CN109997621A - A method of producing organic food - Google Patents

A method of producing organic food Download PDF

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Publication number
CN109997621A
CN109997621A CN201910241976.0A CN201910241976A CN109997621A CN 109997621 A CN109997621 A CN 109997621A CN 201910241976 A CN201910241976 A CN 201910241976A CN 109997621 A CN109997621 A CN 109997621A
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CN
China
Prior art keywords
farmland
cake
fertilizer
crop
organic
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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.)
Pending
Application number
CN201910241976.0A
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Chinese (zh)
Inventor
蒋高明
李彩虹
郭立月
岑宇
宋彦洁
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Institute of Botany of CAS
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Institute of Botany of CAS
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Priority to CN201910241976.0A priority Critical patent/CN109997621A/en
Publication of CN109997621A publication Critical patent/CN109997621A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00Methods for working soil
    • A01B79/02Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20Cereals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20Cereals
    • A01G22/22Rice
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/40Fabaceae, e.g. beans or peas

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of methods for producing organic food.It includes the following steps: that crops are sowed in farmland, does not use mulch, does not use pesticide, herbicide and artificial synthesized hormone in growth course, and pest is removed using the method for physics and/or biology, disease is handled using the Chinese herbal medicine extract;Crop kernels are harvested, and revert to the crop kernels in arable land according to 50%~80% of nitrogen mass percentage in the crop kernels, the obtained crop kernels are organic food.The present invention uses " six do not have to " ecological agricultural model, that is, does not use pesticide, chemical fertilizer, herbicide, mulch, artificial synthesized hormone and transgenic seed, also prevent to add non-natural artificial synthesized substance in process.

