1.
Study on Pulp Properties of Populus×euramericana cv. 74/76 in Different Soils in ASAM Pulping and Bleaching;
不同立地条件欧美杨107 ASAM制浆漂白性能研究
2.
Study on the Growth Status of Pinus Massoniana under Different Site Conditions in the Red Soil Eroded Area;
红壤侵蚀区不同立地条件马尾松生长状况研究
3.
Effects of Different Site Conditions on Under-branch Height of Phyllostachys pubescens Mazel
不同立地条件对毛竹枝下高的影响研究
4.
An Analysis of the Growth Effect of Young Betula luminifera Plantation under Different Site Conditions
光皮桦人工幼林不同立地条件生长效应分析
5.
Comparative Study on Root Growth Characteristic of Vitex negundo var.heterophylla and Lespedeza bicolor Turcz.in Different Sites conditions
不同立地条件下野生荆条与胡枝子根系生长特性比较研究
6.
The Effect of Different Environments and Variable Utilizing Ways on the Soil of Grassland in Tibet
西藏草地不同立地条件及利用方式对土壤的影响
7.
Survey on Growth of Picea balfouriana under Different Site Condition in High Elevation Area
川西云杉在高海拔地区不同立地条件下生长情况的调查
8.
Studys on the Water Physiological Ecology Adaptability of Seabuckthorn in Different Habitats of Loess Plateau, China;
黄土高原不同立地条件下人工沙棘林水分生理生态适应性研究
9.
A Study on the Effects of Wood Properties of Loblolly pine (pinus taeda L.) Plantation from different site conditions;
不同立地条件对人工林火炬松纸浆材材性影响规律的研究
10.
Research on Growth Characteristics of Mongolian Pine on Different Sites in Yulin Sandland Area;
榆林沙区不同立地条件下樟子松人工林生长规律的研究
11.
Containerized versus bare-root seedlings of Schima superba for forest regeneration
不同立地条件下木荷容器苗与裸根苗造林对比试验
12.
Quantitative Change of Microflora in Rhizosphere Soil in Different Site Conditions in Daqingshan Mountains
大青山不同立地条件林木根际土壤微生物数量变化研究
13.
Effects of different site conditions on growth and some physiological properties of Eucommia ulmoides in loess hilly region of Northern Shaanxi
陕北黄土丘陵区不同立地条件对杜仲生长及某些生理特性的影响
14.
A study on asexual reproduction and regeneration of Robinia pseudoacacia plantations in different habitats in Hilly Area of the Loess Plateau
黄土高原不同立地条件下刺槐人工林种群的无性繁殖与更新
15.
Seasonal Dynamics and Fertility Evolution on Nitrogen、Phosphorus and Potassium in Soil of Different Stand Ages in the Dry Valley of Minjiang River
岷江干旱河谷不同立地条件辐射松人工林土壤氮、磷、钾季节动态及其质量演化
16.
Fiber dimensions of different poplar clones were different at the same stand conditions.
同一立地条件下，不同无性系之间的纤维形态存在著差异。
17.
Optimization on culture conditions of Rhizobia in different areas
不同地区大豆根瘤菌培养条件的优化
18.
Isolation Study of Buildings in Different Venues Conditions
建筑物在不同场地条件下的隔震研究