CN102942401A - Cow dung biogas residue seedling growth nutritive cube and processing method thereof - Google Patents
Cow dung biogas residue seedling growth nutritive cube and processing method thereof Download PDFInfo
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- CN102942401A CN102942401A CN201210119112XA CN201210119112A CN102942401A CN 102942401 A CN102942401 A CN 102942401A CN 201210119112X A CN201210119112X A CN 201210119112XA CN 201210119112 A CN201210119112 A CN 201210119112A CN 102942401 A CN102942401 A CN 102942401A
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- cow dung
- dung biogas
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- nutritive cube
- biogas slag
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Abstract
The invention provides a cow dung biogas residue seedling growth nutritive cube and a processing method thereof. The cow dung biogas residue seedling growth nutritive cube comprises: by weight, 60 to 70% of cow dung biogas residues, 15 to 20% of rice straws, 10 to 15% of plant ash, 3 to 5% of urea, 1 to 3% of calcium superphosphate, 0.5 to 1% of boracic acid, 0.2 to 0.5% of Jinweisu, and 0.3 to 0.5% of sodium alginate. Biogas residues and fermented rice straw residues are used as raw materials so that geographical limitation is avoided. The processing method has simple processes and a low cost and is suitable for recycle of biogas engineering residues from a cattle farm. The cow dung biogas residue seedling growth nutritive cube contains comprehensive nutrients and satisfies seed germination and seedling growth requirements. Through seedling transplantation, vegetables and crops have yields increased by more than 11%. Residual beneficial components of the cow dung biogas residue seedling growth nutritive cube can be directly applied to the field, can improve soil organic matter content and a soil structure, can effectively prevent soil hardening and salinization and can solves the problem of environmental pollution caused by secondary discharge of biogas residues.
Description
Technical field
The present invention relates to a kind of cow dung biogas slag seedling-culture nutrition blocks and working method thereof, belong to agricultural wastes recycling field.
Background technology
In recent years, day by day universal along with the production and use of marsh gas, it is effective method that cattle farm utilizes biogas engineering to solve that excrement pollutes.But produced a large amount of accessory substances-natural pond slag in biogas production process, because slag transportation in natural pond is difficult, use difficulty, most natural pond slag secondary emissions that produce through methane-generating pit, affect plant's environment.At present, it is raw material that the seedling-culture nutrition blocks of researching and producing adopts turfy soil more, due to exploitation turfy soil vegetation destruction, be not suitable for the large-scale processing application, and the plastic nutritional alms bowl is grown seedlings, and transplants easily to hinder root system, and quality is transplanted in impact.Utilize cow dung biogas slag seedling-culture nutrition blocks culturing and transplanting seedlings, make the natural pond slag indirectly go back field, the improvement Soil structure, improve crop and vegetable yields and quality.
Summary of the invention
In order to solve the problem existed in the utilization of cow dung biogas slag and other seedling-culture nutrition blocks seedling raising process, the invention provides a kind of cow dung biogas slag seedling-culture nutrition blocks and working method thereof.Cow dung biogas slag seedling-culture nutrition blocks provided by the invention, that to take natural pond slag (be called for short cow dung biogas slag), crop material, corn cob, the plant ash waste resource of cow dung methane-generating pit be main raw material, raw material sources are extensive, are not subject to regional limits, can large-scale industrializedly produce.
The invention provides a kind of cow dung biogas slag seedling-culture nutrition blocks, its composition and weight percent are as follows: the plain 0.2-0.5%+ sodium alginate 0.3-0.5% of cow dung biogas slag and 60-70 %+ rice straw 15-20%+ plant ash 10-15%+ urea 3-5%+ calcium superphosphate 1-3%+ boric acid 0.5-1%+ gold dimension
.
The natural pond slag that the preferred cow dung of described cow dung biogas slag is fully fermented through the methane-generating pit anaerobism;
Fully the burn ash content of rear generation of the preferred crop material of described plant ash, corn cob.
