The Worldwatch Institute report says that sustainable food production will become more important in developing countries, “as the majority of population growth is concentrated in the world’s poorest countries.”
Despite the increase in land dedicated to organic farming, the total represents just under one-percent of global agricultural land.
最新
2013-11-25
2013-11-25
2013-11-25
2013-11-25
2013-11-25
2013-11-25