CN105367292A - Biomass charcoal high efficiency controlled release fertilizer - Google Patents
Biomass charcoal high efficiency controlled release fertilizer Download PDFInfo
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- CN105367292A CN105367292A CN201510927880.1A CN201510927880A CN105367292A CN 105367292 A CN105367292 A CN 105367292A CN 201510927880 A CN201510927880 A CN 201510927880A CN 105367292 A CN105367292 A CN 105367292A
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Abstract
The invention discloses a biomass charcoal high efficiency controlled release fertilizer, and belongs to the technical field of agriculture. The biomass charcoal high efficiency controlled release fertilizer is composed of, by weight, 70 to 85 parts of biomass charcoal, 10 to 15 parts of a microbial agent, 15 to 25 parts of maize straw particle, 5 to 10 parts of urea, 6 to 12 parts of potassium sulphate, 6 to 12 parts of potassium manganate, 7 to 13 parts of a binder, and 10 to 15 parts of attapulgite. According to a preparation method, biomass charcoal is taken as a packaging material; cost is low; raw material resource is wide; composition is reasonable; no toxic substance is generated; no environmental pollution is caused by the biomass charcoal high efficiency controlled release fertilizer; and the biomass charcoal high efficiency controlled release fertilizer is a safe and healthy controlled-release fertilizer.
Description
Technical field
The present invention relates to agricultural technology field, be specifically related to a kind of biomass charcoal high-efficiency sustained-release fertilizer.
Background technology
Slow release fertilizer can not only improve utilization rate of fertilizer, can also reduce the negative impact of fertilising to environment, cause the extensive concern of scholar in recent years.Current organic high molecular polymer coated slow release fertilizer can slow down nutrients release, improves fertilizer utilization efficiency, has obtained general approval.But it mostly uses lipid-soluble substance in process of production, use rear easily to environment, the reason such as expensive, limits applying of this kind of fertilizer in addition.Therefore, seek environmental friendliness, mould material that is cheap, had good sustained release effect becomes the study hotspot in this field.Biomass charcoal has the pore texture of height, can increase soil porosity and strengthen retention capacity of soil, reducing soil bulk density, favourable plant root growth; Simultaneously containing the nutritive element needed for a large amount of plant, promote soil nutrient circulation and plant-growth; Also have higher biological stability, the ability of stronger opposing microbial decomposition, can strengthen the carbon solidification effect of soil, reduces the release of carbon to air.If biomass charcoal is prepared coated slow releasing fertilizer as mould material, fertilizer nutrient release rate can not only be slowed down, improve utilization rate of fertilizer, and good ecological environment benefit can be brought.
Application number is that CN201510223841.3 discloses a kind of biomass charcoal coated slow release fertilizer and preparation method thereof, is made up of the raw material of following weight part: rice husk 20-30,3-6wt% sodium hydroxide solution 45-70, maize straw 10-15, urea 20-30, attapulgite 15-25, bicarbonate of ammonia 10-15, potassium sulfate 8-12, micro-4-6, fused(calcium magnesium)phosphate 15-25, binding agent 6-8 and appropriate water; Specifically adopt rice husk, the technology of the airtight charing of straw, a kind of slow release fertilizer of Envelope type made by the binding agent coordinating polyvinyl alcohol to make, prove that the slow release fertilizer slow release effect of biomass charcoal coating is remarkable through overtesting, and according to the different demands of plant, the ratio difference adjustment slow release speed of coating dosage can be added, most compositions of coating agent are biomass charcoals, so environmental pollution degree is almost nil, reduce Fertilizer application amount, fertilizer utilization efficiency improves greatly simultaneously.But the thickness Shortcomings of the fertilizer lapping of this invention, make its slow release effect and assimilation effect be obtained for reduction to a certain degree, the usage quantity of the fertilizer such as urea is still higher, and product cost is high.
Summary of the invention
Problem to be solved by this invention is to provide a kind of slowly-releasing and good absorbing effect, biomass charcoal high-efficiency sustained-release fertilizer with low cost.
To achieve these goals, the technical scheme that the present invention takes is a kind of biomass charcoal high-efficiency sustained-release fertilizer of providing, it is made up of the raw material of following weight part: biomass charcoal 70-85 part, microbial bacteria 10-15 part, maize straw pellet 15-25 part, urea 5-10 part, potassium sulfate 6-12 part, potassium manganate 6-12 part, binding agent 7-13 part and attapulgite 10-15 part.
