CN102503660B - High-efficiency microbial liquid fertilizer made from biogas slurry and application thereof - Google Patents
High-efficiency microbial liquid fertilizer made from biogas slurry and application thereof Download PDFInfo
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- CN102503660B CN102503660B CN201110310051.0A CN201110310051A CN102503660B CN 102503660 B CN102503660 B CN 102503660B CN 201110310051 A CN201110310051 A CN 201110310051A CN 102503660 B CN102503660 B CN 102503660B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The invention discloses a high-efficiency microbial liquid fertilizer made from biogas slurry. The main effective ingredients of the fertilizer include filtered and clarified biogas slurry, microbial functional strains, plant growth regulators and diffusing agents. The fertilizer contains the following ingredients in percentage by weight: 0.05 to 0.2% of microbial functional strains, 0.2 to 1.5% of plant growth regulators, 6.0% of diffusing agents, 4.0% of anti-freezing agents, 0.01% of allowable and acceptable auxiliary ingredients for fertilizers and fillers, and the balance of filtered and clarified biogas slurry. The fertilizer is rich in amino acids, gibberellin, growth hormones, saccharides, nucleic acids, antibiotics and other water soluble nutrients which are contained in the common biogas slurry, and also contains certain amounts of microbial functional strains and plant growth regulators; and can promote synthesis of chlorophyll in plants, enhance photosynthesis, facilitate synthesis of carbohydrates and increase yield.
Description
Technical field
The present invention relates to a kind of bio-bacterial manure, specifically refer to utilize biogas by product--efficient liquid bio-bacterial manure and the application that natural pond liquid and microbial function bacterium, plant-growth regulator etc. are made with agricultural fertilizer effect.
Background technology
In recent years, the biogas engineering construction throughout the country like a raging fire of various scales, and formed and take the novel energy ecomodel that " quaternity " be representative, make biogas technology jump out the one's own little world of original single energy construction, started to enter the new world that industrial production, agriculture production, rural ecological etc. are closely connected together, the result of use of biogas, natural pond liquid, natural pond slag obviously improves, and has become an important channel of development clean energy, sustainable agriculture.Natural pond liquid is incorporated in agricultural planting system and not only can utilizes natural pond liquid to reach the recycle of waste, prevent because natural pond liquid discharges the pollution of area source causing, and the utilization that can improve moisture in crop-planting, nutrient, crop yield and sales revenue improved.In addition, due to the utilization of natural pond liquid nutrient, can reduce fertilizer and chemical fertilizer and drop into, there is significant economic benefit and social benefit.
In the liquid of natural pond, contain each amino acid, Plant hormones regulators,gibberellins, growth hormone, carbohydrate, nucleic acid and microbiotic etc.Plant hormones regulators,gibberellins can make seed germinate ahead of time, some microbiotic energy controlling crop diseases and insect pests.Therefore, natural pond liquid is except doing fertilizer, for farm crop, the plant seed soaking such as fruit tree, foliage-spray and filling root etc., specific absorption is high, produces effects fast, in diel intra vane, can absorb the more than 80% of amount of application, the nutrient requirement vegetation period of can supplementing in time, strong plant body, strengthens the ability resist disease and pest and severe cold, arid.
During biogas fermentation, because fermented product is soaked in water, some soluble nutrients proceed to liquid state from solid state.Therefore in the liquid of natural pond, containing water miscible multiple nutrient, is a kind of quick acting fertilizer.Owing to being at airtight anaerobic condition bottom fermentation, the nitrogen discharging when marsh gas raw materials decomposes is able to effective reservation, and the content of phosphorus reaches 10% left and right of the full phosphorus amount of system, and the rate of recovery of potassium can reach more than 90%.Therefore, the nitrogen in system, phosphorus element, plain available nitrogen, available phosphorus, the effective potassium of being converted into of potassium, reduced the loss of nutrient, played good function of fertilizer retention, thereby improved fertilizer efficiency.In the liquid of general natural pond, contain full nitrogen 0.03%～0.08%, full phosphorus 0.02%～0.06%, full potassium 0.05%～1.40%.
