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作 者:柴迎亮 Chai Yingliang(Agricultural Technology Extension and Comprehensive Service Center,Wang Yin Town,Qin'an County,Gansu Province,Tianshui,Gansu,741600)
机构地区:[1]甘肃省秦安县王尹镇农业技术推广与综合服务中心,甘肃天水741600
出 处:《广东蚕业》2021年第4期67-68,共2页Guangdong Sericulture
摘 要:苹果园低产是由多种原因造成的,如植株老化、土壤难以满足果树生长需要、基础设施不足、水肥管理不善、病虫害防治不当等。因此,低产果园改造应加强技术运用和管理。在改造技术上,应注意合理间伐、提干、疏枝、控制树高和枝长、深翻改土、增施肥料、土壤覆盖等问题。在果园管理上,应注意合理灌溉、深翻土用草料覆盖树盘、有效防治病虫害等问题。It is various reasons to apple orchard in a low capacity,such as plant aging,poor soil to meet the growth needs of fruit trees hardly,insufficient infrastructure,poor management of water and fertilizer,improper pest control and so on.In this situation,it should be enhanced the technology application and management in the optimization of l low capacity apple orchard.In terms of optimization technology,it should be attention about such issues that,reasonable felling,lifting dry,thinning branches,controlling tree height and branch length,deep turning and reformation of soil,increasing fertilizer,and soil mulching.In terms of orchard management,it should be that,reasonable irrigation,deep tilling with forage covering tree trays,effective control of pests and diseases.
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