Crop production, nitrogen recovery and water use efficiency in rice-wheat rotation as affected by non-flooded mulching cultivation (NFMC)

Ai, YW; Zhang, FS; Lu, SH; Zeng, XZ; Fan, MS; SCI

机构： China Agr Univ, Coll Resources & Environm Sci, Beijing 100094, Peoples R China; Sichuan Acad Agr Sci, Soil & Fertilizer Inst, Chengdu 610066, Peoples R China;

来源：NUTRIENT CYCLING IN AGROECOSYSTEMS年份：2005

关键词： N-15-labeled urea nitrogen balance Oryza sativa L. plastic mulching straw management Triticum aestivum L. water saving agriculture