The grassland in western Heilongiiang basically belongs to mesophytic meadow grassland with more than 103 species of grasses, while Leymus chinensis meadow grassland and L. chinensis herbage steppe have the largest di...The grassland in western Heilongiiang basically belongs to mesophytic meadow grassland with more than 103 species of grasses, while Leymus chinensis meadow grassland and L. chinensis herbage steppe have the largest distribution. L. chinensis, ArundineUa hirta ( Thunb. ) C. Tanaka, Gleistogenes chinensis ( Max- im. ) Keng, Stipa baicalensis Roshev, Carex tristachya, Deyeuxia langsdorffii (Link) Kunth, Artemisia integrifolia, Carex meyeriana and Cyperus rotundus are the main dominant and subdominant species. There are about 17 common species of grasshoppers causing damage on grassland, while eight of them are dominant spe- cies. According to the characters of grassland, vegetation and the species of grasshoppers, the paper has raised the integrated control measures for grasshoppers in western Heilongjiang.展开更多
基金Supported by Natural Science Foundation of Heilongjiang Province (C9833)~~
文摘The grassland in western Heilongiiang basically belongs to mesophytic meadow grassland with more than 103 species of grasses, while Leymus chinensis meadow grassland and L. chinensis herbage steppe have the largest distribution. L. chinensis, ArundineUa hirta ( Thunb. ) C. Tanaka, Gleistogenes chinensis ( Max- im. ) Keng, Stipa baicalensis Roshev, Carex tristachya, Deyeuxia langsdorffii (Link) Kunth, Artemisia integrifolia, Carex meyeriana and Cyperus rotundus are the main dominant and subdominant species. There are about 17 common species of grasshoppers causing damage on grassland, while eight of them are dominant spe- cies. According to the characters of grassland, vegetation and the species of grasshoppers, the paper has raised the integrated control measures for grasshoppers in western Heilongjiang.