermenting and natural mineral matter pre-treatment mixed, with mixed with polymers, and secondary added natural mineral matter, and making its final ratio is polymkeric substance<3%, natural mineral matter 20%~30%, farmland organic waste 67%~77%;
3) mixed material is made liquid manure amendment particle, then tested, get product.
The preparation method's of Novel drought resistant synergistic water fertilizer conditioner of the present invention beneficial effect is: technique is advanced, saves cost, and product is advanced stable.
Further, in described step 1), the preparation of polymkeric substance comprises the following steps:
A1. benzene and water are carried out oxidizing reaction, precooling adds water and ammonia carries out ammonification and cis-butenedioic anhydride reaction, generates cis-butenedioic anhydride monoamine salt;
B1. cis-butenedioic anhydride monoamine salt is added efficient catalyzer, described effective catalyst is polyacrylic acid (PAA), carries out polycondensation in 54~56 ℃, reacts 6~7 hours, generates polymkeric substance;
C1. polymkeric substance is carried out processing, obtain the Drought-resistant polymkeric substance.
Adopt the beneficial effect of above-mentioned further scheme to be: adopting benzene and water is raw material reaction, the energy consumption decrease, raw materials for production consumption also significantly descends, cost is low, take cis-butenedioic anhydride as raw material production monoamine salt, production cost descends 20%~30%, has solved to decompose the problem of the cis-butenedioic anhydride contaminate environment that causes in the production process due to monoamine salt; And with effective catalyst catalysis polycondensation, make product purity high, the molecular weight of polymkeric substance is easily controlled.
Further, described steps A 1) in add ammonia react after and step B1) in polycondensation after material carry out tail gas and absorb, then the crystallization of decolouring.
Further, in described step 1), the fermentation of farmland organic waste comprises the following steps:
A2. the farmland organic waste is added the EM fermentative microflora, the harmless treatment of fermenting in degassed formula screw reactor;
B2. the farmland organic waste after fermenting removes wet sieving in 25 ℃;
C2. be dried again pulverizing, control fineness at 2~5 millimeters and get final product.
Adopt the beneficial effect of above-mentioned further scheme to be: adopt degassed formula screw reactor to carry out fermentative processing, production serialization, energy consumption descend, constant product quality, and product is harmless.
The technical scheme again that the present invention solves the problems of the technologies described above is as follows: a kind of purposes of Novel drought resistant synergistic water fertilizer conditioner, described Novel drought resistant synergistic water fertilizer conditioner are used for arable farming, plant soil topdressing and tobacco and the gardening pot flowers soil additive of grass, flower planting, tree planting and city and afforestation.
Further, when described liquid manure amendment was used for arable farming, its applied amount was 300~600g/ mu; When described liquid manure amendment was used for planting grass, its applied amount was 250~500g/ mu; When described liquid manure amendment is used for flower planting, after described liquid manure amendment is mixed by the amount of 50 grams/basin with every basin earth, then flowers are transplanted, water permeable getting final product.
Further, described liquid manure amendment is used for planting trees, and its applied amount is 80~100g/, described being applied for: in distance trunk 60~80 centimeters, dig 15~25 centimetres of dark holes around trunk, the liquid manure amendment is applied earthing and the irrigation of watering; Described liquid manure amendment is used for tobacco and gardening pot flowers soil additive, with the soil of itself and described tobacco or the gardening pot flowers ratio interpolation mixing in 1:20, waters permeable getting final product.
Description of drawings
Fig. 1 is the preparation method's of Novel drought resistant synergistic water fertilizer conditioner of the present invention schema;
Fig. 2 is the schema of polymkeric substance preparation in Novel drought resistant synergistic water fertilizer conditioner of the present invention;
Fig. 3 is the schema of farmland fermentation of organic wastes in Novel drought resistant synergistic water fertilizer conditioner of the present invention.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example only is used for explaining the present invention, is not be used to limiting scope of the present invention.
Fig. 1 is the preparation method's of Novel drought resistant synergistic water fertilizer conditioner of the present invention schema, as shown in Figure 1, said method comprising the steps of:
1) prepare respectively polymkeric substance and with the farmland fermentation of organic wastes;
2) after the farmland organic waste after fermenting and natural mineral matter pre-treatment mix, with mixed with polymers, and secondary interpolation natural mineral matter, making its final ratio is polymkeric substance 0~3%, natural mineral matter 20%~30%, farmland organic waste 67%~77%;
3) mixed material is made liquid manure amendment particle, then tested, get product.