Description

A method of producing organic food
Technical field
The present invention relates to a kind of methods for producing organic food, belong to the ecological agriculture and environmental protection and health field.
Background technique
Although the first time green revolution increases yield, solve Countries food problem, however green leather for the first time It is very serious to order environmental problem brought by core technology.It is reported and is counted according to FAO, global chemical fertilizer usage amount is within 2014 1.869 hundred million tons, 2% was increased than 2013;Global Active allelochemical increases by 1.8% every year after 2018.Excessive applicationization Fertilizer, especially N fertilizer, cause soil acidification serious.
Greenhouse gas emission is highly relevant with modern agriculture model.It is estimated that there are about 33% greenhouse gases and production agriculture The activity such as medicine chemical fertilizer is related, and farmland is become carbon source by traditional carbon remittance by modern agriculture model, wherein the soil such as forest land, agricultural land Ground accounts for the 21% of Global Emissions of Greenhouse Gas using the greenhouse gases that pattern variation generates, wherein simple agricultural emissions amount just accounts for 11%.Agricultural greenhouse gas discharge ratio it is so high, mainly due to modern agriculture dependent on fossil energy input, apply according to Rely fossil fuel to carry out production and transportation chemical fertilizer, pesticide and mulch etc., discharges a large amount of greenhouse gases.
Modern agriculture model leads to serious health problem.The mankind surround food chain, from agricultural production to food process, institute The chemical substance of invention is up to tens of thousands of kinds.The separation of modern agriculture farming animals, intensive aquaculture is to food safety and human health Bring threat.Modern agriculture excessively payes attention to the yield and mouthfeel of crop, has ignored its nutritional properties, so as to cause many crops battalion Support the decline of quality.From between 1950-1999 this nearly 50 years, 43 kinds of different fruits and vegetables are in protein, Ca, P, Fe, dimension It decreased significantly in raw element B and ascorbic content.Many researchs also indicate that Fe, Zn, Se content of wheat are also decreased obviously. The decline of crop nutritional quality exacerbates recessive hunger problem.The recessive hunger as caused by microelement deficiencies threatens generation More than upper 20 hundred million populations in boundary, recessive hunger can cause a large amount of chronic diseases and other health disorders, such as the most common iron, iodine and dimension The shortage of raw element A, the crowd most threatened vulnerable to recessive hunger is the women of child-bearing age, children and old man.
If the mankind handle the relationship between nature well, agricultural production does not need so much artificial synthesized chemicals Matter can meet the food needs of the mankind, and all photosynthates and its derivative of nature can be converted into the mankind High-quality food, wherein crucial element is three, i.e. seed, soil and peasant.
No matter from theoretical or practice, use ecological approach comprehensively utilize agricultural production links resource be can be with The food for meeting human demand is produced, and is avoided that a large amount of food waste and environmental pollution.By taking China as an example, in farmland There are 900,000,000 tons of stalks;Farm has 3,800,000,000 tons of livestock and poultry feces (only pig manure is just up to 600,000,000 tons);There are 600,000,000 wastes etc. in slaughterhouse;Town and country Have 4.1 hundred million tons of degradable plant photosynthesis products in house refuse, can be gone out by plantation, breeding production grain, animal products, Water fruits and vegetables etc..In addition to this, the grassland of the length and breadth of land, forest, natural bioremediation, vast ocean all can provide a large amount of food materials.
Summary of the invention
The object of the present invention is to provide a kind of method for producing organic food, the present invention uses " six do not have to " ecological agriculture mould Formula does not use pesticide, chemical fertilizer, herbicide, mulch, artificial synthesized hormone and transgenic seed, prevents in process yet Add non-natural artificial synthesized substance.
A kind of method producing organic food provided by the invention includes the following steps: that crops are sowed in farmland, does not use Mulch does not use pesticide, herbicide and artificial synthesized hormone in growth course, for pest using the side of physics and/or biology Method removal handles disease using the Chinese herbal medicine extract;Crop kernels are harvested, and according to nitrogen in the crop kernels The 50%~80% of mass percentage reverts to the crop kernels in arable land, and the obtained crop kernels are Organic food.
