1) ecological logging
生态采运
1.
The research progress of ecological logging in China was briefly reviewed.
在简述我国生态采运研究的现状的基础上,引入工业生态学的理论与方法,建构新型的生态采运理论、方法和技术体系。
2) ecological logging of forest
森林生态采运
1.
The progress and existing problems in ecological logging of forest are discussed in this paper.
综述国内外森林生态采运研究新进展及其存在的问题,进一步探索适合我国森林生态采运理论和作业技术,指出我国今后森林生态采运研究的对策及前景。
3) ecological logging of artificial forest
人工林生态采运
1.
After discussing the problems of artificial forest ecological logging,the corresponding measures to provide theoretical basis and suitable operating systems for ecological logging of artificial forest in our country were proposed.
针对如何推动人工林可持续经营,扼要归纳国内外在人工林生态采运理论及其相关技术的研究与应用现状,分析其存在问题,提出进一步探索适合我国人工林生态采运理论和作业技术的对策,展望我国今后人工林生态采运研究的前景。
4) Logging and Industiral Ecology
采运与工业生态学
5) ecological cutting
生态采伐
1.
It was indicated that ecological cutting mode should be adopted in the course of the forest from conversion of cropland to reduce damage to forest land and reserved trees,realize continuous coverage of forest land,and play the role in the ecological protection.
指出退耕林应采取生态采伐的技术模式,以减少对林地和保留木的损伤,实现林地连续覆盖,最大限度地发挥退耕林的生态保护功能。
6) Ecological harvesting
生态采伐
1.
Study on the Format of Shrub Ecological Harvesting;
沙生灌木生态采伐方式的研究
2.
Forest ecological harvesting has double attributes, active or negative, which impacts on the resource quality, ecological environment, function of environmental services and system benefits of forest.
森林生态采伐对森林的资源质量、生态环境、环境服务功能和森林生态系统的整体效益的影响具有积极或消极的2种属性,对其属性和影响程度的判别需通过科学的系统评价来完成,森林生态采伐系统评价模型研究正是解决森林生态采伐系统评价问题的关键。
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
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