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为了探索果树滴灌的效果,自1977年开始,我院与河北省邢台市南小汪公社张东大队协作,在张东果园进行果树滴灌试验。首先在果园梨树区建立5.0亩梨树滴灌试验基地,当年就取得明显的效果。1978年邢台地区推广滴灌面积420亩,张东试点也由5.0亩扩大到85亩,滴灌的果树包括梨、苹果、桃等。以下介绍1977年至1979年梨树滴灌试验的主要成果。
In order to explore the effect of fruit tree drip irrigation, since 1977, our institute cooperated with Zhang Dong Brigade of South Xiaowang Commune in Xingtai City of Hebei Province to carry out drip irrigation of fruit trees in Zhangdong Orchard. First in the pear orchard area to establish 5.0 acres of pear drip irrigation test base, then achieved significant results. 1978 Xingtai area to promote drip irrigation area of 420 acres, Zhang Dong pilot also expanded from 5.0 acres to 85 acres, drip irrigation of fruit trees, including pears, apples, peaches and so on. The following is a brief introduction of the major achievements of pear drip irrigation from 1977 to 1979.