Fig. 2 is the schema of polymkeric substance preparation in Novel drought resistant synergistic water fertilizer conditioner of the present invention, and as shown in Figure 2, the preparation of described polymkeric substance comprises the following steps:
A1. benzene and water are carried out oxidizing reaction, precooling adds water and ammonia carries out ammonification and cis-butenedioic anhydride reaction, generates cis-butenedioic anhydride monoamine salt;
B1. cis-butenedioic anhydride monoamine salt is added efficient catalyzer, 2~5 millimeters of described effective catalysts carry out polycondensation in 54~56 ℃, react 6~7 hours, generate polymkeric substance;
C1. polymkeric substance is carried out processing, obtain the Drought-resistant polymkeric substance.
Fig. 3 is the schema of farmland fermentation of organic wastes in Novel drought resistant synergistic water fertilizer conditioner of the present invention, and as shown in Figure 3, the fermentation of described farmland organic waste comprises the following steps:
A2. the farmland organic waste is added the EM fermentative microflora, the harmless treatment of fermenting in degassed formula screw reactor;
B2. the farmland organic waste after fermenting removes wet sieving in 25 ℃;
C2. be dried again pulverizing, control fineness at 2~5 millimeters, and get final product.
Embodiment 1
Prepare respectively polymkeric substance and with the farmland fermentation of organic wastes; The preparation of described polymkeric substance comprises: benzene and water are carried out oxidizing reaction, and precooling adds water and ammonia carries out ammonification and cis-butenedioic anhydride reaction, generates cis-butenedioic anhydride monoamine salt; Monoamine salt is added efficient catalyzer, and described effective catalyst is PAA, carries out polycondensation in 54 ℃, reacted 6 hours, and generated polymkeric substance, and after adding ammonia react and the material after polycondensation carry out tail gas and absorb, drip washing decolouring again, concentrated, crystallization are recycled; Described farmland fermentation of organic wastes comprises the farmland organic waste is added the EM fermentative microflora, the harmless treatment of fermenting in degassed formula screw reactor; Farmland organic waste after fermentation is removed wet sieving in 25 ℃ of low temperature; Be dried again pulverizing, control fineness at 2~5 millimeters, and get final product.
With make will ferment after the farmland organic waste and after the natural mineral matter pre-treatment mixes, with mixed with polymers, and secondary adds natural mineral matter, making its final ratio is polymkeric substance 1%, natural mineral matter 22%, farmland organic waste 77%, and described natural mineral matter Minerals material 80%, inorganic nutrients 10%, material 5% and water-keeping material 5% boil together; Mixed material is made liquid manure amendment particle, then test, get product.
Prepare respectively polymkeric substance and with the farmland fermentation of organic wastes; The preparation of described polymkeric substance comprises: benzene and water are carried out oxidizing reaction, and precooling adds water and ammonia carries out ammonification and cis-butenedioic anhydride reaction, generates cis-butenedioic anhydride monoamine salt; Monoamine salt is added efficient catalyzer, and described effective catalyst is PAA, carries out polycondensation in 55 ℃, reacted 6.5 hours, and generated polymkeric substance, and after adding ammonia react and the material after polycondensation carry out tail gas and absorb, drip washing decolouring again, concentrated, crystallization are recycled; Described farmland fermentation of organic wastes comprises the farmland organic waste is added the EM fermentative microflora, the harmless treatment of fermenting in degassed formula screw reactor; Farmland organic waste after fermentation is removed wet sieving in 25 ℃ of low temperature; Be dried again pulverizing, control fineness at 2~5 millimeters, and get final product.
With make will ferment after the farmland organic waste and after the natural mineral matter pre-treatment mixes, with mixed with polymers, and secondary adds natural mineral matter, making its final ratio is polymkeric substance 3%, natural mineral matter 28%, farmland organic waste 69%, and described natural mineral matter Minerals material 90%, inorganic nutrients 5%, material 2.5% and water-keeping material 2.5% boil together; Mixed material is made liquid manure amendment particle, then test, get product.
