Spatial Correlation of Heavy Metals in a Soil-rice System
Keli ZhaoWeijun Fu
Broschiertes Buch

Spatial Correlation of Heavy Metals in a Soil-rice System

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Food safety and the associated health risk is now one of the major concerns worldwide, especially in China. Rice is the dominant agricultural product in China and ranks second by quantity in the world. The study on the contamination of heavy metals in soil-rice system is important in order to protect soil quality and food security. The present research was conducted in three representative rice-production areas including Nanxun city, Shengzhou city and Wenling city, using geostatistics, GIS and other spatial analysis. The concentrations of heavy metals in soil and rice of the study areas showe...