%0 Journal Article
%T Effects of nitrogen forms on the activities of H+-ATPase and redox sysytem in tomato root plasmalemma under different light intensity<br>不同光强下氮素形态对番茄根系质膜H+-ATPase和氧化还原系统活性的影响
%A LIU Yong-hua
%A ZHU Zhu-jun
%A CHEN Xin-juan
%A <br>刘永华
%A 朱祝军
%A 陈新娟
%J 浙江大学学报(农业与生命科学版)
%D 2005
%I Zhejiang University Press
%X Effects of nitrogen forms on the physiological and biochemical characteristics of tomato root under different light intensity were investigated.The results indicated that under high light intensity ammonium treatment,compared with nitrate treatment,significantly decreased root biomass and root vigor,and significantly enhanced the activity of H+-ATPase and redox system of root plasmalemma,which resulted in the increase of the proton extrusion of roots simultaneously.Under low light intensity,Ammonium treatment had no significant effects on root biomass and root vigor,and the increase of the activity of H+-ATPase and redox system was less than that under high light intensity.
%K H -ATPase<br>番茄
%K 氮素形态
%K 光强
%K 质膜
%K 氧化还原系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=298920A27C9BAA22346FCA384240FAA4&jid=466C05D88593309B3EB5CF34361E6426&aid=C92C9B40161DE840&yid=2DD7160C83D0ACED&vid=4AD960B5AD2D111A&iid=B31275AF3241DB2D&sid=D02611D1F8166C9A&eid=A7379F6713A46835&journal_id=1008-9209&journal_name=浙江大学学报(农业与生命科学版)&referenced_num=1&reference_num=11