CN106495893A - A kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction - Google Patents
A kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction Download PDFInfo
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- CN106495893A CN106495893A CN201610977679.9A CN201610977679A CN106495893A CN 106495893 A CN106495893 A CN 106495893A CN 201610977679 A CN201610977679 A CN 201610977679A CN 106495893 A CN106495893 A CN 106495893A
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- Prior art keywords
- charcoal
- rice
- base manure
- manure
- emission reduction
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Abstract
The invention provides a kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction, after charcoal is mixed with high phosphatic manure, obtain charcoal base manure (main component is charcoal, dregs of beans, rice bran, vinasse and calcium superphosphate), the base manure is applied to the paddy rice farmland of the Northeast, can be so as to the degradation rate of rice straw be brought up to more than 85% from less than 50%, reach extraordinary fertilizer slow release effect, the usage amount of fertilizer is not only reduced, and there can be certain absorption degradation effect to Carbon Dioxide in Air.
Description
Technical field
The present invention relates to technical field of crop cultivation, especially, being related to one kind is beneficial to carbon fixation and emission reduction using charcoal
Rice cultivating method.
Background technology
Charcoal be bio-organic materials (biomass) in anoxic or anoxybiotic environment, after high temperature pyrolysis generate consolidates
State product.The high-quality energy, soil conditioner is can not only be used for, also can be sealed as reducing agent, fertilizer slow release carrier and carbon dioxide
Agent etc. is deposited, carbon fixation and emission reduction, water source purifying, heavy metal adsorption and soil improvement etc. is widely used to, can be to a certain extent
The whole world such as climate change, environmental pollution and soil function degeneration hot issue deeply concerned provides solution.
Through searching document find, Chinese patent CN102775236A disclose " a kind of agriculture and forestry organic waste material charcoal slow-release fertilizer and
Its preparation method ", CN102424642A " a kind of production method of charcoal base slow-release nitrogen fertilizer ", a kind of CN102358714 " utilizations
Stalk, the multifunctional biomass charcoal fertilizer of kitchen waste biomass carbon production " and a kind of patent CN102701834A " charcoal base
Probiotics and preparation method thereof " carry out charing process using agriculture and forestry organic waste material, produce charcoal, then directly with inorganic, have
Machine or microorganism agent are mixed and made into charcoal base manure.Charcoal is applied in fertilizer by these technology as sustained release agent, but to biology
The effect of charcoal carbon fixation and emission reduction lacks research, and especially there is not been reported for degradation of the charcoal to agricultural crop straw.
Content of the invention
Present invention aim at the rice cultivating method that a kind of utilization charcoal is beneficial to carbon fixation and emission reduction is provided, to improve water
The degradation rate of rice straw, so that reach the effect of carbon fixation and emission reduction.
A kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction, comprises the following steps：
A, by agriculture and forestry organic waste material air-dry, crush；
B, by step A gained crushed material 300-700 DEG C limit oxygen pyrolysis 1-5 hours, be cooled to room temperature, grind, sieve, obtain
Charcoal；
C, by degrading rice straw composite bacteria agent and charcoal mixed fermentation 2-3 days, separation of solid and liquid, after obtaining immobilization
Charcoal, room temperature preservation；
D, high phosphatic manure is mixed with the charcoal after the immobilization, be sufficiently stirred for, mixed, obtain final product charcoal base manure；
E, annual autumn, the charcoal base manure is imposed in agricultural land soil before turning over；
F, 18-20cm is carried out to the soil for having applied fertilizer turn over, the charcoal base manure is sufficiently mixed with agricultural land soil；
Rice cultivation in G, the agricultural land soil after turning over, and use common fertilizer, you can.
Farmland in described step E is the paddy rice farmland of the Northeast, using the edaphic condition of charcoal base manure is, water
After rice harvesting, the farmland of rice straw toothing 10-20cm.
Preferably, the degrading rice straw composite bacteria agent in described step C, is nitrogen-fixing bacteria, solution including following microorganism
Phosphorus bacterium, the red Trichoderma in Kazakhstan, Pseudomonas saccharophila.
Preferably, the concentration of described microbial inoculum is 109-1010cfu/mL.
Preferably, the high phosphatic manure in described step D, including the composition of following percentage by weight：Dregs of beans 8-15%, rice
Chaff 5-12%, vinasse 15-25%, calcium superphosphate surplus.
Preferably, in described charcoal base manure, the ratio of high phosphatic manure and charcoal is 1：(2-4).
The invention has the advantages that：The utilization charcoal of the present invention is beneficial to the rice cropping side of carbon fixation and emission reduction
Method, obtains charcoal base manure by by charcoal after the mixing of high phosphatic manure, and the base manure is applied to the paddy rice agriculture of the Northeast
Field, can reach extraordinary fertilizer slow release effect so as to the degradation rate of rice straw is brought up to more than 85% from less than 50%
Really, the usage amount of fertilizer is not only reduced, and there can be certain absorption degradation effect to Carbon Dioxide in Air.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
The present invention is further detailed explanation below.
Specific embodiment
Hereinafter embodiments of the invention are described in detail, but the present invention can be limited according to claim and be covered
Multitude of different ways implement.
Paddy rice farmland of the test farmland in the present invention for the Northeast, the farmland of following examples is located at the good wood in Heilungkiang
This, the continental monsoon climate in temperate zone in category, the rain heat same period, 3 DEG C of average temperature of the whole year.Long summer in winter is short, 140 days or so frost-free period, year
527 millimeters of average precipitation, sunshine time 2525 hours, 2590 DEG C of effective accumulated temperature.
Embodiment 1
A kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction, comprises the following steps：
A, by agriculture and forestry organic waste material air-dry, crush；
B, by step A gained crushed material 600 DEG C limit oxygen be pyrolyzed 2.5 hours, be cooled to room temperature, grind, sieve, obtain biological
Charcoal；
C, by degrading rice straw composite bacteria agent and the charcoal mixed fermentation 2.5 days, separation of solid and liquid, after obtaining immobilization
Charcoal, room temperature preservation；
D, high phosphatic manure is mixed with the charcoal after the immobilization, be sufficiently stirred for, mixed, obtain final product charcoal base manure；
E, annual autumn, the charcoal base manure is imposed in agricultural land soil before turning over；
F, 18-20cm is carried out to the soil for having applied fertilizer turn over, the charcoal base manure is sufficiently mixed with agricultural land soil；
Rice cultivation in G, the agricultural land soil after turning over, and use common fertilizer, you can.
In described step E, using the edaphic condition of charcoal base manure it is, after rice harvesting, rice straw toothing 15cm
Farmland.
Degrading rice straw composite bacteria agent in described step C, is nitrogen-fixing bacteria, phosphate solubilizing bacteria, Kazakhstan including following microorganism
Red Trichoderma, Pseudomonas saccharophila.The concentration of described microbial inoculum is 2*1010cfu/mL.
High phosphatic manure in described step D, including the composition of following percentage by weight：Dregs of beans 12%, rice bran 7%, wine
Grain 23%, calcium superphosphate surplus.
In described charcoal base manure, the ratio of high phosphatic manure and charcoal is 1：3.
Embodiment 2
A kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction, comprises the following steps：
A, by agriculture and forestry organic waste material air-dry, crush；
B, by step A gained crushed material 700 DEG C limit oxygen be pyrolyzed 1 hour, be cooled to room temperature, grind, sieve, obtain biological
Charcoal；
C, by degrading rice straw composite bacteria agent and the charcoal mixed fermentation 3 days, separation of solid and liquid, after obtaining immobilization
Charcoal, room temperature preservation；
D, high phosphatic manure is mixed with the charcoal after the immobilization, be sufficiently stirred for, mixed, obtain final product charcoal base manure；
E, annual autumn, the charcoal base manure is imposed in agricultural land soil before turning over；
F, 18-20cm is carried out to the soil for having applied fertilizer turn over, the charcoal base manure is sufficiently mixed with agricultural land soil；
Rice cultivation in G, the agricultural land soil after turning over, and use common fertilizer, you can.
