45% had land and forest degradation. There were relatively large variations by major habitat type, with flooded grasslands/savannas and moist broadleaf forest protected areas having the highest rates of degradation. We found no association between a country’s rate of land and forest degradation ins...
tropical forest,evergreen forest,coniferous forest,montane forest,dense forest v.+n. save forest,protect forest,forest burn,conserve forest,preserve forest 权威英汉双解 英汉 英英 网络释义 forest 显示所有例句 n. 1. [c][u] 森林;林区a large area of land that is thickly covered with trees ...
With respect to the ownership status, 45.4% said the forest cleared was on private land, 43.4% on state land, and 11.1% on community land. The cleared forest was, on average, located about 3 km from the household. When we look at the location by forest type, we find cleared plantations...
Land clearance for cattle and agriculture was originally the main cause of forest losses. The period of indiscriminate destruction of forests corresponds to the first stage of "Exploitation" of the forest resources according to the classification by Kimmins to describe the degree of forest development...
美 英 un.森林资源保护;森林保护 网络森林保育;森林掩护;封山育林 英汉 网络释义 un. 1. 森林资源保护 2. 森林保护 例句 释义: 全部,森林资源保护,森林保护,森林保育,森林掩护,封山育林 更多例句筛选
1. Local people became well off day by day, and arable land was returned to bamboo forest. 2. Parts of the forest are made accessible by foot with tracks, steps and little bridges built along the paths. 3. Forest trees act as a carbon sink, sucking up carbon dioxide from the atmospher...
(∼35 million hectares). This is mostly noted in the temperate and boreal zones, where natural forests are dominant landscape features (FAO 2010). In the USA for example, forestland affected by insects has been estimated to be 40 times larger than that impacted by wildfires, affecting the ...
The role of land use and soils in regulating water flow in small headwater catchments of the Andes Land use changes can have a significant impact on the terrestrial component of the water cycle. This study provides a comparison of three small headwater c... M. C. Roa-Garcia,S Brown,H ...
The Romanian Plain is situated in the south of the country, between the hills which border the Carpathian mountains and Moldavian table land in the north... G Nicolescu - 《European Mosquito Bulletin》 被引量: 30发表: 1998年 Declining Diversity in Abandoned Grasslands of the Carpathian Mountains...