摘要
于1987—1989年在东北林业大学帽儿山实验林场、凉水实验林场采用地植物学的调查方法,对小兴安岭—张广才岭植物亚区林下早春类短命植物的种类、特征以及该类植物对早春环境的生态适应性进行了调查研究。结果表明:本亚区共有该类植物22种,隶属5科16属。它们植株低矮、地上部分生长周期短,以其特殊的外部形态、生活型、物候进程来适应和利用早春环境。具有绿化,药用和种质价值。该研究可为早春类短命植物的开发利用提供资料。
In this paper, the species, community characteristics and adaptability to the environment of the early spring quasi-ephemerophytes are investigated and studied with the method of geobotany in Maoershan and Liangshui Experimental Forest Farms attached to Northeast Forestry University from 1987 to 1989. It is made clear that there are 22 species of early spring quasi-ephemerophytes with low height and short growing period being subordinated to 5 families and 16 genera in this area, and they can adapt to the early spring environment by special characters of morphology, life form and phenological process. They have great gardening, medicinal and genetic value.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1991年第5期32-37,共6页
Journal of Northeast Forestry University
关键词
类短命植物
早春
Quasi-ephemerophyte
Early spring
