CN106348798A - Method for returning crop stalks to field by microbial fermentation - Google Patents
Method for returning crop stalks to field by microbial fermentation Download PDFInfo
- Publication number
- CN106348798A CN106348798A CN201610737358.1A CN201610737358A CN106348798A CN 106348798 A CN106348798 A CN 106348798A CN 201610737358 A CN201610737358 A CN 201610737358A CN 106348798 A CN106348798 A CN 106348798A
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- CN
- China
- Prior art keywords
- straw
- returning
- field
- fermentation
- fermentable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a method for returning crop stalks to the field by microbial fermentation. The method for returning crop stalks to the field comprises the following steps: crop stalks treatment, applying of farm manure, fermenting treatment and cropland application. According to the method for returning crop stalks to the field by microbial fermentation, penicillium oxalicum NJGZ-2 bacteria as microorganisms and a biogas digester are combined to ferment and degrade the crop stalks which are returned to the field directly, environmental pollution caused by crop stalk waste can be reduced, furthermore, the fermenting time can be shortened, fermenting temperature can be increased effectively, the purpose of thoroughly killing some pathogens such as insect ova and vectors is achieved, degraded soil can further be repaired, development of green agriculture is facilitated, and sustainable development of the agriculture is promoted.
Description
Technical field
The invention belongs to agricultural crop straw utilizes field, it is related to the technical method of stalk utilization of waste as resource, tool
Body is related to a kind of method of the straw-returning of utilization fermentable.
Background technology
With life of farmers level improve and science and technology development, be no longer necessary to crop straw burning and cooked to boil water etc., straw
Become a kind of agricultural wastes, and generally by straw on-site incineration also field, not only waste resource, go back severe contamination air,
Rational straw-returning can increase the soil organism, improved soil structure, makes loosing soil, and porosity increases, and capacity mitigates, and promotees
Enter the growth of microbial activity and crop root, straw-returning weight gaining production-increasing function is notable, if but method is improper, also result in soil
Earth pathogenic bacteria increases, the bad phenomenon such as crop pest increases and is short of seedling, stiff Seedling, therefore takes rational straw-returning measure, ability
Play good field effect.Pass through at present the technology in methane-generating pit fermented stalk also field full maturity extensively applying, but
Throw away and there are a lot of problems, mainly fermentation time is long, in sweat, cannot thoroughly kill worm's ovum in straw, carrier etc.
There is pest and disease damage in some pathogen, also Tian Houyi.
Content of the invention
The invention aims to overcoming deficiency of the prior art, provide a kind of straw of utilization fermentable also
The method in field.
For solving the above problems, the technical solution used in the present invention is as follows:
A kind of method of the straw-returning of utilization fermentable, the method for described straw-returning comprises the steps:
(1) straw is processed: after agricultural crop straw is dried in the sun, is pulverized with pulverizer, the straw after pulverizing tiles natural pond
In gas pond, lay stalk layer, the thickness 20-30 cm thick that straw is placed, and treaded with foot, also spray while throwing in straw
Stover ferment agent, is sprayed uniformly, so that bacterium solution is fully contacted with straw, then proceedes to load straw, after dress 20-30 cm thick, then
Sprayed and jammed on, so repeatedly fed, until being attached to till 30-35 centimetre of pond face；
(2) apply farmers''s excrement: lay one layer of farmers''s excrement on every layer of straw, take the domestic animal excretion that chicken, Ya Deng plant are collected
Thing, or the Excreta of farmers''s life；
(3) fermentation process: after the completion of straw is banked up, add appropriate water, with soil by the stalk layer in pond and farmers''s excrement lid
Real, the thickness of soil covering is 5-10 centimetre, during the fermentation, should be checked in time, prevent from jamming on, prevent from getting deeply stuck in,
As crack or leak occur, should block in case air inlet gas leakage in time；
(4) cropland application: fermentation finish after, by the supernatant be extracted in reservoir standby it is also possible to the crop growth phase make
Topdress and apply, stay the part in methane-generating pit and all can dig out also field after any one fermentation period terminates, equably spread fertilizer over the fields
Field is made base manure and is used, then field is carried out turn over and can ferment it is also possible to continue interpolation virgin material.
