%0 Journal Article
%T The Nutrition Dynamic of N,P,K in Umbrella Bamboo (Fargesia murielae) before and after Flowering<br>神农箭竹开花前后植物体内N、P、K元素的动态
%A ZHAN Ai-Jun
%A LI Zhao-Hua
%A <br>詹爱军
%A 李兆华
%J 植物科学学报
%D 2007
%I 
%X Based on analysis of the contents of N,P,K in Fargesia murielae,the results showed that the distribution of N,P,K varied significantly from periods to organs.The contents of N,P in different organs were ranked as follows:leaf>rhizome,root>culm.The potassium contents in descending order were rhizome,root,leaf,culm both in non-flowering bamboos and flowering bamboos,and were leaf,rhizome,culm,root in blossomed bamboos.In the process of flowering,the contents of nitrogen decreased;the contents of phosphorus reduced in organs such as culm,rhizome,root,and appeared a changing trend of ascend-descend in leaf;the contents of potassium reduced both in rhizome and root,and appeared a changing trend of descending first and then ascending both in culm and leaf.
%K Fargesia murielae
%K Flowering
%K Nutrition elements
%K Organs<br>神农箭竹
%K 开花
%K 营养元素
%K 器官
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=393C22548D7ACB86&yid=A732AF04DDA03BB3&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=527AEE9F3446633A&eid=CEC789B3C68C3BB3&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=0&reference_num=23