research calls for efficient use of farmland (研究呼籲有效使用農地)
Added: Jan 9, 2009
From: jinnder123
Duration: 3:49
Be Veg. Go Green. Save the Planet. for more details,（吃素、環保、救地球） Please visit http://www.SupremeMasterTV.com South Korean government found that rice and other plant crops yielded much more direct food energy than converting corn crops for animal feed into meat....etc.韓國政府研究發現直接消費玉米和作物比利用玉米飼養動物再消費肉類所獲得的能量大許多等等。
Channel: News
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