%0 Journal Article
%T THE EFFECTS OF WATER RESOURCES SUPPLY ON CLONAL GROWTH IN PLEIOBLASTUS MACULATA POPULATION<br>斑苦竹无性系生长与水分供应及其适应对策的研究
%A Lin Qing
%A <br>刘庆
%A 钟章成
%J 植物生态学报
%D 1996
%I Editorial Office of Chinese Journal of Plant Ecology
%X Based on the field experiment and the investigation on Mt. Jinyun, Sichuan, China,morphological responses and energy investment strategy of Pleioblastus maculata clone under the conditions of different water resource supply in microhabitat were analyzed.The results show as follows: 1.Clonal P. maculata accumulated more biomass and produced less but larger ramets under higher levels of water resource supply. At different moisture conditions, spacer length and ramets size were variable, but internode length of rhizome was not significantly different at P=0.05. 2.The clonal growth of P. maculata seems to allow a foraging strategy that the clone produce longer rhizome with higher energy investment under lower levels of water resource supply in order to capture the resource and escape from a poor mlcrohabitat. On the contrary,under higher levels of water resource supply,energy was mainly invested in growth of ramets.
%K Pleioblastus maculata
%K Clonal growth
%K Water resource supply
%K Energy investment
%K Adaptive strategy<br>斑苦竹
%K 无性系生长
%K 水分资源供应
%K 能量投资
%K 适应对策
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=2F2173CCFF292BF447DC2681EA33BBAE&aid=72669B408F6419E2561B2E3E7E690435&yid=8A15F8B0AA0E5323&vid=A04140E723CB732E&iid=38B194292C032A66&sid=E2E0FBFE4D7EFB94&eid=01622E3E475F966C&journal_id=1005-264X&journal_name=植物生态学报&referenced_num=23&reference_num=16