In the present invention, cultivation harvest is continuously carried out by the way of in the method every year, the crops seed harvested Grain is organic food;
The Chinese herbal medicine extract used to disease is the common conventional reagent of ability.
In above-mentioned method, the crops include wheat, rice, corn, millet, sorghum, soybean, peanut, mung bean, black At least one of beans and sesame.
It further include walking as follows after harvesting crop kernels when the farmland is farmland processed of yielding two crops a year in above-mentioned method Rapid: for weeds, summer abandons weeding, and sows leguminous plant;In the autumn planting phase, the leguminous plant is produced together with weeds Nitrogen is all translated into and makees fertilizer in ground.
In above-mentioned method, in the method, in the nitrogen that the autumn planting phase produces the leguminous plant together with weeds, all It translates into after making fertilizer in ground, further includes the steps that applying organic fertilizer in the farmland.
In above-mentioned method, the organic fertilizer includes decomposed animal wastes and/or cake fertilizer;
The decomposed animal wastes include at least one of decomposed cow dung, pig manure, rabbit excrement and chicken manure;
The applied amount of the decomposed animal wastes can be 1~5 ton/mu, concretely 3 tons/mu, 3~5 tons/mu, 2~4 Ton/mu or 1~3 ton/mu;
The cake fertilizer includes at least one of soya-bean cake, peanut cake and rape cake;
The applied amount of the cake fertilizer can be 50kg~200kg/ mus, concretely 50kg/ mus or 50kg~200kg/ mus.
In the present invention, the decomposed animal wastes are to carry out corruption to animal wastes using conventional method well known in the art It is ripe.
In above-mentioned method, in the method, when the farmland is one crop per annual farmland, cultivation 1 year is letted a piece of farmland go to waste 1 year.
In above-mentioned method, in the method, applied before the farmland is one crop per annual farmland, sows described organic Fertilizer.
In above-mentioned method, in the method, when the farmland is one crop per annual farmland, the organic fertilizer packet of application Include decomposed animal wastes and/or cake fertilizer;
The decomposed animal wastes include at least one of decomposed cow dung, pig manure, rabbit excrement and chicken manure;
The applied amount of the decomposed animal wastes can be 1~5 ton/mu, concretely 3 tons/mu, 3~5 tons/mu, 2~4 Ton/mu or 1~3 ton/mu;
The cake fertilizer includes at least one of soya-bean cake, peanut cake and rape cake;
The applied amount of the cake fertilizer can be 50kg~200kg/ mus, concretely 50kg/ mus or 50kg~100kg/ mus.
The invention has the following advantages that
The present invention guarantees that the annual net increase land used of nitrogen is increased soil fertility technology;Being produced in situ in the green manure of nitrogenous fertilizer, (weeds are as green manure Processing) technology;It can the worm of real-time guarantees healthy growth of crops, disease, careless administrative skill;Guarantee that edaphon plays fixed nitrogen, solution Potassium, phosphorus decomposing soil mineralization technology;The environmental protection technology of a variety of production " six do not have to " healthy food, it is outstanding to prevent chemical contamination from source Its pesticide, heavy metal and agricultural film pollution;Using biophysics pest control technology, such as natural enemy, solar insect-killing light;Grass is controlled with grass Or sward infertile field technology;And guarantee the prevention technique of the numerous full of leaves principle disease of plant roots;Agricultural film is substituted with degradable object and is increased The complex art for adding organic fertilizer, controlling weeds;It is planted so that allelopathy effect (tobacco rod, dry chili, honeysuckle branches and tendrils etc.) prevention is dynamic The complex art etc. of object disease.The present invention is at low cost, can gather materials on the spot substantially, and guarantees peasant household far from harmful chemical dirt Dye increases healthy living space, and ecological, environmental protective effect is good, and pesticide residue and heavy metal pollution is not present in food produced.
Detailed description of the invention
Fig. 1 is control group and test group gained wheat yield in the embodiment of the present invention 1.
Fig. 2 is control group and test group gained corn yield in the embodiment of the present invention 1.
Fig. 3 is control group and the test group gained soil organism in the embodiment of the present invention 1.
It is respectively marked in figure as follows:
CF is control group, and wheat, corn planting use chemical fertilizer;EA is test group, and fertilizer used in wheat, corn planting is Organic fertilizer.
Fig. 4 is that year quantity of the catch changes (a) between solar energy insect-trapping lamp 2009-2014 in the embodiment of the present invention 1 and day captures Amount dynamic (b).
