CN1356370A - Liquid-state rare-earth ground film - Google Patents
Liquid-state rare-earth ground film Download PDFInfo
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- CN1356370A CN1356370A CN 01130553 CN01130553A CN1356370A CN 1356370 A CN1356370 A CN 1356370A CN 01130553 CN01130553 CN 01130553 CN 01130553 A CN01130553 A CN 01130553A CN 1356370 A CN1356370 A CN 1356370A
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Abstract
A liquid-state rare-earth ground film contains water-presering high-molecular resin, plant growth regulator, rare-earth elements, N, P, K, trace elements, biological pesticide and herbicide, filming agent, surfactant and cosolvent. It features its multifunctions including raising ground temp. full degradation, killing pests and grass, improving soil, high fertility, etc.
Description
Technical field
The present invention relates to a kind of agricultural mulching, particularly relate to a kind of liquid-state rare-earth ground film.
Background technology
Adopt the agricultural mulching cultivation technique because of the relation between its tunable heat, light, water, gas, fertilizer and the crop, for plant growth creates a pleasant ecological environment, promote the crop precocity, improve crop quality, significantly increasing both production and income and being widely used in the agriculture production.At present, China's film-mulching cultivation technique uses polyethylene ground film more, but after this mulch film uses for some time, easy broken fracture, and can't be dissolved in soil certainly, thus the havoc soil quality brings white pollution, causes the crop failure reduction of income; Rare earth element is widely used in electronics because of it has the good metal activity, agricultural, all trades and professions such as chemical industry, especially the character of photosensitivity that rare earth element had and similar trace element, and be applied in the agriculture production, Chinese patent " light-sensitive catalyst of organic rare-earth complex compound of degradable polyethylene film and purposes " (patent No. 94103810) provides a kind of rare-earth carboxylate and cooperation system thereof has been joined in the polyethylene ground film, produce the solid-state mulch film of controlled photodegradable, this technology utilizes the photosensitivity of rare earth element to come degrading polyethylene, its degradation property is good, but its degradation cycle is longer: degrade 55 ± 5 days inductive phases, 70 ± 2 days collapse phases, accumulative total 150 days, and these mulch film top and the bottom do not degrade substantially (" application of rare earth in plastics " http://www.cre.net/xtyy/xssl.htm); In addition, a kind of liquid-state rare-earth ground film technology that contains rare earth element is not also arranged in the prior art.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, provide a kind of degradable, degraded fully, degradation cycle is short, and can obviously improve soil property after the degraded, strengthen soil fertility, promote the liquid-state rare-earth ground film of plant growth.
Technical scheme of the present invention is:
A kind of liquid-state rare-earth ground film comprises polymer suction water-retaining resin, plant-growth regulator, seed manure and trace element, biological pesticide, membrane-forming agent, tensio-active agent and solubility promoter in its component;
The weight proportion of each component is by weight percentage:
Polymer is inhaled water-retaining resin 2-3%
Plant-growth regulator 2-3%
Seed manure and micro-3-4%
Biological pesticide 2-4%
Membrane-forming agent 1-3%
Tensio-active agent and solubility promoter 0.5-1%
Surplus is a water;
Above-mentioned plant-growth regulator comprises rare-earth complex;
Above-mentioned plant-growth regulator also comprises rapin, xanthohumic acid or paclobutrazol;
Above-mentioned seed manure and trace element are for nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of nitrogenous, phosphorus, potassium and contain the soluble salt of zinc, manganese, boron, iron, calcium, magnesium, copper, molybdenum, sulphur;
Above-mentioned biological pesticide is made up of sterilization microbiotic, desinsection living microorganism and weeding living microorganism;
Described sterilization microbiotic is the combination of one of following kind or its any kind: blue or green day mycin, Polyoxin, jingganmycin, Gongzhuling mycin, kill the pest element;
Described desinsection living microorganism is the combination of one of following kind or its any kind: Su Yun bacillus (Bt), bacillus thruingensis (B.t.Var Galleria), emulsus genus bacillus (Bacillus Popillion), spherical bacillus (Bacillus Sphaenieus), muscardine (Beaureuia), row dimension rhzomorph (Avemectin);
Described weeding living microorganism is the combination of one of following kind or its any kind: black rot (Campelyco), gram genus bacillus (Bacillus SPP), bialaphos (Bilanafos);
Described membrane-forming agent is polyvinyl alcohol or Natvosol;
Described solubility promoter is thanomin or trolamine; Described tensio-active agent is the mixture of cats product palmityl trimethyl ammonium chloride and anion surfactant polyoxyethylenated alcohol sodium sulfate (AES).