Prepare respectively polymkeric substance and with the farmland fermentation of organic wastes; The preparation of described polymkeric substance comprises: benzene and water are carried out oxidizing reaction, and precooling adds water and ammonia carries out ammonification and cis-butenedioic anhydride reaction, generates cis-butenedioic anhydride monoamine salt; Monoamine salt is added efficient catalyzer, and described effective catalyst is PAA, carries out polycondensation in 56 ℃, reacts 7 hours, generates polymkeric substance, and after adding ammonia react and the material after polycondensation carry out tail gas and absorb, then drip washing decolouring, concentrated, crystallization are recycled; Described farmland fermentation of organic wastes comprises the farmland organic waste is added the EM fermentative microflora, the harmless treatment of fermenting in degassed formula screw reactor; Farmland organic waste after fermentation is removed wet sieving in 25 ℃ of low temperature; Be dried again pulverizing, control fineness at 2~5 millimeters, and get final product.
With make will ferment after the farmland organic waste and after the natural mineral matter pre-treatment mixes, with mixed with polymers, and secondary adds natural mineral matter, making its final ratio is polymkeric substance 2%, natural mineral matter 24%, farmland organic waste 74%, and described natural mineral matter Minerals material 84%, inorganic nutrients 8%, material 3% and water-keeping material 3% boil together; Mixed material is made liquid manure amendment particle, then test, get product.
Concrete experimental example
Experimental example 1
With the described Novel drought resistant synergistic water fertilizer conditioner that the above embodiment of the present invention 1-3 makes, the applied amount that is respectively 300g/ mu, 450g/ mu and 600g/ mu with applied amount is used for arable farming, basically can increase production 15% left and right through the crop of above-mentioned processing.
Experimental example 2
The described Novel drought resistant synergistic water fertilizer conditioner that the above embodiment of the present invention 1-3 is made, the applied amount that is respectively 250g/ mu, 375g/ mu and 500g/ mu with applied amount is used for kind of a grass, through above-mentioned processing, careless grows fine, and grass can increase production 15% left and right basically.
Experimental example 3
The described Novel drought resistant synergistic water fertilizer conditioner that the above embodiment of the present invention 1-3 is made, be used for flower planting, after described Novel drought resistant synergistic water fertilizer conditioner is mixed by the amount of 50 grams/basin with every basin earth, again flowers are transplanted, water permeable getting final product, flowers grow fine as a result, and rate of growth improves 15%.
Experimental example 4
The described Novel drought resistant synergistic water fertilizer conditioner that the above embodiment of the present invention 1-3 is made, be used for planting trees, be respectively 80g/, 90g/, 100g/ with applied amount and put on tree planting, described being applied for: respectively in distance trunk 60,70 and 80 centimeters, dig 15,20 and 25 centimetres of dark holes around trunk, the liquid manure amendment is applied earthing and the irrigation of watering, found that growing fine of tree, the rate of growth of tree improves 15%.
Experimental example 5
The described Novel drought resistant synergistic water fertilizer conditioner that the above embodiment of the present invention 1-3 is made is used for tobacco or gardening pot flowers soil additive, with itself and the soil of described tobacco and the gardening pot flowers ratio interpolation mixing in 1:20, waters permeable getting final product; Found that growing fine of tobacco or gardening pot flowers, rate of growth increases by 15%.
Thereby Novel drought resistant synergistic water fertilizer conditioner of the present invention can condition for validity soil moisture and nutrient, the water conservation premium, improves soil, improves the seed microenvironment, improves crop yield, has the effect of drought resisting, volume increase, synergy and environmental protection.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the preparation method of a drought-resistant and synergistic liquid manure amendment, is characterized in that, described preparation method comprises the following steps:
1) prepare respectively polymkeric substance and with the farmland fermentation of organic wastes,
Wherein, the preparation of polymkeric substance comprises the following steps:
A1. benzene and water are carried out oxidizing reaction, precooling adds water and ammonia carries out ammonification and cis-butenedioic anhydride reaction, generates cis-butenedioic anhydride monoamine salt;
B1. cis-butenedioic anhydride monoamine salt is added efficient catalyzer, described effective catalyst is polyacrylic acid, carries out polycondensation in 54~56 ℃, reacts 6~7 hours, generates polymkeric substance;
C1. polymkeric substance is carried out processing, obtain the Drought-resistant polymkeric substance;
The fermentation of farmland organic waste comprises the following steps:
A2. the farmland organic waste is added the EM fermentative microflora, the harmless treatment of fermenting in degassed formula screw reactor;
B2. the farmland organic waste after fermenting removes wet sieving in 25 ℃;
C2. be dried again pulverizing, control fineness at 2~5 millimeters and get final product;
2) after the farmland organic waste after fermenting and natural mineral matter pre-treatment mix, with mixed with polymers, and secondary interpolation natural mineral matter, making its final ratio is polymkeric substance 1~3%, natural mineral matter 20%~30%, farmland organic waste 67%~77%;
3) mixed material is made liquid manure amendment particle, then tested, get product.
