2) forest quality
森林质量
1.
Control Pests and Disease Improve Forest Quality;
控制病虫灾害 提高森林质量
2.
This paper made a comment to forest resources and the forest quality of Hunan,analyzed its existe problem,and put forward countermeasures and suggestion on advance of forest quality in Hunan.
对湖南森林资源与森林质量作了评述,分析其存在的问题,提出提高湖南森林质量的对策与建议。
3.
To some extents,forest biodiversity serves as an important index to assess forest quality.
森林生物多样性在一定程度上是衡量森林质量的重要指标,丰富的生物多样性同时也是生态系统稳定的基础,会促进生态系统功能的优化,而抚育间伐与森林生物多样性存在密切的关系。
3) quality of afforestation
造林质量
1.
It also show that transplants play important role in raising the survival rate of plantation and ensuring the quality of afforestation in drought south slope of stony mountain region.
从圃地的选择、品种的确定、苗木的定植及起苗、包装等方面介绍了移植苗培育各环节的技术要点,并论述了移植苗在提高石质山区干旱阳坡造林成活率和保存率,确保造林质量中的重要作用。
4) afforestation quality
造林质量
1.
Preliminary study on influential factors and suggestions of afforestation quality in the north China;
影响北方地区造林质量的若干因素与建议
2.
Investigation of the participation of the afforestation quality of Hunan;
湖南省造林质量参与式调查研究
3.
Preliminary study on influential factors and suggestions of afforestation quality in northern China;
浅析影响北方地区造林质量的因素及建议
5) forestation quality
造林质量
1.
Investigations were made for the studies on establishing forestation quality-control platform,perfecting engineering technology,innovating project administration and enforcing forest tending and management.
就建立造林质量控制平台,完善工程技术、改革工程管理和强化森林经营等方面进行了调查研究,提出了做到“六个突破”,实现“六个转变”,逐步提高贵州省造林质量和森林培育质量的措施。
2.
The definition and category of forestation quality were put forward in this paper.
提出了造林质量的概念与范畴;简述了我国造林质量的现状,指出我国人工林培育中在“适地适树”、良种化、造林密度、树种组成及抚育管理等方面存在的主要问题,并提出解决这些问题的对策。
6) young plantation quality
幼林质量
1.
Based on the investigation result of young plantation quality of the World Bank Loan Afforestation Projects in Liaoning province,the achievement of the project afforestation was classified and evaluated.
以辽宁省世界银行贷款项目的幼林质量调查结果为基础,对全省的项目造林成效进行了分类评价。
补充资料：森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条