辽西低山丘陵区生态系统退化程度的定量确定
Data(s) |
18/02/2001
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Resumo |
Exactly measuring the degradation degree of ecosystems is the basis and precondition of restoring ecosystems. At present,degradation degree is usually analyzed qualitatively.In this paper,quantitative classification method was used to study the degradation degree of ecosystem in hilly region of western Liaoning,which was measured by the degradation degree of habitat.The result shows that the habitat in the northern slope of mountains has been degraded to certain stage between shrubbery and pioneer tree forest,which provides theoretical basis for vegetation restoration practice. Moreover,the result is beneficial for studying the degradation degree of ecosystems in other regions or of other types. |
Identificador | |
Idioma(s) |
中文 |
Fonte |
杜晓军,姜凤岐,沈慧,林鹤鸣,郭浩王世忠.辽西低山丘陵区生态系统退化程度的定量确定,应用生态学报,2001-02-18,(01):103-107 |
Palavras-Chave | #Ecosystem #Degradationdegree #Chinesepine #WesternLiaoningProvince. |
Tipo |
期刊论文 |