Described nutritive cube pref. cylindrical;
Described cow dung biogas slag seedling-culture nutrition blocks method for making, its step and condition are as follows:
(1) Zha, natural pond, natural pond liquid is separated with solid-liquid separating machine, the cow dung biogas slag drying by after separating, make its water content≤30%;
(2) rice straw is pulverized as length is less than 2 centimetres, added the water of 30 ~ 40 weight parts and the stalk fermentation bacterium of 0.1 ~ 0.3 weight part to stir, pile fermentation 1 month;
(3), by urea, calcium superphosphate is ground into Powdered;
(4) press the weight percent of the raw material of above-mentioned cow dung biogas slag seedling-culture nutrition blocks, raw material is dropped in mixer and is mixed evenly;
(5) material be mixed is dropped in press and is pressed into the nutritive cube that planting hole is arranged at top.
Described cow dung biogas slag is the natural pond slag that cow dung is fully become thoroughly decomposed through the methane-generating pit anaerobically fermenting;
Described nutritive cube pref. cylindrical;
The specification of described nutritive cube planting hole is preferably diameter 40 ~ 70mm, high 20 ~ 50mm;
The described planting hole degree of depth is 5 ~ 15mm preferably.
After testing, calculate N, P in the slag of natural pond with butt
2o
5, K
2the content of O is respectively 0.4～1.0%, 0.3～1.0%, 0.2～0.8%, organic content, 25 ~ 40%, humus content 15 ~ 30%;
Can save in a large number chemical fertilizer;
Cow dung biogas slag seedling-culture nutrition blocks provided by the invention is suitable for the production of growing seedlings of vegetables, flowers and food crop.
beneficial effect:cow dung biogas slag seedling-culture nutrition blocks provided by the invention, adopting the rice straw slag of natural pond slag and fermentation is main raw material, raw material sources are extensive, be not subject to regional limits, production technique is simple, with low cost, can large-scale industrializedly produce, and is particularly suitable for the recycle of biogas engineering natural pond, cattle farm slag.This nutritive cube comprehensive nutrition, fertilizer efficiency meets the needs of vegetables and food crop seedling growth, and culturing and transplanting seedlings can make vegetables and the food crop 7-15 days that goes on the market ahead of time, and output improves more than 10%; Remaining beneficiating ingredient in cow dung biogas slag seedling-culture nutrition blocks can also be gone back field indirectly, improves soil organic matter content, increases quantity of useful microbe, and the improvement Soil structure, effectively keep soil from packing together and salinization, solves the problem of natural pond slag secondary emission contaminate environment.Be suitable for the production of growing seedlings of vegetables, flowers and food crop.
Embodiment
embodiment 1a kind of cow dung biogas slag seedling-culture nutrition blocks, its composition and weight percent are as follows: the plain 0.5%+ sodium alginate 0.5% of cow dung biogas slag 60%+ rice straw 20%+ plant ash 10%+ urea 5%+ calcium superphosphate 3%+ boric acid 1%+ gold dimension;
(1) Zha, natural pond, natural pond liquid cow dung fully fermented through the methane-generating pit anaerobism is separated with solid-liquid separating machine, and the cow dung biogas slag drying by after separating, make its water content≤30%;
(2) rice straw is pulverized as length is less than 2 centimetres, added the water of 30 ~ 40 weight parts and the stalk fermentation bacterium of 0.1 ~ 0.3 weight part and stir, pile fermentation 1 month;
(3), by urea, calcium superphosphate is ground into Powdered;
(4) will, by the weight percent of the raw material of above-mentioned cow dung biogas slag seedling-culture nutrition blocks, raw material be dropped in mixer and be mixed evenly;
(5) material be mixed is dropped in press and is pressed into the cow dung biogas slag seedling-culture nutrition blocks that planting hole is arranged at top.
