说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 句库 -> 人工复层林
1.
The Research on Growing Process and Stand Desity of Larch and Chinese Spruce Multi-layer Stand in QingShan Forest Farm of SouthEast China;
黑龙江省青山林场落叶松云杉人工复层林生长过程与林分密度研究
2.
Dynamic changes of topsoil organic carbon in subalpine spruce plantation at different succession stages in western Sichuan Province
川西亚高山云杉人工林恢复过程中表层土壤碳动态变化
3.
Soil Moisture Content under Artificial Forests in Lantian and Chang an Regions;
蓝田、长安人工林地土层含水量研究
4.
An overview of ecological degradation and restoration of Eucalyptus plantation
桉树人工林生态退化与恢复研究进展
5.
Study on the Soil Moisture Content and Soil Dried Layer under Artificial Forest in Xi an Area;
西安地区人工林土壤含水量与土壤干层研究
6.
Preliminsary Study of Water Quality of Canopy Rain in Eucalyptus Plantation
桉树人工林冠层淋溶水质特征初步研究
7.
Carbon and nitrogen storages and allocation in tree layers of Fraxinus mandshurica and Larix gmelinii plantations
水曲柳和落叶松人工林乔木层碳、氮储量及分配
8.
Seasonal Changes of the Nutrient of Litter-soil of Artificial Forest of Liquidambar formosana
枫香人工林枯落物和土壤层养分季节变化
9.
LARGE DIMETER AND OVERDEPTH STAKE BASE OF DONE MAN DIG HOLE COMSTRUCTION STUDY IN COMPLICATED LOCAL
复杂地层超深大孔径人工挖孔桩施工的探讨
10.
Benefits Valuation of Eucalyptus-Crops Agriforestry;
桉树人工林混农复合生态系统效益评估
11.
A Study on the Interplanting Patterns and Effects of Agroforestry;
杨树人工林复合经营模式及效益的研究
12.
Research on Restoration and Community Characteristics of Degenerated Artificial Haloxylon Ammodendron Bge;
退化人工梭梭林的群落特征及其恢复研究
13.
Plant Water Deficit and Moisture Restoration in Artificial Forest of Sandy Land in Northwestern Liaoning Province
辽西北沙地人工林植物水分亏缺与恢复研究
14.
Ecological Functions and Processes in Successive Replanting Stand and Natural Regrowth Following Fallow on Clear-cutting Forestland of Chinese Fir Plantations Ecosystem;
杉木林采伐迹地人工造林与自然恢复的生态功能过程研究
15.
Research on the biodiversity and agroforestry of Eucalyptus Plantation
桉树人工林生物多样性与林农复合栽培技术研究
16.
Application of Integrated Vertical Flow Constructed Wetland for Improvement of Water Quality of Dragon-shaped Water System in Beijing Olympic Forest Park
复合垂直流人工湿地在奥林匹克森林公园龙型水系的应用
17.
Responses of Bird Communities to Restoration of Coniferous Plantations in a Previous Degraded Forest Ecosystem
退化森林生态系统人工针叶林恢复对鸟类群落的影响
18.
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