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山东省五莲县地处低山丘陵地区 ,丘陵山地面积占全县耕地总面积的 94 .1% ,酸枣资源非常丰富。为实施我县山区综合开发工程 ,1994— 1999年 ,我们在五莲县 18个行政村进行酸枣嫁接大枣示范试验 ,大面积枣园获得连年丰产 ,取得显著的经济效益和社会效益。现将试验结果简介如下。
Wulian County in Shandong Province is located in hilly areas, hilly mountainous area accounted for 94.1% of the total area of cultivated land, jujube resources are very rich. In order to implement the comprehensive development project of mountainous area in our county, from 1994 to 1999, we carried out the demonstration experiment of jujube grafting jujube in 18 administrative villages in Wulian County. The large-scale jujube orchard has obtained the successive year high yield and achieved remarkable economic and social benefits. The test results are summarized below.