CN101560123A - Humic acid degradable liquid manure plastic film and production method thereof - Google Patents
Humic acid degradable liquid manure plastic film and production method thereof Download PDFInfo
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- CN101560123A CN101560123A CNA2009100156682A CN200910015668A CN101560123A CN 101560123 A CN101560123 A CN 101560123A CN A2009100156682 A CNA2009100156682 A CN A2009100156682A CN 200910015668 A CN200910015668 A CN 200910015668A CN 101560123 A CN101560123 A CN 101560123A
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- plastic film
- humic acid
- liquid manure
- acid degradable
- degradable liquid
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Abstract
A humic acid degradable liquid manure plastic film is characterized in that the components and content proportions by weight are as follows: 55% to 65% of humic acid, 4% to 6% of accelerant, 13% to 17% of stabilizing agent, 13% to 17% of film former, and 4% to 6% of water. The humic acid degradable liquid manure plastic film can reduce more than 30% of groundwater evaporation, the soil moisture content is increased by more than 20%, and the water preserving effect is good; the ground temperature of the soil 30 to 50 mm under ground is increased by 1 to 4 DEG C, the crop growth and development period is 3 to 10 days ahead, and the heat insulation effect is good; the fertility is added, and the content of humic acid in liquid plastic film is greater than 90%; the permeability is added, the soil volume weight is decreased by 6 to 10, the soil granulation amount is greater than 0.25, which is increased by more than 10.
Description
Technical field
The present invention relates to a kind of coverture, be specifically related to a kind of humic acid degradable liquid manure plastic film and production method thereof.
Background technology
Existing plastic film is difficult to decompose in physical environment, is scattered in soil and the physical environment, has destroyed Soil structure, causes the white pollution to soil and environment.
Notification number: CN1277228, the Chinese patent literature of the day for announcing: 2000.12.20 has been announced a kind of " multifunctional degradable black farm mulching ", and its components system comprises chemical fertilizer that pitch, starch, membrane-forming agent, tensio-active agent, stablizer, water, plant-growth are required and little fertilizer, agricultural chemicals, weedicide etc.This mulch film not only has general biology and photodegradation function, but also can be according to the Different Crop growth needs, adjust the kind of contents of starch and agricultural chemicals, weedicide, little fertilizer and the mulch film that content obtains to be fit to Different Crop, this mulch film is owing to adopt this natural black macromolecular material of pitch in addition, improved the performance of the enhancing ground temperature of mulch film greatly, reduced the cost of degradable mulch significantly, solved of the pollution of traditional agricultural mulching well to environment, also has the insect protected weeding simultaneously, prolong the effect and the saving of work and time of fertilizer efficiency, execute the simple advantage of membrane operations.But this invention adopts pitch as important material, when use sprays, need just can dissolve dilution with hot water, and cost is higher, is difficult for promoting.
Summary of the invention
The objective of the invention is at deficiencies such as existing plastic film, liquid-state mulch film is seriously polluted, material cost is high, result of use differences, a kind of pollution-free, a kind of humic acid degradable liquid manure plastic film and production method thereof that cost is low, effective are provided.
The objective of the invention is to realize: a kind of humic acid degradable liquid manure plastic film by following technique means, its moiety and weight content ratio are for example following: humic acids 55%-65%, promotor 4%-6%, stablizer 13%-17%, membrane-forming agent 13%-17%, water 4%-6%.
Described humic acids is weathered coal or brown coal.
Described promotor is sodium hydroxide.
Described stablizer is a urea.
Described membrane-forming agent is a starch, and starch is W-Gum, potato starch, phosphate ester starch, Sumstar 190, etherification modified starch, carboxy-modified starch, graft modified starch or biological enzyme treated starch.
Its moiety also comprises little fertile 0.1%-6.9%, chemical fertilizer 0.1%-9.9%.
