1.
Research on the Biological Character of A.sibirica and A.mandshurica;
东北桤木和辽东桤木生物学特性研究
2.
Comparative Study on Wood Properities of Alnus Cremastogyne Burkill and Aluns Formosana Makino;
桤木与台湾桤木人工林木材性质比较研究
3.
alder: tree of the birch family,usu growing in marshy places
桤木（桦木科,通常生长于沼泽地带）.
4.
Status on Pulping/Papering Research of Alder and Prospect of Utilization of Alder Pulp Wood in China
桤木制浆造纸研究现状与我国桤木浆的开发利用
5.
Water Holding Characteristics of Litter in Two Types of Alnus cremastogyne burk Plantation
对四川桤木和台湾桤木人工林枯落物持水特性研究
6.
wood of any of various alder trees; resistant to underwater rot; used for bridges etc.
桤木属树木的木料，抗水蚀，用于造桥梁等。
7.
A Preliminary Discussion on Effect of Artificial Inoculation on the Nodule Formation and Nitrogen Fixation of Alder
人工接种对桤木结瘤固氮的效应初探
8.
A PRELIMINARY STUDY ON DORMANCY AND GERMINATION OF TRABECULATE ALDER SEED
江南桤木种子休眠和萌发的初步研究
9.
Study on the Nodule Nitrogen Fixation Ability of Alnus nepalensis Secondary Forest in Ailao Mountain
哀牢山桤木次生林根瘤固氮能力研究
10.
Study on Prepare Process for Alder Wood Polymer Composite
西南桤木木塑复合材料处理工艺的研究
11.
Stand Biomass and Its Distribution of Mixed Forests of Alnus cremastogyne and Cunninghamia lanceolata
桤木×杉木混交林生物量及分布格局研究
12.
The alder nitrogen fixation promoted growth of the after crop.
十年生桤木林采伐迹地上,桤木固氮改良土壤,并促进后续植物的生长.
13.
laurel, viburnum and alder, great ferns
在一年的大部分日子里，月桂、荚莲、桤木、大蕨
14.
The Origin and Development of Adventitious Roots in Alder Cuttings
桤木插穗不定根发生与发育的解剖学观察
15.
A study of ecological geochemical warning of the forest soil in an alder plantation
人工桤木林林地生态地球化学预警评价研究
16.
Study on Characteristic Variation of Half-sib Pollination Offspring of Alnus Formosana during Seedling Period
台湾桤木半同胞授粉子代苗期性状变异的研究
17.
Morphological, Cytological and Molecular Biological Classification of Alnus Mill.and Osmanthus Fragrans (Thunb.) Lour.;
桤木和四川桂花的形态、细胞及分子分类学研究
18.
Studies on Nodule Structure of Actinorhizal Plants and Photosynthetic Characteristics of Alnus Cremastogyme;
放线菌根瘤结构及四川桤木光合特性研究