High intensity duck breeding system for early season rice ratooning rice field and duck breeding method

A high-density, ratooning rice technology, applied in the field of ecological breeding, can solve the problems that cannot fully adapt to economic and social development, and the unit output value no longer has advantages, so as to increase the number of ducks raised per unit, increase the density of ducks raised, and increase the unit output value Effect

Active Publication Date: 2017-05-17
HUNAN AGRICULTURAL UNIV
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Problems solved by technology

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 breeding method that Chinese Patent Publication No. CN102860286A discloses , a method for raising ducks in paddy fields disclosed in Chinese P

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  • High intensity duck breeding system for early season rice ratooning rice field and duck breeding method
  • High intensity duck breeding system for early season rice ratooning rice field and duck breeding method
  • High intensity duck breeding system for early season rice ratooning rice field and duck breeding method

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[0048] The present invention will be described in detail below with reference to the accompanying drawings and 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. For the convenience of description, if the words "up", "down", "left" and "right" appear in the following, it only means that the directions of up, down, left and right are consistent with the drawings themselves, and do not limit the structure.

[0049] A method for raising ducks at high density in paddy fields of early rice and regenerated rice, such as figure 1 As shown, it includes the construction of the rice field ditch system, the setting of the trapezoidal first island 4 for diverting the ducks, the second island 3 for visual isolation of the ducks, the placement of ducklings and their field management, and the high-yield cultivation of early rice .

[0050]In the construction of the padd...

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Abstract

The invention discloses a high intensity duck breeding system for the early season rice ratooning rice field and a duck breeding method. The duck breeding system comprises a rice field canal system arranged in the rice field, and a first island and a second island are arranged in the rice field canal system. The duck breeding intensity of a unit rice field is obviously increased by the system, duck breeding intensity increases from 225-450 piece/hectare to 1350-1500 piece/hectare, the unit quantity of duck breeding is obviously increased and the unit output value is increased; meanwhile the problem that local rice seedlings are seriously damaged by the congestion and trampling of the duck entering the rice field is solved by the change of the landscape of the rice field.

Description

technical field [0001] The invention relates to a high-density duck raising system and a method for raising ducks in paddy fields of early rice and ratooned rice, and 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 breeding 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 need...

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Application Information

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IPC IPC(8): A01G16/00A01K67/02A01G9/02A01K31/00A01G22/22
CPCA01G9/02A01G22/22A01K31/00A01K67/02
Inventor 郑华斌廖晓兰黄璜李静怡陈灿傅志强
Owner HUNAN AGRICULTURAL UNIV
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