CN1037088C - Composite fertilizer made from plant straw, and prepn. method - Google Patents
Composite fertilizer made from plant straw, and prepn. method Download PDFInfo
- Publication number
- CN1037088C CN1037088C CN95117980A CN95117980A CN1037088C CN 1037088 C CN1037088 C CN 1037088C CN 95117980 A CN95117980 A CN 95117980A CN 95117980 A CN95117980 A CN 95117980A CN 1037088 C CN1037088 C CN 1037088C
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- fertilizer
- stalk
- straw
- plant
- enzymeization
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to organic and inorganic combined fertilizers produced by plant straws and a production method thereof. The enzyme digestion of crop straws, etc. is carried out by cellulase with the method, and the crop straws, etc. are mixed with chemical fertilizers, a trace element compound and phytocytomine to obtain the plant straw compound fertilizers. The fertilizers have the advantages of obvious yield increase and improved fruit quality.
Description
The present invention relates to utilize straw to produce organic and inorganic fertilizer that combines and production method thereof.
Past, straw is used for fuel or direct returning to farmland more, widespread use along with synthol, straw is not re-used as main fuel and uses, but straw-returning also plays crucial effect as organic fertilizer in agriculture production up to now, this organic fertilizer is the direct sources of crop mineral nutrient, it also is the important substance of improving the soil, can also increase beneficial microorganism activation performance in the soil, to certain effect and the benefit of increasing soil fertility, but fully do not pulverize and to Soil structure at regular hour internal cause stalk, water and nutrient also have bad influence, the mineral substance nutrient that adds in the sub-stalk is low, therefore, stalk can not become a kind of high-efficiency high-quality fertilizer.
People know, the necessary nutritive element of plant growth reaches more than 16 kinds, although the content difference of the nutrient that analyzes as object is so big, but they undertake different physiological functions to growing of crop, and these nutritive elements all are of equal importance in intravital nutrition of crop and physiological action, and be again can not be displaced mutually, this has great importance to applying fertilizers scientifically.There are six aspects in the source that crop obtains nutrient, the wherein most important mineral manure of the most generally using substantially.Up to the present, it is found that mineral manure destroys soil aggregate, fertilizer amount increases sharply, and environment is serious day by day thereupon, and this problem has been drawn the countries in the world common concern.
Therefore, use, can learn from other's strong points to offset one's weaknesses, play emergency Ji effect mutually, can suppress the antagonistic action between each inorganic elements effectively, thereby can give full play to its effect if organic fertilizer and mineral manure combined.The object of the present invention is to provide a kind of method of utilizing stalk and mineral manure to produce compound manure.Another object of the present invention is to provide a kind of high-efficiency compound fertilizer that contains organic and inorganic nutritive element.
The present invention realizes in the following manner: the production method of a kind of straw composite fertilizer is characterized in that this method comprises the steps:
(11) will be crushed to 80～120 purpose stalks in 110～130 ℃, 1.2～2.0 kilograms per centimeter
2Vapor pressure was sterilized 20～40 minutes down.
(2) 0.1～0.5% (weight) cellulase aqueous solution connects weight ratio 0.5～1.0: 1.0 with above-mentioned straw powder mixing, and under 38～50 ℃ of temperature enzymeization 3～7 days.
(3) stalk after the enzymeization and chemical fertilizer, the no plain compound of trace and phytocytomine mix and obtain above-mentioned product.
Described stalk is cornstalk, straw, straw stalk, leguminous plants stalk, hemp stalk and grass, leaf class wild plant.
Described chemical fertilizer is nitrogenous fertilizer, phosphate fertilizer and potash fertilizer.
Described trace compound is the vitriol and the boric acid of magnesium, zinc, copper, manganese, iron.
This fertilizer nutritive element content is as follows:
N：10～30％ Zn：0.1～1％ P：3～9％ Fe：0.2～2％
K：3～9％ Cu：0.01～0.5％ Ca：1～10％
Co：0～0.001％?Si：0.2～5％ B：0～0.5％
Mg：0.2～3％ Na：0.2～3％ Mn：0.1～2.5％
Below with at length the invention will be further described.