Its production method is: with humic acids 55%-65%, and promotor 4%-6%, stablizer 13%-17%, membrane-forming agent 13%-17%, water 4%-6% is metered in the mixing reactor, reaction 18-22 minute of heating in 45 ℃-55 ℃ environment, after the stirring, join in the stoving oven, oven dry is 18-22 minute in 140 ℃-150 ℃ the environment, changes over to then in the water cooler and cools off 18-22 minute, carry out dispersion and fining again to the 150-200 order, separate, get the pulvis goods, carry out metering packing at last.
Described dispersion and fining is the refinement of Raymond mill wind-force.
Its using method is, this humic acid degradable liquid manure plastic film pulvis and the mixed of cold clear water one to seven are dissolved, carry out soil surface with various atomizers and spray, every mu of this humic acid degradable liquid manure plastic film of usefulness diluent 20-50 kilogram is used to check winds and fix drifting sand, soil insulation, water conservation.
Compared with prior art the present invention has following tangible advantage: 1, this humic acid degradable liquid manure plastic film can reduce groundwater evaporation more than 30, and the soil moisture content increase rate is greater than 20, and water conservation is effective.2, this humic acid degradable liquid manure plastic film improves underground 30-50 centimetre of soil ground temperature 1-4 degree, and the crop growth phase shifts to an earlier date 3-10 days, high insulating effect.3, increase fertility, the liquid-state mulch film content of humic acid is greater than 90.4, increase permeability, reduce soil weight 6-10, soil granular quantity increases more than 10 greater than 0.25.5, volume increase, the Different Crop amount of increase in production is more than 20.6, synergy, more over half than plastic film investment minimizing, reduce overlay film, put the seedling amount of labour used more than 80, reduce the number of times that waters behind the spray film, reduce fertilizer, agricultural chemicals, weedicide loss, the crop ripening stage, quality improved in advance.7, avoided white pollution problems.
Embodiment
The present invention is described in further detail below in conjunction with embodiment:
A kind of humic acid degradable liquid manure plastic film, its moiety and weight content ratio are for example following: humic acids 55%-65%, promotor 4%-6%, stablizer 13%-17%, membrane-forming agent 13%-17%, water 4%-6%.Described humic acids is weathered coal or brown coal.Described promotor is sodium hydroxide.Described stablizer is a urea.Described membrane-forming agent is a starch, and starch is W-Gum, potato starch, phosphate ester starch, Sumstar 190, etherification modified starch, carboxy-modified starch, graft modified starch or biological enzyme treated starch.
This humic acid degradable liquid manure plastic film, its moiety also comprise little fertile 0.1%-6.9%, chemical fertilizer 0.1%-9.9%.
The production method of this humic acid degradable liquid manure plastic film is: with humic acids 55%-65%, promotor 4%-6%, stablizer 13%-17%, membrane-forming agent 13%-17%, water 4%-6% is metered in the mixing reactor, in 45 ℃-55 ℃ environment, heat and reacted 18-22 minute, after the stirring, join in the stoving oven, oven dry is 18-22 minute in 140 ℃-150 ℃ the environment, changes over to then in the water cooler and cools off 18-22 minute, carry out dispersion and fining again to the 150-200 order, separate, get the pulvis goods, carry out metering packing at last.Described dispersion and fining is the refinement of Raymond mill wind-force.
The using method of this humic acid degradable liquid manure plastic film is, after planting, herbicide spraying, this humic acid degradable liquid manure plastic film pulvis and the mixed of cold clear water one to seven are dissolved, spray ground equably with spraying machine or high-pressure sprayer, carry out soil surface and spray, perhaps spray ground, spray that back 40 days planted agents avoid trampleing on and shovel time with sowing Membrane jetter tool.Every mu of this humic acid degradable liquid manure plastic film of usefulness diluent 20-50 kilogram is used to check winds and fix drifting sand, soil insulation, water conservation.
