晚杂优后期喷激素和微肥防秋寒增产显著李明华（仙游县枫亭镇农科站３５１２５４）双季晚稻，特别是杂交稻在抽穗扬花期往往遇到“２３”型秋寒，造成抽穗慢，包颈严重，结实率下降，导致大面积减产，尤其对无法通过播插期调节抽穗期的感光型杂优组合危害更重。从我县的气... Evening mixed ghrelin and microelement anti-qiu-han significantly increase production Li Minghua (Xianyou County Fengting Agricultural Station 351254) Double season late rice, especially hybrid rice at flowering and flowering often encounter “23” -type autumn, resulting in Slow heading, severe neck pack, reduced seed setting rate lead to large-scale yield reduction, especially for sensitized combinations that can not adjust the heading stage through sowing. Gas from my county ...