Vegetable cultivation and pig breeding combined method

Abstract

The invention relates to the technical field of circular agriculture, in particular to a vegetable cultivation and pig breeding combined method. Through combining a vegetable cultivation technology and a pig breeding technology, waste generated in the technical field of cultivation and the technical field of breeding is reasonably treated, circular agricultural production is formed, pollution to the environment by waste in the agricultural production is reduced, meanwhile, energy consumption generated by the natural is reduced, and then energy is utilized to the maximum degree in the processes of vegetable cultivation and pig breeding. Moreover, bad-quality vegetables are treated to form feedstuff through preparation, through adjusting the raw material ratio and the preparation technology of the feedstuff, nutrient elements in the vegetables can be sufficiently supplied to pigs, then the breeding quality of the pigs is improved, the disease incidence in the process of breeding the pigs is reduced, and then the environment pollution is reduced through treating feces of the pigs.

Description

technical field [0001] The invention relates to the technical field of circular agriculture, in particular to a method for combining vegetable planting and pig breeding. Background technique [0002] Vegetable planting and pig breeding are two industries in the traditional agricultural field. The vegetable planting process is accompanied by a large amount of resource consumption and waste generation. With the gradual development of science and technology, the resources consumed in the vegetable planting process are mainly concentrated in The use of chemical fertilizers makes the cost of planting vegetables higher, and it will also cause the fertilization effect caused by the application of chemical fertilizers, thereby reducing the quality of the soil; at the same time, a large amount of garbage will be generated during the vegetable planting process, such as low-quality vegetables. The stacking of such garbage will lead to a large amount of nitrite, which will lead to serio...

AI Technical Summary

Problems solved by technology

[0002] Vegetable planting and pig breeding are two industries in the traditional agricultural field. The vegetable planting process is accompanied by a large amount of resource consumption and waste generation. With the gradual development of science and technology, the resources consumed in the vegetable planting process are mainly concentrated in The use of chemical fertilizers makes the cost of planting vegetables higher, and it will also cause the fertilization effect caused by the application of chemical fertilizers, thereby reducing the quality of the soil; at the same time, a large amount of garbage will be generated during the vegetable planting process, such as low-quality vegetables. The stacking of such garbage will lead to a large amount of nitrite, which will lead to serious pollution of the environment; moreover, in the pig breeding process, because the pig excrement is difficult to be treated rationally, the pig excrement contains A large number of germs, which in turn make the traditional use of pig excrement as farmyard manure into the soil, resulting in further pollution of the soil, which in turn increases the insect pest rate of crops and increases the cost of crop planting, especially in the process of vegetable planting , due to the high rate of insect infestation, it will directly cause the vegetables to be difficult to harvest, resulting in lower quality vegetables and lower profits for planting vegetables; moreover, there is a large amount of energy remaining in pig excrement, which is Without energy recovery, the excrement is directly discharged into the soil, which in turn causes a loss of energy consumption