Orgainc Farming

http://www.youtube.com/watch?v=LLrb7c3Zt-c&feature=related

Talking about organic farming recently, it is a system of crop cultivation that uses biological methods of fertilization and pest control as substitutes for chemical fertilizers and chemicals, which are regarded by supporters of organic methods as harmful to health and the environment and unnecessary for successful cultivation. Since organic farming is time-consuming, organically grown produce tends to be expensive. Organic produce formerly accounted for a minuscule portion of total American farm output, but it has seen a huge proportional increase in sales in recent years