It is acrylate copolymer that polymer of the present invention is inhaled water-retaining resin, has functions such as suction, water conservation, and its suction, water retention coefficient are 300-500 times of own wt.
Rare-earth complex of the present invention is that agricultural rare earth nitrate forms through the processing crystallization.
Rare-earth complex of the present invention, biological pesticide and plant-growth regulator be through ultra tiny processing, granularity 80-400 order.
Liquid-state rare-earth ground film of the present invention can directly spray the surface, soil that covers after planting, and its color and luster is black or black silver color.
Liquid-state rare-earth ground film of the present invention is except that having functions such as raising ground temperature that general mulch film has, water-retaining effect, also have following characteristic: 1) degradable and degradation time are short: because contained rare-earth substance, seed manure and trace element is the needed nutritive substance of plant growth in this liquid-state rare-earth ground film, and some contained microorganisms itself just have the function of degradation of organic substances, inorganics, but therefore liquid-state rare-earth ground film natural degradation after using 30 days; 2) can strengthen crop illumination intensity: because the reflex action of water droplet on the color and luster of mulch film itself and the mulch film, can increase reflected light and scattered light 50-70%, improve the illumination condition of strain system, make it make full use of luminous energy and carry out photosynthesis, and the raising cold tolerance is for precocity, high yield, the high-quality of crop are established basic substance; 3) can improve the physicochemical character of soil: after covering this liquid-state rare-earth ground film, can improve the temperature and humidity of soil, promote the decomposition of organism, inorganics, increase soil nutrient, and make soil porosity increase 3-4%, and make soil be in good loose ventilative state, promote crop root to grow; 4) but weed eradication is kept away worm: the sterilization microbiotic that adds in a, this liquid-state rare-earth ground film, desinsection living microorganism and weeding living microorganism can suppress to cause breeding, the growth of phytopathogen, disease and pest and weeds, improve crop quality and output; B, black silver color liquid-state rare-earth ground film transmittance little (below 10%) can suppress weed growth effectively, kill weeds, save the weeding recruitment; C, alatae worm are the main communication medias of crop virus evil, it has the effective light quality of strong selection and the biology rerum natura of definite perch, and silver color has strong, the reflective wide ranges of reflective (200-2500nm), reflectance value height characteristics such as (doubly) than the high 2.5-6.1 of other color and lusters, its reflection peak-peak is just in the aphid the most responsive near ultraviolet region that migrates, therefore, adopt this liquid-state rare-earth ground film repellent aphid effectively, alleviate the harm of virus greatly crop; 5) can protect fertile getting fat: contain rare earth element, nitrogen, phosphorus, potassium and various trace elements etc. in this liquid-state rare-earth ground film, itself just can directly be made for thing absorbs, utilizes, rare earth element is provided especially in right amount, can promote plant strain growth, strengthen the ability that plant absorbs nutrient, improve photosynthetic efficiency, strengthen the resistibility of plant, improve crop quality poor environment, therefore, contained nutritive element is difficult for loss, and the fertilizer efficiency height easily decomposes, turned in 1 year underground, can increase fertility, improve the soil, thereby enter benign cycle.
