【摘 要】
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引种美国黑核桃树种 ,可作为造林最佳树种之一 ,也是经济价值最高的材果兼优树种 ,将对改善生态环境和振兴经济建设均具有现实意义。通过 90年代国内引种 ,特别陕西西安、宝
【机 构】
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陕西省气象科研所!陕西西安710014,陕西省气象科研所!陕西西安710014,商南县气象局,陕西省气象科研所!陕西西安710014
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引种美国黑核桃树种 ,可作为造林最佳树种之一 ,也是经济价值最高的材果兼优树种 ,将对改善生态环境和振兴经济建设均具有现实意义。通过 90年代国内引种 ,特别陕西西安、宝鸡和商洛等地的成功引种 ,已探索出引种栽培技术和管理措施。1 黑核桃植物学特性黑核桃是落叶乔木 ,树?
Introducing the American black walnut tree species can be regarded as one of the best tree species for afforestation and also the best tree species and excellent tree species with economic value, which will be of practical significance for improving the ecological environment and rejuvenating the economy. Through the successful introduction of domestic introduction in the 1990s, especially in Xi’an, Baoji and Shangluo in Shaanxi Province, the introduction cultivation techniques and management measures have been explored. 1 Black walnut Botanical characteristics Black walnut is deciduous tree, tree?
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