Method for returning double straw to field by abdomen-passing-through through sheep

Abstract

The invention belongs to the technical field of returning straw to fields, and discloses a method for returning double straw to a field by abdomen-passing-through through a sheep. Maize straw and rice straw are formed into silage feed, which is high in nutrient and good in palatability, through a mixed ensiling technique; subsequently, the silage is formed into excrement through the digestion of the sheep; afterwards, the excrement is promoted to be thoroughly decomposed according to the ratio of the excrement to the rice straw, which is 6 to 4; organic fertilizer is formed and is returned to the field. By using the method, environmental pollution and waste problems which are brought when the maize straw and the rice straw in a hilly area are treated are solved; palatable feed for herbivorous livestock is produced; the problem that the feed for the sheep in the hilly area is short is solved; meanwhile, the organic fertilizer is formed by utilizing two kinds of straw and through an abdomen-passing-through technique and thorough decomposition; the production and the return to the field of the organic fertilizer are realized; the cyclic development of planting and breeding industries are prompted; the silage feed is formed by utilizing nutrient substances in the maize and rice straw; the problem that grass lacks for the herbivorous livestock in the hilly area is solved; the environmental pollution problem in processes of the incineration, the accumulation and the like of rural straw are also solved.

Description

technical field [0001] The invention belongs to the technical field of straw returning to the field, and in particular relates to a method for returning double straws to the field through the belly of a sheep. Background technique [0002] Straw is an important part of rural waste at present. The burning of straw causes a substantial increase in greenhouse gas emissions every year, and a large amount of active ingredients such as cellulose in straw are wasted. In order to solve the problem of excess agricultural straw, the most important method of returning straw is crushing and returning to the field. It must be plowed deeply before returning to the field without affecting the planting of the next season. Due to the difficulty of mechanization in hilly areas and the shallow soil thickness , the use of this returning technology is obviously limited; rice straw is also one of the most important straws, which is an important factor leading to rural non-point source pollution. ...

AI Technical Summary

Problems solved by technology

Its use is very limited. The palatability of pure corn straw silage is not enough, and it contains little nutrition, and it cannot meet the use of rice straw.

[0003] To sum up, the problems existing in the existing technology are: (1) due to the particularity of the environment in the hilly area, mechanical returning of all straws cannot be realized, and a method to realize efficient returning of straws to the field is urgently needed; (2) the existing pure Corn stalk silage cannot solve the problem of rice stalk surplus, and its palatability and nutrition are not good

(3) There is a shortage of forage grass in the field of agricultural breeding. The above straw treatment methods are limited to the planting industry, and the organic combination of the planting industry and the breeding industry has not been realized, which reduces the efficient utilization of straw

Images