Agricultural Techniques Dryland Farming
| Topic | Replies | Activity |
|---|---|---|
| About the Dryland Farming category | 1 | 28 March 2018 |
| Oil coated sand to minimize evaporation | 1 | 2 October 2020 |
| Food from degraded soil | 3 | 31 January 2020 |
| Gardening in the Sahara Desert | 8 | 15 September 2018 |