1.
The Analysis on the Genetic Testing Result of Betula Luminifera′s Clone Grafting Seeding;
光皮桦无性系当代遗传测定结果分析
2.
Study on Nutrient Use Efficiency in the Mixed Forest with Betula luminifera and Cunninghamia lanceolata
光皮桦杉木混交林养分利用效率研究
3.
The effects of light intensities on survival rate and growth of Betula luminifera seedlings;
遮光对光皮桦苗木存活率及生长效应分析
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.
The superior genetic material selection and the performance of improved Betula luminifera in the earlier stage
光皮桦优良遗传材料选择及改良前期效果
6.
Fine Root Distribution and Nutrient Dynamics in the Compound Mode of Betula Luminifera-Hemarthria Compressa;
光皮桦—扁穗牛鞭草复合模式细根分布与养分动态研究
7.
Study on the Genetic Variations of Plus Trees and the Characteristics of Flowering and Fruiting of Betula Luminifera;
光皮桦优树子代遗传变异及开花结实特性的研究
8.
Genetic Variation of Natural Populations of Betula luminifera in Fujian and Its Relationship with the Habitat
福建光皮桦野生种群遗传变异及其与生境的关系
9.
Varieties of soil microorganisms decomposing Betula luminifera fine roots and Hemarthria compressa roots
光皮桦细根与扁穗牛鞭草草根分解的土壤微生物数量及优势类群
10.
Primary Study on the Major Community Types of Betula luminifera Secondary Forests in Northwest Guizhou
黔西北地区光皮桦次生林主要群落类型初步研究
11.
Effects of ion implantation on protective enzyme activities and lipid peroxidation of Betula luminifera seedlings
离子注入对光皮桦幼苗保护酶活性及脂质过氧化作用的影响
12.
Effects of different environment of Karst forest on the biomass of Betula luminifera saplings
喀斯特森林林分环境对光皮桦幼树生物量的影响
13.
I pass my hands lovingly about the smooth skin of a sliver birch, or the rough shaggy bark of a pine.
我爱抚着光滑的白桦树皮或粗糙的松树皮。
14.
a smooth leather tanned with willow, birch, or oak, and scented on the flesh side with birch oil.
一种光滑的皮革，经过柳木、桦木、橡木硝制，内壁用桦树油加上香味。
15.
I pass my hands lovingly about the smooth skin of a silver birch, or the rough, shaggy bark of a pine.
我用手喜爱地抚摸过一株白桦那光潮的树皮，或一棵松树的粗糙树皮。
16.
any betulaceous tree or shrub of the genus Betula having a thin peeling bark.
桦属的任何一种桦树或灌木,有薄的剥落的树皮。
17.
I feel the delicate symmetry of a leaf.I pass my hands lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.
我钟爱地伸手抚摸、感觉出树叶的对称十分精巧，白桦树的肌肤光滑细腻，松树皮粗糙凹凸。
18.
Photosynthetic Characteristics and Water Use Efficiency of Betula platyphylla and Betula maximowicziana Seedlings
白桦和真桦光合特性及水分利用效率的比较