激光是近十年来才发展起来的一门尖端科学。它具有方向性好、单色性好,能量密度高等特点,发展十分迅速。目前,激光除广泛应用在工业生产、国防建设、医疗卫生和科学研究等方面外,在农业上的应用也普遍引起了人们的重视。近几年来,我国激光农业应用的工作开展十分迅速,在短短的几年内,已有十几个省、市、自治区的近百个单位开展了激光农业应用的实验和研究工作,对粮食作物(水稻、玉米、小麦、谷子)、经济作物(大豆、棉花,油菜、花生)、蔬菜等十几个种 Laser is a cutting-edge science that has developed in the last decade. It has a good direction, good monochromatic, high energy density, the development is very rapid. At present, the laser is widely used in industrial production, national defense construction, medical and health and scientific research and other aspects, the application of agriculture is also widely aroused people’s attention. In recent years, the application of laser agriculture in our country has been carried out very rapidly. In just a few years, more than a dozen provinces, municipalities and autonomous regions have carried out experimental and research work on the application of laser agriculture. (Rice, corn, wheat, millet), cash crops (soybeans, cotton, rapeseed, peanuts), vegetables and more than a dozen species