摘要
根据我国东北草地的自然状况、生物多样性的现状.从生态系统、物种和基因三个水平就如何保护这里的草地资源生物多样性提出了建设性意见.包括保护的范围、原则、方法及指标等。
Based on the natural conditions of the grassland in northeast China. the status of the biodiversity here, and our Previous study results. we pot forward some constructive proposals and comments from three levels (i. e. ecosystem. species and gene) on the conservation principles and contents, including scope. principles. methods, and indexes.
出处
《国土与自然资源研究》
1998年第3期69-72,共4页
Territory & Natural Resources Study