5 test semplici per valutare la qualità del suolo (mutanda, slake, té, vanga, vaso Barber)
Author: The Research Institute of Organic Agriculture (FiBL)
Organization: The Research Institute of Organic Agriculture (FiBL)
Year: 2018
Geographical coverage: Europe and Central Asia
Type: Video
Full text available at: https://www.youtube.com/watch?v=Kb1M-btH_Gs
Content language: Italian