This liquid-state rare-earth ground film in Ningxia, Qinghai, three ground, Inner Mongol carries out field experiment, trial crops has wheat, corn, flax, potato.Measured result shows: adopt this liquid-state rare-earth ground film culture underglass all to increase production more than 30% than outdoor cropping output, precocious 5-12 days, quality all has raising in various degree, test the land for growing field crops as a potato in the Xiji, Ningxia, its per mu yield reaches 2620kg, starch content 22%, and conventional cultivation per mu yield 1000kg only, starch content 14.6%, its expense only are natural degradation gradually behind 2/3,30 day of plastic film.
Embodiment
Embodiment 1
1. polymer is inhaled water-retaining resin 3%
2. plant-growth regulator: rare-earth complex 1% rapin 1.2%
3. seed manure and trace element: urea 1% fused(calcium magnesium)phosphate 1% Repone K 0.5% zinc sulfate, manganous sulfate, boric acid, ferrous sulfate, calcium sulfate, sal epsom, copper sulfate, ammonium molybdate each 0.1%
4. biological pesticide:
Sterilization microbiotic: blue or green day mycin 0.5% Polyoxin 1%
The desinsection living microorganism: Su Yun bacillus, emulsus genus bacillus each 0.5%
Weeding living microorganism: black rot 0.2% bialaphos 0.8%
5. membrane-forming agent: polyvinyl alcohol 3%
6. tensio-active agent and solubility promoter:
Solubility promoter: thanomin 0.1%
Tensio-active agent: palmityl trimethyl ammonium chloride and polyoxyethylenated alcohol sodium sulfate each 0.3%
Earlier above-mentioned rare-earth complex is crushed to about 100 orders, after again all substances being dissolved, stirred with excess water, left standstill 1 hour.
Embodiment 2
1. polymer is inhaled water-retaining resin 2%
2. plant-growth regulator: rare-earth complex 2% xanthohumic acid 1%
3. seed manure and trace element: urea 1% fused(calcium magnesium)phosphate 1% Repone K 1% zinc sulfate, manganous sulfate, boric acid, ferrous sulfate, calcium sulfate, sal epsom, copper sulfate, ammonium molybdate each 0.1%
4. biological pesticide:
Sterilization microbiotic: jingganmycin 0.5%
The desinsection living microorganism: bacillus thruingensis, spherical bacillus, row dimension rhzomorph each 0.4%
Weeding living microorganism: gram genus bacillus 0.3%
5. membrane-forming agent: Natvosol 3%
6. tensio-active agent and solubility promoter:
Solubility promoter: thanomin 0.2%
Tensio-active agent: palmityl trimethyl ammonium chloride, polyoxyethylenated alcohol sodium sulfate each 0.2%
Earlier above-mentioned rare-earth complex is crushed to about 200 orders, after again all substances being dissolved, stirred with excess water, left standstill 1 hour.
Embodiment 3
1. polymer is inhaled water-retaining resin 1%
2. plant-growth regulator: rare-earth complex 2.5% paclobutrazol 0.3%
3. seed manure and trace element: urea 1% fused(calcium magnesium)phosphate 1% Repone K 1% zinc sulfate, manganous sulfate, boric acid, ferrous sulfate, calcium sulfate, sal epsom, copper sulfate, ammonium molybdate each 0.1%
4. biological pesticide:
The sterilization microbiotic: the Gongzhuling mycin, kill pest plain each 0.5%
The desinsection living microorganism: Su Yun bacillus, row dimensions rhzomorph each 0.5%
The weeding living microorganism: gram genus bacillus, bialaphos each 1%
5. membrane-forming agent: polyvinyl alcohol 2%
6. tensio-active agent and solubility promoter:
Solubility promoter: trolamine 0.4%
Tensio-active agent: palmityl trimethyl ammonium chloride, polyoxyethylenated alcohol sodium sulfate each 0.3%
Earlier the above-mentioned raw materials material is crushed to about 300 orders, after again all substances being dissolved, stirred with excess water, left standstill 1 hour.
