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海口市琼山区地处海南省东北部,晚季稻生产期间,由于台风暴雨多,给晚季稻生产带来一定的影响。为了不断地引进和选育出适宜于我区晚季生产的杂交水稻新品种,2013年晚季我们开始引进了新组合绿永优5128,并分别安排在我区的旧州镇十公里洋和红旗镇七水洋进行种植示范,面积达23.5hm2,其中:十公里洋种植示范9.8hm2;七水洋种植示范13.7hm2,成熟期经实割验收,十公里洋平均产量6 702kg/hm2,比博Ⅱ优15平均增产371kg/hm2,增产
Qiongshan District, Haikou City is located in the northeast of Hainan Province, during the production of late rice, due to heavy rainfall typhoon, to the late rice production to some extent. In order to continuously introduce and select new hybrid rice varieties suitable for late season production in our district, we started to introduce the new combination Green Yongyou 5128 in the late fall of 2013 and arranged them in the ten-kilometer Yanghe Hongqi town seven aquatic planting demonstration area of ?? 23.5 hm2, of which: 10 km planted 9.8hm2 ocean; seven aquatic planting demonstration 13.7 hm2, the maturity of the cut-through inspection, the average output of 10 km 6 702kg / hm2 than Bo II You 15 an average yield of 371kg / hm2, increase production