1.
Study on the Community Stability of Hippophae Rhamnoide and Populus Simonii Plantations in Hilly-gully Region of Loess Plateau;
黄土丘陵区沙棘和小叶杨人工林群落稳定性研究
2.
SOIL HYDRO-PHYSICAL PROPERTIES OF ARTIFICIAL POPULUS SIMONII CARR.FOREST SOIL IN MAO WUSU DESERT
毛乌素沙地小叶杨人工林土壤水分物理特性研究
3.
The Dimensional Stability and Color Indexes of Square Lumber from Poplar and Larch Plantations were Tested;
人工林杨树、落叶松人造方材物理性能指标测试与分析
4.
Prediction of Wood Properties of Populus ×xiaohei Plantation Based on Remote Sensing Technology;
基于遥感技术预测小黑杨人工林木材性质的研究
5.
Studies on Drying Characteristics of Two Species Softwood of Plantation Small Diameter Posts;
两种针叶材人工林小径圆柱材干燥特性研究
6.
A STUDY ON PRINCIPAL FELLING AGE OF POPLAR PLANTATION ON CHANGJIANG RIVER BEACH
长江滩地杨树人工林主伐年龄的研究
7.
Aboveground Biomass and Carbon Storage of Poplar Plantation;
杨树人工林地上生物量和碳储量研究
8.
Comparative Analysis of Microbial Floras of Poplar Plantations in Beijing
北京杨树人工林微生物区系比较分析
9.
Analysis on Dynamics and Structure of Spider Communities in Poplar Woods in Qufu of Shandong Province
人工杨树林蜘蛛群落结构及动态分析
10.
Native Auxiliary Species of Mixed Broadleaf-Korean Pine Stands--Populus ussuriensis Kom.
阔叶红松林的伴生乡土杨树——大青杨
11.
Stem Sap Flow Dynamics and Transpiration of a Poplar Plantation;
杨树人工林树干液流动态变化与林分蒸腾
12.
Studies on Soil Nitrogen Mineralization of Poplar Plantation in North Jiangsu Province;
苏北杨树人工林林地土壤氮矿质化特性研究
13.
The Regulation Mechanism on the Stem Diseases of Poplar Plantation in Northern China by the Stand and Site Management
北方杨树人工林干部病害立地及林分调控机制
14.
Stidues on the Water Consumption Characteristics and Water Balance of the Stands of Populus Simonii and Robinia Pseudoacacie in Yangqin, Beijing;
北京延庆小叶杨与刺槐林的蒸腾耗水特性与水量平衡研究
15.
He was seated between Xiao Yang and Xiao Lin.
他坐在小杨和小林之间。
16.
Study on Gluing Technics and Gluability of Populus×Canadensis cv.'I-214' and Cunninghamia Lanceolata Wood;
人工林杨树、杉木木材胶合工艺和性能研究
17.
Succession Trend of Larch Plantation Communities in Forest Regions of Northeast China
东北林区落叶松人工林群落演替趋势
18.
Research on Soil Respiration Dynamics and Poplar Fine Root for Four Hybrid Poplar (Populus×Euramericana cv.) Plantation Patterns in the Northern Areas of Jiangsu Province;
苏北不同杨树人工林经营模式下土壤呼吸及杨树细根研究