Effect of Zn and Cd Single and Combined Pollution on Metallothionein Content of Earthworm in Soils 土壤锌镉单一及复合污染对蚯蚓金属硫蛋白含量的影响
Effects of Cd Single and Cd, Zn Combined Pollution on Physiological Characteristics of Corn Seedling Cd单一及Cd、Zn复合污染对玉米幼苗生理特性的影响
The Fv / Fm of Ginkgo obviously decreased by Cd single and combined stress, the phenomenon of photoinhibition of Ginkgo leaf was induced by heavy metal stress. 在单一Cd和Cd、Pb的复合胁迫下,银杏的最大光化学效率Fv/Fm均明显下降,重金属胁迫使银杏叶片产生了光抑制现象。
In the Cd single pollution experiment, the relative membrane permeability of the leaves increased with the Cd concentration in the soil by S-function and the correlation coefficient was 0.999. 在Cd单一污染条件下,叶片细胞膜透性与土壤中Cd添加浓度呈S函数关系,相关系数为0.999。
Effects of Pb, Cd single and joint pollution on some physiological characters of Hypnum revolutum Pb、Cd单一及复合污染对弯叶灰藓某些生理特性的影响