2. the preparation method of drought-resistant and synergistic liquid manure amendment according to claim 1, it is characterized in that described steps A 1) in add after ammonia react and step B1) in polycondensation after, it is carried out tail gas absorbs, drip washing decolouring again, concentrated, crystallization are recycled.
3. drought-resistant and synergistic liquid manure amendment of preparing of the preparation method of drought-resistant and synergistic liquid manure amendment as claimed in claim 1 or 2, it is characterized in that, described drought-resistant and synergistic liquid manure amendment is made by each raw material of following weight percent: polymkeric substance 1~3%, natural mineral matter 20%~30%, farmland organic waste 67%~77%.
4. drought-resistant and synergistic liquid manure amendment according to claim 3, it is characterized in that, described natural mineral matter is comprised of each raw material of following weight percent: mineral material 80~90%, inorganic nutrients 5~10%, chelating material 2.5~5% and water-keeping material 2.5~5%.
5. the purposes of drought-resistant and synergistic liquid manure amendment as claimed in claim 3, is characterized in that, described drought-resistant and synergistic liquid manure amendment is used for arable farming, plants the soil topdressing of grass, flower planting, tree planting or city and afforestation.
6. the purposes of drought-resistant and synergistic liquid manure amendment according to claim 5, is characterized in that, described drought-resistant and synergistic liquid manure amendment is used for tobacco or gardening pot flowers soil additive.
7. the purposes of drought-resistant and synergistic liquid manure amendment according to claim 5, is characterized in that, described liquid manure amendment is used for arable farming, and its applied amount is 300~600g/ mu;
Or described liquid manure amendment is careless for planting, and its applied amount is 250~500g/ mu;
Or described liquid manure amendment after described liquid manure amendment is mixed by the amount of 50 grams/basin with every basin earth, then with the flowers transplanting, waters permeable getting final product for flower planting.
8. the purposes of according to claim 5 or 6 described drought-resistant and synergistic liquid manure amendments, it is characterized in that, described liquid manure amendment is used for planting trees, its applied amount is 80~100g/, described being applied for: in distance trunk 60~80 centimeters, dig 15~25 centimetres of dark holes around trunk, the liquid manure amendment is applied earthing and the irrigation of watering; Described liquid manure amendment is used for tobacco or gardening pot flowers soil additive, with itself and the soil of described tobacco and the gardening pot flowers ratio interpolation mixing in 1: 20, waters permeable getting final product.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1405269A (en) * | 2001-12-18 | 2003-03-26 | 中国科学院长春地理研究所 | Method for rapidly increasing soil organic matter of dry-farming land |
CN1746259A (en) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | Ecological building composite materials |
CN101067084A (en) * | 2007-05-23 | 2007-11-07 | 张培举 | Stalk microbe soil conditioner and its prepn |
CN101205156A (en) * | 2007-12-10 | 2008-06-25 | 黄泉水 | Humic acid soil conditioner |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1405269A (en) * | 2001-12-18 | 2003-03-26 | 中国科学院长春地理研究所 | Method for rapidly increasing soil organic matter of dry-farming land |
CN1746259A (en) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | Ecological building composite materials |
CN101067084A (en) * | 2007-05-23 | 2007-11-07 | 张培举 | Stalk microbe soil conditioner and its prepn |
CN101205156A (en) * | 2007-12-10 | 2008-06-25 | 黄泉水 | Humic acid soil conditioner |
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