释义 |
silviculture /ˈsɪlvɪˌkʌltʃə /noun [mass noun]The growing and cultivation of trees.Central to their beliefs was the idea that small farmers and trees did not mix, that agriculture and silviculture did not mix....- Current activities, such as navigation channel dredging, hydroelectric power production, agriculture, and silviculture, will not be stopped by the listing of the sturgeon.
- Experience from other countries shows that major gains in forest productivity can result from incremental or intensive silviculture combined with improvements to tree species.
Derivativessilvicultural /ˌsɪlvɪˈkʌltʃ(ə)r(ə)l/ adjective ...- Monoculture plantations and silvicultural thinning create stands with fewer tree species than in natural forests.
- The solution was to separate agrarian and silvicultural production.
- Farmers and co-operatives using sound silvicultural management on their farms are encouraged to enter this category.
silviculturist /ˌsɪlvɪˈkʌltʃərɪst/ noun ...- Most silviculturists plant 1000 seedlings per hectare at $1.25 per seedling for a cost of $1250.
- Whitebark pines are what silviculturists term a keystone species of upper subalpine ecosystems.
- Wells then offers a series of journalistic ‘field trips’ that recount interviews and tours of the forest taken with the forest manager, a silviculturist, an environmental activist, and the forest's recreation planner.
OriginLate 19th century: from French sylviculture, from Latin silva 'wood' + French culture 'cultivation'. |