As the improvement of technique scheme, described stover ferment agent is penicillium oxalicum njgz-2 microbial inoculum.
As the improvement of technique scheme, described penicillium oxalicum njgz-2 microbial inoculum brings back to life step and is:
(1) calculate the injected volume of penicillium oxalicum njgz-2 microbial inoculum；
(2) 5 times of warm water, 25 DEG C -30 DEG C of water temperature are added；
(3) bring back to life 2-6 hour.
As the improvement of technique scheme, described injected volume is throw in straw gross weight 0.2%.
As the improvement of technique scheme, described fermentation period is one week to two weeks.
The method of the straw-returning of utilization fermentable of the present invention, using microorganism penicillium oxalicum njgz-2 bacterium knot
Close methane-generating pit fermentative degradation straw directly returning to field, the environmental pollution that straw waste causes can be reduced, fermentation time can be shortened again,
And fermentation temperature can be effectively improved, reach the purpose thoroughly killing some pathogen such as worm's ovum, carrier, can also repair
Degenerated soil, is conducive to developing green agriculture, promotes the sustainable development of agricultural.
Specific embodiment
Present disclosure to be described below in conjunction with specific embodiments.
A kind of method of the straw-returning of utilization fermentable, the method for described straw-returning comprises the steps:
(1) straw is processed: after agricultural crop straw is dried in the sun, is not susceptible to corrupt mildew and rot, is pulverized with pulverizer, be easy to
Throw in, the straw after pulverizing tiles in methane-generating pit, lay stalk layer, the thickness 20-30 cm thick that straw is placed, and stepped on foot
Real, reduce oxygen contact, in straw, oxygen content is fewer, and the aerobic fermentation time is shorter, the effect of aerobic putrefactive microorganisms when
Between shorter, and biogas pool space can be made full use of, increase amount of fermentation, while throwing in straw, also spray stalk fermentation
Agent, i.e. penicillium oxalicum njgz-2 microbial inoculum, this bacterial strain can effectively be degraded agricultural wastes straw, suppresses the life of multiple pathogenic fungi
Long, also fermentation time not only can be greatly shortened using fermentable, and fermentation temperature can be effectively improved, reach and kill
Dead pathogen and the purpose of worm's ovum, the penicillium oxalicum calculating njgz-2 microbial inoculum 5 times of warm water, 25 DEG C -30 DEG C of water temperature are entered
The resurrection of row 2-6 hour, at a suitable temperature, keeps 2-6 hour, can fully bring back to life it is desirable to spray uniformly, make bacterium solution and
Straw is fully contacted, and the injected volume of penicillium oxalicum njgz-2 microbial inoculum is throw in straw gross weight 0.2%, and consumption is very few, fermentation time
Long, consumption is excessive, can produce intraspecific competition, is unfavorable for fermenting, and then proceedes to load straw, after dress 20-30 cm thick, then enters
Row sprays and jams on, and so repeatedly feeds, and until being attached to till 30-35 centimetre of pond face, sweat can produce substantial amounts of
Gas, if the excessive tunning of dress can overflow methane-generating pit；
(2) apply farmers''s excrement: lay one layer of farmers''s excrement on every layer of straw, take the domestic animal excretion that chicken, Ya Deng plant are collected
Thing, or the Excreta of farmers''s life, add farmers''s excrement and are fermented, and can provide full nutrition for crops, and fertilizer efficiency
Long, increase and update the soil organism, promote microbial reproduction, turn waste into wealth, be the Main Nutrients of pollution-free food production；
(3) fermentation process: after the completion of straw is banked up, add appropriate water, to promote to ferment, excess moisture or very few all unfavorable
In fermentation, with soil will the stalk layer in pond and farmers''s excrement lid real, excessively thin easily crack or leak, blocked up easy subside,
The thickness of soil covering is advisable with 5-10 centimetre so that methane-generating pit isolation air, carries out anaerobic fermentation, during the fermentation,
Should be checked in time, prevent from jamming on, prevent from getting deeply stuck in, crack or leak are such as occurred, should be blocked in case air inlet gas leakage in time；
(4) cropland application: straw-returning can increase the soil organism, improved soil structure, and weight gaining is increased production, fermentation one to two week is complete
Bi Hou, by the supernatant be extracted into standby in reservoir apply it is also possible to topdress in the crop growth phase, stay in methane-generating pit
Part all can dig out also field after any one fermentation period terminates, and equably spread fertilizer over the fields and make base manure use in field, then to field
Carry out turning over and can ferment it is also possible to continue interpolation virgin material.
