摘要
本文应用灰色系统中的ＧＭ（１，１）模型及其残差修正技术，对龙游县８５—９１年的人口、粮食、耕地进行分析、研究本县２０００年土地资源生产潜力及在不同生活水准上对人口承载力适宜强度，取得比较满意的效果．这种方法科学，计算方便，要求数据不多，预测精度高．
Abstract The paper analyses population grain. cultivated land of longyou county during 1985 1991 applying Grey System GM(1,1)’s model and error truncated techiques. Obtained sqtisfactory sesults in studying land resource,Preducting potrntiality and suitable extent of poplution load in difference life lecel of this county in 2000year. The method is scientific.It is not difficult,no more the date and estimation high.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1995年第5期72-78,共7页
Systems Engineering-Theory & Practice
