CN104817391A - Liquid state fertilizer mulching film for enhancing absorbing abilities of root systems of corns and preparation method thereof - Google Patents
Liquid state fertilizer mulching film for enhancing absorbing abilities of root systems of corns and preparation method thereof Download PDFInfo
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- CN104817391A CN104817391A CN201510198018.1A CN201510198018A CN104817391A CN 104817391 A CN104817391 A CN 104817391A CN 201510198018 A CN201510198018 A CN 201510198018A CN 104817391 A CN104817391 A CN 104817391A
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Abstract
The invention discloses a liquid state fertilizer mulching film for enhancing the absorbing abilities of root systems of corns. The liquid state fertilizer mulching film is composed of the following raw materials in parts by weight: 26-28 parts of beet pulp, 3-5 parts of composite microbial agent, 15-18 parts of modified starch solution, 16-20 parts of wheat bran, 28-32 parts of bagasse, 12-15 parts of coffee bean, 6-7 parts of monopotassium phosphate, and an approximate amount of water. According to the liquid state fertilizer mulching film provided by the invention, the beet pulp, the bagasse and other fermenting solution are taken as main materials, various beneficial bacteria are matched to provide nutrients to the corns when the soil moisture is preserved, and the monopotassium phosphate and the like can be added to overcome the problems that the undernourishment is caused by the aged root systems and reduced absorbing abilities of the corns at the late growth stage, therefore the liquid state fertilizer mulching film has a very strong practical value and is applicable to the mass use of the corn planting.
Description
Technical field
The present invention relates to a kind of agricultural film technical field, particularly liquid fertilizer mulch film of root system receptivity and preparation method thereof strengthened by a kind of corn.
Background technology
Mulch film has the effects such as insulation, water conservation, frost protection to crop, the application of ground membrane technique improves and the output and the benefit that add farm crop greatly, but traditional mulch film is a kind of macromolecular compound of synthetic, degradable hardly in its natural state, after using, place to go is not comprehended and is caused very large pollution to edatope, affects crop root growth, and the mulch film of process is because of moist, damaged, also not reusable edible, can only as refuse reclamation, and work consuming is consuming time.
For this reason, the present inventor provides a kind of liquid fertilizer mulch film for corn, not only there is the water-retaining effect performance that common ground film is outstanding, have higher fertilizer simultaneously, material choice mostly is organic matter of easily degrading, simultaneously containing soil probiotics, by spraying the gel-like film formed in soil surface, provide protection is provided to corn planting, the use of collocation fertilizer, the dissolution rate of the nutrients such as Nitrogen, Phosphorus potassium can be improved, thus improve corn to the receptivity of fertilizer, its degraded product then forms the abundant humic acids of fertility, carbonic acid gas and water, not only pollution-free to soil, the physico-chemical property of soil can also be improved, as the substitute of common ground film, there is good application prospect.
Summary of the invention
The present invention compensate for the deficiencies in the prior art, provides a kind of corn to strengthen liquid fertilizer mulch film of root system receptivity and preparation method thereof.
Technical scheme of the present invention is as follows:
Mulch film of the present invention is made up of the raw material of following weight part: beet pulp 26-28, complex micro organism fungicide 3-5, modified starch solution 15-18, wheat bran skin 16-20, bagasse 28-32, coffee berry 12-15, potassium primary phosphate 6-7, water are appropriate;
Described complex micro organism fungicide is silicate bacteria microbial inoculum, bacillus subtilis microbial agent and photosynthetic bacteria microbial inoculum, and proportion is 2:2:1;
Described modified starch solution is made up of the raw material of following weight part: potato starch 45-55, calcium acetate 2-4, potassium permanganate solution 2-3, vinylformic acid 15-20, sodium hydroxide 3-4, N,N methylene bis acrylamide 0.1-0.3, ferrous sulfate 8-10, zinc sulfate 6-8, manganous sulfate 7-9, its preparation method is dissolved in by potato starch to double in the water of its quality, be heated to 70-90 DEG C of gelatinization 30-60 minute, add potassium permanganate solution oxidation 50-70 minute again, period constantly stirs, vinylformic acid and sodium hydroxide is added again in solution, then N is added, N-methylene-bisacrylamide is cross-linked 20-30 minute, add calcium acetate again and stir, ferrous sulfate is added after reaction system being heated to 50-60 DEG C, chelating 15 minutes also stirs, add zinc sulfate more afterwards, chelating 15 minutes, finally add manganous sulfate, reaction system is warmed up to 60-80 DEG C, chelating 20-30 minute, namely chelating iron is obtained, zinc, the Modified soil bean starch solution of manganese.