Natural pond liquid, as high-quality organic fertilizer, is commonly used and is made the base manure of farm crop and topdress, and to improvement soil, culture fertility, builds stable high yield farmland, promotes the lasting high yield of farm crop, and tool is of great significance.Through natural pond liquid and chemical fertilizer are carried out to fertilizer efficiency equivalent calculated, result shows: with natural pond liquid available nitrogen content 0.04%, quick-acting potassium content 0.03%～0.04%, calculate, every 5000 kilograms of natural pond fertilizer are equivalent to 10 kilograms, ammonium sulfate, 8 kilograms of calcium superphosphate, 3 kilograms, Repone K.Therefore, 10 cubic metres of biogas manures that methane-generating pit provides for a year, are equivalent to 50 kilograms, ammonium sulfate, 40 kilograms of calcium superphosphate, 15 kilograms, Repone K.
Summary of the invention
The invention provides a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, by adding a certain amount of function yeast to expand it, use spectrum in the liquid of natural pond, strengthen result of use.
The object of the invention is to realize by following technical proposal: a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, its effective constituent is mainly filters the natural pond liquid of clarification and microbial function bacterium, plant-growth regulator, diffusant, its weight proportion is as follows: microbial function bacterium is 0.05～0.2%, plant-growth regulator is 0.2～1.5%, diffusant total amount 6.0%, frostproofer 4.0%, in chemical fertilizer, allow to use and other auxiliary agent of acceptable and filler 0.01%, remaining is the natural pond liquid of described filtration clarification.
The germination test of the present invention to seed
According to the People's Republic of China standard GB/T/T 3543.4-1995 < < crop seeds inspection procedure germination test > >, the eco-toxicity test that adopts casting bed experimental technique to germinate to corn, celery, Chinese Medicinal Material Radix Angelicae Sinensis.
Each formula of the invention described above to corn, celery, Chinese Medicinal Material Radix Angelicae Sinensis rate of emergence test-results is: percentage of germination is respectively 90.2 %～94.2%, 87.4%～90.8% and 90.1%～95.8%.
Conclusion: the invention described above shows corn, celery, Chinese Medicinal Material Radix Angelicae Sinensis rate of emergence test-results, between each formula of the percentage of germination of corn, celery, Chinese Medicinal Material Radix Angelicae Sinensis seed and the present invention, " dose-effect relationship " is not obvious, under test dose condition, corn, celery, Chinese Medicinal Material Radix Angelicae Sinensis is germinateed and has obvious promoter action.
Field experiment of the present invention
With the present invention, corn is carried out to planting experiment, with commercially available corn special slow release durable composite fertilizer (Stanley Fertilizer Co.,Ltd's production), make base fertilizer, with the present invention's spraying, topdress, with clear water spraying contrast, to verify the impact of the present invention on corn growth.
This test is established the present invention spraying and is topdressed 3 and repeat, and with 3 of common natural pond liquid, repeats to compare, and compares totally 7 processing with clear water spraying.Concrete processing scheme is:
1, corn special slow release durable composite fertilizer 40 kg/ mu+the present invention 360 kg/ mus;
2, corn special slow release durable composite fertilizer 40 kg/ mus+common natural pond liquid 360 kg/ mus;
2, corn special slow release durable composite fertilizer 40 kg/ mu+clear water 360 kg/ mus, contrast.
3, community area is 4 * 5m2, and employing is sequentially arranged.Every district 8 row, every row 20 strains, in the middle of receiving during results, 4 row meters produce.
4, experimental field belong to loamy texture moisture soil, soil basic fertility is full nitrogen 0.56 g/kg, rapid available phosphorus 5.71 mg/kg, available potassium 76.5 mg/kg, alkali-hydrolyzable nitrogen 3.5 mg/kg, fertility below average.Preceding crop is potato, and corn variety is for holding beautiful No. 10, and mu strain number is 3000～3200 strains.
