为“天府之国”农业安全把好第一道关——成都经济区生态地球化学调查主要成果

四川自然环境优越,具有发展现代农业的自然资源、生态环境和劳动力优势。但区域性农业生产环境质量,尤其是土壤的质量与安全性状况不清,使全省现代农业发展缺乏科学支撑。成都经济区生态地球化学调查成果表明,生态地球化学调查可以快速、科学、经济、有效地查明区域农业生态环境质量,为四川规划发展现代农业、调整农业结构布局、提高农产品品质提供科学依据,为四川农业和食品安全把好农业生态环境质量关。

Ensuring the first step for the agriculture safety in Sichuan-"the storehouse under the heaven":Main results of eco-geochemical survey in the Chengdu economic area Sichuan China.

With a superior natural environment,Sichuan Province has the advantages of natural resources,ecological environment and labor forces for the development of modern agriculture.However,because the environmental quantity for regional agricultural production,especially the quantity and safety conditions of soils,is unclear,the development of modern agriculture in the whole province lacks science support.The eco-geochemical investigation in the Chengdu economic area shows that the eco-geochemical investigation can ascertain the regional agricultural eco-environmental quality and provide a scientific basis for planning the development of modern agriculture,adjusting the agricultural structure and layout and raising the agricultural product quality and can ensure the agricultural eco-environmental quality for the agriculture and food safety in Sichuan.