Fig. 5 is organic in the embodiment of the present invention 1 and conventional winter wheat (A), summer corn (B) amino acid content difference.
Fig. 6 is contents of heavy metal elements in organic in the embodiment of the present invention 1 and conventional winter wheat seed.
Fig. 7 is contents of heavy metal elements in organic in the embodiment of the present invention 1 and conventional summer corn seed.
Specific embodiment
Experimental method used in following embodiments is conventional method unless otherwise specified.
The materials, reagents and the like used in the following examples is commercially available unless otherwise specified.
Embodiment 1,
Crops are sowed according to farmland, do not use mulch, without using pesticide, herbicide and artificial synthesized are swashed in growth course Element is removed pest using the method for physics and/or biology, disease is handled using the Chinese herbal medicine extract;Harvest farming Object seed, and will be above the 80% of the nitrogen mass percentage taken away by crop kernels and revert in arable land, it is annual continuous Cultivation harvest is carried out using aforesaid way, it is organic food that harvest, which there are crop kernels,.
Specific experiment condition and result are as follows: testing wheat breed used is good star 99, and corn is Zheng Dan 958.Control group Apply chemical fertilizer be conventional agriculture used in, wheat season per hectare apply 225kg N, 750kg P respectively2O5With 150kg K2O;Corn Season per hectare applies 150kgN, 600kg P2O5With 210kg K2O.Test group fertilising is applied using the cow dung Jing Guo the decomposed mistake of earthworm Fertilizer amount is 75 tons/hectare.Winter wheat is sowed in early October, and early June next year harvest, summer corn is sowed mid-June, current year Late September to early October harvest.Wheat cultivation amount is 225kg/ hectares, and summer corn planting density is 55000 plants/hectare.Control Insect pest processed mainly uses solar insect-killing light, has carried out dynamic monitoring to experimental plot capture pest data at -2014 years 2009; Weeds use artificial control's method.
As shown in Figure 1, testing starting in 2007, current year control group wheat yield is 6154.6kg/ hectares, test group yield It is 5286.4kg/ hectares;It is 6758kg/ hectares to control group wheat yield in 2015, test group yield is 8650kg/ public Hectare, test group wheat yield has significant raising, and is more than control group.Corn yield as shown in Figure 2 also presents similar Trend, control group corn yield in 2007 are 6378.2kg/ hectares, and test group yield is slightly lower, are 6147kg/ hectares, arrive Control group corn yield in 2015 is 7351kg/ hectares, and test group yield is significantly promoted, and is 9533.25kg/ hectares.
Control group and the test group field soil content of organic matter also have different variations, as shown in figure 3, control group land Earth organic matter 1.25% was down to 1.15% by 2007;And the test group soil organism rose to 4.24% by 2007 0.6%.
Fig. 4 year quantity of the catch variation (a) and day quantity of the catch dynamic (b) between solar energy insect-trapping lamp 2009-2014, by Fig. 4 It knows to capture number of pest discovery by long term monitoring solar energy insect-trapping lamp, pest catching dropped to from 0.45kg/ days (2009) 0.02kg/ days (2014);Every lamp year quantity of the catch from 33.8kg drop to 2.4kg, pest control effect is clearly.
Fig. 5 is organic and conventional winter wheat (A), summer corn (B) amino acid content difference of the invention that above-mentioned experiment obtains. Organic difference with 16 kinds of conventional winter wheat, summer corn amino acid contents.From figure 5 it can be seen that 16 kinds of ammonia of organic winter wheat The content of base acid is respectively higher than conventional winter wheat.Organic summer corn glutamic acid, alanine, leucine, phenylalanine, auxiliary propylhomoserin contain Measure more significantly high than conventional summer corn 11%, 14%, 17%, 8%, 8% respectively.Organic summer corn methionine and Glycine Levels Lower than conventional summer corn 13% and 4%.Organic summer corn lysine, threonine content 2% and higher than conventional summer corn respectively 4%.
Contents of heavy metal elements in the organic and conventional winter wheat seed of the invention that Fig. 6 obtains for above-mentioned experiment.Fig. 5 is shown Seven Heavy Metallic Elements contents are entirely below conventional winter wheat in organic winter wheat seed.
Contents of heavy metal elements in the organic and conventional summer corn seed of the invention that Fig. 7 obtains for above-mentioned experiment.It can by Fig. 7 To find out, other than Pb element, other six Heavy Metallic Elements content in organic summer corn seed is below conventional summer corn.
By above-mentioned experimental result it is found that the present invention can be reduced dose and chemical contamination, the organic food of production is not deposited In pesticide residue and heavy metal pollution, and the nutritive value of crops can be effectively improved.

