您要查找的是不是:
- We launched projects to protect the natural forests in major forest areas and along the upper and middle reaches of the Yangtze River and the Yellow River. 在重点林区和长江、黄河上中游开展了天然林保护工程,在生态脆弱地区有步骤地开展了大规模退耕还林还草。
- major forest areas 重点林区
- With the deepening tenure reform in state-owned forest areas, logging enterprises will face a major personnel adjustment. 摘要随着国有林区林权制度改革的深入,森工企业将面临重大的人员调整。
- In Guizhou, logging is undertaken in the forest areas. 在贵州,森林地区的人们从事伐木业。
- Nyingchi Taolinkou wild forest areas is an integral part. 野生桃林是林芝林区的一个组成部分。
- Funiu Mountain or the Yangtze River, Yellow River, Huaihe River some three major tributaries of the home, the importance of water conservation forest areas. 伏牛山还是长江、黄河、淮河三大水系一些支流的发源地,为重要的水源涵养林区。
- Wutai County, 127 million mu of forest area, 28 percent coverage. 五台县森林面积127万亩,覆盖率28%25。
- Using this machine can fully utilize the rattan brushwood in forest areas. 采用这种机械可充分利用林区藤条灌木。
- Rain forest areas surrounding secondary vegetation and around bamboo thickets. 雨林周边地区次生植被和周围竹灌木丛。
- The landscape was a discontinuous mosaic of fields and forest areas. 这里的风景是断断续续相间的田地和森林。
- In this paper, biomass of the major forest types and hydrologic features were studied in small watershed, aiming at soil and water conservation of Yangtze River. 本文主要是针对长江流域蓄水保土的需求,以小流域为单元,对大别山区主要森林类型的生物量与水文生态特征进行了研究。
- Today our country has very few forested areas. 我们国家现在的森林面积很小。
- Mountain forest area, widespread limestone, thin soilshi hou ,gou shen po dou . 区内山峰林立,灰岩广布,石厚土薄,沟深坡陡。
- China's per-capita forest area and stocking volume lag far behind the worlds average level. 中国人均森林面积和蓄积量都远低于世界平均水平。
- Widely distributed in urban &forested areas throughout Hong Kong. 广泛分布于香港各市区及郊区。
- Of or relating to the forest areas of the northern North Temperate Zone, dominated by coniferous trees such as spruce, fir, and pine. 北温带北部森林地区的北温带北部森林地区的或与之相关的,主要植物为针叶树,如云杉、枞树和松树
- It covers an area of 157.3 mu including 40% of forestation area. 占地面积157.;3亩,其中绿化面积40%25。
- Living in forest areas in the suburbs will become increasingly Peking man life choices. 在郊区森林边的居住区内生活将成为越来越多北京人的选择。
- Landform southeastern forest areas for earth and rock, the western loess hilly region along the River Valley. 地貌东南部为土石森林区,西部为黄土丘陵区,沿川为河谷区。
- Dynamics of soil NO3--N and its response to N additions in the major forests (pine, mixed and monsoon evergreen broadleaf forests) of Dinghushan Biosphere Reserve were studied by using ion-exchange resin bags method. 用离子交换树脂袋法,研究了鼎湖山三种森林(马尾松林、马尾松针叶阔叶混交林和季风常绿阔叶林)土壤硝态氮对外加氮的响应特征。