In described step E, using the edaphic condition of charcoal base manure it is, after rice harvesting, rice straw toothing 15cm
Farmland.
Degrading rice straw composite bacteria agent in described step C, is nitrogen-fixing bacteria, phosphate solubilizing bacteria, Kazakhstan including following microorganism
Red Trichoderma, Pseudomonas saccharophila.The concentration of described microbial inoculum is 9*1010cfu/mL.
High phosphatic manure in described step D, including the composition of following percentage by weight：Dregs of beans 8%, rice bran 12%, wine
Grain 15%, calcium superphosphate surplus.
In described charcoal base manure, the ratio of high phosphatic manure and charcoal is 1：2.
Embodiment 3
A kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction, comprises the following steps：
A, by agriculture and forestry organic waste material air-dry, crush；
B, by step A gained crushed material 300 DEG C limit oxygen be pyrolyzed 5 hours, be cooled to room temperature, grind, sieve, obtain biological
Charcoal；
C, by degrading rice straw composite bacteria agent and the charcoal mixed fermentation 2 days, separation of solid and liquid, after obtaining immobilization
Charcoal, room temperature preservation；
D, high phosphatic manure is mixed with the charcoal after the immobilization, be sufficiently stirred for, mixed, obtain final product charcoal base manure；
E, annual autumn, the charcoal base manure is imposed in agricultural land soil before turning over；
F, 18-20cm is carried out to the soil for having applied fertilizer turn over, the charcoal base manure is sufficiently mixed with agricultural land soil；
Rice cultivation in G, the agricultural land soil after turning over, and use common fertilizer, you can.
In described step E, using the edaphic condition of charcoal base manure it is, after rice harvesting, rice straw toothing 15cm
Farmland.
Degrading rice straw composite bacteria agent in described step C, is nitrogen-fixing bacteria, phosphate solubilizing bacteria, Kazakhstan including following microorganism
Red Trichoderma, Pseudomonas saccharophila.The concentration of described microbial inoculum is 1*109cfu/mL.
High phosphatic manure in described step D, including the composition of following percentage by weight：Dregs of beans 15%, rice bran 5%, wine
Grain 25%, calcium superphosphate surplus.
In described charcoal base manure, the ratio of high phosphatic manure and charcoal is 1：4.
Comparative example 1
Vinasse in embodiment 1 are replaced with dregs of beans, remaining cultural method is constant.
Comparative example 2
Calcium superphosphate in embodiment 1 is replaced with dregs of beans, remaining cultural method is constant.
Reference examples
The charcoal base manure of the present invention is not used, and remaining cultural method is constant.
Rice straw degradation rate in the farmland of embodiment 1-3, comparative example 1-2 and reference examples is detected, is obtained
Arrive following detection data：
By test data it is known that：
1st, after adding the charcoal base manure of the present invention, the degradation rate of rice straw is greatly improved, and can reach more than 85%.
2nd, the addition of calcium superphosphate has a certain impact to the degradation rate of rice straw.
3rd, the addition of vinasse has the impact of highly significant to the degradation rate of rice straw.
4th, after adding the charcoal base manure of the present invention, regardless of whether to paddy rice straw after adding calcium superphosphate and vinasse, 5 weeks
The sustaining degradation effect of stalk is well a lot.
The rice cultivating method of the present invention, significantly improves to the degradation of rice straw, and possible principle is：Due to
Charcoal and multiple-microorganism is added in soil, under its comprehensive function, especially paddy growth early stage, has water in rice field,
Anaerobic environment is mainly in soil, microorganism is significantly improved to the degradation of rice straw and carbon dioxide, while in soil
Invertase, soil deterioration index, the activity of urase are significantly increased, so as to reach the effect of carbon fixation and emission reduction.
