[Research on topographic factors of ecology suitability regionalization of Atractylodis macrocephala].
Through study on the correlation between Atractylodis macrocephala lactones ingredient content and topographic factors, we researched regionalization from topography of five main producing provinces of the country, in order to provide a scientific basis for A. macrocephala reasonable cultivation. By sampling from 40 origins of five main producing provinces of the country, the variation of A. macrocephala lactones ingredient content in different conditions of topographic factors and the effect of altitude, slope and aspect was analyzed by SPSS. Then according to the relationship between A. macrocephala lactones ingredient content and topographic factors, the ecological suitability regionalization was conducted by using ArcGIS based on topographic factors. It is suitable for growth of A. macrocephala in the hilly and mountainous areas of southern whose A. macrocephala lactones ingredient content is in high levels. It is unsuitable for growth of A. macrocephala in Northern plain areas, but we can cultivate A. macrocephala in the hilly and mountainous areas of Northern. The most suitable topographic condition for cultivation of A. macrocephala : altitude 200 meters above, slope 3.00-4.99 degrees.
Zhe-Tian
ZT
Tan
Lu-Qi
LQ
Huang
Guo-Chuan
GC
Li
Shou-Dong
SD
Zhu
Fang-Jie
FJ
Hou
Yu-Guang
YG
Zheng
D000531:Altitude; D031174:Atractylodes / Q000737:chemistry / Q000254:growth & development*; D002681:China; D003247:Conservation of Natural Resources; D004365:Drugs, Chinese Herbal / Q000032:analysis; D017753:Ecosystem
D004365:Drugs, Chinese Herbal