1.
Research on the Relation to Water and Vegetation in Tarim Huyang Nature Reserve;
塔里木胡杨林保护区水资源及植被分布关系研究
2.
Propagation and Protection of Clonal Plant Populus Euphratica Oliv. in Desert Riparian Forest (Tu Gai);
荒漠河岸林克隆植物胡杨繁殖与保护
3.
An Research on Dynamics of Landscape Pattern in Tarim Huyang Reserve;
塔里木胡杨保护区景观格局动态研究
4.
Effects of the Frozen Rain and Snow Disaster on the Dominant Species of Castanopsis Forests in Yangdongshan Shierdushui Provincial Nature Reserve of Guangdong
冰雪灾害对杨东山十二度水自然保护区栲类林建群种的影响
5.
Muir Woods National Monument
缪尔树林国家保护区
6.
Capulin Volcano National Monument
卡皮林火山国家保护区
7.
Drinking water source protection zoning and environmental assessment of Yangling Demonstration Zone
杨凌示范区饮用水水源保护区区划与环境评价
8.
Study on Ecological Benefits of Populus Popular s Farm-shelter Forest in Hetao-irrigated Region;
河套灌区小美旱杨农田防护林生态效益研究
9.
Priority Ordination and Evaluation for Conservation of Forest Compartments in Nature Reserve;
自然保护区林班优先保护排序与评价
10.
Conservation of the Wetland Resources in Xianghai Nature Reserve in Jilin;
吉林向海自然保护区湿地资源的保护
11.
Conservation and Application of the Genetic Resource of Native Poplars in Southwest China
中国西南地区乡土杨树基因资源的保护与利用
12.
The Contrast Study on Protect Effect about Two Kinds of Populus Shelterbelts in Hetao Irrigated District;
河套灌区两种杨树农田防护林防护效应的对比研究
13.
River courses without dynamics replenish the groundwater and thus sustain existing Tugai vegetation.
没有河流改道的河流可保持一定的地下水位，而保持已经存在的胡杨林。
14.
Endangered Causes and Conservation Strategies of Populus shanxiensis in Heichashan Mountain Nature Reserve,Shanxi Province
山西黑茶山自然保护区青毛杨的濒危原因和保护对策
15.
Experimental study on rejuvenation and regeneration of residual Populus euphratica forest in desert valley
荒漠河谷胡杨残林复壮更新试验研究
16.
Preliminary Study on Protection and Development Planning of Historical Relic Garden
文物园林的保护与发展规划初探——以成都“杨升庵祠及桂湖”为例
17.
Community Forestry and the Sustainable Development of NFPP Communities;
社区林业与天然林保护社区的可持续发展
18.
Population Structure and Spatial Distribution Pattern of Populus euphratica in Degradation Regions of Desert Riparian Forest
塔里木河下游荒漠河岸林不同退化区胡杨种群结构和空间分布格局研究