2008•Turang feiliaoRequires access
Effect of chromium(Cr~(6+)) on rice seed germination and seedling growth
Zhu MeiYing
Open publisher page 1 citations
Abstract
In present paper the effect of chromium(Cr6+) on rice seed germination and seedling growth were studied.It was showed that Cr6+ was harmful to germination and growth of rice.With increase of Cr6+ concentrations,the seedling height,root length,fresh weight and dry weight decreased,the rice seedling growth was inhibited distinctly,but the outset density of chromium harmful to paddy plants in hydro-culture experiments was lower than that in pot-culture experiments,with more serious chlorosis symptoms.