Adopt pulverizer commonly used to be crushed to 80～120 orders described stalk such as cornstalk, straw, straw stalk, leguminous plants stalk, hemp stalk and grass, leaf class wild plant, carry out the high-temperature sterilization sterilization then, described material is packed in the high pressure steam jar, feed steam, its temperature reaches 110～130 ℃, and pressure is 1.2～2.0 kilograms per centimeter
2, sterilization time is 20～40 minutes;
Get the technical grade cellulase produced by biochemical factory of Beijing institute of microbiology of the Chinese Academy of Sciences and obtain its aqueous solution with 200～1000 times water dissolution;
The above-mentioned cellulase aqueous solution is sprayed on the straw powder behind the sterilization, and puddles evenly, the weight ratio of the straw powder and the cellulase aqueous solution is 1.0: 0.5～1.0, but the temperature of stalk should must not control greater than 50 ℃.Then with enzymeization in its mixture tank filling or in the cement pit, described jar or cement pit should be equipped with normally used heating or cooling apparatus, as steam-pipe or cooling water pipeline, often measure temperature in the enzyme process, temperature is controlled between 38～50 ℃, and the enzyme time is 3～7 days;
After the stalk enzymeization is finished, mix with chemical fertilizer, trace compound again, carry out granulation, drying after the mixing, the material that obtains just obtains its product with the phytocytomine mixing again.Can adopting at present, commercially available various mixing machines, tablets press, drying machine carries out the mixing granulation drying.
Straw compound manure of the present invention has following positively effect:
1, the essential element that contains many plant-growths in the straw, in the straw-returning in the past, these element great majority can not directly be absorbed by plant, particularly contain a large amount of potassium elements in the straw, it is to be present in the active somatic cell with the potassium ion form, help photosynthesis of plants, particularly in the building-up process of vegetable-protein, potassium can make proteinic synthetic acceleration, promote the growth of plant, promote the synthetic and polysaccharide polymerization of starch, very high value and promoter action are arranged for the output that improves crop and the quality of fruit.
2, improve soil physical:
The quantity of water-stable aggregate increases with the raising of polyose content in the soil in the soil, the polysaccharose substance that produces in the stalk decomposition course can be directly used in the formation of granule, the organic matter of straw provides the nutriment and the energy to microorganism, thereby promoted the formation of polysaccharose substance, it is stronger that the matter activity is planted in the corruption that straw forms, can impel fertilizer and soil granular compound, reduce the soil weight, increase the cell size of soil.
Show through field test 3,, compare that straw of the present invention composite fertilizer on average increases production paddy rice: 18.6%, corn 17.5%, Chinese cabbage 28.9%, tomato 26.8% with the carbon ammonium compound fertilizer.Strengthen various crops, fruit, the tangible drought resisting resistance against diseases of vegetables, fruit can also ripen in advance.
Show through field test 4,, compare that phytocytomine is used for straw of the present invention composite fertilizer, and on average to increase production (%) as follows with the phytocytomine of foliage-spray:
Phytocytomine is used for this phytocytomine and uses
In the bright straw composite fertilizer in foliage-spray
Base fertilizer topdresses
Paddy rice 18.6 15.8 13.6
Corn 17.5 16.2 13.2
Cotton 13.3 12.6 10.8
Chinese cabbage 28.9 35.6 26.9
Tomato 26.8 30.3 25.2
Specifically the invention will be further described below by embodiment:
Take by weighing and be crushed to 350 kilograms in 100 order straw powder, its nutritive element content is as follows by analysis:
N：1.5％ P：0.8％ K：3％ B：0.1％ Ca：10.9％
Mg：0.2％?Zn：0.2％?Cu：0.01％?Mn：0.02％?Fe：0.015％
Taking by weighing 0.35 kilogram of cellulase (biochemical factory of Beijing institute of microbiology of the Chinese Academy of Sciences produces technical grade) is dissolved in 350 kg of water and obtains cellulase solution;
With above-mentioned solution spray smile mixing in the above-mentioned straw powder, in the tank filling, attemperation is 40 ℃ of enzymeizations 7 days, and it is stand-by to take out jar cooling after the enzyme end;
Take by weighing straw powder after 1.1 kilograms in 300 kilograms in urea, 190 kilograms of monoammonium phosphates, 100 kilograms in Repone K, 7.5 kilograms in sal epsom, 0.81 kilogram in zinc sulfate, 5.8 kilograms of boric acid, 0.18 kilogram in copper sulfate, 4.39 kilograms of manganous sulfates, ferrous sulfate and the enzymeization abundant mixing in mixing machine, again through granulation, in 50 ℃ of warm air dryings;
Dried material and phytocytomine mixing product, enter test package.
Warp is to various crop tests, and it increases production the result: paddy rice: 18%, and corn: 20%, tomato: 30%, Chinese cabbage: 35%, cotton: 15%.
Claims (5)
1, the production method of a kind of straw composite fertilizer is characterized in that this method comprises the steps:
(1) will be crushed to 80～120 purpose stalks in 110～130 ℃, 1.2～2.0 kilograms per centimeter
2Vapor pressure was sterilized 20～40 minutes down.
