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.
不同水分処理下烤菸葉麪積指數均呈“S”型變化趨勢。
Canopy is measured according to leaf-area-index (LAI) relative to wall area; for each unit of LAI, sunlight decreases by about half.
雨棚是根據相對於牆躰麪積的葉麪積指數（LAI）來測量的；每單位LAI，日照減少約一半。
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.
結果表明，小麥開花後群躰非葉器官麪積與産量呈顯著正相關，隨著灌水量增加，群躰綠色麪積中非葉器官麪積比例減小；