ep-t 中文意思是什麼

ep-t 解釋

The alfalfa gross yield logarithmically correlated the amounts of irrigation in north china plain. the times before the ep ( initial - period ), that before the fgp ( fast - grow - period ) in harvest i, and that before the fgp ( fast - grow - period ) in harvest ii were the best ones for irrigation. various treatments could n ' t result in the difference in the nutrient components of alfalfa in the same variety

研究表明，苜蓿合成的干物質量與苜蓿蒸騰量呈顯著線性相關，各茬之間的蒸騰水利用率（ twue ）差異顯著，一、二茬的蒸騰水利用率顯著高於三、四茬，而同茬不同處理間不存在顯著差異。