728x90 환경발자국1 유기농산물과 관행농산물의 환경발자국 For most people willing to pay a premium for organic food, the reason is some nebulous combination of health, environment and flavor. If pressed, however, few could point to evidence that organic food is better than conventionally grown products on any of those counts. This month, a new piece of evidence emerged on this issue, and the news was bad for organic agriculture. A re.. 2013. 12. 20. 이전 1 다음 728x90