This humic acid degradable liquid manure plastic film can form chocolate soil film after use, can reduce the soil moisture evaporation, reduces soil erosion, will turn to fertilizer in 2 months, and the granule of improving the soil increases permeability, promotes plant-growth, without any pollution.
Use the experiment effect of this humic acid degradable liquid manure plastic film: corn, peanut, potato are used liquid-state mulch film and are emerged Zao, strong than control group; The drought resisting of corn heat and moisture preserving promotes growth, volume increase in the end of the year in mid-term; Wheat later stage precocity; Fragrant city mulberry tree, fruit tree early germinate.
Claims (9)
1. a humic acid degradable liquid manure plastic film is characterized in that, its moiety and weight content ratio are for example following: humic acids 55%-65%, promotor 4%-6%, stablizer 13%-17%, membrane-forming agent 13%-17%, water 4%-6%.
2. a kind of humic acid degradable liquid manure plastic film according to claim 1 is characterized in that: described humic acids is weathered coal or brown coal.
3. a kind of humic acid degradable liquid manure plastic film according to claim 1 is characterized in that: described promotor is sodium hydroxide.
4. a kind of humic acid degradable liquid manure plastic film according to claim 1 is characterized in that: described stablizer is a urea.
5. a kind of humic acid degradable liquid manure plastic film according to claim 1, it is characterized in that: described membrane-forming agent is a starch, and starch is W-Gum, potato starch, phosphate ester starch, Sumstar 190, etherification modified starch, carboxy-modified starch, graft modified starch or biological enzyme treated starch.
6. a kind of humic acid degradable liquid manure plastic film according to claim 1 is characterized in that: its moiety also comprises little fertile 0.1%-6.9%, chemical fertilizer 0.1%-9.9%.
7. a kind of humic acid degradable liquid manure plastic film according to claim 1, it is characterized in that: its production method is: with humic acids 55%-65%, promotor 4%-6%, stablizer 13%-17%, membrane-forming agent 13%-17%, water 4%-6% is metered in the mixing reactor, in 45 ℃-55 ℃ environment, heat and reacted 18-22 minute, after the stirring, join in the stoving oven, oven dry is 18-22 minute in 140 ℃-150 ℃ the environment, change over to then in the water cooler and cooled off 18-22 minute, carry out dispersion and fining again, separate to the 150-200 order, get the pulvis goods, carry out metering packing at last.
8. the production method of a kind of humic acid degradable liquid manure plastic film according to claim 7, it is characterized in that: described dispersion and fining is the refinement of Raymond mill wind-force.
9. a kind of humic acid degradable liquid manure plastic film according to claim 1, it is characterized in that: its using method is, this humic acid degradable liquid manure plastic film pulvis and the mixed of cold clear water one to seven are dissolved, carrying out soil surface with various atomizers sprays, every mu of this humic acid degradable liquid manure plastic film of usefulness diluent 20-50 kilogram is used to check winds and fix drifting sand, soil insulation, water conservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100156682A CN101560123A (en) | 2009-05-22 | 2009-05-22 | Humic acid degradable liquid manure plastic film and production method thereof |
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| CNA2009100156682A CN101560123A (en) | 2009-05-22 | 2009-05-22 | Humic acid degradable liquid manure plastic film and production method thereof |
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| CN101560123A true CN101560123A (en) | 2009-10-21 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792672A (en) * | 2010-03-02 | 2010-08-04 | 昆明春叶塑料制成品有限公司 | Method for producing liquid mulching film for tobacco by using tobacco waste humic acid |
