Chin J Plan Ecolo ›› 2012, Vol. 36 ›› Issue (1): 39-46.doi: 10.3724/SP.J.1258.2012.00039

• Research Articles • Previous Articles     Next Articles

Correlation between altitude and reproductive allocation in three Saussurea species on China’s Qinghai-Tibetan Plateau

WANG Yi-Feng*, LIU Qi-Qian, PEI Ze-Yu, and LI Hai-Yan   

  1. College of Life Sciences, Northwest Normal University, Lanzhou 730070, China
  • Received:2011-03-04 Revised:2011-11-29 Online:2012-01-05 Published:2012-01-01
  • Contact: WANG Yi-Feng


Aims The study of reproductive allocation is important to understand the environmental factors that contribute to population differences and species evolution. Our objective is to examine variation in reproductive allocation among 30 populations representing three Saussurea species across an elevation gradient on China’s Qinghai-Tibetan Plateau.
Methods We used population means to evaluate sources of variation in reproductive allocation within species. In addition, we used the sample investigation method and dry weight to evaluate biomass.
Important findings Reproductive allocation is negatively correlated with mean plant size; however, this relationship is not statistically significant when the effect of elevation is controlled statistically. Among populations within species, reproductive allocation increases with elevation, and this relationship persists even when the effect of mean plant size is controlled statistically. Altitude is a main influence on reproductive allocation.

Arryo M T K,Armesto J J £ Prmack R B(1985).Community studies in pollination ecology in the high temperate Andes of Central Chile.Ⅱ.Effect of temperature on visitation rates and pollination possibilities.Plant Systematic Evolution,149:187-203.
Bingham R A ,Orthner A T(1998). Efficient pollination of alpine plant s[J ] .N ature ,391 :238 - 239.
Du Guo-Zhen,Wang Gang(1995).Succession and qualitative change of artificial grassland of Gan Nan subalpine meadow[J].Acta botanica Sinica,37:306-313.
Fabbro T,Koner C(2004).Altitudinal differences in flower traits and reproductive allocation[J].Flora,199:70-81.
Friend,AD. Woodward,F.I (1990).Evolutionary and ecophsiological responses of mountain plants to the growing season environment.Advances in Ecological Research 20:59-124.
Happer J L (1997)The population biology of plants[M].San Diego:Academic Press,424-449.
Harper L J.(1977).Population Biology of Plant[M].London:Academic Press.
Hutchings MJ (1997).Resource allocation patterns in clonal herbs and their consequences for growth.In:Bazzaz FA Grace J eds.Plant resourcc allocation.London:Academic Press.
Komer C H,Neumayer M,Mennde Z-RIEDL S P,et al(1989)Functional morphology of mountain plant[J].Flora,182:353-383.
Korner C(1999).Alpine plant life[M].Berlin:Springer verlag, 92-100.
Mani M S.(1962).Introduction to High Altitude Entomology:Insect life above timberline in the Northwestern Himalayas.London:Methuen.
Marcos M,Traveset A(2003)Sexual allocation in single-flowered hermaphroditic individual in relation to plant and flower size[J].Oecolo-gia,137:69-75.
Pickering C.M(1994).Size-dependent reproduction in Australian alpine Ranunculus.Austrlian Journal of Botany,19:336-344.
Reekie,E.G.(1998).An explanation for size-dependent reproductive allocationin Plantago maior.Canadian Journal of Botany,76:43-50.
Shi Z(石铸),Jin SY(靳淑英)(1999).Flora of China(中国植物志)1st edn.Science Press,Beijing.(in Chinese)
Suzuki S.(1998)Leaf phenology,seasonal changes in leaf quality and herbivory parrern of Sanaguisorba tenuifolia at different altitudes.Oecolo 117:169-176
Wang YF(王一峰),Gao HY(高宏岩),Shi HY(施海燕)(2008). Adaptive significance of saussurea parviflora's sexual organs,QingHai-tibetan plateau,china. Acta Phytoecologica Sinica (植物生态学报) , 32 (2) 379~384 . (in Chinese).
Yang C (杨持),Jia ZB (贾志斌),Hong Y (洪洋),Han XH (韩向红) (2002).A comparative study on reproductive allocation of mutual species in moderate-temperate and warm-temperate steppe.Acta Phytoecologica Sinica (植物生态学报),26,39-43.(in Chinese with English abstract).
Zhang DY (张大勇), Jiang XH (姜新华) (2001). Mating System Evolution, Resource Allocation, and Genetic Diversity in Plants [J]. Acta Phytoecologica Sinica (植物生态学报) 33, 89-96.(in Chinese with English abstract).
Zhang LJ(张林静),Shi YX(石云霞),Pan XL(潘晓玲)(2007). Analysis of correlativity between reproductive allocation and altitude in plants. (Journal of Northwest University(Natural Science Edition),2007,37(1)77-90. (in Chinese).
Zhao ZG(赵志刚),Du GZ,(杜国祯),Ren QJ (任青吉)(2004). Size-dependent reproduction and sex allocation in five species of ranunculaceae, Acta Phytoecologica Sinica (植物生态学报) 28 (1) 9~16.
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