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在我国北方年降雨量不足800mm的地区，要种植不灌水的“旱稻”是极其困难的，所以从栽培学的观点提出了灌溉旱作稻的概念，以区别于在生育关键时期需要保持水层的水田稻作或一般概念上的旱作农业，品种类型可以根据不同土壤水分和灌溉条件选择种植水稻、陆稻或水稻与陆稻的杂交
It is extremely difficult to grow irrigated “upland rice” in the northern part of China with annual rainfall less than 800mm. Therefore, the concept of irrigating dry-up rice is proposed from the perspective of cultivation in order to distinguish it from the need to maintain the aquifer Paddy field rice or general concept of dry farming, the type of cultivars can be selected according to different soil moisture and irrigation conditions, rice, paddy or paddy and paddy hybridization