The method of the straw-returning of utilization fermentable of the present invention, using microorganism penicillium oxalicum njgz-2 bacterium knot
Close methane-generating pit fermentative degradation straw directly returning to field, the environmental pollution that straw waste causes can be reduced, fermentation time can be shortened again,
And fermentation temperature can be effectively improved, reach the purpose thoroughly killing some pathogen such as worm's ovum, carrier, can also repair
Degenerated soil, is conducive to developing green agriculture, promotes the sustainable development of agricultural.
Above content is made for the present invention in conjunction with specific embodiments detailed description in detail it is impossible to assert that the present invention is specifically real
Apply and be only limitted to these explanations.For those skilled in the art, before without departing from present inventive concept
Put, some simple deduction or replace can also be made, all should be considered as belonging to the scope of protection of the invention.
Claims (5)
1. a kind of method of the straw-returning using fermentable it is characterised in that the method for described straw-returning include as
Lower step:
(1) straw is processed: after agricultural crop straw is dried in the sun, is pulverized with pulverizer, the straw after pulverizing tiles natural pond
In gas pond, lay stalk layer, the thickness 20-30 cm thick that straw is placed, and treaded with foot, also spray while throwing in straw
Stover ferment agent, is sprayed uniformly, so that bacterium solution is fully contacted with straw, then proceedes to load straw, after dress 20-30 cm thick, then
Sprayed and jammed on, so repeatedly fed, until being attached to till 30-35 centimetre of pond face；
(2) apply farmers''s excrement: lay one layer of farmers''s excrement on every layer of straw, take the domestic animal excretion that chicken, Ya Deng plant are collected
Thing, or the Excreta of farmers''s life；
(3) fermentation process: after the completion of straw is banked up, add appropriate water, with soil by the stalk layer in pond and farmers''s excrement lid
Real, the thickness of soil covering is 5-10 centimetre, during the fermentation, should be checked in time, prevent from jamming on, prevent from getting deeply stuck in,
As crack or leak occur, should block in case air inlet gas leakage in time；
(4) cropland application: fermentation finish after, by the supernatant be extracted in reservoir standby it is also possible to the crop growth phase make
Topdress and apply, stay the part in methane-generating pit and all can dig out also field after any one fermentation period terminates, equably spread fertilizer over the fields
Field is made base manure and is used, then field is carried out turn over and can ferment it is also possible to continue interpolation virgin material.
2. as claimed in claim 1 a kind of method of the straw-returning of utilization fermentable it is characterised in that described straw
Leaven is penicillium oxalicum njgz-2 microbial inoculum.
3. as claimed in claim 2 a kind of method of the straw-returning of utilization fermentable it is characterised in that described oxalic acid
Penicillium sp njgz-2 microbial inoculum brings back to life step:
(1) calculate the injected volume of penicillium oxalicum njgz-2 microbial inoculum；
(2) 5 times of warm water, 25 DEG C -30 DEG C of water temperature are added；
(3) bring back to life 2-6 hour.
4. as claimed in claim 3 a kind of method of the straw-returning of utilization fermentable it is characterised in that described input
Measure 0.2% for input straw gross weight.