Described nutritive cube is cylindrical, and specification is diameter 40mm, high 20mm; The described planting hole degree of depth is 5mm.
embodiment 2a kind of cow dung biogas slag seedling-culture nutrition blocks, its composition and weight percent are as follows: the plain 0.2%+ sodium alginate 0.3% of cow dung biogas slag 70%+ rice straw 15%+ plant ash 10%+ urea 3%+ calcium superphosphate 1%+ boric acid 0.5%+ gold dimension;
Described nutritive cube is cylindrical, and specification is diameter 50mm, high 30mm; The described planting hole degree of depth is 10mm.Remaining is with embodiment 1
embodiment 3a kind of cow dung biogas slag seedling-culture nutrition blocks, its composition and weight percent are as follows: the plain 0.2%+ sodium alginate 0.3% of cow dung biogas slag 65%+ rice straw 15%+ plant ash 15%+ urea 3%+ calcium superphosphate 1%+ boric acid 0.5%+ gold dimension;
Described nutritive cube pref. cylindrical, specification is diameter 70mm, high 50mm; The described planting hole degree of depth is 15mm.Remaining is with embodiment 1
application Example 1the cow dung biogas slag seedling-culture nutrition blocks of embodiment 1 provided by the invention and turfy soil nutritive cube, plastic nutritional alms bowl are carried out to green pepper is grown seedlings and the field cultivation control experiment.Test site: in the green house of vegetables of Yongchun town, Changchun.Emerging, the height of seedling of measuring rice shoot in 20 days, seedling stem are thick, maximum leaf area.Result shows: adopt cow dung biogas slag seedling-culture nutrition blocks to grow seedlings, and its height of seedling 12.82cm, the seedling stem is slightly 5.25mm, maximum leaf area is 4.92 cm
2.Sturdy and the maximum leaf area of rice shoot is better than the seedling of turfy soil nutritive cube, plastic nutritional alms bowl.During transplanting, substrate block is not loose not broken, and carrying substrates is transplanted, without seedling-slowing stage (in Table 1).
The rice shoot of incubation is carried out to field-transplanting, transplant front experimental plot and evenly apply fertilizer 30t/ha, composite fertilizer 600kg ，Ge community fertility is identical, and each is processed three times and repeats, the long 3m of row, and the four lines district, transplant line-spacing 50cm, spacing in the rows 33.3 cm.Growing period investigation plant height, per plant number, single plant yield, cell production etc.
Test-results shows: with cow dung biogas slag seedling-culture nutrition blocks, grow seedlings, the plant height of green pepper, single fruit number of results, single plant yield, cell production is respectively 65.7cm, 12.5 individual, 1.09 kg, 39.24 kg, all be better than growing seedlings with turfy soil nutritive cube, plastic nutritional alms bowl, wherein, output is increased production 13,77%(in Table 2 than plastic seeding culturing nutrition pot).
table 1
table 2
| Processing number | Plant height(cm) | Individual plant fruit number (individual) | Single plant yield（kg） | Cell production(kg/6m2) | Stimulation ratio（%） |
| The plastic seeding culturing nutrition pot | 57.0 | 11.6 | 0.96 | 34.49 | 100 |
| The turfy soil nutritive cube | 62.3 | 12.2 | 1.03 | 37.24 | 107.97 |
| Cow dung biogas slag seedling-culture nutrition blocks | 65.7 | 12.5 | 1.09 | 39.24 | 113.77 |
annotate: the data in table 2 are the statistical average data.
application Example 2the cow dung biogas slag seedling-culture nutrition blocks of embodiment 2 provided by the invention and turfy soil nutritive cube, plastic nutritional alms bowl carry out that glutinous corn is grown seedlings and the field cultivation control experiment.