More preferably suitable living environment may be provided after adding vinasse to microorganism, therefore the degradation rate of rice straw enters one
Step is improved；And the addition of calcium superphosphate has a certain impact to the degradation rate of rice straw, it may be possible to which phosphate fertilizer is conducive to plant to come
The generation of source enzyme.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of utilization charcoal is beneficial to the rice cultivating method of carbon fixation and emission reduction, it is characterised in that comprise the following steps：
A, by agriculture and forestry organic waste material air-dry, crush；
B, by step A gained crushed material 300-700 DEG C limit oxygen pyrolysis 1-5 hours, be cooled to room temperature, grind, sieve, obtain biological
Charcoal；
C, by degrading rice straw composite bacteria agent and charcoal mixed fermentation 2-3 days, separation of solid and liquid, obtain the life after immobilization
Thing charcoal, room temperature preservation；
D, high phosphatic manure is mixed with the charcoal after the immobilization, be sufficiently stirred for, mixed, obtain final product charcoal base manure；
E, annual autumn, the charcoal base manure is imposed in agricultural land soil before turning over；
F, 18-20cm is carried out to the soil for having applied fertilizer turn over, the charcoal base manure is sufficiently mixed with agricultural land soil；
Rice cultivation in G, the agricultural land soil after turning over, and use common fertilizer, you can；
Farmland in described step E is the paddy rice farmland of the Northeast, using the edaphic condition of charcoal base manure is, paddy rice is received
After cutting, the farmland of rice straw toothing 10-20cm.
2. utilization charcoal as claimed in claim 1 is beneficial to the rice cultivating method of carbon fixation and emission reduction, it is characterised in that described
The step of C in degrading rice straw composite bacteria agent, be nitrogen-fixing bacteria, phosphate solubilizing bacteria, breathe out red Trichoderma, thermophilic sugar including following microorganism
Pseudomonad.
3. utilization charcoal as claimed in claim 2 is beneficial to the rice cultivating method of carbon fixation and emission reduction, it is characterised in that described
Microbial inoculum concentration be 109-1010cfu/mL.
4. utilization charcoal as claimed in claim 1 is beneficial to the rice cultivating method of carbon fixation and emission reduction, it is characterised in that described
The step of D in high phosphatic manure, including the composition of following percentage by weight：Dregs of beans 8-15%, rice bran 5-12%, vinasse 15-
25%th, calcium superphosphate surplus.
5. utilization charcoal as claimed in claim 1 is beneficial to the rice cultivating method of carbon fixation and emission reduction, it is characterised in that described
Charcoal base manure in, the ratio of high phosphatic manure and charcoal is 1：(2-4).
6. utilization charcoal as claimed in claim 1 is beneficial to the rice cultivating method of carbon fixation and emission reduction, it is characterised in that include
Following steps：
A, by agriculture and forestry organic waste material air-dry, crush；
B, by step A gained crushed material 600 DEG C limit oxygen be pyrolyzed 2.5 hours, be cooled to room temperature, grind, sieve, obtain charcoal；
C, by degrading rice straw composite bacteria agent and the charcoal mixed fermentation 2.5 days, separation of solid and liquid, obtain the life after immobilization
Thing charcoal, room temperature preservation；
D, high phosphatic manure is mixed with the charcoal after the immobilization, be sufficiently stirred for, mixed, obtain final product charcoal base manure；
E, annual autumn, the charcoal base manure is imposed in agricultural land soil before turning over；
F, 18-20cm is carried out to the soil for having applied fertilizer turn over, the charcoal base manure is sufficiently mixed with agricultural land soil；
Rice cultivation in G, the agricultural land soil after turning over, and use common fertilizer, you can；
In described step E, using the edaphic condition of charcoal base manure it is, after rice harvesting, rice straw toothing 10-20cm's
Farmland；
Degrading rice straw composite bacteria agent in described step C, is nitrogen-fixing bacteria, phosphate solubilizing bacteria, breathes out red wood including following microorganism
Mould, Pseudomonas saccharophila；The concentration of described microbial inoculum is 2*1010cfu/mL；
High phosphatic manure in described step D, including the composition of following percentage by weight：Dregs of beans 12%, rice bran 7%, vinasse
23%th, calcium superphosphate surplus；
In described charcoal base manure, the ratio of high phosphatic manure and charcoal is 1：3；
Described farmland is located at Heilungkiang Jiamusi.
