The rapid changes in China's economy and data availability have led to the need for a quantitative assessment of its food and nutrient situation. This paper first reports estimates of China's average per capita daily energy, protein, and fat availability through yearly food balance sheets for...

Atrazine is the most widely used herbicide for corn and sorghum and the most commonly encountered in surface water and groundwater. In addition to water quality problems, atrazine poses hazards through atmospheric transport, food residues, and exposure of applicators and wildlife. It atrazine...

This paper reviews the crop-paulownia (Paulownia elongata) system in China. We focus on the system's characteristics and the impact of government policies on its development. When paulownia is intercropped with winter wheat, their different growth periods and root distributions result in more...