30 Oct '09 16:40>
Originally posted by twhiteheadOne major issue is the monoculture practice of planting thousands of acres of corn in one area and thousands of acres of potatoes in another. This causes an imbalance and that affects the insect population. Nobody could have predicted that the US is now in dire straits becuase the bees which polinate flowers are disappearing. Monoculture - imbalance - harmful insects - pesticides and insecticide - beneficial insects killed - more harmful insects etc etc ..
What over production issues are those? I thought that the US was a net importer of meat. Do they export grain? Why is over production a problem? Are we perhaps talking about perishables?
Zambian farming is no more 'traditional' than US farming nor is it particularly sustainable. Some farmers in both countries plan ahead and try to improve their land while others rape the land and move on.
http://en.wikipedia.org/wiki/Colony_collapse_disorder