CN109349014A - A kind of circular agriculture production method - Google Patents

A kind of circular agriculture production method Download PDF

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Publication number
CN109349014A
CN109349014A CN201811224411.3A CN201811224411A CN109349014A CN 109349014 A CN109349014 A CN 109349014A CN 201811224411 A CN201811224411 A CN 201811224411A CN 109349014 A CN109349014 A CN 109349014A
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China
Prior art keywords
agricultural
duck
technology
biogas
production
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CN201811224411.3A
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Chinese (zh)
Inventor
唐飞
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Fuhui Agricultural Machinery Service Specialized Cooperative In Yingshan County
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Fuhui Agricultural Machinery Service Specialized Cooperative In Yingshan County
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Priority to CN201811224411.3A priority Critical patent/CN109349014A/en
Publication of CN109349014A publication Critical patent/CN109349014A/en
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    • 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
    • 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
    • A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
    • 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
    • A01G18/00—Cultivation of mushrooms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/02—Breeding vertebrates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
    • 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
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

The present invention relates to circular agriculture field more particularly to a kind of circular agriculture production methods.Its technical solution are as follows: a kind of circular agriculture production method is made of: substitute technology, Decrement Technique, reutilization technology, resource technology, systematization technique following components.The present invention overcomes the deficiencies in the prior art, it provides a kind of method for taking analysis and synthesis to combine, the method that real example is combined with specification, relies on resulting real example data to analyze the operating mechanism, influence factor and effective operating mode of circular form modern agriculture with high efficiency technological support system.

Description

A kind of circular agriculture production method
Technical field
The present invention relates to circular agriculture field more particularly to a kind of circular agriculture production methods.
Background technique
Circular agriculture is the novel agricultural development model that a kind of economic benefit, social benefit and ecological benefits are laid equal stress on.It builds If resource-conserving and environment-friendly society, construction " innovation, exquisite and happiness " mode must just greatly develop agricultural circulation warp Ji increases environment protection, and forms resource-effective Economic Development Mode and health and civilization consumption mode in the whole society.
Currently, from Basic Government, agriculture authorities to rural basic level cadre, the agricultural laborer of production line, still Extensive, traditional agriculture management theory is held, deficiency is recognized to circular economy, or even not understand, leads to many circulations Agricultural science and technology achievement cannot be converted into actual productivity by peasant household, seriously constrain China's circular agriculture scientific and technological progress. The significant technology of Application effect is less than 5% in the annual agricultural science and technology achievement in China.By taking chemical fertilizer as an example, since peasant is using chemical fertilizer When, chemical fertilizer concentration, fertilizing time, fertilizing method are not paid attention to, and the chemical fertilizer utilization ratio in China is caused there was only 30%~40%, and it is flourishing Country has reached 60%, to waste nearly 30,000,000 tons of chemical fertilizer every year.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, a kind of method for taking analysis and synthesis to combine, real example are provided With the method that specification combines, resulting real example data is relied on to analyze the fortune of circular form modern agriculture with high efficiency technological support system Row mechanism, influence factor and effective operating mode.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of circular agriculture production method, is made of following components:
Substitute technology: by developing and using new agricultural resource, material, product, substituting conventional resource, material, product, improve Agricultural resources use efficiency mitigates the technology of environmental pressure；
Decrement Technique: reaching set agricultural production purpose with less substance and the energy, source save agricultural resource and Reduce the technology of pollution, such as straw-returning technology；
Reutilization technology: the service life for extending agricultural raw material or product is disappeared by multiple Reusability to reduce agricultural resource The technology of consumption, such as biomass utilization technologies；
Resource technology: the waste that production or process of consumption generate is become to the technology of useful resource or product, example again Such as, the application technology as the second resource of intensive culture feces of livestock and poultry；
Systematization technique: by constructing reasonable product mix, realization ways, technical combinations, substance, energy, fund, skill are realized The technology that the optimization of art uses, such as product coproduction and industrial symbiosis technology.
As a preferred solution of the present invention, this method uses " pig-natural pond-dish (field) " mode, and this mode is with peasant household For basic unit, human and animal excreta, sanitary sewage, organic domestic waste etc., the biogas of generation are handled by construction domestic methane tank It cooks, illuminate for peasant household, biogas slurry and biogas residue produces non-polluted farm product as good organic fertilizer, while biogas slurry is strong by being equipped with Reflux unit, rinses pigsty, lavatory, and excrement etc. may further be used to feed pigs, breed fish, raise fowl from pond, biogas slurry is flowed into.
