小叶章草甸地下生物量形成规律的研究  

THE FORMATION PATTERN OF UNDERGROUND BIOMASS OF CALAMAGROSTIS ANGUSTIFOLIA MEADOW

作　　者：马克平[1] 周瑞昌[2] 郭亚胜[2] 

机构地区：[1]东北林业大学,哈尔滨150040 [2]黑龙江省科学院自然资源研究所

出　　处：《草业科学》1992年第2期24-28,33,共6页Pratacultural Science

摘　　要：本文对广泛分布于东北林区及黑龙江流域之河漫滩与低平原上的小叶章草甸的地下生物量的组成、结构、动态及其与地上生物量间的关系进行了较为深入的探讨,为该类草地的开发与利用以及该草地生态系统结构与功能的认识提供了基础资料。ABSTRACT Calamagrostis angushfolia meadow widely distribute over the forest area of Northeast China and the flood land and low—lying land of Heilongjiang river basin. The composition, structure, dynamics of underground biomass and the correlations between underground and aboveground biomass of Calamagrostis angustifolia meadow have been reported here. The results supplied a fundamental data for the exploitation and utilization of the grassland. And they also made a understanding of the structure and the function of the ecosystem.

关 键 词：小叶章 草甸 地下生物量 结构动态 

分 类 号：S543.901[农业科学—作物学]