科学技术作为第一生产力,对当代社会的影响越来越大。当今世界激烈的经济竞争,实质是科学技术的竞争,科学技术已成为一个国家生产力发展和综合国力的决定性因素。农业是国民经济的基础,农业科技进 As the first productive force, science and technology have more and more influence on contemporary society. In the fierce economic competition in the world today, the essence is competition in science and technology. Science and technology have become the decisive factor in the development of the national productivity and overall national strength. Agriculture is the foundation of the national economy and advances of agricultural science and technology