As a preferred solution of the present invention, this method uses " duck-pig-natural pond-fruit (woods, dish) " circular biological mode, this Based on the ecological agriculture garden that kind of mode is combined with breeding, pass through construction biogas fermentation engineering, feces of livestock and poultry, production waste conduct Biogas fermentation material, biogas are used as farm's production and living energy, and biogas slurry drinks for livestock and poultry, rinses pigsty or fertigation, natural pond Slag planting vegetable is sold as organic fertilizer.
As a preferred solution of the present invention, this method uses duck-raising enclosed paddy fields mode, and this mode is carried out rice field in rice field and supported Duck is fertilized the soil by duck excrement, is realized duck-growth duck-duck excrement and is fertilized the soil, the production method of closed-loop type is established, due to duck excrement It can fertilize the soil, and duck has eaten up weeds in paddy field and pest, while the activity of duck generates intertillage muddy water effect, stimulates rice Growth.
As a preferred solution of the present invention, this method uses region circular agriculture production model, and this mode is according to food The quantity relative ratio relationship of chain and trophic level is processed crop material, feces of livestock and poultry, agricultural and animal products remaining by agronomy or technological measure The comprehensive utilization of the agricultural organic wastes such as object, as having recycled of stalk wheat (oil) set rice, rice cover wheat, straw-returning (including Stalk crosses abdomen returning to the field), " stalk-edible mushroom " isotype；Having recycled of feces of livestock and poultry " livestock and poultry-grass (or dish)-fish ", " poultry, fowl (duck, chicken or goose)-fish " etc.；Agricultural and animal products industrial wood waste recycles the byproduct production for generating processing At feed, fertilizer etc..
Compared with prior art, the beneficial effects of the present invention are:
The present invention is with Environmental Economics, the ecological economics, technical economics, resource economics and agricultural technology extension theory Basis；On this basis, level is recycled from biogas, three-dimensional integrated farming, agricultural wastes to select typically to recycle respectively Type agricultural operating mode carries out the ecological parameter of system, and chooses respectively typical modular system and carry out analysis of cases.It concludes The practical experience and mode of the construction of circular form modern agriculture with high efficiency technological support system are summarized, is circular form modern efficient agriculture from now on Industry science and technology support policy making, the determination of main body, the establishment of mode, the assurance on opportunity etc. provide referential opinions and suggestions, Certain theory and practice foundation is provided for scientific, the standardization of circular form modern agriculture with high efficiency technological support system.
Specific embodiment
The present invention is described in detail below.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit The fixed present invention.
Embodiment one
Agricultural recycling economy of the invention mainly takes following 3 kinds of development models: (1) minimizing production form: passing through science Ground substitutes the conventional means of production and skill using chemical fertilizer, pesticide and other agricultural fertilizers or using the novel means of production, technology Art is reduced using means of agricultural production quantity with reaching, reduces the purpose of disposal of pollutants.In addition, transformation agricultural drain system Construction is environmental Irrigation canals and ditches, and the animals and plants such as water shield, water spinach, Chinese celery, fish, crab are planted in irrigation canals and ditches, both can effectively it absorb in agricultural drain The substance that nitrogen, phosphorus etc. influence water quality can be used for aquaculture and vegetable cultivation again.(2) operation form is recycled --- it is primarily referred to as By Castoff material energizing, Fertilizer Transformed and fodder.For example, ecological energy engineering, excrement biological oxidation based on biogas fermentation Pool Multi-class propagation ecological engineering provides clean domestic energy and the production energy to peasant household, provides having for clean and effective to farmland Machine fertilizer.(3) link form is recycled --- it can mainly be divided to two classes, one kind is that agricultural product have occurred in storage or transportational process Qualitative change cannot be consumed by former purposes, can change purposes by classification processing, in the pollutant output for reducing agricultural end products Meanwhile increasing available substance and energy.Such as rotten fruit and greengrocery can be converted to fertilizer, and inferior grain can be processed into Alcohol；It is another kind of by processing of farm products at environmentally friendly capital goods in the agricultural sector, such as degradable mulch, nutritive cube, biodiesel biology Product.Accordingly, we can establish following circular form modern agriculture with high efficiency technological support system.
In recent years, Development of Recycle Agriculture was very fast, and all research and innovations production model of some circular agricultures in various regions has More vigorous development prospect is shown.According to the practical demand for development with circular economy of agricultural production, in conjunction with the current country The production method of the development trend of various regions circular agriculture, circular form modern agriculture with high efficiency proposed by the present invention can be divided into three types Type.
