leaf area index

基本解釋

The change tendency of leaf area index of flue-cured tobacco assumed to "S" under different water amount by bunching irrigation.
不同水分處理下烤煙葉面積指數(shù)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(jù)相對(duì)于墻體面積的葉面積指數(shù)（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(jié)果表明，小麥開花后群體非葉器官面積與產(chǎn)量呈顯著正相關(guān)，隨著灌水量增加，群體綠色面積中非葉器官面積比例減??；