安徽农业科学2016，Vol.44Issue(25)：103-104,121,3.
坑施肥水对延安苹果园土壤的改良效果
The Improvement Effect of Aplying Water Fertilizer in Pit on Apple Orcha rd Soil in Yanan
摘要
Abstract
Objective] The aim was to study the improvement effect of applying water fertilizer in pit on apple orchard soil in hilly region of Northern Shaanxi.[Method] By using three fertilization modes including pit fertilization , conventional cave fertilization and conventional strip fertilization, soil preservation level and physicochemical properties in apple orchard were compared , the improvement effect of applying water fer-tilizer in pit on apple orchard soil in Yanan was studied.[Result] The soil improvement effect and physicochemical properties with three fertiliza-tion modes from good to bad is pit fertilization, conventional cave fertilization and conventional strip fertilization.[Conclusion] Applying water fertilizer in pit has good effect on hilly orchard with little rain and drought , it is worthy of popularization and application.关键词
土壤改良/坑施肥水/苹果园/延安地区Key words
Soil improvement/Pit water fertilizer/Apple orchard/Yan’an District分类
农业科技引用本文复制引用
杨永春,张琛,王斌,高文斌,张凯,吴军,宋海江,苗峰,陈晓军,李艳梅..坑施肥水对延安苹果园土壤的改良效果[J].安徽农业科学,2016,44(25):103-104,121,3.基金项目
延安市科技惠民计划项目（2014HM －02）；延安市科技攻关计划项目（2016KN－10）。 （）
