Through the field experiment with Zhengzhou-9023,the dynamic development regulation of uptake,distribution and accumulation of As in wheat was studied.

• 通过模拟As污染的田间试验；以郑州9023为供试小麦品种；研究了小麦不同生育期不同部位对As的吸收、分配和累积的动态变化规律.