一、稻作旱种发展动态近年来,稻作旱种(指水稻旱种、陆稻栽培等,以下同)技术在国内外受到很大的重视,在一些水资源不十分充足的地方,稻作旱种技术成为研究的重点。如日本九州农业试验场,把研究由原来的机械插秧部分转向湿润直播(旱种)技术方面来,佐贺县的农业试验场,也以水稻旱种为试验重点。我国稻作旱种发展速度也是很快的。1983年北方各地试种46万亩,1984年达130万亩,预计1985年将超过 First, the development of dry cultivation of rice In recent years, dry cultivation of rice (referring to dry cultivation of upland rice, underland cultivation, the same below) technology has received great attention at home and abroad, in some places where water resources are not sufficient, As a drought-type technology has become the focus of research. As Japan’s Kyushu Agricultural Experimental Field, the study shifted from the original part of the mechanical transplanting to wet direct broadcast (dry species) technology, agricultural testing sites in Saga Prefecture, but also to focus on dry cultivation of rice as a test. The development of dry cultivation of rice in China is also very fast. In 1983, 460,000 mu were planted in the northern part of the country and 130 million mu in 1984, which is expected to exceed that in 1985