作　　者： ; ; ; ;

机构地区： 东北林业大学

出　　处： 《植物研究》 2003年第2期245-251,共7页

摘　　要： 五味子植物资源分布广泛,是名贵的地道药材。五味子的结实量、有效成分与地理环境关系密切。在东北选择了3个地区做为研究对象:长白山地区辽宁省新宾县;张广财岭苇河林业局;小兴安岭伊春桃山林业局;本文采用人工神经网络技术建立了五味子宏观结实量与地理环境关系的模拟与仿真模型,计算了五味子结实在有关区域上的分布和资源蕴藏量。研究结果表明:小兴安岭地区五味子结实量较高,是五味子较适宜生长地区。 Schisandra chinensis ( Magnoliaceae) is valuable medical materials. Because the relation between fruits set of S. chinensis and component of validity and geographic environment is very close, we selected three representative regions in the Northeast of China which grows 5. chinensis : Chang Bai Shan region ( Liao Ning province Xin Bin country) , Zhang Guang Chai Ling region ( Wei He for-estry bureau) , Xiao Xing An Ling region ( Yi Chun Tao Shan forestry bureau) for studying . In present paper the neural network teehnology was adopted . The artificial modei of the relation betvveen fruits set and geographic environment were built. Basing on this modei we researched relation betvveen mac-roscopic fruits set of S. chinensis and geographic environment. The results indicated that the relation between temperature and fruits set is most closed . The fruits set of 5. chinensis that distributes in regions and reserves of resources were provided and new method that calculates reserves of resources was provided. Through calculating and analyzing we conclude that Xiao Xing An Ling region with higher fruits set is more feasible area that 5. chinensis grows.

关 键 词： 东北地区 北五味子 结实量 蕴藏量 人工神经网络 人工智能计算技术 估测 药用植物

领　　域： [农业科学] [农业科学]