1.
Studies on the Growth and Yield Models of Poplar Plantations in Southern Area;
南方型杨树人工林生长与收获模型的研究
2.
Status and Development of the Southern Type Poplar Processing Industry in Jiangsu Province;
江苏南方型杨树的加工利用现状及发展
3.
Observational Study on Phenophase of 6 Varieties for Southern Type of Poplar including Populus deltoids CL. Dan Hong
丹红杨等6个南方型杨树无性系物候期观察研究
4.
Studies on Growth Analysis and Economic Benefits Evaluation of South-type Poplar Stands in Different Densities in Hubei Province;
湖北省不同密度南方型杨树林分的生长分析与经济效益评价
5.
A Study on Effects of Biological Mulching on Growth and Soil Properties of Poplar Plantation in Southern Upland Area;
南方山地杨树人工林生物覆盖效应的研究
6.
Studies on photosynthetic characteristics of Populus deltoides from Northern and Southern USA
南北方型美洲黑杨光合作用特性研究
7.
Effects of Biological Mulching on Rhizospheric Nutrition and Growth of Poplar Plantation in Southern Upland Area;
生物覆盖对南方山地杨树人工林根际营养及生长的影响
8.
The blister canker on poplar trunks causd bg Botryosphaeria dothideaarewidely distributed in North China.
杨树水泡型溃疡病分布广泛,严重为害杨树。
9.
A Fractal Approach to Crown Structure and Rooting Characteristics of Poplar and the Strategies of Poplar Breeding;
杨树冠型、根系的分形特征及杨树改良策略
10.
Study on Combustion Characteristics and Sulfur Retention of Wood-coal Briquette;
杨树废料型煤燃烧和固硫特性的研究
11.
The poplars stand upright in the field of the north.
白杨树笔直地挺立在北 方的旷野上.
12.
Estimation Method for Standing Tree Volume of Poplar By using Stump
利用伐根估算杨树立木材积方法研究
13.
Characteristics of Soil Heavy Metal Pollution and Efficiency of Phytoremediation Using Poplars in the Southern Beijing
京南地区土壤重金属污染特征与杨树修复效应
14.
Study on Hydrocarbon Accumulation Condition in Northern Depression of DaYangshu Basin;
大杨树盆地南部坳陷油气成藏条件研究
15.
Studies on the Insect Community Structure and Diversity of the Poplar Tree in the North of Hebei Province;
河北南部杨树昆虫群落结构及多样性研究
16.
Genome-Wide Analysis of ACTIN Families in Arabidopsis Thaliana,Oryza Sativa and Populus Trichocarpa
拟南芥、水稻和杨树ACTIN家族全基因组分析
17.
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
18.
medium-sized tree having glossy lanceolate leaves; southern China to Taiwan and southern Japan.
中型树种,茅尖形叶,有光泽;分布在中国南方到台湾和日本南部一带。