硬质早熟禾群落生物量初步研究  

BIOMASS OF POA SPHONDYLODES COMMUNTTY

作　　者：朱志诚[1] 贾东林[1] 

机构地区：[1]西北大学生物系

出　　处：《草业科学》1997年第3期34-36,39,共4页Pratacultural Science

基　　金：国家自然科学基金

摘　　要：研究了硬质早熟禾群落６月和７月份生物量，研究结果表明，６、７月份地上生物量分别为８４．８４，８８．４４ｇ／ｍ２，地下生物量分别是１５９．０，２２０．６ｇ／ｍ２。The biomass in June and July of P.sphondylodes community was studied. The result showed that the aboveground biomass in the two months was 84.84 and 88.44 g/m 2, respectively, and the underground biomass was 159.0 and 220.6 g/m 2, respectively.

关 键 词：森林草原 硬质早熟禾群落 生物量 

分 类 号：S812.3[农业科学—草业科学]