果树重茬种植存在的问题及解决方法

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中图分类号：S66 文献标识码：A

Problems and Solutions for Replanting Fruit Trees

LI Yanming，ZHAO Shiqing*

Abstract：Inproduction，replanting fruit trees is associated with numerous adverse issues，such as increased labor input， poor growthand fruitingof tresor eventreedeath，residualpests anddiseases，increased laborand pesticideuseforpest and diseasecontrol，highmanagementcosts，andresidual polution frompesticidesandfertilizers.Toaddressthese problems， methodssuch asthoroughly removing residues of the previousfruit trees，croprotation，soilexposure，fertilizationand disinfection，andchemicaldisinfectionare proposed.Aditionally，scientificselectionoffruit treespecies，changing plantingpositions，replacingsoil，supplementing fertlizers basedontreeneeds，andfallowingorcroprotationarerecommendedas solutions for reference.

Keywords：fruit trees；replanting；problems；solutions

新建果园是顺应时代果业发展，调整树种、品种结构，实现优质、高产、高效生产的重要方式。（剩余4439字）