水稻镉污染防治及营养调控研究进展

Research Advances on Prevention and Control of Cadmium Pollution and Nutritional Regulation in Rice

中国土壤Cd污染严重,长期食用高Cd含量的大米会危害人体健康,因此防控稻米Cd污染对粮食安全具有重要意义。营养调控是降低水稻Cd积累的有效途径,文章整理了近年来水稻Cd污染削减技术和养分调控研究进展,提出可从化肥管理对水稻Cd吸收、转运和积累影响机制等方面开展进一步研究。

The prevention and control of rice Cd pollution is crucial for ensuring food security since China has a severe problem with soil Cd pollution,and the long-term consumption of rice containing high levels of Cd will endanger human health.Nutrition regulation is an effective way to reduce Cd accumulation in rice.This paper reviews the research progress of rice Cd pollution reduction technology and nutrient regulation in recent years,and suggests that the mechanism of the impact of chemical fertilizer management on rice Cd uptake,transport,and accumulation should be further researched.