1.
The state technical standard of chemical weed control in main plantation trees
GB/T15783-1995主要造林树种林地化学除草技术规程
2.
Technique on Selection Main Species and Forestation in East of Qinghai
青海东部地区主要树种选择及造林技术
3.
Studies on Water Consumption Characteristics of Main Plantation Tree Species and Technoloy of Drought Resistance for Afforestation in Northern China;
我国北方主要造林树种耗水特性及抗旱造林技术研究
4.
A Study on Main Tree Species Plantations s Health Management Technique Measures in Beijing Mountainous Areas;
北京山区主要造林树种人工林健康经营技术措施研究
5.
Researches on Ecological Characteristics of Root System of Main Planting Tree Species in the Weibei Areas;
渭北地区主要造林树种根系生态学特性研究
6.
Tree seedlings of major species for afforestatio
GB6000-1985主要造林树种苗木
7.
Study on the Stem Density Variation of Main Plantation Tree Species in the Muddy Sea-coast in Jiangsu
江苏泥质海岸主要造林树种树干密度变异规律
8.
GENETIC IMPROVEMENT AND SEED ORCHARD MANAGEMENT OF MAIN AFFORESTATION SPECIES IN AUSTRALIA
澳大利亚主要造林树种的遗传改良及种子园经营技术
9.
Technical guidelines for afforestation by aerial seeding
GB/T15162-1994飞机播种造林技术规程
10.
Technical regulations for afforestation
GB/T15776-1995造林技术规程
11.
Selection and breeding of procedure and request of the main broadleaf trees improved variety
GB/T14073-1993主要造林阔叶林树种良种选育程序与要求
12.
Studies on the Water Transpiration of Two Main Afforesting Plants on Sandy Land in Yanchi
盐池沙地两种主要造林树种耗水特性研究
13.
The Evaluation on Characteristics of Drought Resistance and Adaptability of Main Trees in Rocky Desertification District of GuiZhou Province
贵州石漠化地区主要造林树种耐旱特性及适应性评价
14.
Study and Application on PGPR of Main Mangrove Afforestation Species in China
我国红树林主要造林树种PGPR研究及应用
15.
Studies on the Water Eco-physiology of the Main Aforestation Trees in Maowusu Sandland;
毛乌素沙地主要造林树种水分生理生态研究
16.
Study and use on search system of forestation trees in northeast area
东北地区主要造林树种检索系统的研发与使用
17.
Study on Integrated Propagation and Afforestation Techniques of Drought-Tolerant Species and Afforestation in Chaidamu Area;
柴达木地区抗旱树种繁育及造林综合技术研究
18.
The potential productivity of the main species used in the Datong reafforestation project on former farmland, Qinghai Province;
青海大通退耕还林工程区主要造林树种生产潜力