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根据科技扶贫的指示精神,为尽快使山区人民脱贫致富,从1986年开始,在沂水县城关镇后龙家庄村的山岭薄地上进行了桃树开发试验。经过三年。达到了早果丰产的目的,经济效益较高,现总结如下。 一、开发园基本情况 面积共45亩,为瘠薄砂砾土,土层厚度仅30cm左右,有机质含量0.4%左右,
According to the directive of science and technology for poverty alleviation, as soon as possible to make the people in mountain areas to get rid of poverty, from 1986 onwards, in Yishui County Chengguan Town Hou Longzhuang village thin ground on the peach development test. After three years. Reached the purpose of early fruit yield, high economic efficiency, are summarized as follows. First, the basic situation of the development park An area of 45 acres, barren sand and gravel soil, soil thickness of only about 30cm, organic matter content of about 0.4%