Test site: Long Jiabao town, Jiutai City, Changchun.Emerging, the height of seedling of measuring rice shoot in 20 days, seedling stem are thick, maximum leaf area.The glutinous corn rice shoot of incubation is carried out to field-transplanting, transplant front experimental plot and evenly apply fertilizer 30t/ha, corn fertilizer 400kg/ha ，Ge community fertility is identical, and each is processed three times and repeats, and the long 5m ，Liu Hang of row district, transplant line-spacing 60cm, spacing in the rows 28 cm.Carry out community after results and survey product.Result shows: adopt cow dung biogas slag seedling-culture nutrition blocks to grow seedlings, its height of seedling, seedling stem slightly are respectively 9.82cm, and 8.25mm is better than the seedling of turfy soil nutritive cube, plastic nutritional alms bowl, and during transplanting, substrate block is loose broken, and carrying substrates is transplanted, without seedling-slowing stage.It is 8762.45 kilograms that field seedling raising is transplanted output, with the plastic seeding culturing feeding block seedlings raising, compares, and volume increase 11.81%(is in Table 3), the bright fringe of the gathering 7-10 days that can early go public.
table 3
?
| ? | The seedling stem is thick（mm） | Height of seedling(cm) | Output（kg/ha） | Stimulation ratio（%） |
| Cow dung biogas slag seedling-culture nutrition blocks | 8.25 | 9.85 | 8462.45 | 111.81 |
| The turfy soil nutritive cube | 7.87 | 10.52 | 8236.25 | 108.82 |
| The plastic seeding culturing nutrition pot | 7.56 | 12.06 | 7568.56 | 100 |
Claims (6)
1. a cow dung biogas slag seedling-culture nutrition blocks, it is characterized in that, its composition and weight percent are as follows: the plain 0.2-0.5%+ sodium alginate 0.3-0.5% of cow dung biogas slag and 60-70 %+ rice straw 15-20%+ plant ash 10-15%+ urea 3-5%+ calcium superphosphate 1-3%+ boric acid 0.5-1%+ gold dimension.
2. a kind of cow dung biogas slag seedling-culture nutrition blocks as claimed in claim 1, is characterized in that, described cow dung biogas slag is the natural pond slag that cow dung is fully fermented through the methane-generating pit anaerobism.
3. a kind of cow dung biogas slag seedling-culture nutrition blocks as claimed in claim 1, is characterized in that, described plant ash is fully the burn ash content of rear generation of crop material, corn cob.
4. a kind of cow dung biogas slag seedling-culture nutrition blocks as claimed in claim 1, is characterized in that, described nutritive cube is cylindrical.
5. a kind of cow dung biogas slag seedling-culture nutrition blocks as claimed in claim 4, is characterized in that, the specification of described nutritive cube is diameter 40～70mm, high 20～50mm; The described planting hole degree of depth is 5～15mm.
6. the method for making of a kind of cow dung biogas slag seedling-culture nutrition blocks as claimed in claim 1, is characterized in that, its step and condition are as follows:
(1) Zha, natural pond, natural pond liquid is separated with solid-liquid separating machine, the cow dung biogas slag drying by after separating, make its water content≤30%;
(2) crop material is pulverized as length is less than 2 centimetres, added the water of 30～40 weight parts and the stalk fermentation bacterium of 0.1～0.3 weight part to stir, pile fermentation 1 month;
(3), by urea, calcium superphosphate is ground into Powdered;
(4) press the weight percent of the raw material of above-mentioned cow dung biogas slag seedling-culture nutrition blocks, raw material is dropped in mixer and is mixed evenly;
(5) material be mixed is dropped in press and is pressed into the nutritive cube that planting hole is arranged at top.
