旱育稀植技术已被广泛地应用于水稻生产中，但育秧和插秧这两个环节需投入一定的人力、物力和财力，尤其在人手少、土地多的三江平原地区，实施抛、插秧较为困难。笔者根据几年的实际工作经验，总结出了一套直播水稻高产技术，现针对其中几个关键性环节做以下介绍。一、选种。 Drought and sparse planting technology has been widely used in rice production, but the two aspects of planting and transplanting need to invest some manpower, material and financial resources, especially in the less-manpower and more land in the Sanjiang Plain, the implementation of throwing, planting more difficult. Based on several years of practical work experience, the author summed up a set of direct seeding rice high yielding technologies. The following is a brief introduction of some of the key links. First, the selection.