摘要
在我国生猪养殖向集约化、规模化高速转型的背景下,猪粪排放日益集中,排放量不断增加,猪粪的处理问题逐渐成为制约养猪业发展的瓶颈。猪粪还田作为传统的处理猪粪的主要手段,显现出越来越重要的地位。文章总结了猪粪还田的主要处理方法并提出将猪粪转化为液态肥进行资源化利用的思路,以期为实现农牧循环、限制猪粪污染、提高猪粪的利用率、促进我国农牧行业的健康发展提供参考借鉴和理论依据。
Under the background of the rapid transformation of pig breeding to large-scale intensification in China,the emission of pig manure is increasingly concentrated and the emission rises continuously.The disposal of pig manure has gradually become a bottleneck restricting the development of pig industry.As the main traditional means of disposing pig manure,returning pig manure to field has become more and more important.This paper summarized the main treatment methods of returning pig manure to field and put forward the idea of converting pig manure into liquid fertilizer for resource utilization,in order to provide reference and theoretical basis for realizing the cycle of agriculture and animal husbandry,limiting the pollution of pig manure,improving the utilization rate of pig manure and promoting the healthy development of China’s agriculture and animal husbandry industry.
作者
张鹂镔
刘惠心
丁撷瑛
何扬
司红彬
ZHANG Libin;LIU Huixin;DING Xieying;HE Yang;SI Hongbin(College of Animal Science and Technology,Guangxi University/Guangxi Key Laboratory of Animal Breeding,Disease Control and Prevention,Nanning 530004,China)
出处
《黑龙江畜牧兽医》
北大核心
2023年第23期26-31,共6页
Heilongjiang Animal Science And veterinary Medicine
基金
国家自然科学基金联合基金项目(U22A20523)
南宁市青秀区重大研发项目(2020005)。
关键词
猪粪
还田
处理方法
液态肥
资源化利用
pig manure
returning to the field
treatment methods
liquid fertilizer
resource utilization
