Peter Ngorosha checks oyster mushrooms at his farm in Kumakwane village, about 25 kilometers west of Gaborone, Botswana, April 7, 2021. (Xinhua/Tshekiso Tebalo)
Feature: Oyster mushroom production profitable in Botswana
Source: Xinhua| 2021-04-11 22:15:56|Editor: huaxia
