Research Natural Areas: Contributors to Environmental Quality Programs
1972
Franklin, Jerry F. | Jenkins, Robert E. | Romancier, Robert M.
Research programs on environmental quality will require studies of conditions in natural environments. Numerous protected natural ecosystems, known as Research Natural Areas, are available for such studies. The Research Natural Area concept and history and scope of present programs are outlined. These tracts are particularly valuable sites for baseline and monitoring programs, for ecosystem studies, as in situ preserves of gene pools, and for selected educational purposes.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
出版者
American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America
其它主题
Environmental science; Natural resource management
语言
英语
注释
Epub
2019-12-05
类型
Journal Article; Text
2024-02-28
MODS