5, from the 3 leaf phases of corn, start spraying and topdress, every spraying in 10 days once, use altogether 9 times, every mu each with the present invention 40 kg.Can use with agricultural insecticide, sterilant during this time simultaneously.
The present invention on corn growth during the impact (with leaf colour SPAD statement) of leaf chlorophyll
SPAD value is chlorophyllous relative value, and SPAD value is higher, shows that chlorophyll content is high, and crop photosynthesis is strong, and synthetic more carbohydrate needs for plant strain growth.
This test is measured the SPAD value in blade in corn jointing stage, Early filling stage, ripening stage respectively.Test-results is as table 1:
Test-results shows, the leaf colour (SPAD) of surveying processing A, B, C on August 10 is the highest, average 54.3, the average correlative value apparently higher than 47.7 and 41.0 control value, illustrate that to have used corn comparison of the present invention to be more conducive to than common natural pond liquid chlorophyllous synthetic.Improved chlorophyllous content, crop photosynthesis is strong, is conducive to synthetic more carbohydrate for plant strain growth needs.And the SPAD value in whole vegetative period is compared ratio and contrast has obvious difference, to ripening stage SPAD value average 37.7, still compare than high by 2.8, higher by 4.3 than contrast, illustrate and used corn growing season of the present invention to extend to some extent, and every prolongation in vegetative period 1 day can make corn thousand seed weight on average increase by 2～3 g, grain yield on average increases by 5～6 kg/ mus.
The present invention is to the impact analysis of corn biological character, in Table 2:
As seen from Table 2, use the average seed-producing rate 89.8% of corn of the present invention, contrast mean value 86.4% high by 3.4%, contrast 83.6% high by 6.2%; Average plant height 2.4 m contrast average increase by 6 cm, according to increasing by 25 cm; And use the present invention can reduce bald tip of corn length, and contrast decreased average 0.5 cm, with contrast ratio, decreased average 0.84 cm.Illustrate to use after the present invention can strengthen growing way, improve seed-producing rate, reduce bald sharp length, to increasing output, have certain promoter action.
The impact of the present invention on corn yield and output formation, in Table 3:
The above-mentioned impact analysis to output key element, illustrates and uses the present invention to mealie, grain number, spike length, tassel row number, and thousand seed weight all affects larger.Test-results shows, average mu spike number 5243 (individual), contrasts mean number 4643 high by 600, contrasts 4367 highly by 876, and increasing degree is respectively 12.9% and 20.1%; Average spike length 21.5 (cm), contrasts spike length mean number 18.0 high by 3.5, contrasts spike length 16.2 high by 5.3; Average tassel row number 19.3 (OK), contrasts average tassel row number 16.7 high by 2.6, contrasts tassel row number 17 high by 2.3; Average 355 (grains) of grain number per spike, contrast average grain number per spike 324 high by 31, contrast grain number per spike 315 high by 40; Average 373.7 (g) of thousand seed weight, contrasting thousand seed weight mean value 333.8 increases by 39.9, contrasts 320.7 increases by 53, and amplification is respectively 12.0% and 16.5%; Average 695.8 (kg) of output, contrasting mean yield 502.2 increases by 193.6, contrasts 441.2 increases by 254.6, and amplification is respectively 38.6% and 57.7%.
By to analysis of statistical data, illustrate under identical field management condition, use the present invention to reach utmost point conspicuous level to corn yield increasing, relatively amount of increase in production is obvious with using common natural pond liquid phase, contrasts the volume increase significant difference of comparing with clear water.
Field investigation is found, use the present invention when improving crop yield, has also obviously strengthened the resistivity of plant to insect pests such as the maize diseases such as Cercospora leaf spot, Curvularia lunata leaf spot, banded sclerotial blight, head smut and aphid, Pyrausta nubilalis (Hubern).s.
