摘要
通过对晋南平川杨麦间作地的林木因子、光照强度及小麦产量的调查结果进行回归分析.认为光照强度是影响间作心肝麦产量的关键因素.杨树不同的密度配置是调节麦田光照的主要因子。
Through regression analysis on the results of investigations of tree factor, light intensity and wheatoutput of poplar and wheat inter-planting fields over plain -area of south Shanxi province. the lightintensity was considered as the key factor affecting the wheat-output of inter-planting fields and thedifferent density distribution of poplars as the major factor regulating the light of wheat field.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1999年第4期46-48,共3页
Journal of Northeast Forestry University
关键词
杨树
小麦
间作
树木密度
产量
光照强度
Poplar and wheat inter-planting
Light intensity
Density and distribution
Wheat
Output