首页 | 本学科首页   官方微博 | 高级检索  
     

植物生长调节剂SHK-6对大豆叶片氮素代谢的调控效应
引用本文:张明才,李召虎,田晓莉,段留生,王保民,翟志席,何钟佩. 植物生长调节剂SHK-6对大豆叶片氮素代谢的调控效应[J]. 大豆科学, 2004, 23(1): 15-20
作者姓名:张明才  李召虎  田晓莉  段留生  王保民  翟志席  何钟佩
作者单位:中国农业大学农学与生物技术学院化学控制研究中心,北京,100094
基金项目:国家高技术研究发展计划(863计划),农业结构调整重大技术研究专项基金
摘    要:以鲁豆11号为材料,在大田条件下,研究了植物生长调节剂SHK-6号对大豆叶片氮素代谢调控的效应.结果表明:1)SHK-6处理提高了叶片蛋白质含量和改善了氨基酸组分;2)SHK -6处理增加了叶片中可溶性蛋白含量和游离氨基酸含量;3)SHK-6处理提高了各生育时期大豆主茎叶片中硝酸还原酶活性和硝态氮含量;同时,肽酶活性在初花期和盛荚期SHK-6处理均比对照低,而在盛花期(此期遇到干旱且高温)和子粒发育期均比对照高.

关 键 词:植物生长调节剂SHK-6号  大豆  叶片  N素代谢
文章编号:1000-9841(2004)01-0015-06

EFFECT OF PLANT GROWTH REGULATOR SHK-6 ON NITROGEN METABOLISM OF SOYBEAN LEAF
Zhang Mingcai Li Zhaohu Tian Xiaoli Duan Liusheng Wang Baomin Zhai Zhixi He Zhongpei. EFFECT OF PLANT GROWTH REGULATOR SHK-6 ON NITROGEN METABOLISM OF SOYBEAN LEAF[J]. Soybean Science, 2004, 23(1): 15-20
Authors:Zhang Mingcai Li Zhaohu Tian Xiaoli Duan Liusheng Wang Baomin Zhai Zhixi He Zhongpei
Abstract:This paper studied the nitrogen metabolism of soybean leaf taking Ludou 11 as experiment material, system chemical regulation by new plant growth regulator SHK-6 in the flied. The results showed as follows: 1) The protein content and the amino acids were promoted and the components of amino acids were improved. 2)The activity of NR and the content of NO 3-N were increased by SHK-6 in whole growth. 3) The activity of protease and peptidase were higher in flowering and less in podding and highest in filling. The treatment was less than CK in flowering, and more than CK in podding and filling. The content of soluble protein and free amino acids were improved by SHK-6.
Keywords:Plant Growth Regulator SHK-6  Soybean  Leaf  Nitrogen Metabolism
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号