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pasture cultivation
释义
pasture cultivation
Encyclopedia
农学
草地培育
释
pasture cultivation
草地培育
遵循草地生态系统的基本规律,运用生态学的基本原理和方法,通过采用各种农业技术措施,改善草地植被赖以生存的环境条件和草群结构,以增加草群中优良牧草的成分,增加草地的覆盖度,提高草群的产量及品质的过程。
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proton event
proton exchange membrane
proton-exchange membrane
proton exchange membrane fuel cell
proton exchange membrane fuel cell (PEMFC)
proton exchange membrane, PEM
proton excited X-ray fluorescence spectrometry
proton excited Xray fluorescence spectrometry
proton flare
Proton flares
proton halo
proton halo nucleus
proton hydrate
protonic acid
protonic base
proton-induced X-ray
proton-induced X-ray emission
proton induced X-ray emission analysis
proton-induced X-ray emission (PIXE)
proton induced X-ray fluorescence spectrometer
proton-induced X-ray, PIX
proton irradiation
protonium
proton knife rooms
proton linear accelerator
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