The concrete steps of the preparation of described mulch film are as follows:
(1) beet pulp, wheat bran skin, bagasse mixing are placed in fermentation vat, in fermentation vat, add suitable quantity of water keep fermentation heap water content to be 50%-55%, take out fermentation materials after fermentation 3-4 week and squeeze, obtaining fermented liquid for subsequent use;
(2) coffee berry is dried at 55-65 DEG C, regrind into fine powder, in coffee fine powder, add a small amount of water, be heated to 80-90 DEG C, stir 25-35 minute, when coffee liquid is cooled to 30 DEG C, silicate bacteria microbial inoculum, bacillus subtilis microbial agent, photosynthetic bacteria microbial inoculum are joined in coffee liquid, after stirring, gained coffee liquid is filtered, filtrate is levigate at 45-55 DEG C of leeward dry doubling with gas blower, be fixed the soluble coffee fine powder of microbiobacterial agent, for subsequent use;
(3) mixed with modified starch solution by step 1 gained fermented liquid and stir, join in stoving oven, at 100-120 DEG C, dry 20-30 minute, cooling crush crosses 200 mesh sieves, for subsequent use;
(4) step 2 gained coffee fine powder, step 3 gained powder, potassium primary phosphate and leftover materials are mixed, dry at 35-45 DEG C, namely obtain liquid fertilizer mulch film of the present invention after metering packing;
(5) liquid fertilizer mulch film using method of the present invention is that carry out the sprinkling of soil surface with atomizer, every mu of diluent usage quantity is 20-24 kilogram by after pulvis and water in mass ratio 1:9 mixed dissolution.
Beneficial effect of the present invention:
Modified starch solution is medium trace element needed for multiple corn growth as chelating while liquid-state mulch film membrane-forming agent, is more easily absorbed than common fertilizer.
Coffee berry is as edible product, and its powder has outstanding adsorptive power, is carried out immobilized microbiobacterial agent by the adsorptivity of coffee powder and strong solubility and is added in liquid fertilizer mulch film, can produce optimize improving effect significantly to the plantation of corn and soil.
Liquid fertilizer mulch film of the present invention with the fermented liquid such as beet pulp, bagasse for major ingredient; collocation multiple beneficial bacterium; at water-retaining effect simultaneously for corn provides nutrient; the malnourished problem that the interpolation of potassium primary phosphate etc. can overcome the aging receptivity decline of corn growth later stage root system and cause; have very strong practical value, the mass-producing being applicable to corn planting uses.
Specific embodiments
Below in conjunction with following embodiment, the present invention is described in further detail:
The raw material taking following weight (kg) is made: beet pulp 27, complex micro organism fungicide 4, modified starch solution 16, wheat bran skin 18, bagasse 30, coffee berry 14, potassium primary phosphate 7, water are appropriate;
Described complex micro organism fungicide is silicate bacteria microbial inoculum, bacillus subtilis microbial agent and photosynthetic bacteria microbial inoculum, and proportion is 2:2:1;
Described modified starch solution is made up of the raw material of following weight part: potato starch 50, calcium acetate 3, potassium permanganate solution 2, vinylformic acid 18, sodium hydroxide 3, N,N methylene bis acrylamide 0.1, ferrous sulfate 10, zinc sulfate 7, manganous sulfate 8, its preparation method is dissolved in by potato starch to double in the water of its quality, be heated to 80 DEG C of gelatinizations 40 minutes, add potassium permanganate solution again and be oxidized 60 minutes, period constantly stirs, vinylformic acid and sodium hydroxide is added again in solution, then N is added, crosslinked 20 minutes of N-methylene-bisacrylamide, add calcium acetate again and stir, ferrous sulfate is added after reaction system being heated to 50 DEG C, chelating 15 minutes also stirs, add zinc sulfate more afterwards, chelating 15 minutes, finally add manganous sulfate, reaction system is warmed up to 70 DEG C, chelating 20 minutes, namely chelating iron is obtained, zinc, the Modified soil bean starch solution of manganese.
