科技是第一生产力，技术进步不仅是我国过去、现在农业生产增长的原动力，而且它还将是我国未来农业生产增长的首要推动力，农业问题的关键在科技。然而农业科技成果又是一种特殊产品，是全社会都能从中受益的公共产品。经济学家以公共产品的经济理论为依据，指出对于农业科技 Technology is the primary productive force. Technological progress is not only the driving force behind China’s past and present growth of agricultural production, but it will also be the primary driving force for the future growth of agricultural production in our country. The key to agriculture lies in science and technology. However, agricultural scientific and technological achievements are another kind of special product, which is a public product that the whole society can benefit from. Based on the economic theory of public goods, economists point out that for agricultural science and technology