城市绿地马尼拉草坪绿色指数与叶片生理指标的通径分析  

Path Analysis on Green Index and Physiological Index of Manila Lawn Leaves in Urban Green Space

作　　者：史正军 谢良生 

机构地区：[1]深圳市园林科学研究所,广东深圳518003

出　　处：《安徽农业科学》2009年第15期6970-6971,共2页Journal of Anhui Agricultural Sciences

基　　金：国家科技支撑计划专题(2006BAD01A19-4-4);深圳市科技计划项目(SXF200646415)

摘　　要：对马尼拉草坪叶片绿色指数及叶绿素、养分含量进行分析,了解草坪绿色指数对叶片生理指标的指示意义。结果表明,马尼拉草坪叶片叶绿素、全氮、全磷含量对草坪绿色指数均有显著制约作用,草坪绿色指数可作为草坪色彩管理的快速判定指标。Analyzed the green index and contents of chlorophyll and nutrient of manila lawn leaves, understcod the indicative significance of green index of nmnila lawn on its physiological index of leaves, The results showed that the contents of chlorophyll, total nitrogen and total phosphorus had significant restrictive function on green index of manila lawn,and the green index of manila lawn could be used as the quick decision index for color management of manila lawn.

关 键 词：城市绿地 马尼拉草坪 绿色指数 

分 类 号：S888.4[农业科学—特种经济动物饲养]