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宜昌薄皮马尾松 (PinusmassonianaLamb.var.yichangensisHuangetZhuang )是经中国林科院树木分类学家洪涛教授定名的 1个新变种 ,该变种具有树皮薄、生长快、干形好、材质优良、出材率高、林分生物量及光能利用率高、适应性广等特点。本文从宜昌薄皮马尾松分布区域及资源状况的确定、采种基地的工程建设程序、建设过程及成绩、基地建设的主要经营技术、采种基地建设成功的初步经验等方面进行了全面总结。为今后我省其他采种基地的建设提供了方法和技术
Pinus massoniana Lamb.var.yichangensisHuangetZhuang is a new variant named by Professor Hong Tao, a taxonomic group of Chinese Academy of Forestry, which has the advantages of thin bark, fast growth, good dryness, good material quality, High, stand biomass and light energy utilization rate, wide adaptability and so on. In this paper, the distribution of Pinus massoniana in Yichang and the determination of resource status, the construction procedure, construction process and achievements of the seed-picking base, the main management techniques of the base construction and the preliminary experience of the successful construction of the seed-picking base were summarized. For the future construction of other bases in our province to provide the method and technology