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核桃园低产原因及改造对策分析

作  者:
吕芳;赵丽红;郭艳丽
单  位:
临汾市尧都区农业技术推广服务中心
关键词:
核桃园;低产原因;改造措施
摘  要:
通过深入核桃园现场调查,确定尧都区核桃园低产主要原因是栽植密度过小、树形不合理、管理粗放、树势过强或过弱、选用品种不当等;采取的改造措施主要是选用优良品种、搞好整形修剪、合理密植、加强土肥水和病虫害的管理,加快科技普及,提高果农素质等.
作  者:
Lv Fang;Zhao Lihong;Guo Yanli;Yaodu District Agricultural Technology Extension Service Center,Linfen;
关键词:
Walnut garden;;Causes of low yield;;Reconstruction measures
摘  要:
Through in-depth field investigation of walnut orchards, the main reasons for low yield of walnut orchards in Yaodu District were determined as follows: too low planting density, unreasonable tree shape, extensive management, too strong or too weak tree vigor, improper selection of varieties, etc. The main transformation measures adopted were to select good varieties, to do well in plastic pruning, rational close planting, to strengthen the management of soil, fertilizer,water and pests, to speed up the popularization of science and technology, and to improve the quality of fruit growers and so on.

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