Combine institute above-mentioned, the present invention compares with existing conventional natural pond liquid fertilizer, has the following advantages and effect:
(1) the present invention is except being rich in each amino acid, Plant hormones regulators,gibberellins, growth hormone, carbohydrate, nucleic acid and the microbiotic and other multiple water soluble nutrient that common natural pond liquid has, also contain a certain amount of microbial function bacterium and plant-growth regulator, can promote plant chlorophyllous synthetic, strengthen photosynthesis, be conducive to the synthetic of carbohydrate, increase output.
(2) one of composition of the present invention diffusant is conducive to spray droplet in the dispersed of plant surface and infiltration, greatly strengthened the absorption of plant to nutrient, can reduce to a certain extent fertilizer application amount, alleviate chemical fertilizer environmental pollution, and can save plantation fertilising cost.。
(3) use the present invention and can strengthen the resistivity of plant to disease and pest, can reduce to a certain extent pesticide dosage, alleviate the pollution of agricultural chemicals to environment, save cost accounting and labor force.
(4) corn planting test shows, uses the present invention and can extend crop growth period, and more than improving 250kg than conventional fertilizer application per mu yield, mu increases by 450 yuan of the output values above (by 1.80 yuan of ∕ kg of maize market purchase average price), economic benefits.
Embodiment
In following embodiment:
Described microbial function bacterium is bacillus megaterium;
Described plant-growth regulator is sodium nitrophenolate;
Described diffusant is SC-3 and SXC;
Described frostproofer is urea, described allow to use in chemical fertilizer and other auxiliary agent of acceptable and filler are thickening material xanthan gum;
Described natural pond liquid is that anaerobically fermenting is produced the by product after biogas, after filtration clarification, requires solid holdup≤5%.
Above-mentioned raw materials all can obtain by normal commercial channel.
Embodiment 1, a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, its effective constituent is mainly filters the natural pond liquid of clarification and microbial function bacterium, plant-growth regulator, diffusant, its weight proportion is as follows: microbial function bacterium bacillus megaterium 0.5 kg of living bacteria count >=110cfu/g, plant-growth regulator sodium nitrophenolate 15.0 kg, extension agent S C-3 is 40.0 kg, extension agent S XC is 20.0 kg, frostproofer urea 40.0 kg, thickening material xanthan gum 0.1 kg, the natural pond liquid of the filtration clarification of solid holdup≤5.0% is mended to 1000kg.
Embodiment 2, a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, its weight proportion is as follows: microbial function bacterium bacillus megaterium 1.0 kg of living bacteria count >=110cfu/g, plant-growth regulator sodium nitrophenolate 10.0 kg, extension agent S C-3 is 40.0 kg, and extension agent S XC is 20.0 kg, frostproofer urea 40.0 kg, thickening material xanthan gum 0.1 kg, the natural pond liquid of the filtration clarification of solid holdup≤5.0% is mended to 1000kg.
Embodiment 3, a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, its weight proportion is as follows: microbial function bacterium bacillus megaterium 1.5 kg of living bacteria count >=110cfu/g, plant-growth regulator sodium nitrophenolate 5.0 kg, extension agent S C-3 is 40.0 kg, and extension agent S XC is 20.0 kg, frostproofer urea 40.0 kg, thickening material xanthan gum 0.1 kg, the natural pond liquid of the filtration clarification of solid holdup≤5.0% is mended to 1000kg.
Embodiment 4, a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, its weight proportion is as follows: microbial function bacterium bacillus megaterium 1.5 kg, plant-growth regulator sodium nitrophenolate 8.5 kg, extension agent S C-3 is 40.0 kg, and extension agent S XC is 20.0 kg, frostproofer urea 40.0 kg, thickening material xanthan gum 0.1 kg, the natural pond liquid of the filtration clarification of solid holdup≤5.0% is mended to 1000kg.