(1) using biogas as the circular agriculture mode of button band
The principle of this kind of circular agriculture mode is: based on land resource, using solar energy as power, with methane-generating pit knob Livestock and poultry cultivation, biogas production and crop-planting are organically combined, make three's interdependence by band, are had complementary advantages, and ecological energy is constituted Comprehensive utilization system, to realize that agricultural production, biogas are synchronous with collected manure on same soil, plantation is cultivated and is deposited, energy Stream, material stream benign cycle, it is raw to become a kind of an agriculture featuring high yields, fine quality and high efficiency that development of clean energy is combined with the ecological agriculture Morphotype formula.Especially livestock and poultry farms in scale develops since feces of livestock and poultry innocent treatment equipment is at high cost using biogas as button The circular agriculture mode of band will greatly improve overall economic efficiency.This quasi-mode can develop very fast and opposite collection in the production and use of marsh gas In area application, be mainly the following mode.
1, " feces of livestock and poultry-household biogas-dish (agriculture woods, is herded, fishing) ".This is that a kind of biogas most widely used at present follows Ring economic model.This mode is to handle human and animal excreta, life dirt by construction domestic methane tank using peasant household as basic unit Water, organic domestic waste etc., the biogas of generation are cooked for peasant household, are illuminated, and biogas slurry and biogas residue produces nothing as good organic fertilizer Public hazards agricultural product, while biogas slurry rinses pigsty, lavatory, excrement etc. also can be used from pond, biogas slurry is flowed by being equipped with strong inverse flow device To feed pigs, breed fish, raise fowl.The schema size is smaller, and biological chain is also shorter, but practical, and peasant household is acceptant.Over more than 20 years According to the zoology breeding mode of " pig-natural pond-dish (field) ", adhere to that pig production marsh gas raw materials, biogas are cooked, biogas slurry pours dish, obtains Considerable economic benefit and social benefit.
There is the closed-loop type energy flows of " swine excrement-methane-generating pit-biogas slurry-pig " for " pig-natural pond-dish (field) " mode Mode.Methane-generating pit, by fermenting in methane-generating pit, generates biogas slurry, biogas residue, workable life fuel using swine excrement as raw material. It can be used for rural area production, life using biogas as fuel first, in addition swine excrement be recycled, the mode of recycling further includes It is used to feed pigs using biogas slurry as feed, the biogas residue that fermentation is generated assists crop growth as fertilizer.It may be said that with past pig Excrement only compare by simple the extensive utilization as farmland fertilizer, " pig-natural pond-field " in this way based on biogas utilization, with natural pond Liquid, biogas residue supplemented by the way of realize efficient utilization to swine excrement.
2, " feces of livestock and poultry-biogas project-dish (agriculture woods, is herded, fishing) ".The ecological agricultural garden that the mode is combined with breeding Based on area, by building biogas fermentation engineering, as biogas fermentation material, biogas is used as farm for feces of livestock and poultry, production waste Production and living can, biogas slurry drinks for livestock and poultry, rinses pigsty or fertigation, biogas residue planting vegetable or as organic fertilizer sale. This mode high investment, but it is larger, and biological chain is also longer, and benefit is also apparent from.By developing biogas, " duck is formd Excrement pig feeding, pig manure production natural pond, biogas is brooded, biogas slurry is breeded fish, biogas residue fertilizer woods " biological industry chain pattern, often it is only fuel, feed, agriculture Medicine etc. directly spends and saves on nearly 100,000 yuan.
National agricultural Technology Park based on livestock and poultry cultivation, collect aquaculture, production and fruit farming, Lin Zhu production, vegetable cultivation in One." duck-pig-natural pond-fish (woods, dish) " circular biological mode is to be recycled using biogas as tie with livestock and poultry dung recovery Centered on, in conjunction with the compound ecosystem of a resources effective utilization of crop cultivation and aquaculture building, circulation.
3, " feces of livestock and poultry-biogas project-processing of farm products ".The mode be engaged in agricultural product production and processing enterprise be Main, by building large and medium-sized biogas fermentation engineering, as biogas fermentation material, biogas is used to generate electricity for feces of livestock and poultry, production waste Or as enterprise's production and living energy, base manure of the biogas residue as agricultural production, biogas slurry carries out kind of (grain) dish, pig feeding (fowl), breeds fish Or rinse pigsty.This model organism chain is longer, and energy-saving effect is obvious, and economic benefit is higher.Relatively it is typically cultivation company Large-sized biogas generation engineering is built, biogas is for electricity needs such as farm's feed processing, pig house temperature adjustment, worker's lives.