| CN101880181A (en) * | 2010-06-22 | 2010-11-10 | 邵映辉 | Biodegradable liquid mulching film powder |
| CN102239794A (en) * | 2011-04-13 | 2011-11-16 | 方宁 | Process for producing environmentally-friendly full-degradable liquid mulch film capable of turning into fertilizer by using coal humic acid |
| CN102559200A (en) * | 2011-12-31 | 2012-07-11 | 乌鲁木齐中汇国豪生物科技有限公司 | Multifunctional degradable liquid mulching film containing foaming agent |
| CN103387832A (en) * | 2013-07-10 | 2013-11-13 | 湖南中烟工业有限责任公司 | Degradable liquid mulch film especially for tobacco and preparation method thereof |
| CN107325502A (en) * | 2017-07-27 | 2017-11-07 | 陕西科技大学 | A kind of water conservation getting fat Biodegradable agricultural mulch film and preparation method thereof |
| CN107868483A (en) * | 2017-10-24 | 2018-04-03 | 昆明理工大学 | A kind of young coal degradation solution full-service fluid mulch film |
| CN108029269A (en) * | 2017-12-28 | 2018-05-15 | 青岛冠中生态股份有限公司 | Sand control matrix and its method of sowing grass seeds by duster for High aititude aeolian accumulation sand ground |
| CN108243649A (en) * | 2017-12-28 | 2018-07-06 | 青岛冠中生态股份有限公司 | For the spraying and seeding afforesting method in high altitude localities riverbed |
| CN113632619A (en) * | 2021-08-30 | 2021-11-12 | 陕西科技大学 | Sand land ditching seepage-proofing film spraying machine |
-
2009
- 2009-05-22 CN CNA2009100156682A patent/CN101560123A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792672A (en) * | 2010-03-02 | 2010-08-04 | 昆明春叶塑料制成品有限公司 | Method for producing liquid mulching film for tobacco by using tobacco waste humic acid |
| CN101792672B (en) * | 2010-03-02 | 2012-05-23 | 昆明春叶塑料制成品有限公司 | Method for producing liquid mulching film for tobacco by using tobacco waste humic acid |
| CN101880181A (en) * | 2010-06-22 | 2010-11-10 | 邵映辉 | Biodegradable liquid mulching film powder |
| CN102239794A (en) * | 2011-04-13 | 2011-11-16 | 方宁 | Process for producing environmentally-friendly full-degradable liquid mulch film capable of turning into fertilizer by using coal humic acid |
| CN102239794B (en) * | 2011-04-13 | 2013-02-06 | 方宁 | Process for producing environmentally-friendly full-degradable liquid mulch film capable of turning into fertilizer by using coal humic acid |
| CN102559200A (en) * | 2011-12-31 | 2012-07-11 | 乌鲁木齐中汇国豪生物科技有限公司 | Multifunctional degradable liquid mulching film containing foaming agent |
| CN103387832A (en) * | 2013-07-10 | 2013-11-13 | 湖南中烟工业有限责任公司 | Degradable liquid mulch film especially for tobacco and preparation method thereof |
| CN107325502A (en) * | 2017-07-27 | 2017-11-07 | 陕西科技大学 | A kind of water conservation getting fat Biodegradable agricultural mulch film and preparation method thereof |
| CN107325502B (en) * | 2017-07-27 | 2019-03-26 | 陕西科技大学 | A kind of water conservation getting fat Biodegradable agricultural mulch and preparation method thereof |
| CN107868483A (en) * | 2017-10-24 | 2018-04-03 | 昆明理工大学 | A kind of young coal degradation solution full-service fluid mulch film |
| CN107868483B (en) * | 2017-10-24 | 2019-12-03 | 昆明理工大学 | A kind of young coal degradation solution full-service fluid mulch |
| CN108029269A (en) * | 2017-12-28 | 2018-05-15 | 青岛冠中生态股份有限公司 | Sand control matrix and its method of sowing grass seeds by duster for High aititude aeolian accumulation sand ground |
| CN108243649A (en) * | 2017-12-28 | 2018-07-06 | 青岛冠中生态股份有限公司 | For the spraying and seeding afforesting method in high altitude localities riverbed |
| CN113632619A (en) * | 2021-08-30 | 2021-11-12 | 陕西科技大学 | Sand land ditching seepage-proofing film spraying machine |
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Application publication date: 20091021 |