黑龙江农业科学Issue(2):11-12,2.
不同氮源对甜菜蔗糖合成酶的影响
Influence of Nitrogen Sources on Sucrose
Synthetase(SS) in Sugar Beet
赵越 1马凤鸣 2王丽艳 3刘涧洋2
作者信息
- 1. 湖南农业大学,
- 2. 东北农业大学,
- 3. 海伦县农技推广中心
- 折叠
摘要
Abstract
Influence of nitrogen sources on the activity of sucrose synthetase(SS) is different. Nitrate nitrogen can improve the decomposition activity of SS (SS-D), but ammonium nitrogen can improve the synthetic activity of SS(SS-S).In prophase of sugar beet life, it advantages morphogenesis of organ when SS-D> SS-S, and in postphase of sugar life, it advantages formation of sucrose in sucrose beet roots, when SS-S>SS-D. In prophase of sugar beet life, the activity of SS-D is higher than that of SS-S in sucrose beet roots, this indicates that there is redecomposition after sucrose synthesis.关键词
蔗糖合成酶/氮源/甜菜。分类
农业科技引用本文复制引用
赵越,马凤鸣,王丽艳,刘涧洋..不同氮源对甜菜蔗糖合成酶的影响[J].黑龙江农业科学,2001,(2):11-12,2.