摘要
The twenty-first century begins with great uncertainties for world and agricultural development. News of political and economic chaos is reported almost on a daily basis. Unsafe and low quality food supplies and global climate change post a threat to human health and well being that is unlike any previous challenge.
The twenty-first century begins with great uncertainties for world and agricultural development. News of political and economic chaos is reported almost on a daily basis. Unsafe and low quality food supplies and global climate change post a threat to human health and well being that is unlike any previous challenge.
