[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern" padding_bottom="50" el_class="larghezzamedia" z_index=""][vc_column width="1/4"][/vc_column][vc_column width="1/2"][vc_column_text]We went to control our bean crops in Tanzania. Climatic factors, the soil and the duration of daylight are particularly favourable elements for optimal seed production. Many varieties of the bush beans occupy large areas...