Biodiversity Science ›› 2006, Vol. 14 ›› Issue (1): 21-28.doi: 10.1360/biodiv.050146

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The relationship between species richness and productivity in four typical grasslands of northern China

Wenhong Ma*, Jingyun Fang   

  1. Department of Ecology, College of Environmental Sciences, Center for Ecological Research & Education, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing 100871
  • Received:2005-07-01 Revised:2005-12-21 Online:2006-01-20
  • Wenhong Ma

The relationship between plant species diversity and primary productivity has long been a hot topic in biodiversity research. We examined the relationship between species richness and productivity in four typical grasslands of northern China at different spatial scales. At the community scale, a positive correlation was found for six of seven communities, and a unimodal pattern was found only for one community (Stipa glareosa community). At large scale (vegetation type or landscape/region), a significant positive relationship was found. Species richness ranged from 4 to 35 species, and community above-ground productivity from 13 to 368 g·m–2·yr–1. The highest species richness and above-ground productivity were found in the alpine meadow community, followed by meadow steppe, typical steppe and desert steppe.

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[1] BAI Su-Lan and SUN Jing-San. Enviromental Signals Plant State and Floral Determination[J]. Chin Bull Bot, 1999, 16(04): 381 -386 .
[2] Zhang Zhong-fu;Tao Guo-qing and Cui Cheng. The Regulation of Exogenous Glucose Translocatlon by Benzyladenine in Excised Garlic Scapes[J]. Chin Bull Bot, 1993, 10(01): 46 -47 .
[3] CHEN Zuo-ZhongWANG Shi-PingWANG Yan-Fen. Update Progress on Grassland Ecosystem Research in Inner Mongolia Steppe[J]. Chin Bull Bot, 2003, 20(04): 423 -429 .
[4] HOU Lei-PingLI Mei-Lan. Progress of Studies on the Plant Growth Promoting Mechanism of Brassinolide (BR)[J]. Chin Bull Bot, 2001, 18(05): 560 -566 .
[5] Jiajun Yan;Shiqie Bai*;Xiao Ma;Youmin Gan;Jianbo Zhang. Genetic Diversity of Elymus sibiricus and Its Breeding in China[J]. Chin Bull Bot, 2007, 24(02): 226 -231 .
[6] He Guan-fu. [J]. Chin Bull Bot, 1994, 11(04): 56 -57 .
[7] Guo Hou-liang. Determination of the Viability of Cells of Blue-green Algae by FDA Staining[J]. Chin Bull Bot, 1989, 6(02): 127 -128 .
[8] . [J]. Chin Bull Bot, 2003, 20(04): 512 .
[9] LI Niang-Hui. Progress of the Study on the Transportation of Cytoplasmic Proteins Into Chloroplast[J]. Chin Bull Bot, 1998, 15(增刊): 18 -23 .
[10] Yue Shaoxian and Liu Bolin. Test-tube Fertilization in Plants[J]. Chin Bull Bot, 1988, 5(01): 14 -17 .