Photo taken on Feb. 4, 2021 shows avocados hanging on a branch of a tree in Muranga County, Kenya. (Photo: Xinhua) Isaac Kinale, an avocado farmer shows an avocado tree on a farm in Muranga County, Kenya, Feb. 4, 2021. (Photo: Xinhua) Henry Kiama, a middle-aged farmer from central Kenyan county…
