1) tending felling engineering
抚育采伐工程
1.
In order to promote the restoration of forest ecosystem and achieve sustainable forest management,system engineering analysis method was adopted,by which the process system of tending felling engineering was built and the "PDCA" sustainable improvement mode was implemented to amend and adjust the engineering characteristics and content momentarily.
采用系统工程分析方法,构建抚育采伐工程过程系统,实施PDCA持续改进模式,随时修正和调整工程特性和作业内容,以促进森林生态系统恢复,实现森林可持续经营。
2) standard stand for tending felling
抚育采伐标准地
3) logging engineering
采伐工程
1.
Ecosystem conservation and restoration of harvested sites should be the paramount consideration from project planning to operation process in logging engineering of natural forest,and the system engineering methodology should be developed to control every link.
天然林采伐工程从策划到作业都应考虑迹地生态系统保护和恢复,要用系统工程的方法,控制好每个环节。
4) thinning
[英][θin] [美][θɪn]
抚育间伐
1.
The thinning experiments on the natural secondary forest of Pinus massoniana;
马尾松天然次生林抚育间伐试验研究
2.
Techniques of Thinning and Pruning in Plantations of Pinus ellottii;
湿地松林抚育间伐与修枝技术
3.
Thinning Effects and Technologies of Mixed Forest of Artificial KoreanPine and Natural Regenerated Deciduous Broadleaved Trees in Liaodong Region;
辽东地区阔叶红松混交林抚育间伐效果及其技术的探讨
5) tending and thinning
抚育间伐
1.
Different tending and thinning intensity impact D.
抚育间伐是培育森林的1项重要营林措施,同时又可以早期利用其木材的主要途径。
2.
With start-up period of tending and thinning in 2004, sum up experiences, carry out the tending and thinning of the man-made plantation that performs the best with mechanical thinning intensity by Pn = 33%.
天保工程实施以来,工程区停止一切商品性采伐,2004年随着抚育间伐的启动,总结抚育间伐试验,进行人工商品林抚育间伐以Pn=33%的机械间伐强度为最好,不仅能提高林分平均直径生长量、林分的生长率、单位面积的蓄积量,还能提高生态防护效能。
3.
Through study on test of intensity effect of tending and thinning for plantation of Pinus Massoniana for 15 years, the result shows that the intensity thinning performs the best in growth effect of DBH and single volume, the volume of the intensity and thinning is the biggest; and different thinning and intensity has non clear influence to trees height and total harvest volumeof the stand.
通过对15a生的马尾松人工林进行抚育间伐强度效应试验研究,结果表明:强度间伐对胸径和单株材积生长效应最佳,强度间伐的蓄积量最大;不同间伐强度对树高生长和林分总收获量无显著影响。
6) intermediate cutting
抚育间伐
1.
Sustainable control effect of Tomicus piniperda by intermediate cutting;
抚育间伐持续控制松纵坑切梢小蠹效果研究
2.
Fixed position observation site and temporary site in Pinus yunnanensis pure forests were set to study the effects of intermediate cutting on structure features and biodiversity.
为了了解抚育间伐对云南松纯林的结构和多样性影响,在云南松纯林内设置抚育间伐和未间伐的定位观测样地和临时样地,通过对所设置的样地进行调查测定分析,并以空间代时间对同一立地条件中抚育间伐22 a后的云南松林及未间伐的云南松林物种多样性进行了对比分析。
3.
Bionomics of Tomicus piniperda was analyzed,the mathematical model of complex adaptive system of Tomicus piniperda is established by analysis sustainable control effect of Tomicus piniperda by different levels of intermediate cutting,and discusses the convergence of the model.
根据松纵坑切梢小蠹的主要生物学特征,通过分析抚育间伐持续控制松纵坑切梢小蠹虫害的机理,应用复杂适应系统(CA S)理论,建立了模拟松纵坑切梢小蠹虫害的一种动态演化数学模型,并讨论了模型的收敛性。
补充资料：抚育
①照料、教育儿童，使健康地成长：～孤儿。②照管动植物，使很好地生长：～幼畜ㄧ～森林。
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