4, " stalk-biogas-agriculture (dish, woods) ".The mode is a kind of household biogas circulation warp that recent studies in recent years is promoted Ji mode after the pretreatment such as stack retting, carries out fermentation and biogas production, and be equipped with strong mainly using agricultural crop straw as raw material Reflux unit allows peasant household's fecaluria from pond is flowed into, and for produced biogas as rural household's life energy, biogas slurry and biogas residue is high-quality in agricultural production Organic fertilizer, be used to kind of a grain, plant dish, plant trees (fruit).This mode validity period is longer, once feeds intake available 8-10 months, can allow The peasant household that do not raise pigs can also use biogas clean energy resource, and solve the problems, such as straw utilization.
(2) the circular agriculture mode based on three-dimensional integrated farming
Three-dimensional integrated farming refers to that Xing Li keeps away evil, using the correlation between biology in order to make full use of resource and space handle Different biotic populations combine, the agriculture management mould that several species coexist, multi-level configuration, multistage energy cycle of matter utilize Formula.Three-dimensional integrated farming is to carry out production plantation in semi-artificial or artificial environment Imitating natural ecosystems principle, it is ingenious Ground forms the space-time structure of Agro-ecological System, establishes the pattern of solid growth and aquaculture, and symbiosis is mutual between forming various biologies The relationship of benefit, rationally utilizes space resources, and converts means at many levels using matter and energy, promotes substance circular regeneration and energy Amount makes full use of, while carrying out biological synthesis prevention and treatment, uses pesticide less, heavy metal contaminants or harmful substance is avoided to enter ecology System.The approach combined by high-tech with labour intensive makes the structure of agricultural production be in optimal state, finally realizes Ecological Effect The combination of benefit and economic benefit, plays the globality and Function conformability of system.Mainly have: three-dimensional Compound Planting Model, such as grain It covers to cover between multiple cropping, woods grain between set multiple cropping, grain dish through and covers multiple cropping etc. between multiple cropping, woods dish；Three-dimensional complex culture mode, such as point of fish The cultivation of layer complex ecological, the mixed breeding of fish duck, fish freshwater mussel (pearl) mixed breeding etc.；Three-dimensional integrated farming mode, as fowl is supported in farmland, stock keeping in woods (fowl), rice-duck farming, rice field fish culture, " lotus rhizome-swamp eel (or loach, silver carp, bighead) " etc..
Duck-raising enclosed paddy fields are carried out in rice field, are fertilized the soil by duck excrement, duck-growth duck-duck excrement is realized and fertilizes the soil, establish and close Ring-like production method.Since duck excrement can fertilize the soil, and duck has eaten up weeds in paddy field and pest.The activity of duck produces simultaneously Raw intertillage muddy water effect, stimulates paddy growth.In such paddy field, rice does not have to pesticide, chemical fertilizer substantially, reached pesticide, The minimizing of the means of production such as chemical fertilizer uses, and does not use even.There are also the recyclings for being exactly duck excrement, and the past is in family-raise mistake The pollution problem of Cheng Zhong, fowl and animal excrement are resolved.Under production method as duck-raising enclosed paddy fields, benign agricultural is realized Production method circulation also has very big facilitation to agroecological environment circulation.
Regional Recycling Economy pilot has tentatively built up collection scientific research, demonstration, production, machining function according to circular economy principle In the ecological agriculture Demonstration Base of one, realize recycling for resource in region substantially, promote full town economy, society and Ecological benefits significantly improve.In the practice for accelerating agricultural restructuring, successfully realize from tradition, extensive single line type Production model to science and technology, ecology Circular Agriculture transformation, explored one it is underdeveloped based on agricultural production Area solves the problems, such as the road of the great-leap-forward development of agriculture, rural areas and farmers, plays the role of good demoncal ration to same type area.
(3) with agricultural wastes recycle based on circular agriculture mode
Modern agriculture as much as possible reduces chemically synthesized chemical fertilizer, pesticide, herbicide, growth regulator and animal feeding-stuff addition Free of contamination system agricultural industry is established in agent, the use of veterinary drug, eliminates farming and animal husbandry to the adverse effect of environment；Object is improved simultaneously Matter recycles efficiency in industrial chain, and as farming and animal husbandry explore recycling economy development road optimal path it One.
This mode by crop material, is raiseeed according to the quantity relative ratio relationship of food chain and trophic level by agronomy or technological measure The comprehensive utilization of the agricultural organic wastes such as poultry manure, agricultural and animal products industrial wood waste, makes changing rejected material to useful resource, energy, multilayer Secondary utilization not only effectively controls environmental pollution, but also can bring economic benefit, and optimizes social investment structure, is conducive to reality The double benefit of existing ecology and society.This mode should be the Main Patterns of Development of Recycle Agriculture from now on.Such as the circulation of stalk Using have wheat (oil) set rice, rice set wheat, straw-returning (including stalk crosses abdomen returning to the field), " stalk-edible mushroom " isotype；Livestock and poultry Excrement has recycled " livestock and poultry-grass (or dish)-fish ", " poultry, fowl (duck, chicken or goose)-fish ", " ox-mushroom-earthworm-duck-fish " Deng；Agricultural and animal products industrial wood waste recycles the byproduct production for generating processing into feed, fertilizer etc..
