果樹重茬種植存在的問題及解決方法

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中圖分類號：S66 文獻標(biāo)識碼：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

新建果園是順應(yīng)時代果業(yè)發(fā)展，調(diào)整樹種、品種結(jié)構(gòu)，實現(xiàn)優(yōu)質(zhì)、高產(chǎn)、高效生產(chǎn)的重要方式。（剩余4439字）