重庆地区青蒿气候适宜性区划研究  

Study on the Climate Adaptability and Division of Artemisia annua L. in Chongqing

作　　者：罗孳孳 杨世琦 曾永美 刘灿[2] 

机构地区：[1]重庆市气象科学研究所,重庆401147 [2]重庆师范大学地理与旅游学院,重庆400047

出　　处：《西南大学学报（自然科学版）》2013年第7期139-143,共5页Journal of Southwest University(Natural Science Edition)

基　　金：科技部"西部开发科技行动"重大项目(2005BA901A01);重庆市工程技术研究中心建设项目(cstc2011pt-gc80023);中国气象局气象科技扶贫项目

摘　　要：以青蒿适宜的气候环境调研与相关资料为基础,研究了青蒿生长发育与青蒿素合成积累过程所依赖的气候条件,确定了青蒿气候区划的指标因子.将重庆地区青蒿气候适宜性划分为最适宜、偏凉适宜、偏暖适宜、偏冷较适宜、偏热较适宜、不适宜6个等级,并应用1∶25万DEM和GIS分析技术进行了区划.结果表明,最适宜区集中于武陵山区的酉阳、秀山与三峡库区的涪陵、万州等地的山地、丘陵地带,南川、丰都、黔江、彭水等地也有零散的最适宜区.这些地区海拔在350～750m之间,是发展青蒿产业的最佳区域.Based on an investigation of the climate environments favorable for the growth of Artemisia annua L.and on other data relevant to it,the climate conditions on which the growth and development of this plant and the synthesis and accumulation of artemisinin in it depend were studied,and a climate index system for the climate division of its cultivation was established using the GIS.The climate adaptability of A.annua in Chongqing was divided into six grades.The results of division showed that the climate-optimal areas for A.annua in Chongqing are the mountainous regions and the hilly areas of Wuling mountain area and Three Gorges Reservoir such as Youyang,Xiushan,Fuling and Wanzhou.The altitude of these areas ranges from 350 meters to 750 meters.These areas are the best for the development of A.annua industry.

关 键 词：青蒿 气候适宜性 区划 

分 类 号：S166[农业科学—农业气象学]