Preferably, it is made up of the raw material of following weight part: biomass charcoal 75-80 part, microbial bacteria 12-14 part, maize straw pellet 15-20 part, urea 8-10 part, potassium sulfate 6-10 part, potassium manganate 6-8 part, binding agent 7-9 part and attapulgite 10-12 part.
Preferably, the chemical composition (mass percent) of described biomass charcoal is: robust fibre 40%-45%, xylogen 27%-30%, ash content 10%-15%, silicon-dioxide 5%-15%.
Preferably, described binding agent is specially the polyvinyl alcohol water solution of concentration 5.0%.
Preferably, the nitrogen content in described urea is 46.2%.
A preparation method for biomass charcoal high-efficiency sustained-release fertilizer, comprises the following steps:
(1) by biomass charcoal, microbial bacteria, maize straw pellet, urea, potassium sulfate, potassium manganate and attapulgite are put into by proportioning and are stirred pulverizing in pulverizer, mix rear drying treatment 30-50 minute;
(2) said mixture material is poured in the rotary drum of rotation, is heated to 42-46 DEG C, according to the consumption of every kilogram of 45ml binding agent, on mixture, spray binding agent, make material rolling granulating, 3-5 time repeatedly, until all mixture parcels are complete, obtain product.
Preferably, in described step (1), microbial bacteria is the mixture of photosynthetic bacterium, healthy and free from worry Trichoderma, subtilis powder, and its mass ratio is 1:1:2.
Beneficial effect of the present invention: the present invention adopts biomass charcoal as lapping, cost is low, material source is extensive, and composition is reasonable, decrease the content of the fertilizer such as urea, further squeezed product cost, the appropriate thickness of lapping, the service efficiency of this kind of fertilizer can have been given play to better, the speed of growth of further raising farm crop, improve the assimilated efficiency of fertilizer, extend the slowly-releasing cycle, and a certain amount of microbial bacteria is also added in fertilizer, provide an ecological organic environment, can offer help for the growth of farm crop, and improve its cold-resistant disease resistance further, this bio-feritlizer can not produce any objectionable impurities, environmentally safe, it is a kind of slow release fertilizer of very safety and health.
Embodiment
embodiment 1:
A kind of biomass charcoal high-efficiency sustained-release fertilizer, it is made up of the raw material of following weight part: biomass charcoal 70 parts, microbial bacteria 10 parts, maize straw pellet 25 parts, 5 parts, urea, potassium sulfate 6 parts, potassium manganate 6 parts, binding agent 7 parts and attapulgite 10 parts.
In the present embodiment, the chemical composition (mass percent) of described biomass charcoal is: robust fibre 45%, xylogen 25%, ash content 15%, silica 1 5%.
In the present embodiment, described binding agent is specially the polyvinyl alcohol water solution of concentration 5.0%.
Preferably, the nitrogen content in described urea is 46.2%.
A preparation method for biomass charcoal high-efficiency sustained-release fertilizer, comprises the following steps:
(1) by biomass charcoal, microbial bacteria, maize straw pellet, urea, potassium sulfate, potassium manganate and attapulgite are put into by proportioning and are stirred pulverizing in pulverizer, mix rear drying treatment 30-50 minute;
(2) said mixture material is poured in the rotary drum of rotation, is heated to 42 DEG C, according to the consumption of every kilogram of 45ml binding agent, on mixture, spray binding agent, make material rolling granulating, 4 times repeatedly, until all mixtures parcel is complete, obtain product.
In the present embodiment, in described step (1), microbial bacteria is the mixture of photosynthetic bacterium, healthy and free from worry Trichoderma, subtilis powder, and its mass ratio is 1:1:2.
embodiment 2:
A kind of biomass charcoal high-efficiency sustained-release fertilizer, it is made up of the raw material of following weight part: biomass charcoal 80 parts, microbial bacteria 14 parts, maize straw pellet 15 parts, 8 parts, urea, potassium sulfate 6 parts, potassium manganate 7 parts, binding agent 9 parts and attapulgite 10 parts.
In the present embodiment, the chemical composition (mass percent) of described biomass charcoal is: robust fibre 45%, xylogen 25%, ash content 15%, silica 1 5%.
In the present embodiment, described binding agent is specially the polyvinyl alcohol water solution of concentration 5.0%.
Preferably, the nitrogen content in described urea is 46.2%.
