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地堰栽植中国樱桃在莱阳市已有几百年的历史,但因长期粗放管理、靠自然生长,产量低而不稳,经济效益不高,1989年以来,我们对5万株地堰栽植的中国樱桃树加强综合技术措施管理,总产量由1985年前的15万kg提高到60多万 kg,增产了三倍,现将情况介绍如下。 一、开发区的基本情况 开发
Weir planting Chinese cherry in Laiyang City has been hundreds of years of history, but because of long-term extensive management, relying on natural growth, low yield and instability, low economic efficiency, since 1989, we planted 50000 weir weir China cherry tree to strengthen the comprehensive management of technical measures, the total output increased from 150,000 kg before 1985 to more than 600,000 kg, an increase of three times, the situation is as follows. First, the basic situation of development zone development