文章摘要
Effect of different nitrogen system on the distribution and yield of alkali-hydrolyzed nitrogen in farmland soils of hilly and gully regions in middle Gansu region of loess plateau
  
DOI:10.3969/j.issn.1004-874X.2012.10.026
Author NameAffiliation
席春艳, 蔡立群 甘肃农业大学资源与环境学院/甘肃省干旱生境作物学重点实验室,甘肃兰州,730070 
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