Ordination and environmental factors analysis of grasshopper community in Luo River District of Loess Plateau.
Author of the article:CHANG Gang1,LIAN Zhen-Min2,JIANG Guo-Fang 2,WANG Yan-Qing3,LIU Hui3
Author's Workplace:1.(College of life Sciences, Shaanxi Normal University, Xi'an 710062, China); 2.(Yan'an University, Yan'an 716000, China); 3.(College of life Sciences, Shaanxi Normal University, Xi'an 710062, China)
Key Words:similarity; PCA; stepwise regression
Abstract:This paper compared the structure of grasshopper community in Loess Plateau of Luo River district by using similarity analysis, principal component analysis and stepwise regression. The results show that the similarity between Fuxian and Huangling, Wuqi a