A preparation method for biomass charcoal high-efficiency sustained-release fertilizer, comprises the following steps:
(1) by biomass charcoal, microbial bacteria, maize straw pellet, urea, potassium sulfate, potassium manganate and attapulgite are put into by proportioning and are stirred pulverizing in pulverizer, mix rear drying treatment 30-50 minute;
(2) said mixture material is poured in the rotary drum of rotation, is heated to 45 DEG C, according to the consumption of every kilogram of 45ml binding agent, on mixture, spray binding agent, make material rolling granulating, 4 times repeatedly, until all mixtures parcel is complete, obtain product.
In the present embodiment, in described step (1), microbial bacteria is the mixture of photosynthetic bacterium, healthy and free from worry Trichoderma, subtilis powder, and its mass ratio is 1:1:2.
embodiment 3:
A kind of biomass charcoal high-efficiency sustained-release fertilizer, it is made up of the raw material of following weight part: biomass charcoal 85 parts, microbial bacteria 15 parts, maize straw pellet 15 parts, 5 parts, urea, potassium sulfate 7 parts, potassium manganate 6 parts, binding agent 12 parts and attapulgite 11 parts.
In the present embodiment, the chemical composition (mass percent) of described biomass charcoal is: robust fibre 45%, xylogen 25%, ash content 15%, silica 1 5%.
In the present embodiment, described binding agent is specially the polyvinyl alcohol water solution of concentration 5.0%.
Preferably, the nitrogen content in described urea is 46.2%.
A preparation method for biomass charcoal high-efficiency sustained-release fertilizer, comprises the following steps:
(1) by biomass charcoal, microbial bacteria, maize straw pellet, urea, potassium sulfate, potassium manganate and attapulgite are put into by proportioning and are stirred pulverizing in pulverizer, mix rear drying treatment 30-50 minute;
(2) said mixture material is poured in the rotary drum of rotation, is heated to 46 DEG C, according to the consumption of every kilogram of 45ml binding agent, on mixture, spray binding agent, make material rolling granulating, 5 times repeatedly, until all mixtures parcel is complete, obtain product.
In the present embodiment, in described step (1), microbial bacteria is the mixture of photosynthetic bacterium, healthy and free from worry Trichoderma, subtilis powder, and its mass ratio is 1:1:2.
After above processing step, take out biomass charcoal high-efficiency sustained-release fertilizer sample, and its correlated performance detected, draw following data:
From above data, the slow release effect of the Lignin sustained-release fertilizer material prepared is obvious, time length to soil release ammonia-state nitrogen reaches more than 75 days, and significantly improve the output of paddy rice, for peasant's increasing both production and income, in soil, probiotics content exceeds into 4 times, and preparation technology is simple, with low cost.
Obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (7)
1. a biomass charcoal high-efficiency sustained-release fertilizer, it is characterized in that, it is made up of the raw material of following weight part: biomass charcoal 70-85 part, microbial bacteria 10-15 part, maize straw pellet 15-25 part, urea 5-10 part, potassium sulfate 6-12 part, potassium manganate 6-12 part, binding agent 7-13 part and attapulgite 10-15 part.
2. a kind of biomass charcoal high-efficiency sustained-release fertilizer according to claim 1, it is characterized in that: it is made up of the raw material of following weight part: biomass charcoal 75-80 part, microbial bacteria 12-14 part, maize straw pellet 15-20 part, urea 8-10 part, potassium sulfate 6-10 part, potassium manganate 6-8 part, binding agent 7-9 part and attapulgite 10-12 part.
3. a kind of biomass charcoal high-efficiency sustained-release fertilizer according to claim 1 and 2, it is characterized in that: the chemical composition (mass percent) of described biomass charcoal is: robust fibre 40%-45%, xylogen 27%-30%, ash content 10%-15%, silicon-dioxide 5%-15%.
4. a kind of biomass charcoal high-efficiency sustained-release fertilizer according to claim 1 and 2, is characterized in that: described binding agent is specially the polyvinyl alcohol water solution of concentration 5.0%.
5. a kind of biomass charcoal high-efficiency sustained-release fertilizer according to claim 4, is characterized in that: the nitrogen content in described urea is 46.2%.
6. the preparation method of the biomass charcoal high-efficiency sustained-release fertilizer according to any one of claim 1-2, is characterized in that: comprise the following steps:
(1) by biomass charcoal, microbial bacteria, maize straw pellet, urea, potassium sulfate, potassium manganate and attapulgite are put into by proportioning and are stirred pulverizing in pulverizer, mix rear drying treatment 30-50 minute;
(2) said mixture material is poured in the rotary drum of rotation, is heated to 42-46 DEG C, according to the consumption of every kilogram of 45ml binding agent, on mixture, spray binding agent, make material rolling granulating, 3-5 time repeatedly, until all mixture parcels are complete, obtain product.
