1.
Responses of understory vegetation development to regulation of tree density in Larix principis-rupprechtii plantations
华北落叶松人工林密度调控对林下植被发育的作用过程
2.
The Influences of Closing Hillsides on Restoration under Artificial Coniferous Forests in North Hebei
封育对冀北山地人工针叶林林下植被恢复的影响
3.
Comparative Study for Undergrowth Vegetation Biomass of Eucalyptus Plantations and Natural Forest;
桉树人工林与天然林林下植被生物量比较研究
4.
Study on Species Diversity of Eucalyptus urophylla Plantation
尾叶桉人工林下植被物种多样性研究
5.
Undergrowth Vegetation and Soil Properties of Pinus massoniana with Different Densities
不同密度马尾松林下植被和土壤性质
6.
Edge Effects on Forest Understory Vegetation and Soil Seed Banks;
森林林下植被和土壤种子库的边缘效应
7.
A Comparative Study on the Hydrological Characteristic of Understorey Vegetation and Soil;
不同水源林林下植被-土壤水文特性的比较研究
8.
Research On the Functions of Undergrowth Vegetation of Artificial Forest and the Influence of Thinning on It;
人工林林下植被的作用及间伐对其影响的研究
9.
Enrichment of Nutrients in Soil of Four Plantation Froests by Undergrowth Vegetation in Changsha Suburb
人工林林下植被对土壤中营养元素的富集能力
10.
Effects of Understory Vegetation Litter Fall on Soil Animal Community in Chinese Fir Forest
杉木林林下植被凋落物对土壤动物群落的影响
11.
Application and development of ground cover plants in garden of Jilin province;
地被植物在吉林省园林中的应用及开发前景
12.
Relationship between Soil Salinization and the Vegetation Growing,Groundwater Depth in the Yinchuan Plain
银川平原土壤盐渍化与植被发育和地下水埋深关系
13.
Effects of Pinus massoniana plantation stand density on understory vegetation and soil properties
马尾松人工林林分密度对林下植被及土壤性质的影响
14.
The competent forestry authorities at a higher level shall periodically urge and inspect the competent forestry authorities at a lower level in the organization of afforestation and recovery of forest vegetation.
上级林业主管部门应当定期督促、检查下级林业主管部门组织植树造林、恢复森林植被的情况。
15.
Mangrove solochak is a special type of soil under mangrove vegetation.
红树林盐土是红树植被下的一类特殊土壤。
16.
covered with brambles and ferns and other undergrowth.
被荆棘和蕨类植物和其他下层树林覆盖。
17.
Study on the Tree Micro-Environment and Structure of Undergrowth Vegetations in Different Forest Types;
黄土半干旱区林地微生境与下层植被特征研究
18.
The effect of Larix understory vegetation on changes of soil nutrient
落叶松林下植被对土壤养分变化的影响