Paired catchment studies at the small scale (around 10鈥 20?ha) have shown conclusively that clearing forests for agriculture has more than doubled the streamflow in the region. Two previous investigations at the large scale (the Comet basin with an area of 16,460?km2) have drawn quite ...
Lonely tree on the mountain due to the clearing of forests for agriculture.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、36
Two thirds of the households (67%) reported clearing primary, natural forest, while almost one quarter (24%) reported that they cleared secondary forests (generally defined as natural forest younger than 15 years). We note a very high share of natural forest clearing for the Asia sub-sample,...
Seventy-three forest patches were assessed to determine the effects of human and natural impact on native forests along the Lower Tana River flood plains i... NN Moinde-Fockler,NO Oguge,GM Karere,... - 《Biodiversity & Conservation》 被引量: 27发表: 2007年 Assessing sustainable forest manage...
Forests,forest clearings,scrub, mountain meadows, open gravels; 1000--2700 m. Chongqing, Gansu, Shaanxi, Sichuan. flora.ac.cn flora.ac.cn 森林,森林空旷地,灌丛,山草甸,开阔的的砾石; 1000-2700米重庆,甘肃,陕西,四川。 flora.ac.cn flora.ac.cn ...
Throughout history and into modern times, forests have been cut to make space for agriculture and raising animal, and to obtain wood for fuel, manufacturing, and construction.(森林砍伐是有目的地开垦林地。纵观历史和现代,森林一直被砍伐,为农业和饲养动物腾出空间,并获得用于燃料、制造和建筑的木材。)...
11.Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber andclearingfor agriculture and human settlement. 砍伐森林(滥伐):为了商业木材的使用,农田的开垦以及人类的建筑用地永久性的移除森林。
2.This form of agriculture involvedclearingwoodland, burning the felled brush over the cleared plot, mixing the ash into the soil, and then cultivating the prepared fields. (阅读 托福-11)您的浏览器不支持 audio 标签。 这种形式的农业包括清理林地,焚烧清理过的地块上的那些被砍倒的灌木丛,将灰烬混合...
For example, whilescrub clearingfor agriculture may increase the likelihood and consequences of flooding, soil erosion and landslides in areas susceptible to heavy rainfall, it may help to prevent fires in susceptible areas MultiUn Distribution, transport, packaging and storage of goods, in particular ...
Wetlands Loss and Agriculture: The Failed Federal Regulation of Farming Activities under Section 404 of the Clean Water Act section 404 to agricultural activities is of particular importance, since it has been these activities, particularly the draining and clearing of wetlands for agricultural purposes...