Claims (8)

1. a kind of method for producing organic food includes the following steps: that crops are sowed in farmland, does not use mulch, growth course In do not use pesticide, herbicide and artificial synthesized hormone, for pest using physics and/or biology method remove, for disease Evil is handled using the Chinese herbal medicine extract;Crop kernels are harvested, and according to nitrogen mass percentage in the crop kernels 50%~80% the crop kernels are reverted in arable land, the obtained crop kernels are organic food.
2. according to the method described in claim 1, it is characterized by: the crops include wheat, rice, corn, millet, height At least one of fine strain of millet, soybean, peanut, mung bean, semen sojae atricolor and sesame.
3. method according to claim 1 or 2, it is characterised in that: in the method, when the farmland is the system of yielding two crops a year Farmland, after harvesting crop kernels, further include following steps: for weeds, summer abandons weeding, and sows leguminous plant;? Autumn planting phase, the nitrogen that the leguminous plant is produced together with weeds are all translated into and make fertilizer in ground.
4. according to the method described in claim 3, it is characterized by: the leguminous plant is connected in the autumn planting phase in the method It with the nitrogen of weeds production, all translates into after making fertilizer in ground, further includes the steps that applying organic fertilizer in the farmland.
5. according to the method described in claim 4, it is characterized by: the organic fertilizer includes decomposed animal wastes and/or cake Fertilizer;
The decomposed animal wastes include at least one of decomposed cow dung, pig manure, rabbit excrement and chicken manure;
The applied amount of the decomposed animal wastes is 1~5 ton/mu;
The cake fertilizer includes at least one of soya-bean cake, peanut cake and rape cake;
The applied amount of the cake fertilizer is 50kg~200kg/ mus.
6. method according to any one of claims 1-5, it is characterised in that: in the method, when the farmland is one One crop per annual farmland is cultivated 1 year, lets a piece of farmland go to waste 1 year.
7. method according to claim 1 to 6, it is characterised in that: in the method, when the farmland is one One crop per annual farmland applies the organic fertilizer before sowing.
8. according to the method described in claim 7, it is characterized by: in the method, when the farmland is one crop per annual agriculture Field, the organic fertilizer of application include decomposed animal wastes and/or cake fertilizer;
The decomposed animal wastes include at least one of decomposed cow dung, pig manure, rabbit excrement and chicken manure;
The applied amount of the decomposed animal wastes is 1~5 ton/mu;
The cake fertilizer includes at least one of soya-bean cake, peanut cake and rape cake;
The applied amount of the cake fertilizer is 50kg~200kg/ mus.
CN201910241976.0A 2019-03-28 2019-03-28 A method of producing organic food Pending CN109997621A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110432096A (en) * 2019-09-06 2019-11-12 中国科学院植物研究所 A method of organic wheat is produced using weeds improvement soil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103493706A (en) * 2013-09-23 2014-01-08 中国农业科学院农业资源与农业区划研究所 Organic rice production method
CN107306562A (en) * 2017-05-26 2017-11-03 环境保护部南京环境科学研究所 A kind of ring water organic agriculture production method of protection water environment sensitizing range water quality
CN109122066A (en) * 2018-07-16 2019-01-04 蚌埠农兴现代农业专业合作社 A method of it is applied fertilizer using growth period and improves Sesame Seed Yield
CN109220644A (en) * 2017-05-22 2019-01-18 赵正权 A kind of organic rice implantation methods
CN109287411A (en) * 2018-09-05 2019-02-01 江苏松枫农业发展有限公司 A kind of implantation methods of organic high-yield rice

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103493706A (en) * 2013-09-23 2014-01-08 中国农业科学院农业资源与农业区划研究所 Organic rice production method
CN109220644A (en) * 2017-05-22 2019-01-18 赵正权 A kind of organic rice implantation methods
CN107306562A (en) * 2017-05-26 2017-11-03 环境保护部南京环境科学研究所 A kind of ring water organic agriculture production method of protection water environment sensitizing range water quality
CN109122066A (en) * 2018-07-16 2019-01-04 蚌埠农兴现代农业专业合作社 A method of it is applied fertilizer using growth period and improves Sesame Seed Yield
CN109287411A (en) * 2018-09-05 2019-02-01 江苏松枫农业发展有限公司 A kind of implantation methods of organic high-yield rice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110432096A (en) * 2019-09-06 2019-11-12 中国科学院植物研究所 A method of organic wheat is produced using weeds improvement soil

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Application publication date: 20190712