摘要
本文对新疆杨扦插幼苗施用植物喷施灵进行了初步探讨,结果表明:①在20天内能促进新疆杨扦插幼苗高生长。②20天内不能显著提高叶绿素含量水平。③20天内显著降低了多酚氧化物酶活性水平。④20天内提高了过氧化物酶活性水平。
The effect of Penshiling, a combined N-Zn-M n fertilizer,on the cuttings of Populus alba L. var. pyramidalis Bge. was studied. The results showed that in 20 days af ter application Penshiling could promote the height growth and the peroxidase level of the seedl ings and reduce significantly the activity level of polyphenol oxidase. No obvious increase in t he content of chlorophyll was observed.
出处
《贵州林业科技》
2005年第2期41-45,共5页
Guizhou Forestry Science and Technology
关键词
植物喷施灵
叶绿素
多酚氧化酶
过氧化物酶
新疆杨
扦插苗
Penshiling
Populus alba L. var. pyramidal is Bge.
Cuttings
chlorophyll
peroxidase
Polyphenol oxidase
