CN106495763A - A kind of preparation method of compost extraction - Google Patents
A kind of preparation method of compost extraction Download PDFInfo
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- CN106495763A CN106495763A CN201610934775.5A CN201610934775A CN106495763A CN 106495763 A CN106495763 A CN 106495763A CN 201610934775 A CN201610934775 A CN 201610934775A CN 106495763 A CN106495763 A CN 106495763A
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- compost
- temperature
- extraction
- pig manure
- heap
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- 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
-
- 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
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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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
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of preparation method of compost extraction, comprises the following steps 1）Pig manure is compared 5 with the wheat stalk after crushing with dries quantity：After 1 mixes, it is 20～25 to adjust C/N ratios:1 starts to ferment, and fermentation adopts high temperature aerobic composting, heap to be set to the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m, is covered with PE films；Heap body starting moisture content is 60%～65%, and in composting process, heap body maximum temperature is controlled at 65 DEG C or so, is considered as compost and completes when temperature is down to room temperature；2）Under normal temperature condition, by the pig manure for becoming thoroughly decomposed and clear water by 1:10 mass volume ratios are mixed, again with making after nylon net filter after extraction 3 days.The lixiviating solution raw material that the present invention is used comes from the pig manure and agricultural wastes wheat stalk of local plant, not only reduce environmental pollution, solve agricultural wastes and recycle problem, and inorganic nutrient solution is replaced with compost extraction, the nitrate content of agricultural product can be reduced to a certain extent, the quality of agricultural product is improved.
Description
Technical field
The present invention relates to a kind of preparation method of compost extraction, belongs to technical field of agricultural fertilizers.
Background technology
Compost extraction is compost tea, is the organic materials that decomposition reactor system is good carrying through different leach extraction method acquisitions
Take liquid.The available nutrient in material not only can be extracted out in process of production, and microorganism is likely in leaching process
Some growth-promoting materials are produced, there is facilitation to the growth promoter of crop.
Species of ratio, extraction time and digestion agent of extracting effect and compost and digestion agent of compost extraction etc. has
Close.Digestion agent is done with water and can not only extract the available nutrient that becomes thoroughly decomposed in material, additionally it is possible to extract or produce some growth-promoting things
Matter, for example, humic acidss, siderophore and class phytohormone, these materials all have facilitation to the growth of crop.Due to organic
The fermentation mode of material and control condition, leach extraction method, extraction time be not equal so that has very big difference between gained lixiviating solution
Property；And lack the system understanding to its physicochemical character and its chemical stability, one is also existed during production and management
Fixed empirical and blindness.Therefore, for existing problem, simultaneously take account of that agricultural wastes quantity is more, be readily available, can
The features such as recycling, it is that extraction raw material prepares nutritional solution using agricultural wastes to develop a kind of, replaces traditional inorganic battalion
Nutrient solution has become study hotspot.
Content of the invention
For above-mentioned problems of the prior art and defect, it is an object of the invention to provide a kind of extraction of compost
Liquid, with the pig manure that becomes thoroughly decomposed as extracting raw material, clear water is digestion agent to the compost extraction, by certain rich water ratio in normal temperature condition
Lower extraction is made after filtering, it is intended to substitute traditional inorganic nutrient solution with compost extraction, realize agricultural wastes recycling and
The organic production of vegetable.
Realize that the technology adopted by foregoing invention purpose is：A kind of preparation method of compost extraction, it is characterised in that bag
Include the following steps：
1）Pig manure is compared 5 with the wheat stalk after crushing with dries quantity：After 1 mixes, C/N ratios are adjusted to start to ferment for 20～25,
Fermentation adopts high temperature aerobic composting, heap to be set to the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m, is covered with PE films；Heap body
Starting moisture content is 60%～65%, and in composting process, heap body maximum temperature is controlled at 65 DEG C or so, treats that temperature is down to room temperature
When be considered as compost and complete；
2）Under normal temperature condition, by the pig manure for becoming thoroughly decomposed and clear water by 1:10 mass volume ratios are mixed, and extraction uses nylon wire after 3 days again
Make after filtration.
It is that the fermentation temperature of its summer compost is 45 DEG C～65 DEG C, works as fermentation using aerobic compost mode to state composting process
The central temperature of substrate heap reaches timely turning when 65 DEG C.
Digestion agent used in the leaching process is tap water, using front first lead to oxygen 30min reduce in water chlorine from
The content of son, persistently leads to oxygen to ensure aerobic condition in whole process.
The compost extraction stock solution need to be diluted to 1/3 times using before and no longer add other materials.
