湖南省湘乡市农业技术推广中心高级农艺师赵立武等科技人员,在积极推广应用水稻塑料软盘旱育秧抛栽技术的同时,于1992年开始了改软盘为沙育的旱秧抛栽配套技术研究,经过4年来的反复试验改进,已在湘乡市望春门办事处桑枣村11村民组示范成功。他们研制的配套工具——多功能打孔器也于最近问世。这是水稻旱秧抛栽配套技术的重大突破,属国内首创。 Zhaoxiang Wu, a senior agronomist and other agronomists of the Xiangxiang Agricultural Technology Promotion Center in Hunan Province, actively promoted the application of rice plastic floppy disk dry cultivation seedling throwing technology at the same time, in 1992 began to change the floppy disk for sandy cultivation of drought seedlings throwing matching technology research After four years of repeated trial and improvement, it has been successfully demonstrated in the village group of 11 villagers in the village of Sangzao of Wangchunmen Office in Xiangxiang City. They developed a tool - multi-function hole punch also recently come out. This is a major breakthrough in rice droughts throwing supporting technology, is a national initiative.