测土配方施肥技术提高化肥利用率的探讨  

Studies on Increasing Fertilizer Utilization by Observing Soil Testing Fertilizer Application Technology

作　　者：吕端春[1] 方向前[2] 赵凤琴[1] 陈辖[1] 柴寿江[3] 付稀厚[1] 李桂梅[1] 李忠芹[1] 郑军虎[1] 郑在环[1] 李伟堂[2] 边少锋[2] 

机构地区：[1]吉林省桦甸市农业技术推广中心,吉林桦甸132400 [2]吉林省农业科学院,吉林长春130000 [3]吉林省桦甸市科技局,吉林桦甸132400

出　　处：《河北农业科学》2007年第2期73-74,85,共3页Journal of Hebei Agricultural Sciences

摘　　要：通过化肥对3大作物的影响、测土配方施肥技术对土壤类型及肥料配施的探讨,明确了该技术对提高化肥利用率和化肥投入产出比的重要性,提出了测土配方施肥技术要点。We realized the importance of increasing fertilizer utilization and the ration of fertilizer In and out by discussing the influence of fertilizer to three main crop, and soil testing fertilizer recommendation to type of soil and fertilizer fix. And then we proposed the key to the soil testing fertilizer recommendation.

关 键 词：测土配方 施肥技术 利用率 

分 类 号：S141[农业科学—肥料学]