Article
Effect of P/As molar ratio in soil porewater on competitive uptake of As and P in As sensitive and tolerant rice genotypes.
The Science of the total environment - 25 Nov 2021
Yang Yongqiang, Rao Xiongfei, Zhang Xin, Liu Manxia, Fu Qingling, Zhu Jun, Hu Hongqing
Abstract excerpt
Phosphorus (P) can affect the bioavailability and mobility of arsenic (As) in paddy soil-plant system, but it is not clear how different forms of phosphorus fertilizers affect P/As molar ratio in soil and how the ratio in turn affects the competitive uptake of P and As in two genotypes. Different P fertilizers, i.e., calcium-magnesium phosphate (CMP), superphosphate (SP) and potassium phosphate monobasic (PPM),...
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