Nature and EnvironmentEco-friendly seed vaccinating in GhanaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment10/01/2020October 1, 2020An entrepreneur in Ghana is teaching farmers several new greener techniques to reduce their use of chemical fertilizers. One method is vaccinating seeds using an eco-friendly method to help boost yields.https://p.dw.com/p/3jH9sAdvertisement