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Position: Home > Articles > Research on Enclosed Protection Effect on Agropyron mongolium Keng. of Wheat Relative JOURNAL OF NINGXIA AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY 2016,57 (10) 1-3

小麦近缘植物沙芦草围封保护效果研究

作  者:
王君梅;马静姝;刘王锁
单  位:
宁夏葡萄酒与防沙治沙职业技术学院;宁夏农业环境保护监测站
关键词:
小麦近缘植物;沙芦草;围封保护
摘  要:
在盐池县大水坑小麦近缘植物原生境保护点开展了小麦近缘植物——沙芦草的围封保护效果研究。7年的动态监测结果表明:沙芦草群系以沙芦草+牛枝子+猪毛蒿群丛和沙芦草+长芒草+牛枝子群丛为主,物种丰富;沙芦草的盖度、密度、重要值和分布面积总体上均逐年上升,沙芦草得到了较好的恢复,围封保护效果显著;沙芦草的生态优势度和物种丰富度总体上均有上升趋势,成为群落中不可替代的优势种。
译  名:
Research on Enclosed Protection Effect on Agropyron mongolium Keng. of Wheat Relative
作  者:
WANG Jun-mei;Ningxia Agriculture Environmental Monitoring Station;
关键词:
Wheat relative;;Agropyron mongolicum Keng;;Enclosed protection
摘  要:
Research on enclosed protection effect on Agropyron mongolium Keng. of wheat relative was carried out in Dashuikeng Town, Yanchi County. 7 years of fixed sample monitoring results showed that Agropyron mongolicum mainly included the association of Agropyron mongolicum Keng., Lespedeza potaninii Vass. and Artenmisia scoparia Waldst. et Kit.as well as the association of Agropyron mongolicum Keng. Stipa bungeana Trin. and L. potaninii Vass.. The density, coverage and species richness were increased year on year, which showed a remarkable enclosed protection effect. The ecological dominance and species richness of Agropyron mongolicum Keng. was on the increase, becoming an irreplaceable species.

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