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水稻是黑龙江省主栽作物之一,对于黑龙江省半干旱的气候特征,合理灌溉是夺取水稻高产的一项重要措施,也是资源节约型农业的必然趋势。经过多年研究实践,黑龙江省不同稻区形成诸多的节水灌溉模式,以解决当前水稻干旱减产的现状。1浅灌、勤灌技术目前,黑龙江省许多地方都在大力推广以浅灌、勤灌为主的丰产灌溉新技术。它是一种间断灌水,浅湿交替,浅、湿、干灵活调节的灌溉方法。
Rice is one of the main crops in Heilongjiang Province. For semi-arid climatic characteristics in Heilongjiang Province, reasonable irrigation is an important measure to seize high yield of rice and an inevitable trend of resource-conserving agriculture. After many years of research and practice, a lot of water-saving irrigation modes have been formed in different paddy areas in Heilongjiang Province to solve the current situation of drought-reduced rice. 1 shallow irrigation, ground irrigation technology At present, many places in Heilongjiang Province are vigorously promote the shallow irrigation, irrigation-based high-yield irrigation technology. It is a intermittent irrigation, shallow alternating wet, light, wet, dry and flexible regulation of irrigation methods.