The present invention mixed using the organic materials after fermentation maturity with water after as nutritional solution, with advantages below：（1）The heap
Fertile lixiviating solution makes full use of the relatively broad garbage pig manure in rural area, improves the ecological environment, and reduces pollution, it is achieved that eco-benign
Circulation, is conducive to the sustainable development of agricultural；（2）Using tap water as digestion agent, draw materials conveniently, with low cost, can not only
Extract the available nutrient in compost, additionally it is possible to extract or produce some growth-promoting materials.（3）Compost extraction is contained after dilution
Nutrient basically identical with the rugged tomato nutrient formula of liquid content in mountain, nutrition can be provided for the growth of Fructus Lycopersici esculenti.
Specific embodiment
With reference to specific embodiment, the present invention is further elucidated with.It should be noted that embodiment is merely to illustrate the present invention
And do not limit the scope of the invention.
1 compost extraction of practical example is specifically prepared using following methods：
（1）Composting material pre-treatment
Live pig excrement takes from local pig farm, air-dries stand-by.
（2）Organic Ingredientss sweat
Pig manure compares 5 with wheat stalk by dries quantity：It is 23 that C/N ratios are adjusted in 1 mixing:1, using the mixing of one layer of pig manure, one layer of Semen Tritici aestivi
Mode, EM bacterium solutions for being mixed into 2/1000 material that adds water adjusts water content how much to pinch not fugitive being advisable with handss to 60%, the i.e. water yield.Most
It is piled into the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m eventually, and is covered with PE films；Using aerobic fermentation, compost 3 days
1st turning, was turned over once every 7 days afterwards afterwards.Below 65 DEG C, latter temperature is considered as corruption when being down to room temperature to period temperature control
Ripe complete.
（3）The preparation of compost extraction
Under normal temperature condition, the pig manure that becomes thoroughly decomposed is with water by fertilizer（Dry）Water compares 1:10 are extracted, and extraction was treated with nylon net filter after 3 days
With clear water removes unnecessary chlorine using the logical oxygen 30min of front use oxygen pump, and not open close oxygen during extraction keeps aerobic leaching
Put forward condition.
The preparation method of 2 a kind of compost extraction of embodiment, it is characterised in that comprise the following steps：
1）Pig manure is compared 5 with the wheat stalk after crushing with dries quantity：After 1 mixes, it is 20 to adjust C/N ratios:1 starts to ferment, and sends out
Ferment adopts high temperature aerobic composting, heap to be set to the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m, is covered with PE films；Heap body rises
Beginning moisture is 61%, and in composting process, heap body maximum temperature is controlled at 65 DEG C or so, is considered as when temperature is down to room temperature
Compost is completed；
2）Under normal temperature condition, by the pig manure for becoming thoroughly decomposed and clear water by 1:10 mass volume ratios are mixed, and extraction uses nylon wire after 3 days again
Make after filtration.
The preparation method of 3 a kind of compost extraction of embodiment, it is characterised in that comprise the following steps：
1）Pig manure is compared 5 with the wheat stalk after crushing with dries quantity：After 1 mixes, it is 25 to adjust C/N ratios:1 starts to ferment, and sends out
Ferment adopts high temperature aerobic composting, heap to be set to the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m, is covered with PE films；Heap body rises
Beginning moisture is 62%, and in composting process, heap body maximum temperature is controlled at 65 DEG C or so, is considered as when temperature is down to room temperature
Compost is completed；
2）Under normal temperature condition, by the pig manure for becoming thoroughly decomposed and clear water by 1:10 mass volume ratios are mixed, and extraction uses nylon wire after 3 days again
Make after filtration.
The preparation method of 4 a kind of compost extraction of embodiment, it is characterised in that comprise the following steps：
1）Pig manure is compared 5 with the wheat stalk after crushing with dries quantity：After 1 mixes, it is 24 to adjust C/N ratios:1 starts to ferment, and sends out
Ferment adopts high temperature aerobic composting, heap to be set to the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m, is covered with PE films；Heap body rises
Beginning moisture is 65%, and in composting process, heap body maximum temperature is controlled at 65 DEG C or so, is considered as when temperature is down to room temperature
Compost is completed；
2）Under normal temperature condition, by the pig manure for becoming thoroughly decomposed and clear water by 1:10 mass volume ratios are mixed, and extraction uses nylon wire after 3 days again
Make after filtration.
The beneficial effect of the lixiviating solution produced using the preparation method of compost extraction of the present invention：
Use after the pig manure stock solution for having extracted is diluted 1/3, without any material, its Main physical character is as shown in table 1：
1 Different Nutrition liquid physicochemical character of table compares
As shown in Table 1：The pH value of compost extraction formula of the present invention, EC values and nitrogen, phosphorus, potassium content and control nutrient solution prescription connect
Closely, in the range of typically suitable physics and chemistry, the growth of suitable tomato seedling, while embodiment can be provided for tomato seedling more fit
Suitable rhizospheric environment.
