中国雷竹引种与适生区域  

Division of introduction range and suitable planting areas for Phyllostachys praecox in China

作　　者：黄必恒[1] 方伟[2] 许加意 

机构地区：[1]浙江林学院信息工程与基础科学系,浙江临安311300 [2]浙江林学院竹类研究所,浙江临安311300 [3]浙江省苍南县林业局,浙江苍南325800

出　　处：《浙江林学院学报》2001年第1期10-14,共5页Journal of Zhejiang Forestry College

摘　　要：应用数量化回归对雷竹笋用林的立地条件作统计分析。结果表明 :地形 ,坡向 ,土壤肥力 ,土壤质地 ,7月平均气温 ,春、秋季降水量等对雷竹生长有显著影响。进一步对气温和降水量等 9个气象因子 ,运用模糊相似优先比方法 ,计算以长江中下游为中心的 81个气象站与雷竹原产地之间的相似程度 ,结合雷竹生物学特性和实际生产经验 ,分划出 3类适宜引种区。图 1表 2参Using the method of numerical measure,regression analysis are made on site conditions of edible bamboo—? В校瑁欤欤铮螅簦幔悖瑁? praecox.The result shows that slope,soil type,soil fertility,soil texture,mean annual air temperature and rainfall in spring and autumn,etc.,have an evident effect on the growth of the plant.On the base of climatic data from 81 meteorological stations in middle and lower reaches of the Changjiang River,9 climatic factors such as air temperature and rainfall are compared with these in original of the plant by the method of optimal ratio of fussy similarity.According to result and combining with biological property and practical experiment,3 kinds of introduction ranges are demarcated,which can provides scientific basis for introduction and cultivation farming of  Phyllostachys praecox.

关 键 词：雷竹 模糊相似优先比 引种试验 笋用竹 区划 适生区域 立地条件 

分 类 号：S644.202.2[农业科学—蔬菜学]