Development of Soil Environmental Quality Standards of Heavy Metal for Non-polluted Agricultural Products in China
MENG Fan-qiao1 , SHI Ya-juan2 , WU Wen-liang1(1.College of Resources and Environment Sciences, China Agricultural University, Beijing 100094 China;2.Research Center for Eco-environmental Sciences, China Academy of Sciences)
Non-polluted agricultural production is one of the most important approaches for high quality and high-efficiency agriculture in China, while soil environmental quality for farmland is imperative for environment monitoring and assessment. The paper summarizes 2 main methods of soil quality development, i.e. Geographic Method and Ecological Factors Method, compared with the present soil environment quality for non-polluted agriculture. In addition, the guidelines and factors should be considered in tailoring soil standards.
【CateGory Index】： X384