The concrete steps of the preparation of described mulch film are as follows:
(1) beet pulp, wheat bran skin, bagasse mixing are placed in fermentation vat, in fermentation vat, add suitable quantity of water keep fermentation heap water content to be 50%, take out fermentation materials after fermenting 3 weeks and squeeze, obtaining fermented liquid for subsequent use;
(2) coffee berry is dried at 60 DEG C, regrind into fine powder, in coffee fine powder, add a small amount of water, be heated to 85 DEG C, stir 30 minutes, when coffee liquid is cooled to 30 DEG C, silicate bacteria microbial inoculum, bacillus subtilis microbial agent, photosynthetic bacteria microbial inoculum are joined in coffee liquid, after stirring, gained coffee liquid is filtered, filtrate is levigate at 45 DEG C of leeward dry doublings with gas blower, be fixed the soluble coffee fine powder of microbiobacterial agent, for subsequent use;
(3) mixed with modified starch solution by step 1 gained fermented liquid and stir, joining in stoving oven, dry 25 minutes at 110 DEG C, cooling crush crosses 200 mesh sieves, for subsequent use;
(4) step 2 gained coffee fine powder, step 3 gained powder, potassium primary phosphate and leftover materials are mixed, dry at 40 DEG C, namely obtain liquid fertilizer mulch film of the present invention after metering packing;
(5) liquid fertilizer mulch film using method of the present invention is that carry out the sprinkling of soil surface with atomizer, every mu of diluent usage quantity is 22 kilograms by after pulvis and water in mass ratio 1:9 mixed dissolution.
In order to further illustrate using value of the present invention, contriver have chosen the corn of 10 mu of field plantation same breed, wherein 5 mu spray liquid fertilizer mulch film 20kg of the present invention as experimental group every mu, use commercially available common fertilizer as base manure simultaneously, other 5 mu only use commercially available common fertilizer as base manure as a control group, between planting season, the management mode of two groups is identical, and the mensuration of the soil temperature, soil nutrient content, soil water-retaining situation etc. of different time sections between planting season having been carried out in data, result is as follows:
| Project | Control group | Experimental group |
| The 8:00 soil moisture (DEG C) | 20.85 | 22.63 |
| The 18:00 soil moisture (DEG C) | 23.67 | 26.37 |
| Soil alkali-hydrolyzable nitrogen content (mg/kg) | 44.15 | 62.53 |
| Soil available phosphorus content (mg/kg) | 73.48 | 122.57 |
| Available potassium in soils content (mg/kg) | 284.62 | 321.28 |
| Soil moisture content (%) after watering | 17.5 | 21.1 |
| Soil moisture content (%) after watering one day | 10.3 | 15.7 |
| Average water retention (%) | 58.9 | 74.4 |
| Corn yield (kg/ mu) | 571 | 625 |
| Plastic-film disintegration situation | —— | Degradable after 60 days |
After can finding out employ liquid fertilizer mulch film of the present invention from above experimental data, soil is all better than the plot being used alone fertilizer in insulation water conservation, soil fertility etc., and finally improves corn yield, is suitable for promoting the use of of corn planting industry.
Claims (2)
1. the corn liquid fertilizer mulch film strengthening root system receptivity, it is characterized in that, be made up of the raw material of following weight part: beet pulp 26-28, complex micro organism fungicide 3-5, modified starch solution 15-18, wheat bran skin 16-20, bagasse 28-32, coffee berry 12-15, potassium primary phosphate 6-7, water are appropriate;
Described complex micro organism fungicide is silicate bacteria microbial inoculum, bacillus subtilis microbial agent and photosynthetic bacteria microbial inoculum, and proportion is 2:2:1;
Described modified starch solution is made up of the raw material of following weight part: potato starch 45-55, calcium acetate 2-4, potassium permanganate solution 2-3, vinylformic acid 15-20, sodium hydroxide 3-4, N,N methylene bis acrylamide 0.1-0.3, ferrous sulfate 8-10, zinc sulfate 6-8, manganous sulfate 7-9, its preparation method is dissolved in by potato starch to double in the water of its quality, be heated to 70-90 DEG C of gelatinization 30-60 minute, add potassium permanganate solution oxidation 50-70 minute again, period constantly stirs, vinylformic acid and sodium hydroxide is added again in solution, then N is added, N-methylene-bisacrylamide is cross-linked 20-30 minute, add calcium acetate again and stir, ferrous sulfate is added after reaction system being heated to 50-60 DEG C, chelating 15 minutes also stirs, add zinc sulfate more afterwards, chelating 15 minutes, finally add manganous sulfate, reaction system is warmed up to 60-80 DEG C, chelating 20-30 minute, namely chelating iron is obtained, zinc, the Modified soil bean starch solution of manganese.