Dairy industry Co., Ltd with cow population carry out unified plan, around " milk cow-earthworm (biogas)-flower, grass, The food chains such as dish ", " milk cow-earthworm (biogas)-spy's water cultivation-feed ", form a resource high-efficiency and recycle, repeatedly Increment, the biological chain without agricultural wastes integrate plantation, cultivation, processing, agricultural sightseeing, embody the life of Agricultural recycling economy State Demonstration Garden.

Claims (5)

1. a kind of circular agriculture production method, which is characterized in that be made of following components:
Substitute technology: by developing and using new agricultural resource, material, product, substituting conventional resource, material, product, improve Agricultural resources use efficiency mitigates the technology of environmental pressure；
Decrement Technique: reaching set agricultural production purpose with less substance and the energy, source save agricultural resource and Reduce the technology of pollution, such as straw-returning technology；
Reutilization technology: the service life for extending agricultural raw material or product is disappeared by multiple Reusability to reduce agricultural resource The technology of consumption, such as biomass utilization technologies；
Resource technology: the waste that production or process of consumption generate is become to the technology of useful resource or product, example again Such as, the application technology as the second resource of intensive culture feces of livestock and poultry；
Systematization technique: by constructing reasonable product mix, realization ways, technical combinations, substance, energy, fund, skill are realized The technology that the optimization of art uses, such as product coproduction and industrial symbiosis technology.
2. a kind of circular agriculture production method according to claim 1, which is characterized in that this method uses " pig-natural pond- Dish (field) " mode, this mode are to handle human and animal excreta, life dirt by construction domestic methane tank using peasant household as basic unit Water, organic domestic waste etc., the biogas of generation are cooked for peasant household, are illuminated, and biogas slurry and biogas residue produces nothing as good organic fertilizer Public hazards agricultural product, while biogas slurry rinses pigsty, lavatory, excrement etc. also can be used from pond, biogas slurry is flowed by being equipped with strong inverse flow device To feed pigs, breed fish, raise fowl.
3. a kind of circular agriculture production method according to claim 1, which is characterized in that this method uses " duck-pig- Natural pond-fruit (woods, dish) " circular biological mode based on the ecological agriculture garden that this mode is combined with breeding, passes through construction biogas Fermentation Engineering, as biogas fermentation material, biogas is used as farm's production and living energy for feces of livestock and poultry, production waste, and biogas slurry supplies Livestock and poultry drink, rinse pigsty or fertigation, biogas residue planting vegetable or sell as organic fertilizer.
4. a kind of circular agriculture production method according to claim 1, which is characterized in that this method uses duck-raising enclosed paddy fields mould Formula, this mode carry out duck-raising enclosed paddy fields in rice field, are fertilized the soil by duck excrement, realize duck-growth duck-duck excrement and fertilize the soil, establish The production method of closed-loop type, since duck excrement can fertilize the soil, and duck has eaten up weeds in paddy field and pest, while the work of duck The raw intertillage muddy water effect of movable property, stimulates paddy growth.
5. a kind of circular agriculture production method according to claim 1, which is characterized in that this method recycles agriculture using region Industry production model, this mode is according to the quantity relative ratio relationship of food chain and trophic level, by agronomy or technological measure, by crop straw The comprehensive utilization of the agricultural organic wastes such as stalk, feces of livestock and poultry, agricultural and animal products industrial wood waste, has recycled wheat such as stalk (oil) covers rice, rice covers wheat, straw-returning (including stalk crosses abdomen returning to the field), " stalk-edible mushroom " isotype；Feces of livestock and poultry follows Ring, which utilizes, " livestock and poultry-grass (or dish)-fish ", " poultry, fowl (duck, chicken or goose)-fish " etc.；Agricultural and animal products industrial wood waste follows Ring is using the byproduct production having will process generation at feed, fertilizer etc..
CN201811224411.3A 2018-10-19 2018-10-19 A kind of circular agriculture production method Pending CN109349014A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110999863A (en) * 2019-12-26 2020-04-14 董旭生 Planting, breeding and processing integrated cyclic agriculture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110999863A (en) * 2019-12-26 2020-04-14 董旭生 Planting, breeding and processing integrated cyclic agriculture

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