%0 Journal Article
%T Studies on the photosynthesis of the green organs of wheat<br>小麦不同光合器官的光合性能研究
%A SHI Sheng-Jin
%A HUANG Bin-Xiang
%A WANG Zhi-Min
%A <br>施生锦
%A 黄彬香
%A 王志敏
%J 中国生态农业学报
%D 2003
%I 
%X The observation of the daily photosynthesis variation of different green organs of winter wheat in the grain-filling s tage show that there is an obvious difference between the largest photosynthetic efficiencies of different green organs in one day. It behaves as flag leaf>stem >awn>sheath>spike without awn. The green organs except the leaf also have strong photosynthetic capability. During the daytime, the photosynthesis rate of flag leaf drops very fast in the afternoon, but the green organs keep higher photosyn thetic efficiency. The photo-compensation points of leaf, stem and sheath are very near, but the spike's is much higher. There is no obvious n oon break of spike.
%K Winter wheat
%K Green organs of wheat
%K Photosynthetic eff iciency<br>冬小麦
%K 冠层光合器官
%K 光合速率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=566FAF83AF0DA32D&yid=D43C4A19B2EE3C0A&vid=708DD6B15D2464E8&iid=E158A972A605785F&sid=F3090AE9B60B7ED1&eid=708DD6B15D2464E8&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=10&reference_num=2