宁粳7号是近年宁夏新推广种植的水稻品种之一,1987年全区种植面积约15万亩,在个别县已成为当家品种。为使新品种充分发挥增产潜力,做到良种良法相配套,从1985年开始,我们在示范该品种(当时为“农院7—1”品系)的同时,进行了主要栽培技术试验,取得了一些成效并应用于永宁县的水稻生产中,获得了显著的增产效果。 Ningjing 7 is one of the rice varieties newly planted in Ningxia in recent years. In 1987, the planting area in the whole region was about 150,000 mu, and it has become a famous variety in some counties. In order to give full play to the yield potential of the new varieties and achieve good varieties and good practices, we experimented with major cultivation techniques while demonstrating the variety (at the time, the “Agricultural Institutions 7-1” strain) from 1985 and obtained Some achievements and applied to rice production in Yongning County, access to a significant increase in yield.