水稻旱作是一种全旱式节水种稻技术。它是在有一定水源的耕地上,根据条件选用喷、微、浇、畦等旱地灌溉方法,以旱整地、旱移栽(或旱直播)、旱管理方式种植当地的杂交、矮秆水稻。技术关键是:保水耕作与按腾发量供水,维持土壤湿度在65％～90％;配以三促(苗全、穗足、粒多)一控(无效分蘖)、严防两虫(螟虫、地下害虫)的农技 Dry cultivation of rice is a dry-type water-saving rice technology. It is in a certain amount of water on the arable land, according to the conditions of spray, micro, pouring, 畦 dryland irrigation methods, arid land preparation, dry transplanting (or direct seeding), drought management of local hybrid, dwarf rice. Technical key is: water conservation tillage and the amount of water supply to maintain soil moisture at 65% to 90%; accompanied by three to promote (seedlings full, spike foot, grain and more) a control (invalid tillering), prevent the two insects (stem borers, Underground pests) of agricultural technology