摘要
本文运用模糊数学原理,以中山柏产地的气候条件作为适生的依据;与绵阳等十八个县的年平均气温等六个气象因子进行比较,分别计算贴近度;按总的贴近度,根据择近原则列出各引种地与中山柏产地气候条件的贴近顺序,从而为中山柏引种到绵阳地区提供依据。
Based on the comparison between eighteen counties in Mianyang region and the source area of Cupressus lusitamica cv. Zhongshan in six meteorological factors, calculated the approximates degrees to each one by the rule of fuzzy methematics. According to the rule of approach choice, the order of the meteorological factors, approach between each county and the source area was lined up. As a result, it provided scientific basis for introducing Cupressus lusitamica cv. Zhongshan into Mianyang region.