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兴县核桃栽培是从五十年代开始引种发展,截至目前为止,全县共有核桃树约五十万株,主要是五年生以下的幼树。根据核桃的生物学特性及对环讲条件之要求,分析兴县的气象因子,完全适合核桃的生长。从引种核桃二十多年的实践证明,核桃树在兴县海拔1200米以下的地区生长良好。根据调查,在海拔1000—1200米的城关公社西大队南山阴坡上核桃生长良好;在魏家滩海拔800米的地方,六年生核桃树每株结果5斤;高家村公社宋家山海拔1000米处,一株25年生核桃树,连续五年株产核桃60斤以上;地处东山寒冷地区海拔1200米的吴城大队21年生核桃树每年结果累累。虽然如此,但全县还
Hingxian walnut cultivation is introduced from the fifties introduction of development, so far, the county a total of about 500,000 walnut trees, mainly five-year-old saplings. According to the biological characteristics of walnut and the requirements of the environmental conditions, analysis of meteorological factors in Xingxian, completely suitable for the growth of walnut. From the introduction of walnut more than 20 years of practice has proved that walnut trees in Xingxian at an altitude of 1200 meters below the area grew well. According to the survey, Walnut grows well on the southern slopes of Nan Shan of the Chengguan Commune in the elevation of 1000-1200 meters. In the place where Wei Jia Beach is 800 meters above sea level, Department, a 25-year-old walnut trees, walnut for more than five years producing more than 60 pounds; is located in the cold mountain region of 1200 meters above sea level Wucheng brigade 21-year-old walnut tree annual results. Nonetheless, the county also