水稻高产的形成过程、实质上是合理控制基本结构的发展,科学地协调个体与群体生长的过程。生育过程中正确地统一足穗、穗大、粒多、粒饱的关系是争取水稻高产的关键。因此,在水稻高产栽培技术中,施肥和灌溉,是创造水稻高产更重要的环节。过去我们曾进行了以肥、水为中心的水稻高产栽培的研究,在1978年的试验中,6.66亩黎明A×C_(57)杂交稻,平均亩产为1460.2斤,其中2.66亩创造了亩产1505.8斤的成绩;二亩丰锦品种也达到亩产1369.9斤的水平。 The process of high-yielding rice is essentially the process of rationally controlling the development of basic structures and scientifically coordinating the growth of individuals and groups. The key to the high yield of rice is the correct unification of the ear, the ear, the grain and the grain, in the process of fertility. Therefore, in high-yield cultivation techniques of rice, fertilization and irrigation are more important links to create high yield of rice. In the past, we conducted a study on high yielding cultivation of rice centered on fertilizer and water. In the experiment of 1978, 6.66 mu of Dawn A × C 57 hybrid rice had an average yield of 1,460.2 kg per mu, of which 2.66 mu Production of 1505.8 kg results; two acres of Feng Jin varieties also reached 1369.9 pounds per mu level.