Chicken and duck mixed ecological culturing technical method under rice ladder-type cultivation

Abstract

The invention discloses a chicken and duck mixed ecological culturing technical method under rice ladder-type cultivation, and belongs to a culturing method. The method comprises the following steps of: forming ridges in a rice field with enough base fertilizer; after the rice is cultivated for 3 to 7 days, putting 15 to 20 young ducks of 20 to 40 days into the rice field; keeping a water layer of over 5 centimeters for a long term in a ditch between two ridges; at the tillering final stage of the rice or at the differentiation initial stage of young ears, putting 15 to 20 chickens of 35 to 45 days into the rice field; and from the growth stage to the grain filling stage of the rice, taking back the chickens and the ducks in time from the field. The method has the advantages that: the land area is fully utilized, and the light area is increased; the chickens are fed movably on the ridges, the ducks are fed movably in the ridge ditches, and the rice is grown on the ridges; chicken manure and dust manure are directly returned to the field, and the application amount of inorganic fertilizer is reduced; the residue amount of the pesticide in the rice and the soil is reduced; the water is saved; and the added value of the rice is increased, and the income of peasants is improved.

Description

technical field [0001] The invention relates to an ecological breeding method, in particular to a chicken and duck mixed ecological breeding method under rice ladder cultivation. Background technique [0002] Due to its function of increasing production and efficiency, the technology of ecological duck and chicken raising in rice fields has been vigorously promoted and applied. However, raising ducks in rice fields requires the rice fields to be flooded all the way, while raising chickens is the opposite. It is impossible to mix them in a rice field at the same time. . Due to global climate change, extreme weather occurs frequently, which makes rainfall seasonally and interannually variable, which is not conducive to the promotion of duck farming in rice fields. Emissions need to be further reduced, and it is imperative to change the traditional model of raising ducks in paddy fields; chickens in paddy fields are affected by the growth and development characteristics of ric...

AI Technical Summary

Problems solved by technology

Due to global climate change, extreme weather occurs frequently, which makes rainfall seasonally and interannually variable, which is not conducive to the promotion of duck farming in rice fields. Emissions need to be further reduced, and it is imperative to change the traditional model of raising ducks in paddy fields; chickens in paddy fields are affected by the growth and development characteristics of rice, and cannot be raised in the early stage of rice development.

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