我国引种栓皮槭的气候生态适生区划分

 为使栓皮槭在我国引种驯化成功,根据引种的气候相似原理,应用欧氏距离模糊相似优先比法,划分了我国适宜栓皮槭大陆类型引种的区域。结果表明:引种适宜区为辽东半岛、华北平原北部、晋冀鲁豫山地丘陵、西北黄土高原区中部和西南高山林区中北部;次适宜区为辽宁大部分地区、西北黄土高原区北部、汾渭谷地、华北平原中部,青藏高原东南部和新疆乌鲁木齐、伊宁。研究结果为我国科学地开展栓皮槭引种栽培提供理论依据。

Division on suitable climatic and ecological region for introducing of Acer campestre L. to China

Acer campestre L., originated from Europe and western Asia, introduced successfully to America in 18 century, is a kind of superior plant resources for its ecological, economic and social values. In this article, the suitable climatic and ecological regions for introduction of hedge maple in China are divided by applying the analysis statistic method of Euclidean fuzzy distance similitude priority ratio. The results showed that the suitable regions include Liaotung Peninsula and northland of Huabei Plain, Jin-Ji-Lu-Yu mountainous-hilly regions, midland of Loess Plateau, middle-northern regions of alpine woodland in southwest of China; the sub-suitable regions include a most regions of Liaoning Province, northland of Loess Plateau, Fen and Wei River valley, midland of Huabei Plain, southeast regions of Qing-zang Plateau, Wulumuqi and Yining in Xinjiang Autonomous region.