lethal amount 中文意思是什麼
lethal amount
解釋
致死量-
Because of this, we should put more attention on the treatment - time, if we want to use the half of the lethal salt concentration to judge the capacity of plant fastness to salt. as the salt content increased, the sodium and chloride content of plant increased also. after 36 - day treatment, the plants grew under 50 ~ 100 mmol. l - 1 salt levels had the most amount of salt ions
Nacl環境下,植株體內鹽分離子na ~ + 、 cl ~ -含量均隨著鹽分水平的升高而升高;但隨著處理時間的延長,根部na ~ + 、 cl ~ -含量表現為不斷地顯著增長,而地上部則表現為先增長後下降的趨勢;經過36天的鹽分處理,地上部鹽分離子的最大無差異單株積累量分佈在50 100mmol ? l ~ ( - 1 )左右的鹽分環境下。
分享友人