(2) 0.1～0.5% (weight) cellulase aqueous solution by weight 0.5～1.0: 1.0 with above-mentioned straw powder mixing, and under 38～50 ℃ of temperature enzymeization 3～7 days.
(3) stalk after the enzymeization and chemical fertilizer, trace compound and phytocytomine mix and obtain above-mentioned product.
2, method according to claim 1 is characterized in that described stalk is cornstalk, straw, straw stalk, beans tannin plant stalk, hemp stalk and grass, leaf class wild plant.
3, method according to claim 1 is characterized in that described chemical fertilizer is nitrogenous fertilizer, phosphate fertilizer and potash fertilizer.
4, method according to claim 1 is characterized in that described trace compound is the vitriol and the boric acid of magnesium, zinc, copper, manganese, iron.
5, the stalk composite fertilizer that produces according to the described method of claim 1～4 is characterized in that this fertilizer nutritive element content is as follows:
N：10～30％ Zn：0.1～1％ P：3～9％
Fe：0.2～2％ K：3～9％ Cu：0.01～0.5％
Ca：1～10％ Co：0～0.001％ Si：0.2～5％
B：0～0.5％ Mg：0.2～3％ Na：0.2～3％
Mn：0.1～2.5％
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95117980A CN1037088C (en) | 1995-11-08 | 1995-11-08 | Composite fertilizer made from plant straw, and prepn. method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95117980A CN1037088C (en) | 1995-11-08 | 1995-11-08 | Composite fertilizer made from plant straw, and prepn. method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1122794A CN1122794A (en) | 1996-05-22 |
| CN1037088C true CN1037088C (en) | 1998-01-21 |
Family
ID=5081498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95117980A Expired - Fee Related CN1037088C (en) | 1995-11-08 | 1995-11-08 | Composite fertilizer made from plant straw, and prepn. method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037088C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074394C (en) * | 1997-09-22 | 2001-11-07 | 张�林 | Producing method of organic compound fertilizer and product thereof |
| CN100999739B (en) * | 2006-01-13 | 2010-05-12 | 中国科学院过程工程研究所 | Process for treating straw by vapour explosive and alkaline oxydol oxydizing |
| CN100378040C (en) * | 2006-08-03 | 2008-04-02 | 山东省农业科学院土壤肥料研究所 | Method of producing phosphorus potassium compound fertilizer using straw ash of biomass energy straw electric generation plant |
| CN101289343B (en) * | 2008-05-30 | 2011-02-02 | 陈泊冰 | Straw organic composite fertilizer and production process |
| CN102093122B (en) * | 2010-11-25 | 2013-10-16 | 中国农业大学 | Fertilizer and method for enhancing stability and fertilizer effect of ammonium bicarbonate |
| CN102204503B (en) * | 2011-04-11 | 2012-08-01 | 中国热带农业科学院椰子研究所 | Modified coconut tree branny culture substrate and preparing method thereof |
| CN103922829B (en) * | 2014-05-05 | 2016-04-13 | 姚海燕 | A kind of biological organic fertilizer and preparation method thereof |
| CN105315020A (en) * | 2014-06-23 | 2016-02-10 | 高嵩 | Method being suitable for waste water treatment to produce fertilizer |
| CN105315054A (en) * | 2014-07-09 | 2016-02-10 | 高云 | Plant straw composite fertilizer and production method thereof |
| CN106146123A (en) * | 2015-04-22 | 2016-11-23 | 蒋华 | A kind of straw compound fertilizer and production method thereof |
| CN106007917A (en) * | 2016-05-17 | 2016-10-12 | 安徽昊利肥业有限公司 | Biomass organic fertilizer for dry farmland soil |
| CN105924322A (en) * | 2016-05-17 | 2016-09-07 | 安徽昊利肥业有限公司 | Biomass organic potash fertilizer |
| CN107459386A (en) * | 2017-07-13 | 2017-12-12 | 句容市龙山茶场（普通合伙） | A kind of preparation method of tea tree Medium of Container Seedling |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078491A (en) * | 1993-02-09 | 1993-11-17 | 中国农业科学院 | A kind of method of quick rotting straws of crops and the microorganism of use thereof |
-
1995
- 1995-11-08 CN CN95117980A patent/CN1037088C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078491A (en) * | 1993-02-09 | 1993-11-17 | 中国农业科学院 | A kind of method of quick rotting straws of crops and the microorganism of use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1122794A (en) | 1996-05-22 |
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