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

• 作者: Chai Chengwu Wang Fanglin Wang Lide Wei Xiaohong Yu Qiushi Zhang Jinchun Zhang Yinhua
• 来源期刊: 气象与环境研究：英文版
• 学科: 农学
• 关键词: 植物化感作用 干旱荒漠区 荒漠生态系统 西北 化感物质 沙漠地区 萜类化合物 研究成果
• 年，卷（期）: 2016,（3）
• 页码范围: 49-55
• 页数: 7页
• 分类号: S567.04

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 allelopathic potential were found in the Compositae,Leguminosae,Rosaceae,Scrophulariaceae and Gramineae; plants in desert regions release allelochemicals mainly via natural volatilization,which is closely related to their growing environment; allelochemicals such as alkaloids,flavonoids,terpenoids have been identified. This study can provide theoretical basis and practical value for reasonable adoption of protection measures of desert plants and comprehensive control of desertification.