Embodiment 4
1. polymer is inhaled water-retaining resin 3%
2. plant-growth regulator: rare-earth complex 1% xanthohumic acid 2%
3. seed manure and trace element: urea 1% fused(calcium magnesium)phosphate 0.5% Repone K 1% zinc sulfate, manganous sulfate, boric acid, ferrous sulfate, calcium sulfate, sal epsom, copper sulfate, ammonium molybdate each 0.1%
4. biological pesticide:
The sterilization microbiotic: Polyoxin, Gongzhuling mycin each 0.4%
The desinsection living microorganism: muscardine, row dimensions rhzomorph each 1%
The weeding living microorganism: black rot, bialaphos each 0.5%
5. membrane-forming agent: polyvinyl alcohol 1%
6. tensio-active agent and solubility promoter:
Solubility promoter: trolamine 0.2%
Tensio-active agent: palmityl trimethyl ammonium chloride, polyoxyethylenated alcohol sodium sulfate each 0.4%
Earlier the above-mentioned raw materials material is crushed to about 300 orders, after again all substances being dissolved, stirred with excess water, left standstill 1 hour.
Claims (11)
1. a liquid-state rare-earth ground film is characterized in that comprising in its component polymer suction water-retaining resin, plant-growth regulator, seed manure and trace element, biological pesticide, membrane-forming agent, tensio-active agent and solubility promoter.
2. by the described liquid-state rare-earth ground film of claim 1, it is characterized in that the weight proportion of each component is:
Polymer is inhaled water-retaining resin 2-3%
Plant-growth regulator 2-3%
Seed manure and micro-3-4%
Biological pesticide 2-4%
Membrane-forming agent 1-3%
Tensio-active agent and solubility promoter 0.5-1%
Surplus is a water,
Said ratio by weight percentage.
3. by claim 1 or 2 described liquid-state rare-earth ground films, it is characterized in that above-mentioned plant-growth regulator comprises rare-earth complex.
4. by the described liquid-state rare-earth ground film of claim 3, it is characterized in that above-mentioned plant-growth regulator also comprises rapin, xanthohumic acid or paclobutrazol.
5. by claim 1 or 2 described liquid-state rare-earth ground films, it is characterized in that above-mentioned seed manure and trace element are for nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of nitrogenous, phosphorus, potassium and contain the soluble salt of zinc, manganese, boron, iron, calcium, magnesium, copper, molybdenum, sulphur.
6. by claim 1 or 2 described liquid-state rare-earth ground films, it is characterized in that above-mentioned biological pesticide is made up of sterilization microbiotic, desinsection living microorganism and weeding living microorganism.
7. by the described liquid-state rare-earth ground film of claim 6, it is characterized in that described sterilization microbiotic is the combination of one of following kind or its any kind: blue or green day mycin, Polyoxin, jingganmycin, Gongzhuling mycin, kill the pest element.
8. by the described liquid-state rare-earth ground film of claim 6, it is characterized in that described desinsection living microorganism is the combination of one of following kind or its any kind: Su Yun bacillus, bacillus thruingensis, emulsus genus bacillus, spherical bacillus, muscardine, row dimension rhzomorph.
9. by the described liquid-state rare-earth ground film of claim 6, it is characterized in that described weeding living microorganism is the combination of one of following kind or its any kind: black rot, gram genus bacillus, bialaphos.
10. by claim 1 or 2 described liquid-state rare-earth ground films, it is characterized in that described membrane-forming agent is polyvinyl alcohol or Natvosol.
