摘要
为探讨通辽地区可再生资源天然柳的生物学特性,根据库伦旗和科左后旗调查得到的同一树龄(3a)样本数据进行汇总分析,结果表明:旱柳(Salix matsudana Koidz.)的树高最高,且表现出较强的长势;蒙古柳(Salix linearistipularis K.S.Hao)具有较强的生物量空间占有能力,但长势一般;小红柳(Salix microstachya Turcz.ex Trautv.var.microstachya)不但长势较弱,生物量空间占有能力也比较弱。对光的喜好程度蒙古柳和小红柳强于旱柳和黄柳(Salix gordejevii Y.L.Chang&Skvortsov)。
In order to discuss the biological characteristics of renewable resources-natural willow in Tongliao area, the sample data were analyzed within the same tree age (3 a)from the investigation in Kulun Banner & Kezuohou Banner.Tree height of Salix matsudana is the maximum,and showed strong growth;Salix linearistipularis has a strong ability to occupy biomass space,but growing in general;the growth of Salix microstachya is much wea-ker;the occupied capacity of biomass space of Salix microstachya is weaker too;degree of liking to light of Salix linearistipularis and Salix linearistipularis are stronger than that of Salix linearistipularis and Salix gordej evii .
出处
《防护林科技》
2015年第9期35-38,共4页
Protection Forest Science and Technology
基金
十二五科技支撑项目(2012BAD22B0303)
关键词
通辽地区
天然柳
旱柳
蒙古柳
小红柳
黄柳
Tongliao area
natural willow
Salix matsudana
Salix linearistipularis
Salix microstachya
Salix gordejevii