Episode details
Available for over a year
Trials in the Oman of a water-retaining spray for soils in dry climates that acts by slowing down evaporation. Plus, dry season farming in Ghana using rainfall harvesting and new crops. And Reading University staff and students in the UK have the right to reply to an item broadcast on 26 January this year that included comments by Dr Reg Preston in Vietnam about the value of overseas study for agriculturalists.
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