Maintaining soil fertility is a key concern for most farmers. This can take the form of planting cover crops, as in the story from Madagascar, or making efficient use of the resources you have available to make compost. In this script, farmers talk about the advantages and disadvantages of using compost as compared to chemical fertilizers.
You can see this week’s highlighted script here. It is taken from Script package 90: http://farmradio.org/english/radio-scripts/90-10script_en.asp .