1.
Catastrophy causing Stucture and Ways of Forest Fire in Young and Middle Aged Chinese Pine Forest
油松中幼龄纯林林火致灾结构与致灾途径模式
2.
The Fundamental Researches of Platycladus Orientalis Pure Stand in Xuzhou Was Reformed to Ecological Landscape Forest
徐州侧柏纯林诱导为生态风景林的基础研究
3.
Effects of pure Larix olgensis plantation improvement on the soil properties
长白落叶松纯林改造对林地土壤性质的影响
4.
The Ecological Effects of Growth Between Pinus Talulaeformis Mixed and Hippophae Rhamnoides in Haidong Region
海东地区油松混交林与纯林生态效应对比研究
5.
Exploring the Mechanism for Water Purification in the Different Rebuilding Patterns of Pure Pinus Massoniana at Jinyun Moutain
缙云山马尾松纯林改造净水机制研究
6.
The results showed that: ① the soil structure of forest was better than grassland, and the mixed forest was superior to the pure forest.
结果表明:①各种林分的土壤结构明显好于荒草地,不同林分类型中混交林分明显优于单纯林。
7.
Nutrient characteristics in rhizosphere of pure and mixed plantations of Manchur ian walnut and Dahurian larch
胡桃楸落叶松纯林与混交林中根际土壤的养分特征(英文)
8.
Comparison of Soil Quality under Pinus Tabulaeformis Monocultures and P. Tabulaeformis and Quercus Mongolica Mixtures in Western Liaoning Province;
辽西地区人工油松蒙古栎混交林和油松纯林土壤质量的比较研究
9.
Characteristics of Vegetation under Trees-Layers and Soil Physicochemical Polarization of Different Natural and Planted Pure Forests in Arid Region of Shaanxi-Innermongolia
陕蒙旱区人工及天然纯林林下植被特征及土壤理化性质极化
10.
Water Holding Capacities of Bryophyte and Litter Layer Under Mixed Forest and Coniferous Forest in Subalpine Region of Western Sichuan
川西亚高山针阔混交林与针叶纯林苔藓凋落物层持水性能研究
11.
Comparative analysis on wood anatomical characteristics of Choerospondias axillaris in artificial pure and mixed forests
人工纯林和混交林中南酸枣木材解剖特性的比较分析
12.
A CLASS OF CONTROL PROBLEM ON LINEAR PURE FOREST DYNAMICS SYSTEM TO AMOUNTS;
一类线性纯林发展系统对总量控制的问题
13.
Soil polarization of pure forests in the semi-humid loess hilly area of North Shaanxi,China
陕北半湿润黄土丘陵区纯林土壤性质极化
14.
Soil polarization under pure stands of planted forests in the semi-arid,windblown sand region of northern Shaanxi Province,northwestern China.
陕北半干旱风沙区人工纯林土壤性质极化研究
15.
Characteristic of Soil Microorganisms in the Artificial Pure Forests
秦岭山区人工纯林土壤微生物群落特征研究
16.
Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U.S.A.
从英国和美国一系列桦木和松树纯林中收集蕈体。
17.
And the woods where I live are full of pure wild turkeys.
我所住的林子里满是纯种野火鸡。
18.
Purification and cDNA Cloning of Antibacterial Peptides from the Chinese Forest Frog, Rana Chensinensis;
中国林蛙抗菌肽的分离纯化及cDNA克隆