Feeding the world without harming it


Key ways in which current farming practices harm the earth include loss of biodiversity, overuse of chemicals and pesticides, and loss of plant and animal habitat due to the expansion of farming. The loss of biodiversity as a result of current farming practices includes an estimated loss of  three-quarters of the genetic diversity in agricultural crops over the last century. Photo: Jane Some/IRIN

Countries with growing populations can boost food production without punishing the environment if they are willing to experiment with less harmful farming practices, experts at a recent conference on biodiversity suggested.