Embodiment 5, a kind of efficient liquid bio-bacterial manure that utilizes natural pond liquid to make, its weight proportion is as follows: microbial function bacterium bacillus megaterium 2.0 kg, plant-growth regulator sodium nitrophenolate 2.0 kg, extension agent S C-3 is 40.0 kg, and extension agent S XC is 20.0 kg, frostproofer urea 40.0 kg, thickening material xanthan gum 0.1 kg, the natural pond liquid of the filtration clarification of solid holdup≤5.0% is mended to 1000kg.
The step of preparation process of above-described embodiment:
(1) natural pond liquid is filtered after clarification, by proportioning dosage, pump into stirring tank, start to stir.
(2) the microbial function bacterium of accurate-metering, plant-growth regulator, diffusant, thickening material and other raw material or auxiliary agent are added to stirring tank, continue to be stirred to each mixing of materials even; Then pump into sand mill sand milling approximately 20 minutes, dispersed in system to guarantee each material.
(3) material after sand milling is pumped into stable can and stablize approximately 10 minutes, detect.
(4) indices is up to the standards by packaging system metering, packing warehouse-in.
The application of a kind of natural pond liquid in the preparation of liquid bio bacterial manure.
Claims (2)
1. a high-effective microorganism liquid bacterial fertilizer that utilizes natural pond liquid to make, it is characterized in that: the effective constituent of this liquid bio bacterial manure is mainly filters the natural pond liquid of clarification and microbial function bacterium, plant-growth regulator, diffusant, its weight proportion is as follows: microbial function bacterium is 0.05～0.2%, plant-growth regulator is 0.2～1.5%, diffusant total amount 6.0%, frostproofer 4.0% allows to use and other auxiliary agent of acceptable and filler 0.01% in chemical fertilizer, and remaining is the natural pond liquid of described filtration clarification; Described microbial function bacterium is bacillus megaterium; Described plant-growth regulator is sodium nitrophenolate; And the weight ratio of this microbial function bacterium and plant-growth regulator is 1:10.
2. a kind of high-effective microorganism liquid bacterial fertilizer that utilizes natural pond liquid to make according to claim 1, it is characterized in that: the effective constituent of this liquid bio bacterial manure is mainly filters the natural pond liquid of clarification and microbial function bacterium, plant-growth regulator, diffusant, its weight proportion is as follows: microbial function bacterium is 0.1～0.15%, plant-growth regulator is 0.5～1.0%, diffusant total amount 6.0%, frostproofer 4.0%, in chemical fertilizer, allow to use and other auxiliary agent of acceptable and filler 0.01%, remaining is the natural pond liquid of described filtration clarification.
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| CN102972137A (en) * | 2012-10-17 | 2013-03-20 | 田欢 | Fertilizing method for cotton |
| CN102850141A (en) * | 2012-10-19 | 2013-01-02 | 新疆农业科学院土壤肥料与农业节水研究所 | Multifunctional biogas slurry fertilizer for fruit trees |
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| CN103570462A (en) * | 2013-10-25 | 2014-02-12 | 西安彭邦生物科技有限公司 | Plant nutrient liquor |
| CN104292046A (en) * | 2014-09-30 | 2015-01-21 | 广西博白县琼达农业科技有限公司 | Soil improver |
| CN106518391A (en) * | 2016-10-27 | 2017-03-22 | 西北农林科技大学 | A pyroligneous liquor-based water-soluble fertilizer and a preparing method thereof |
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| CN113115677A (en) * | 2021-03-31 | 2021-07-16 | 广西壮族自治区农业科学院 | Method for cultivating fruits and vegetables through water and fertilizer integration by utilizing biogas slurry of pig farm |
| CN115724699A (en) * | 2022-12-06 | 2023-03-03 | 中农新科(苏州)有机循环研究院有限公司 | Functional suspended liquid fertilizer based on kitchen biogas slurry, preparation method and application |
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| CN1654443A (en) * | 2005-01-11 | 2005-08-17 | 天津大学 | Composite microbial manure and its preparation method |
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