]*>","")" /> Soil Year Nutrient Situation and Proposals for Fertilization in Bole Reclamation Area

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Soil Year Nutrient Situation and Proposals for Fertilization in Bole Reclamation Area

  • Received:2006-06-25 Revised:2006-06-25 Online:2006-06-25 Published:2006-06-25

博乐垦区耕地土壤年际养分状况及施肥措施

付文进;范宏迪;杨艳;何建军;杨治明;陈国庆   

  1. 新疆兵团农五师农科所,新疆博乐,833400

摘要: 有机质、碱解氮、速效磷、速效钾是土壤肥力因素的重要组成部分,是作物生长所需的营养物质,其多与少能充分反映土壤供肥状况,因此,了解土壤的养分状况,分析比较垦区区域内的养分垂直递变趋势,研究掌握其动态变化特征,为合理利用土地资源,保护生态环境 ,促进土壤生态环境的良性循环及农业生产持续发展提供依据.