7. the preparation method of a kind of biomass charcoal high-efficiency sustained-release fertilizer according to claim 6, is characterized in that: in described step (1), microbial bacteria is the mixture of photosynthetic bacterium, healthy and free from worry Trichoderma, subtilis powder, and its mass ratio is 1:1:2.
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| CN201510927880.1A CN105367292A (en) | 2015-12-15 | 2015-12-15 | Biomass charcoal high efficiency controlled release fertilizer |
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| CN201510927880.1A CN105367292A (en) | 2015-12-15 | 2015-12-15 | Biomass charcoal high efficiency controlled release fertilizer |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753592A (en) * | 2016-05-17 | 2016-07-13 | 安徽永冠农业科技有限公司 | Pumpkin fertilizer capable of expelling insect and preparation method of pumpkin fertilizer |
| CN105753593A (en) * | 2016-05-17 | 2016-07-13 | 安徽永冠农业科技有限公司 | Watermelon fertilizer for promoting growth and preparation method of watermelon fertilizer |
| CN105859426A (en) * | 2016-05-17 | 2016-08-17 | 安徽永冠农业科技有限公司 | Watermelon fertilizer capable of sterilizing and preparation method thereof |
| CN106146210A (en) * | 2016-06-27 | 2016-11-23 | 安徽金联地矿科技有限公司 | A kind of slow-released soil amendment and production method thereof |
| CN106365832A (en) * | 2016-08-29 | 2017-02-01 | 陈景河 | Method for preparing fertility-preserving drought-resisting type oyster-shell-powder organic sustained/controlled-release fertilizer |
| CN110683911A (en) * | 2019-11-20 | 2020-01-14 | 吉林大学 | A kind of biochar-based aflatoxin control slow-release fertilizer and preparation method thereof |
| CN113292376A (en) * | 2021-06-08 | 2021-08-24 | 华东师范大学 | Straw carbon-based microbial flower fertilizer and preparation method and application thereof |
| CN113387752A (en) * | 2021-07-16 | 2021-09-14 | 黑龙江神飞生物科技股份有限公司 | Special compound fertilizer rich in microbial agent for rice |
| CN115286461A (en) * | 2022-07-19 | 2022-11-04 | 广西壮族自治区林业科学研究院 | A novel medicinal material slow-release fertilizer and preparation method thereof |
-
2015
- 2015-12-15 CN CN201510927880.1A patent/CN105367292A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753592A (en) * | 2016-05-17 | 2016-07-13 | 安徽永冠农业科技有限公司 | Pumpkin fertilizer capable of expelling insect and preparation method of pumpkin fertilizer |
| CN105753593A (en) * | 2016-05-17 | 2016-07-13 | 安徽永冠农业科技有限公司 | Watermelon fertilizer for promoting growth and preparation method of watermelon fertilizer |
| CN105859426A (en) * | 2016-05-17 | 2016-08-17 | 安徽永冠农业科技有限公司 | Watermelon fertilizer capable of sterilizing and preparation method thereof |
| CN106146210A (en) * | 2016-06-27 | 2016-11-23 | 安徽金联地矿科技有限公司 | A kind of slow-released soil amendment and production method thereof |
| CN106365832A (en) * | 2016-08-29 | 2017-02-01 | 陈景河 | Method for preparing fertility-preserving drought-resisting type oyster-shell-powder organic sustained/controlled-release fertilizer |
| CN110683911A (en) * | 2019-11-20 | 2020-01-14 | 吉林大学 | A kind of biochar-based aflatoxin control slow-release fertilizer and preparation method thereof |
| CN113292376A (en) * | 2021-06-08 | 2021-08-24 | 华东师范大学 | Straw carbon-based microbial flower fertilizer and preparation method and application thereof |
| CN113387752A (en) * | 2021-07-16 | 2021-09-14 | 黑龙江神飞生物科技股份有限公司 | Special compound fertilizer rich in microbial agent for rice |
| CN115286461A (en) * | 2022-07-19 | 2022-11-04 | 广西壮族自治区林业科学研究院 | A novel medicinal material slow-release fertilizer and preparation method thereof |
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