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zhong qing zai sheng dao liang ji dan chan 16500kg/hm~2
Pages: 30
Year: Issue:  32
Journal: Farm Machinery

Keyword:  再生稻示范片单产中稻重庆市高效模式攻关测产验收超级稻示范面;
Abstract: <正>最近,重庆市组织专家对"重庆市中稻-再生稻高效模式攻关示范"项目千亩核心示范片和百亩攻关片中稻、再生稻产量进行了现场测产验收,该千亩核心示范片位于开县岳溪镇九亭村、岳溪村,示范面积80hm2,其中百亩攻关示范片14.67hm2,选用的是超级稻品种准两优527。现场测产结果显示:百亩攻关片中稻平均单产11 343kg/hm2,再生稻平均单产达到7 192.5kg/hm2,两季合计单产18 535.5kg/hm2;千亩示范片中稻平均单产10 449.45kg/hm2,再生稻平均单产6 313.5kg/hm2,两季合计平均单产
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