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| CN201610977679.9A CN106495893B (en) | 2016-11-08 | 2016-11-08 | Rice cultivation method beneficial to carbon sequestration and emission reduction by using biochar |
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| CN201610977679.9A CN106495893B (en) | 2016-11-08 | 2016-11-08 | Rice cultivation method beneficial to carbon sequestration and emission reduction by using biochar |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140616A (en) * | 2018-12-24 | 2019-08-20 | 黑龙江省农业科学院耕作栽培研究所 | A kind of rice cultivating method that Heilongjiangdistrict carbon fixation and emission reduction increases production and improves productivity |
| CN114558417A (en) * | 2022-02-18 | 2022-05-31 | 湖南农业大学 | Method for reducing emission of greenhouse gas in rice field |
| CN115191303A (en) * | 2022-07-14 | 2022-10-18 | 四川省农业科学院水稻高粱研究所 | Method for cultivating carbon-fixing rice in winter paddy field by emission reduction |
| CN115486346A (en) * | 2022-09-28 | 2022-12-20 | 中国农业科学院都市农业研究所 | Culture medium for carbon sequestration and emission reduction and preparation method thereof |
| CN115502198A (en) * | 2022-09-08 | 2022-12-23 | 永清环保股份有限公司 | Carbon sequestration and cadmium reduction method for farmland with light and medium heavy metal pollution |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396171A (en) * | 2013-07-18 | 2013-11-20 | 上海交通大学 | Environmentally friendly biochar-based fertilizer and application method thereof |
| CN105000999A (en) * | 2015-07-30 | 2015-10-28 | 合肥旭腾环保科技有限公司 | Wheat straw biochar fertilizer for improving soil fertilizer and moisture conservation effect and preparation method of wheat straw biochar fertilizer |
-
2016
- 2016-11-08 CN CN201610977679.9A patent/CN106495893B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396171A (en) * | 2013-07-18 | 2013-11-20 | 上海交通大学 | Environmentally friendly biochar-based fertilizer and application method thereof |
| CN105000999A (en) * | 2015-07-30 | 2015-10-28 | 合肥旭腾环保科技有限公司 | Wheat straw biochar fertilizer for improving soil fertilizer and moisture conservation effect and preparation method of wheat straw biochar fertilizer |
Non-Patent Citations (2)
| Title |
|---|
| 卢庆萍等: "秸秆处理技术的研究", 《中国饲料》 * |
| 王庆雨等: "化工废料过磷酸钙在植物秸秆沤肥中的应用", 《当代化工》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140616A (en) * | 2018-12-24 | 2019-08-20 | 黑龙江省农业科学院耕作栽培研究所 | A kind of rice cultivating method that Heilongjiangdistrict carbon fixation and emission reduction increases production and improves productivity |
| CN114558417A (en) * | 2022-02-18 | 2022-05-31 | 湖南农业大学 | Method for reducing emission of greenhouse gas in rice field |
| CN115191303A (en) * | 2022-07-14 | 2022-10-18 | 四川省农业科学院水稻高粱研究所 | Method for cultivating carbon-fixing rice in winter paddy field by emission reduction |
| CN115502198A (en) * | 2022-09-08 | 2022-12-23 | 永清环保股份有限公司 | Carbon sequestration and cadmium reduction method for farmland with light and medium heavy metal pollution |
| CN115502198B (en) * | 2022-09-08 | 2023-11-14 | 永清环保股份有限公司 | Method for carbon fixation and cadmium reduction of farmland with light and medium heavy metal pollution |
| CN115486346A (en) * | 2022-09-28 | 2022-12-20 | 中国农业科学院都市农业研究所 | Culture medium for carbon sequestration and emission reduction and preparation method thereof |
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