三江平原洪河自然保护区植物多样性研究Ⅱ　蒙古栎林生物多样性特征  

The research of plant species disversity in Honghe Natural Reserve in Sanjiang Plain 2 The plant diversity of Quercus Mongolica forest

作　　者：周瑞昌[1] 倪红伟[1] 吴海一[1] 

机构地区：[1]黑龙江省科学院自然资源研究所,黑龙江哈尔滨150040

出　　处：《国土与自然资源研究》1999年第3期78-80,共3页Territory & Natural Resources Study

基　　金：黑龙江省自然科学基金!C9614;黑龙江省科技攻关!C98C17-2;黑龙江省科学院基金

摘　　要：洪河自然保护区蒙古栎林属次生植被、系由阔叶红松林屡遭破坏而形成的次生演替阶段的过渡类型。是相对稳定的森林植被类型：洪河保护区现有蒙古栎林面积为673．41hm2，占林地面积的40％，组成植物135种．隶属于47科90属、组成植物门类齐全、复杂多样。In Honghe Natural state Reserve, the forest of Quercus mongolica is secondary vegetation.It is formed Because that the forest of broadleaf Pinus koraiensis is detected many times. And itis a type of transition, being at secondary succession state. But it also has itself character whichis the type of relatively stable forest vegetation. The area of the reserve is 673. 41 hm2, the kindsof plants composed are complex.

关 键 词：蒙古栎林 次生植被 植物区系 自然保护区 

分 类 号：X36[环境科学与工程—环境工程] S759.9[农业科学—森林经理学]