Effects of Conservation Tillage on Crop Yield： a Case Study in the Part of Typical Ecological Zones in China - TANG, Qiu-xiang; LI, Shao-kun; XIE, Rui-zhi; ZHANG, Jian-xin; REN, Tian-zhi; LIN, Tao; GAO, Shi-ju (Agricultural sciences in China, 2011)
Keywords: case studies; China; conservation tillage mode; corn; corn straw; crop yield; crops; ecoregions; farmer recognition; fuzzy mathematics; households; mulching; no-tillage; oases; peasantry; planting; rice straw; sowing; stubble; wheat; wheat straw; yield effect; 东北平原; 中国西北; 作物产量; 保护性耕作; 免耕播种; 华北平原; 案例; 生态区域; China; farmer recognition; fuzzy mathematics; conservation tillage mode; yield effect