Among the courses of study are tree physiology, forest ecology, forest genetics, hydrology, and watershed management.
课程有树木生理学、森林生态学、森林基因学、水文学和分水岭地理管理。
Forest carrying capacity is a recent matter in theory of forest management and forest ecology.
森林承载力是森林经营管理理论和森林生态学中的一个全新内容。

词典释义: