Eco-organic breeding method with co-culture of rice and crawfishes

An ecological, rice and shrimp technology, applied in the fields of botanical equipment and methods, fish farming, rice cultivation, etc., can solve the problems of unguaranteed food safety, influence on the quality of wild crayfish, adverse product quality, etc., and achieve protein content. Improve, increase economic income, improve the effect of comprehensive benefits

Inactive Publication Date: 2017-12-22
竹山县塘溪生态养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to serious water pollution, the quality of wild crayfish has been seriously affected. In order to increase production, artificial breeding usually adds various mixed feeds, which is not conducive to improving product quality and food safety cannot be guaranteed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] A kind of rice shrimp co-cropping ecological organic planting and breeding method comprises the following planting steps:

[0036] A. Construction of standardized farming fields: choose loamy soil farming fields with sufficient water sources, convenient drainage and irrigation, far away from pollution sources, and good water retention performance; dig "back-shaped" ditches and build ridges in the farming fields, set inlet and outlet outlets and control The device is equipped with anti-escape facilities, in which: 40 mu of aquaculture field is used as a unit, and a ditch is dug and tamped between the aquaculture field and the ridge. The ditch is an inverted trapezoid to provide a combination of depth and shallow water environment. The width is 3.5±0.2m, and the ditch is 1.3-1.4m deep; the water inlet is provided with a 0.6m high, smooth inner wall and an escape-proof wall around the ditch, and an escape-proof net is installed at the inlet and outlet; pre-buried in the dit...

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PUM

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Abstract

The invention discloses an eco-organic breeding method with co-culture of rice and crawfishes. The method comprises the following steps: construction of a standardized breeding field, artificial breeding of earthworm baits, preparation prior to delivery of shrimp seeds, delivery of shrimp seeds, management of a culture stage, cultivation of rice and catching the crawfishes. Without changing the construction standard of the breeding field, rice varieties and shrimp varieties, chemical fertilizers are not utilized for planting rice. Nutrients come from waste reutilization during cultivation of live baits. Fermented feces and forage mixtures are utilized for cultivation of earthworms. The earthworms are utilized for breeding the crawfishes. Therefore, green and organic production of rice and crawfishes is achieved so that economic benefit and social benefit are improved.

Description

technical field [0001] The invention relates to the fields of crops and aquaculture, in particular to a method for ecologically organic farming of rice and shrimp. Background technique [0002] In crop production, rice is the most constrained crop by water and soil resources. At present, the development of the rice industry is facing severe situations such as steady growth in consumption, increased resource constraints, disastrous climate, frequent occurrence of diseases and insect pests, and low comparative benefits. In order to stabilize and increase production, chemical fertilizers and pesticides are widely used in traditional rice production. This not only brings hidden dangers to food safety, but also causes long-term accumulation of toxic substances such as organic matter and heavy metals, which can also cause soil compaction, deterioration of soil physical and chemical properties, and damage to the ecological environment. [0003] Crayfish, also known as Procambarus c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01G1/00A01K61/59A01K67/033A23K50/80A23K50/00A23K10/12A23K10/20A23K10/26A23K10/30A23K10/37
CPCA01G22/22A01K61/59A01K67/0332A23K10/12A23K10/20A23K10/26A23K10/30A23K10/37A23K50/00A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 李燕山
Owner 竹山县塘溪生态养殖专业合作社
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