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intensive silviculture
释义
intensive silviculture
Encyclopedia
农学
森林营造
释
intensive silviculture
集约育林
在林地上投入必要的人力、物力和财力,运用现代科学技术系统培育各类森林,降低不同因子对林木生长的限制作用,提高林分生产力,从而达到林木成活、速生、丰产、优质的目标,进而形成多功能、高效益的森林生态系统。
随便看
expanding nebula
expanding of tube/flaring of tube
expanding phase
expanding plasmon
expanding ring
expanding shell
expanding strategy
expanding subspace theorem
expanding universe
expanding universe model
expand of drift wall rock
expandor
expansibility
expansin
expansion
expansion age
expansion alloys
expansionary monetary policy
expansion cloud chamber
expansion coefficient
expansion coefficient of viscosity
expansion factor
expansion-free
expansion-gear
expansion in a continued fraction
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