2. the liquid fertilizer mulch film strengthening root system receptivity of the corn according to claims 1, it is characterized in that, the concrete steps of preparation method are as follows:
(1) beet pulp, wheat bran skin, bagasse mixing are placed in fermentation vat, in fermentation vat, add suitable quantity of water keep fermentation heap water content to be 50%-55%, take out fermentation materials after fermentation 3-4 week and squeeze, obtaining fermented liquid for subsequent use;
(2) coffee berry is dried at 55-65 DEG C, regrind into fine powder, in coffee fine powder, add a small amount of water, be heated to 80-90 DEG C, stir 25-35 minute, when coffee liquid is cooled to 30 DEG C, silicate bacteria microbial inoculum, bacillus subtilis microbial agent, photosynthetic bacteria microbial inoculum are joined in coffee liquid, after stirring, gained coffee liquid is filtered, filtrate is levigate at 45-55 DEG C of leeward dry doubling with gas blower, be fixed the soluble coffee fine powder of microbiobacterial agent, for subsequent use;
(3) mixed with modified starch solution by step 1 gained fermented liquid and stir, join in stoving oven, at 100-120 DEG C, dry 20-30 minute, cooling crush crosses 200 mesh sieves, for subsequent use;
(4) step 2 gained coffee fine powder, step 3 gained powder, potassium primary phosphate and leftover materials are mixed, dry at 35-45 DEG C, namely obtain liquid fertilizer mulch film of the present invention after metering packing;
(5) liquid fertilizer mulch film using method of the present invention is that carry out the sprinkling of soil surface with atomizer, every mu of diluent usage quantity is 20-24 kilogram by after pulvis and water in mass ratio 1:9 mixed dissolution.
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| CN201510198018.1A CN104817391A (en) | 2015-04-24 | 2015-04-24 | Liquid state fertilizer mulching film for enhancing absorbing abilities of root systems of corns and preparation method thereof |
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| CN201510198018.1A CN104817391A (en) | 2015-04-24 | 2015-04-24 | Liquid state fertilizer mulching film for enhancing absorbing abilities of root systems of corns and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585365A (en) * | 2016-03-31 | 2016-05-18 | 四川沃达丰生物科技有限公司 | Microorganism organic fertilizer prepared from sludge and preparing method thereof |
| CN109275407A (en) * | 2018-10-18 | 2019-01-29 | 兴义市军创种养殖农民专业合作社 | A kind of fertilizing method of high malaga |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265385A (en) * | 2013-04-27 | 2013-08-28 | 刘好宝 | Liquid film prepared from crop straw fermentation liquid and application method thereof |
| MX2013004931A (en) * | 2013-05-02 | 2014-11-24 | Direccion General De Educacion Superior Tecnologica De La Secretaria De Educacion Publica | Foliar fertilizer made of vermicomposting lixiviates: process and equipment for producing same. |
-
2015
- 2015-04-24 CN CN201510198018.1A patent/CN104817391A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265385A (en) * | 2013-04-27 | 2013-08-28 | 刘好宝 | Liquid film prepared from crop straw fermentation liquid and application method thereof |
| MX2013004931A (en) * | 2013-05-02 | 2014-11-24 | Direccion General De Educacion Superior Tecnologica De La Secretaria De Educacion Publica | Foliar fertilizer made of vermicomposting lixiviates: process and equipment for producing same. |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585365A (en) * | 2016-03-31 | 2016-05-18 | 四川沃达丰生物科技有限公司 | Microorganism organic fertilizer prepared from sludge and preparing method thereof |
| CN109275407A (en) * | 2018-10-18 | 2019-01-29 | 兴义市军创种养殖农民专业合作社 | A kind of fertilizing method of high malaga |
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Application publication date: 20150805 |
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