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| CN201210119112.XA CN102942401B (en) | 2012-04-23 | 2012-04-23 | Cow dung biogas residue seedling growth nutritive cube and processing method thereof |
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| CN201210119112.XA CN102942401B (en) | 2012-04-23 | 2012-04-23 | Cow dung biogas residue seedling growth nutritive cube and processing method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103304300A (en) * | 2013-06-26 | 2013-09-18 | 周永珍 | Soybean straw compound fertilizer for salinized soil |
| CN103304344A (en) * | 2013-06-26 | 2013-09-18 | 周永珍 | Rice straw compound fertilizer for improving saline-alkali lands |
| CN103497031A (en) * | 2013-08-29 | 2014-01-08 | 合肥市潜溪山庄农业生态园有限公司 | Agricultural fertilizer and its preparation method |
| CN103641578A (en) * | 2013-11-06 | 2014-03-19 | 马鞍山科邦生态肥有限公司 | A novel farm-oriented fertilizer and a preparation method thereof |
| CN103833469A (en) * | 2014-03-07 | 2014-06-04 | 东北农业大学 | Rice seedling raising soil for northern rice |
| CN103975713A (en) * | 2014-03-31 | 2014-08-13 | 马鞍山绿九湾瓜果蔬菜种植有限公司 | Autumn delayed overwintering on-field fresh-keeping cultivation method for greenhouse peppers |
| CN103988767A (en) * | 2014-05-29 | 2014-08-20 | 太仓绿丰农业生物基质有限公司 | Method for manufacturing rice cultivation substrate |
| CN104310629A (en) * | 2014-09-24 | 2015-01-28 | 同济大学 | Method for safely utilizing livestock and poultry biogas liquid in farmland |
| CN104710237A (en) * | 2015-02-14 | 2015-06-17 | 李德新 | Corn culture substrate and preparation method thereof |
| CN105315031A (en) * | 2014-07-10 | 2016-02-10 | 黄玉珍 | Biogas residue nutrient soil and production method thereof |
| CN106083264A (en) * | 2016-06-22 | 2016-11-09 | 滨州泰裕麦业有限公司 | A kind of recycling wheat stalk prepares the new technology of biological organic fertilizer |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304344A (en) * | 2013-06-26 | 2013-09-18 | 周永珍 | Rice straw compound fertilizer for improving saline-alkali lands |
| CN103304300A (en) * | 2013-06-26 | 2013-09-18 | 周永珍 | Soybean straw compound fertilizer for salinized soil |
| CN103497031A (en) * | 2013-08-29 | 2014-01-08 | 合肥市潜溪山庄农业生态园有限公司 | Agricultural fertilizer and its preparation method |
| CN103641578A (en) * | 2013-11-06 | 2014-03-19 | 马鞍山科邦生态肥有限公司 | A novel farm-oriented fertilizer and a preparation method thereof |
| CN103833469A (en) * | 2014-03-07 | 2014-06-04 | 东北农业大学 | Rice seedling raising soil for northern rice |
| CN103975713B (en) * | 2014-03-31 | 2016-03-09 | 马鞍山绿九湾瓜果蔬菜种植有限公司 | A kind of shed for pepper autumn delays the fresh-keeping cultivation method in field of surviving the winter |
| CN103975713A (en) * | 2014-03-31 | 2014-08-13 | 马鞍山绿九湾瓜果蔬菜种植有限公司 | Autumn delayed overwintering on-field fresh-keeping cultivation method for greenhouse peppers |
| CN103988767A (en) * | 2014-05-29 | 2014-08-20 | 太仓绿丰农业生物基质有限公司 | Method for manufacturing rice cultivation substrate |
| CN105315031A (en) * | 2014-07-10 | 2016-02-10 | 黄玉珍 | Biogas residue nutrient soil and production method thereof |
| CN104310629A (en) * | 2014-09-24 | 2015-01-28 | 同济大学 | Method for safely utilizing livestock and poultry biogas liquid in farmland |
| CN104310629B (en) * | 2014-09-24 | 2016-04-20 | 同济大学 | The method of a kind of livestock/poultry biogas slurry farmland safe utilization |
| CN104710237A (en) * | 2015-02-14 | 2015-06-17 | 李德新 | Corn culture substrate and preparation method thereof |
| CN106083264A (en) * | 2016-06-22 | 2016-11-09 | 滨州泰裕麦业有限公司 | A kind of recycling wheat stalk prepares the new technology of biological organic fertilizer |
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