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Duck-rice co-culture method

A breeding method and technology of duck and rice, applied in the field of duck and rice co-cultivation, can solve the problems of polluting the environment, rice residue, affecting rice quality, etc., and achieve the effect of improving the degree of organicization and broad market prospects

Inactive Publication Date: 2019-03-29
刘继鸿 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the growth of rice, in order to provide sufficient nutrition for rice seedlings while avoiding pests and diseases, it is necessary to apply a large amount of chemical fertilizers, pesticides, and herbicides, which not only pollute the environment, but also tend to remain in rice, affecting the quality of rice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of breeding method of duck and rice co-culture, the steps are as follows:

[0026] 1) Selection of duck breeds and pre-breeding: choose fire ducks with strong stress resistance, which not only have good adaptability, but also are cheap. Feed the ducklings at home with concentrated feed for 18 days in advance. During this period, the ducklings are trained to swim. In order to improve its viability in rice fields, at the same time, carry out epidemic prevention treatment on ducklings to reduce the disease rate;

[0027] 2) Field pretreatment: apply organic fertilizer as the base fertilizer in the paddy field, reduce the amount of organic fertilizer by 10% compared with the conventional fertilization amount, and transplant the seedlings. The gap between the seedlings during the transplanting is more than 9×6 inches, and the paddy field ponds are made of fine mesh Nylon nets are enclosed to form a closed breeding ground to prevent ducks from getting lost. The height ...

Embodiment 2

[0033] A kind of breeding method of duck and rice co-culture, the steps are as follows:

[0034] 1) Selection of duck breeds and pre-breeding: choose fire ducks with strong stress resistance, which not only have good adaptability, but also are cheap. Feed the ducklings at home with concentrated feed for 20 days in advance. During this period, the ducklings are trained to swim. In order to improve its viability in rice fields, at the same time, carry out epidemic prevention treatment on ducklings to reduce the disease rate;

[0035] 2) Field pretreatment: apply organic fertilizer as the base fertilizer in the paddy field, the amount of organic fertilizer applied is 15% less than the conventional fertilization amount, and transplant the seedlings. The gap between the seedlings during transplanting is more than 9×6 inches, and the paddy field pond ridge is made of fine mesh Nylon nets are enclosed to form a closed breeding ground to prevent ducks from getting lost. The height of ...

Embodiment 3

[0041] A kind of breeding method of duck and rice co-culture, the steps are as follows:

[0042] 1) Selection of duck breeds and pre-breeding: choose fire ducks with strong stress resistance, which not only have good adaptability, but also are cheap. Feed the ducklings at home with concentrated feed for 19 days in advance. During this period, the ducklings are trained to swim. In order to improve its viability in rice fields, at the same time, carry out epidemic prevention treatment on ducklings to reduce the disease rate;

[0043] 2) Field pretreatment: apply organic fertilizer as the base fertilizer in the paddy field, the amount of organic fertilizer applied is 13% less than the conventional fertilization amount, and transplant the seedlings. The gap between the seedlings during transplanting is more than 9 × 6 inches, and the paddy field pond ridge is made of fine mesh Nylon nets are enclosed to form a closed breeding ground to prevent ducks from getting lost. The height o...

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Abstract

The invention discloses a duck-rice co-culture method. Ducks and paddy rice are cultured together so as to improve the degree of paddy rice organification and reduce the pollution of chemical fertilizer and pesticides, thereby realizing pure green production of paddy rice and double harvest of the ducks and paddy rice. The vigorous omnivory and uninterrupted activities of the ducks are used to eatweeds, pest in a rice field and massage and loosen soil and stimulate tillering of paddy rice plants, thereby producing the effect of fertilizing the filed by muddy water and producing pollution-freepaddy rice. The duck-rice co-culture method has broad market prospects.

Description

technical field [0001] The invention relates to the technical field of rice planting, in particular to a method for co-culturing duck and rice. Background technique [0002] Rice is a kind of herbaceous Oryza genus, and it is also the most important and oldest one as food in Oryza genus. Originally produced in China, rice was planted in the Yangtze River Basin of China seven thousand years ago. According to different methods, rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. The fruit of rice is rice paddy, which is called brown rice after the chaff is removed, and rice can be obtained by grinding the rice bran layer off the brown rice. Nearly half of the world's population feeds on rice. In addition to being edible, rice can also be used as industrial raw materials for wine making and sugar refining, and rice husk and rice straw can be used as feed. The main rice producing areas in my coun...

Claims

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Application Information

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IPC IPC(8): A01G22/22A01K67/02
CPCA01K67/02
Inventor 刘继鸿林馨宁
Owner 刘继鸿
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