【摘要】 以科尔沁沙地为例 ,在剖析我国北方农牧交错带人地系统的脆弱性、边缘效应、波动性及能控性等主要特征的基础上 ,探讨其度量指标更多还原

【Abstract】 Taking Horqin sandland as an example, the key characters of man land system is analyzed for the north agro pasture transitional zone, which include fragility, edge effect, fluctuate and self controlling. The corresponding indexes are attempted to be established, too.更多还原