This comparative example passes through with inorganic matrix perlite：Vermiculitum=1:2, as cultivation matrix, the compost of the present invention are extracted
The Japanese garden examination nutrient solution prescription of liquid and 1/2 times is used for the nursery of Fructus Lycopersici esculenti, then contrasts nursery effect, as a result such as table 2.
Impact of 2 different nutrient formula of table to Growth of Tomato Seedling
By Growth of Tomato Seedling comparative test（Table 2）Understand：Seedling Height, stem under compost extraction formula process of the present invention
Slightly, leaf area, seedling vigorous index, Chlorophyll-a Content, content of chlorophyll b are above reference examples, illustrate this compost extraction with can
Enough optimize the growth of tomato seedling.
Claims (3)
1. a kind of preparation method of compost extraction, it is characterised in that comprise the following steps：
1）Pig manure is compared 5 with the wheat stalk after crushing with dries quantity：After 1 mixes, it is 20～25 to adjust C/N ratios:1 starts to send out
Ferment, fermentation adopt high temperature aerobic composting, heap to be set to the trapezoidal heap body of bottom width 2.5m, top width 1.5m, high 1.5m, are covered with PE films；
Heap body starting moisture content is 60%～65%, and in composting process, heap body maximum temperature is controlled at 65 DEG C or so, treats that temperature is down to
It is considered as compost to complete during room temperature；
2）Under normal temperature condition, by the pig manure for becoming thoroughly decomposed and clear water by 1:10 mass volume ratios are mixed, and extraction uses nylon wire after 3 days again
Make after filtration.
2. the preparation method of compost extraction according to claim 1, it is characterised in that the composting process is to adopt
Oxygen composting mode, the fermentation temperature of its summer compost is 45 DEG C～65 DEG C, when the central temperature of fermentation substrate heap reaches 65 DEG C
Turning in time.
3. the preparation method of compost extraction according to claim 1, it is characterised in that used in the leaching process
Digestion agent is tap water, reduces the content of chloride ion in water using the front oxygen 30min that first leads to, persistently lead in whole process oxygen with
Ensure aerobic condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610934775.5A CN106495763A (en) | 2016-11-01 | 2016-11-01 | A kind of preparation method of compost extraction |
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|---|---|---|---|
| CN201610934775.5A CN106495763A (en) | 2016-11-01 | 2016-11-01 | A kind of preparation method of compost extraction |
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| CN106495763A true CN106495763A (en) | 2017-03-15 |
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| CN201610934775.5A Pending CN106495763A (en) | 2016-11-01 | 2016-11-01 | A kind of preparation method of compost extraction |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586215A (en) * | 2017-11-02 | 2018-01-16 | 山西省农业科学院现代农业研究中心 | Prevent and treat the compost tea preparation and application of strawberry Verticillium wilt |
| CN111011123A (en) * | 2019-12-12 | 2020-04-17 | 福清美丰农林科技有限公司 | High-yield cultivation method capable of increasing solid content of pitaya |
| CN113354474A (en) * | 2021-07-14 | 2021-09-07 | 新疆格莱克农牧科技有限公司 | Agricultural and forestry crop foliar bacterial liquid and preparation method thereof |
| CN114790123A (en) * | 2022-05-27 | 2022-07-26 | 重庆市畜牧科学院 | Fertilizer for promoting root nodule growth and preparation method and application thereof |
| CN116553984A (en) * | 2023-06-06 | 2023-08-08 | 西北农林科技大学 | Preparation process of organic nutrient solution |
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| CN1150132A (en) * | 1996-09-02 | 1997-05-21 | 杨忠付 | Technique for manufacturing liquid quick-acting farm manure and applying method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586215A (en) * | 2017-11-02 | 2018-01-16 | 山西省农业科学院现代农业研究中心 | Prevent and treat the compost tea preparation and application of strawberry Verticillium wilt |
| CN111011123A (en) * | 2019-12-12 | 2020-04-17 | 福清美丰农林科技有限公司 | High-yield cultivation method capable of increasing solid content of pitaya |
| CN113354474A (en) * | 2021-07-14 | 2021-09-07 | 新疆格莱克农牧科技有限公司 | Agricultural and forestry crop foliar bacterial liquid and preparation method thereof |
| CN114790123A (en) * | 2022-05-27 | 2022-07-26 | 重庆市畜牧科学院 | Fertilizer for promoting root nodule growth and preparation method and application thereof |
| CN114790123B (en) * | 2022-05-27 | 2024-01-23 | 重庆市畜牧科学院 | Fertilizer for promoting root nodule growth and preparation method and application thereof |
| CN116553984A (en) * | 2023-06-06 | 2023-08-08 | 西北农林科技大学 | Preparation process of organic nutrient solution |
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Application publication date: 20170315 |
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