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A kind of rice-duck symbiotic breeding method

A breeding method and rice-duck technology, applied in the field of ecological breeding, can solve the problems of unsuitable symbiosis of rice-duck, increase income, prolong the symbiotic period of rice-duck, etc., and achieve the effects of increasing the density of raising ducks, increasing the income, and prolonging the symbiotic period.

Active Publication Date: 2021-02-02
HUNAN AGRICULTURAL UNIV
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Problems solved by technology

[0005] In order to overcome the shortcoming that the rice-duck symbiosis system is not suitable for symbiosis after rice heading, the present invention aims to provide a rice-duck symbiotic breeding method. symbiotic period, increased gain

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  • A kind of rice-duck symbiotic breeding method

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] The invention relates to a rice-duck symbiotic breeding method in which individual ducks of different sizes coexist, which comprises the construction of a rice field ditch system, a rice planting area, a duck pen area, and a feed isolation island.

[0031] The rice field ditch system in the construction of the paddy field ditch system is a "one-shaped" structure, and the "one-shaped" ditch is excavated along the inner side of the field ridge and other suitable areas in the field. A ring ditch is formed inside the edge of the field, and the center of the field remains in its original shape, forming a plane that is the field surface. The field surface is the part other than the ditch, that is, the field surface, which...

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Abstract

The invention discloses a rice-duck symbiotic breeding method. The rice-duck symbiotic breeding method comprises the following steps: S1, constructing a rice field ditch system, and dividing the rice field into: a rice planting area, a duck pen area for ducks to stay overnight, and a feed isolation island; S2, planting early rice; S3, planting early rice Put the first batch of ducklings in 3-7 days; S4, put in the second batch of ducklings 40-55 days after the early rice is planted; S5, harvest the first batch of ducklings when the rice grows to the filling stage; S6, harvest the mature rice Harvest the second batch of ducks put in before. The invention obviously prolongs the rice-duck symbiosis period and increases the income.

Description

technical field [0001] The invention relates to a rice-duck symbiotic breeding method, which belongs to the technical field of ecological breeding. Background technique [0002] Ecological duck raising technology in rice fields has been vigorously promoted and applied due to its functions of increasing production and efficiency and reducing methane emission in rice fields. The quantity of traditional paddy field ecological raising duck is generally controlled at 15~30 / mu, a kind of method utilizing paddy field breeding duck disclosed as Chinese Patent Publication No. CN105284732A, a kind of ecological raising duck rice method that Chinese Patent Publication No. CN102860286A discloses , a method for raising ducks in paddy fields disclosed in Chinese Patent Publication No. CN1539274, these breeding densities can basically realize the control of weeds and pests, but cannot fully adapt to the needs of economic and social development, and its unit output value no longer possesses...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/22A01K67/02
CPCA01K67/02A01G22/22
Inventor 廖晓兰黄璜郑华斌李静怡陈灿傅志强
Owner HUNAN AGRICULTURAL UNIV
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