leaf area index

基本解释

The change tendency of leaf area index of flue-cured tobacco assumed to "S" under different water amount by bunching irrigation.
不同水分处理下烤烟叶面积指数均呈“S”型变化趋势。
Canopy is measured according to leaf-area-index (LAI) relative to wall area; for each unit of LAI, sunlight decreases by about half.
雨棚是根据相对于墙体面积的叶面积指数（LAI）来测量的；每单位LAI，日照减少约一半。
Results showed that non-leaf organs area index (NAI) was positively and highly correlated with grain yield, and non-leaf area proportion of total green area decreased with increasing water supply.
结果表明，小麦开花后群体非叶器官面积与产量呈显著正相关，随着灌水量增加，群体绿色面积中非叶器官面积比例减小；