11., it is characterized in that described solubility promoter is thanomin or trolamine by claim 1 or 2 described liquid-state rare-earth ground films; Described tensio-active agent is the mixture of cats product palmityl trimethyl ammonium chloride and anion surfactant polyoxyethylenated alcohol sodium sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130553 CN1356370A (en) | 2001-11-30 | 2001-11-30 | Liquid-state rare-earth ground film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130553 CN1356370A (en) | 2001-11-30 | 2001-11-30 | Liquid-state rare-earth ground film |
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| CN1356370A true CN1356370A (en) | 2002-07-03 |
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| CN 01130553 Pending CN1356370A (en) | 2001-11-30 | 2001-11-30 | Liquid-state rare-earth ground film |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331983C (en) * | 2004-06-15 | 2007-08-15 | 西北大学 | Water absorbing and preserving polymer soil protecting net film spray agent and its preparation |
| CN101790934A (en) * | 2010-04-01 | 2010-08-04 | 于飞 | Method for improving plant planting desert |
| CN101946658A (en) * | 2010-08-19 | 2011-01-19 | 范鸿基 | Crop cold-proof heat preservation mulch powder |
| CN104058834A (en) * | 2014-05-29 | 2014-09-24 | 陈凯 | Special bioactive pesticide and fertilizer for vegetables and preparation method thereof |
| CN106664926A (en) * | 2017-02-10 | 2017-05-17 | 福建省农业科学院果树研究所 | Method for increasing CIGR (Color Index of Red Grapes) value of waxberry fruits |
| CN107936583A (en) * | 2017-10-24 | 2018-04-20 | 昆明理工大学 | A kind of montanin wax resin multifunctional liquid mulching film and preparation method thereof |
| CN108101651A (en) * | 2017-12-30 | 2018-06-01 | 王书秀 | It is a kind of using biogas residue as the liquid-state mulch film and preparation and application of major ingredient |
| CN109197283A (en) * | 2018-09-08 | 2019-01-15 | 佛山市森昂生物科技有限公司 | A kind of preparation method of degradable water conservation mulch |
| CN109845551A (en) * | 2019-01-18 | 2019-06-07 | 甘肃省农业科学院旱地农业研究所 | A kind of degradable liquid-state mulch film and its application method |
| CN115490551A (en) * | 2022-09-23 | 2022-12-20 | 中农东方振兴(北京)农业科技研究院有限公司 | Microelement biological fertilizer and application thereof |
-
2001
- 2001-11-30 CN CN 01130553 patent/CN1356370A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331983C (en) * | 2004-06-15 | 2007-08-15 | 西北大学 | Water absorbing and preserving polymer soil protecting net film spray agent and its preparation |
| CN101790934A (en) * | 2010-04-01 | 2010-08-04 | 于飞 | Method for improving plant planting desert |
| CN101946658A (en) * | 2010-08-19 | 2011-01-19 | 范鸿基 | Crop cold-proof heat preservation mulch powder |
| CN104058834A (en) * | 2014-05-29 | 2014-09-24 | 陈凯 | Special bioactive pesticide and fertilizer for vegetables and preparation method thereof |
| CN106664926A (en) * | 2017-02-10 | 2017-05-17 | 福建省农业科学院果树研究所 | Method for increasing CIGR (Color Index of Red Grapes) value of waxberry fruits |
| CN107936583A (en) * | 2017-10-24 | 2018-04-20 | 昆明理工大学 | A kind of montanin wax resin multifunctional liquid mulching film and preparation method thereof |
| CN107936583B (en) * | 2017-10-24 | 2020-12-15 | 昆明理工大学 | Montan wax resin multifunctional liquid mulching film and preparation method thereof |
| CN108101651A (en) * | 2017-12-30 | 2018-06-01 | 王书秀 | It is a kind of using biogas residue as the liquid-state mulch film and preparation and application of major ingredient |
| CN109197283A (en) * | 2018-09-08 | 2019-01-15 | 佛山市森昂生物科技有限公司 | A kind of preparation method of degradable water conservation mulch |
| CN109845551A (en) * | 2019-01-18 | 2019-06-07 | 甘肃省农业科学院旱地农业研究所 | A kind of degradable liquid-state mulch film and its application method |
| CN115490551A (en) * | 2022-09-23 | 2022-12-20 | 中农东方振兴(北京)农业科技研究院有限公司 | Microelement biological fertilizer and application thereof |
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