摘要
对松嫩平原玉米带农业生态系统进行定性分析的基础上，建立了玉米带农业生态系统的能流框图，并对各库的状态变量和反映各库之间关系的生态转移参数进行了确定。
Based on analyzing on Corn-belt Agro-ecosystem in Song-nen Plani,network of energy flow was built ,and state variables of different pools and ecological transfer garameters between pools were evaluated.
出处
《东北农业大学学报》
CAS
CSCD
1999年第2期111-115,共5页
Journal of Northeast Agricultural University
关键词
玉米带
农业生态系统
松嫩平原
能流模型
energy flow natwork
Song-nen Plain Corn-belt
state variable
ecological transfer paramter.
