foodsecur相关论文
Changes in paddy cropping system enhanced economic profit and ecological sustainability in central C
In China, the traditional early and late season double rice (DR) system is declining accompanied by the fast increase of......
"适度进口"是在公平国际贸易体制下,基于国内粮食供需平衡合理进口的农业可持续发展策略。受"新自由主义"、有限农业资源与GDP主义......