5. as claimed in claim 1 a kind of method of the straw-returning of utilization fermentable it is characterised in that described fermentation
Cycle is one week to two weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737358.1A CN106348798A (en) | 2016-08-29 | 2016-08-29 | Method for returning crop stalks to field by microbial fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737358.1A CN106348798A (en) | 2016-08-29 | 2016-08-29 | Method for returning crop stalks to field by microbial fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106348798A true CN106348798A (en) | 2017-01-25 |
Family
ID=57854361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737358.1A Withdrawn CN106348798A (en) | 2016-08-29 | 2016-08-29 | Method for returning crop stalks to field by microbial fermentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106348798A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124928A (en) * | 2017-04-21 | 2017-09-05 | 雷笑天 | It is a kind of to exempt from the hardened method of rehabilitating soil of deep ploughing |
| CN107347289A (en) * | 2017-06-07 | 2017-11-17 | 常州市海若纺织品有限公司 | A kind of method that alkaline earth soil is administered based on Pig raising wastewater |
| CN109400352A (en) * | 2018-11-12 | 2019-03-01 | 吉林建筑大学 | A method of it is fermented and is recycled using stalk microbe |
| CN113860927A (en) * | 2021-09-30 | 2021-12-31 | 樊耀斌 | Straw recycling method for field crushing fermentation |
| CN113881711A (en) * | 2021-08-09 | 2022-01-04 | 黑龙江瑞源生物科技有限公司 | Biogas engineering straw compaction storage and microbial pretreatment integrated method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276302A (en) * | 2010-06-10 | 2011-12-14 | 上海爽快农产品专业合作社 | Method for producing organic fertilizer by using microbial fermentation of crops stalks and manure of livestock and fowls |
| CN103667069A (en) * | 2013-07-11 | 2014-03-26 | 南京农业大学 | Agricultural straw degrading fungus penicillium oxalicum NJGZ-2 and fungal agent thereof |
| CN104003772A (en) * | 2014-05-29 | 2014-08-27 | 南京农业大学 | Method of accelerating decomposition of maize straw retention |
| CN104557170A (en) * | 2013-10-22 | 2015-04-29 | 朱全顺 | Returning method of crop straws |
-
2016
- 2016-08-29 CN CN201610737358.1A patent/CN106348798A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276302A (en) * | 2010-06-10 | 2011-12-14 | 上海爽快农产品专业合作社 | Method for producing organic fertilizer by using microbial fermentation of crops stalks and manure of livestock and fowls |
| CN103667069A (en) * | 2013-07-11 | 2014-03-26 | 南京农业大学 | Agricultural straw degrading fungus penicillium oxalicum NJGZ-2 and fungal agent thereof |
| CN104557170A (en) * | 2013-10-22 | 2015-04-29 | 朱全顺 | Returning method of crop straws |
| CN104003772A (en) * | 2014-05-29 | 2014-08-27 | 南京农业大学 | Method of accelerating decomposition of maize straw retention |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124928A (en) * | 2017-04-21 | 2017-09-05 | 雷笑天 | It is a kind of to exempt from the hardened method of rehabilitating soil of deep ploughing |
| CN107347289A (en) * | 2017-06-07 | 2017-11-17 | 常州市海若纺织品有限公司 | A kind of method that alkaline earth soil is administered based on Pig raising wastewater |
| CN109400352A (en) * | 2018-11-12 | 2019-03-01 | 吉林建筑大学 | A method of it is fermented and is recycled using stalk microbe |
| CN113881711A (en) * | 2021-08-09 | 2022-01-04 | 黑龙江瑞源生物科技有限公司 | Biogas engineering straw compaction storage and microbial pretreatment integrated method |
| CN113860927A (en) * | 2021-09-30 | 2021-12-31 | 樊耀斌 | Straw recycling method for field crushing fermentation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170125 |
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| WW01 | Invention patent application withdrawn after publication |