降低土壤-水稻系统重金属污染的若干思考

Some Thoughts on Lower the Heavy Metal Pollution at the System of Rice Soil

介绍了土壤-水稻系统的重金属污染现状,分析不同重金属对水稻生长的不同部位和时期的吸收机理及影响,尝试提出了提高土壤质量,加强污水和固体废弃物处理,选用抗逆性强的水稻良种,加强植物修复功能,建立健全高水平、完善的农产品质量检测体系等措施。

The current status of soil contaminated by heavy metals were introduced in paper, and it analysed absorption mechanism and effect of different part and period, then proposed some measures which were improve the condition of the soil, enhance the handling of sewage and solid castoff, selected rice seed with strong anti-adversity, strengthened repairing function and perfect the quality safety of agricuhural products.