%0 Journal Article
%T Plant water balance with tritiated water-tracing dynamical method
%A ZENG Wenbing
%A <br>曾文炳
%A 颉红梅
%A 魏宝文
%A 陈荷生
%A 冯金朝
%A 董家伦
%J 中国科学C辑(英文版)
%D 1996
%I Springer
%X The conception of "metabolic pool" is introduced and an ecosystem model consisting of sand body metabolic pool, plant metabolic pool, atmospheric pool and their corresponding channels is established. In addition, the input and output terms of water balance including plant transpiration etc. are measured by tritiated water-tracing dynamical method, etc. and thus a water balance table is obtained. Finally, the plant water balance in the steppified desert environment of the Shapotou area at southeastern fringe of Tengger Desert in China is comprehensively analysed.
%K metabolic pool
%K ecosystem
%K nuclear-tracing dynamical method
%K plant water balance
%K steppified desert<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=180CF3A72E750F3261A8A60EDC957784&aid=485BBEF8682D24FF068C5A83D78FCE8A&yid=8A15F8B0AA0E5323&vid=7C3A4C1EE6A45749&iid=0B39A22176CE99FB&sid=BA79719BCA7341D5&eid=ED01F5AE50BE09C0&journal_id=1674-7305&journal_name=ScienceChina.Lifesciences&referenced_num=0&reference_num=0