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在长达100余年的发展过程中,美国农业教育—科研—推广体系取得了巨大成就,对美国农业的发展做出了重要贡献,这是有目共睹的。但另一方面,该体系本身也存在着许多问题,比如片面强调知识替代资源引起的农产品过剩、环境污染等等。因
It has been obvious to all that the United States has made great achievements in agricultural education-research-extension system and made significant contributions to the development of the U.S. agriculture in more than 100 years of development. On the other hand, there are many problems with the system itself, such as the unilateral emphasis on surplus agricultural products caused by alternative resources of knowledge and environmental pollution. because