Editorial note for the special issue: ECPA 2017

Precision Agriculture -     

Editorial for the special issue on food safety in China

<正>All countries face the challenge of regulating their food systems and anticipating the next major food-borne disease.In China,the difficulty of this challenge is exacerbated by scale.With regulatory authorities spread across various agencies and municipalities,Chinese regulators are hard-pressed to present a unified front in tackling food safety challenges.As a result of these difficulties,food safety incidents are     

基于空间变化的栅格水文模型构建

传统水文模型在水量模拟实践中取得了一些满意的结果,但由于传统水文模型大多不能反映下垫面特性对降雨径流过程的影响,从而限制了其在更广泛涉水领域的应用和发展.本文在地貌形成理论的基础上,充分考虑了流域内地形、植被、土壤、土壤水分参数等因素对流域蓄水容量空间分布的影响,提出了基于栅格蓄水容量空间变异的分布式水文模型.     

New Food Safety Law of China and the special issue on food safety in China

<正>1.Introduction There have been a number of serious incidents of compromised food safety in China in recent years.To list a few,these include:a Salmonella outbreak,the use of horsemeat in burgers,the illegal use of phthalates as a clouding agent,the contamination of formula milk by melamine,the meat scandal of Shanghai Husi Food Company which sold reprocessed stale meat to many fast food chains includ-