The prevalence of contract farming in the cotton industry of Zimbabwe implies that it has become the dominant marketing system. Even the “free” (independently produced) cotton is eventually sold to the contracting cotton merchants owing to enacted regulations which compel all prospective...

Jatropha curcas L. (or physic nut), a previously underutilized tree species in smallholder farming systems, is fast gaining formal recognition as a very important tree crop in improving rural livelihoods. The Government of Zimbabwe is vigorously promoting the growing of Jatropha in marginal...