Украинский Научно-Исследовательский Институт Прогнозирования И Испытания Техники И Технологий Для Сельскохозяйственного Производства Имени Леонида Погорилого
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A soil spiker comprises a frame and disks with hubs and spikes arranged thereon. Each of the hubs is fixed on a shaft of said spiker with the aid of a connector. The disks are made as flat figures with end face openings and threading in these openings at the same distance from one another, and the ends of the spikes are screwed into said openings and fixed by stopper screws.
Effect of elevation on extreme precipitation of short durations: evidences of orographic signature on the parameters of Depth-Duration-Frequency curves