Research Advances in Allelopathy of Plants in Arid Desert Regions of Northwest China  

作　　者：Wang Fanglin Yu Qiushi Chai Chengwu Wang Lide Wei Xiaohong Zhang Jinchun Zhang Yinhua 

机构地区：[1]The State Key Laboratory of Desertification and Sandstorm Disaster Prevention of Gansu Province,Gansu Desert Control Research Institute [2]College of Life Science and Technology,Gansu Agricultural University

出　　处：《Meteorological and Environmental Research》2016年第3期49-55,共7页气象与环境研究（英文版）

基　　金：Supported by the National Natural Science Foundation of China(41161006,41161049,31100519,31460224,31460069)

摘　　要：To investigate allelopathy of plants in desert ecosystems, related research achievements obtained in recent years, reported allelopathic plants, allelochemicals and releasing ways of alleochemicalds were summarized, and then the key problems of research into allelopathic plants in desert ecosystems were indicated. It was considered that the research of allelopathy of plants in desert regions has just started in China, and plants with atlelopathic potential were found in the Compositae, Leguminosae, Rosaceae, Scrophulariaceae and Gramineae; plants in desert regions re- lease allelochemicals mainly via natural volatilization, which is closely related to their growing environment; allelochemicals such as alkaloids, fla- vonoids, terpenoids have been identified. This study can provide theoretical basis and practical value for reasonable adoption of protection meas- ures of desert plants and comprehensive control of desertification.To investigate allelopathy of plants in desert ecosystems, related research achievements obtained in recent years, reported allelopathic plants, allelochemicals and releasing ways of alleochemicalds were summarized, and then the key problems of research into allelopathic plants in desert ecosystems were indicated. It was considered that the research of allelopathy of plants in desert regions has just started in China, and plants with atlelopathic potential were found in the Compositae, Leguminosae, Rosaceae, Scrophulariaceae and Gramineae; plants in desert regions re- lease allelochemicals mainly via natural volatilization, which is closely related to their growing environment; allelochemicals such as alkaloids, fla- vonoids, terpenoids have been identified. This study can provide theoretical basis and practical value for reasonable adoption of protection meas- ures of desert plants and comprehensive control of desertification.

关 键 词：Arid desert regions ALLELOPATHY ALLELOCHEMICALS Research advances China 

分 类 号：Q945[生物学—植物学]