Study on the Development of Biogas Fertilizer in Rural China

摘要

In this paper, based on the investigation and analysis of the present situation of biogas fertilizer application in rural areas of China, it is concluded that the main reason for the development of biogas fertilizer are the lack of understanding of biogas manure and the limited production of biogas manure. On this basis, this paper has put forward a new way of comprehensive utilization of biogas fertilizer, namely: "biogas - fertilizer - agriculture - sell" four cycle development of industrial chain. This method not only reasonably and effectively solved the problem of straw burning, but also helps to control the environmental pollution such as haze, and it is highly economical, feasible and easy to popularize.