滨湖洼地人工生态模式研究

A STUSY ON THE ARTIFICIAL ECOLOGICAL MODELS FOR THE LOW-LYING LAND BY THE LAKE

Based on extensive investigations and a few experiments carried outover five years around Weishan Lake,the biggest fresh lake in NorthChina,three artificial ecological models for low-lying land were established:self-sufficient type of grain-grass-fishery,cyclinical type of farming-animal husbandry-fishery and spatial type of forestry-fruit growing-fishery.The three models have been shown to be advantageous in multi-enterprise management in space,substance and energy recycling utilizationin the course of their extension of application in production in the WeishanLake district.