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Rice and shrimp cultivation method

A breeding method and planting method technology, applied in the field of ecological agriculture, can solve problems such as the tension of shrimp seedlings, and achieve the effects of promoting rapid growth, reducing costs, and improving quality

Inactive Publication Date: 2019-07-12
杨晓成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems in the prior art, the present invention provides a method for planting rice and shrimp, which solves the problem of the tension of shrimp seedlings in the existing culture, ensures the production of shrimp seedlings through self-cultivation, and effectively improves the production of shrimp seedlings through gradient marketing. Survival rate of shrimp larvae

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for breeding rice and shrimp, as follows:

[0028] In June, the field was renovated and a ring ditch was opened with a width of 3m and a depth of 1m. A ridge was set on the field surface as a barrier for rice planting and as a safe place for lobster breeding. Rice planting will be carried out at the end of June.

[0029] In July, the rice cultivation in the field was managed, and Hydrilla verticillata and water peanut were planted in the ring ditch.

[0030] Seed shrimp will be stocked from the end of July to the end of August. The stock quantity of seed shrimp is 80 jin per mu, and the three-point stocking method is adopted.

[0031] At the end of October, calcium supplementation and fermented material were fed, and the fermented material was sealed and fermented with lactic acid bacteria, yeast, brown sugar, soybean meal and vegetable cake. Soybean meal contains sufficient nutrients such as protein needed for the growth of rice shrimp, and at the same time it can pr...

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PUM

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Abstract

The invention belongs to the field of ecological agriculture, in particular to a rice and shrimp cultivation method, which includes the following steps: (1) field reconstruction; (2) field management;(3) shrimp fry delivery; (4) feeding and management; and (5) shrimp fishing. The method solves the problem of shortage of shrimp fries in the existing culture, ensures the generation of the shrimp fries through a self-cultivation mode, and the yield per mu is as high as 60 catties; and meanwhile, the survival rate of the shrimp fries is effectively improved through a gradient marketing mode.

Description

Technical field [0001] The invention belongs to the field of ecological agriculture, and specifically relates to a method for breeding rice and shrimp. Background technique [0002] Freshwater lobster, commonly known as crayfish, belongs to the decapod lobster family of the Arthropod Phylum Crustacea. The head and chest are relatively large, the shell is hard, and the meat is delicious. It is a low-fat, low-cholesterol and high-protein nutritious food. Freshwater lobsters are not only large in size, fat in meat, but also short in growth cycle, high in output, and strong in food adaptability. They are especially suitable for artificial commercial breeding. At present, some freshwater lobster breeding methods are unscientific, resulting in freshwater lobster containing antibiotics, hormones and other drugs, excessive heavy metals, and even parasites and pathogenic bacteria, posing a threat to people's health. Summary of the invention [0003] Aiming at the problems in the prior art...

Claims

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Application Information

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IPC IPC(8): A01K61/59
CPCA01K61/59Y02A40/81
Inventor 杨晓成
Owner 杨晓成