寒地蚯蚓四层高效养殖技术及乡村环境治理

Highly Efficient Four-Layer Culture Technology for Earthworm in Cold Region and Rural Environmental Governance

蚯蚓作为一种经济动物,是医药、饲料等行业生产的原材料。近几年,蚯蚓及蚓粪在土壤修复和污泥处理及重金属处理方面也展现了一定的作用。因此,黑龙江省的蚯蚓养殖面积在不断扩大。本文从养殖场地的选择、养殖床铺设、蚓种的投放、供水供料、日常管理以及蚯蚓的采收及采后活体运输等方面详细介绍了蚯蚓养殖的方法、步骤和注意事项,总结出一套实用、高效的蚯蚓四层养殖技术,并对乡村经济发展和乡村环境的治理进行初步探讨。

As an economic animal,earthworm is the raw material of medicine,feed and other industries.In recent years,earthworm and vermicompost have also played an important role in soil remediation,sludge treatment and heavy metals treatment.Therefore,the area of earthworm culture in Heilongjiang Province is expanding.This paper introduced the methods,steps and matters needing attention of earthworm breeding in detail from the aspects of selection of breeding site,laying of breeding bed,putting in of earthworm species,water supply and daily management,as well as earthworm harvesting and living body transportation after harvest.It summarized a set of practical and efficient earthworm four-layer culture technology,and discussed the development of rural economy and the governance of rural environment.