摘要
对4种观赏竹形态和生理特性(叶绿素含量、硝酸还原酶的活力、β-胡萝卜素含量、游离氨基酸含量等)进行了测定.结果表明:这4种观赏竹具有较好的园林绿化价值,叶片中各物质含量随季节更替而发生有规律的变化,但种类不同,到达高峰期时间与年变化辐度存在一定的差异。
Morphological and physiological characteristics of four ornamental bamboo species were determined, and physiological characteristic factors included chlorophyll content, nitrate reductase activity, β-carotene content, and free amino acids content. The results show that all species all have good landscaping value. The contents of the materials chang regularly with the season, but peak time and annual change degree of different species are different.
出处
《经济林研究》
2007年第1期6-10,共5页
Non-wood Forest Research
关键词
观赏竹
形态特征
生理特性
ornamental bamboo
morphological characteristics
physiological characteristics