%0 Journal Article
%T MIDDAY DEPRESSION OF PHOTOSYNTHESIS OF AZALEA (RHODODENERON MUCRONATUM VAR,PLENUM) AND APPLICATION FOR LANDSCAPE DESIGN<br>毛白杜鹃‘紫萼’(Rhododendron mucronatum var.plenum)的光合“午休”与园林造景的研究
%A Zhou Guo-Ning
%A <br>周国宁
%A 卜昭晖
%A 魏四军
%J 生态学报
%D 1992
%I 
%X The photosynthesis of azalea exhibited a midday depression on bright sunny days in the end of spring under field conditions. The Pn increased rapidly in a few hours after sunrise, reached the first peak at about 10:30 A.M., followed by a marked decease untill about 2:10 P.M., then increased again and reached the second lower peak at about 3-00P. M. Shading the leaves by the shadow of willow tree or by the cover of gauze with 50-34% of Light intensity of natural light, no midday depression was found. The pat...
%K azalea
%K midday depression of Pn
%K growth and development
%K landscope design<br>杜鹃
%K 光合“午休”
%K 生长和发育
%K 园林造景
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=9F9FCA4A6BAEBCEAD40A9945076AF609&yid=F53A2717BDB04D52&vid=59906B3B2830C2C5&iid=0B39A22176CE99FB&sid=BBF7D98F9BEDEC74&eid=9D453329DCCABB94&journal_id=1000-0933&journal_name=生态学报&referenced_num=0&reference_num=0