2011年,由国家杂交水稻工程技术研究中心选育的超级杂交稻新组合广占63S/1128,在龙山县百亩示范片平均单产13.142 t/hm2,其中丘块试验田突破了13.50 t/hm2,达到了我国超级稻第3期产量目标。从旱育壮秧、规格移栽、合理施肥、科学灌水、病虫防治等方面介绍其超高产栽培技术。 In 2011, the new super hybrid rice combination bred by the National Hybrid Rice Engineering and Technology Research Center accounted for 63S / 1128, yielding an average yield of 13.142 t / hm2 in the demonstration area of ​​Longshan County, with the experimental plots in the hill block breaking through 13.50 t / hm2, Reached the third generation of super rice in China production targets. Introduce its super-high-yielding cultivation techniques from drought nursery seedlings, specifications transplanting, rational fertilization, scientific irrigation, pest and disease control.