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当前,南方早稻已进入大田生长中期,其中华南地区进入穗分化期、长江流域进入分蘖后期。5月上旬以来,南方部分地区受暴雨、寡照等不利因素,造成部分田块晒田困难,无效分蘖较多,群体数量偏大,个体质量较差。针对当前早稻苗情长势和气候特点,农业部水稻专家指导组和全国农业技术推广服务中心会商提出早稻中后期田间管理技术意见:看苗施肥,搞好肥料运筹。长江流域迟播迟栽的三类苗和华南地区受洪涝灾害影响
At present, the southern rice has entered the mid-field growth period, in which southern China into the ear differentiation period, the Yangtze River Basin into the late tillering stage. Since early May, some unfavorable factors such as torrential rains and oligological photographs in some areas in the south have caused some difficulties in field drying, ineffective tillers, large numbers of groups, and poor individual quality. In response to the current growth and climatic characteristics of early rice cultivation, the Ministry of Agriculture Rice Expert Steering Group and the National Agricultural Technology Extension Service Center discussed the technical advice on field management in the middle and late stage of early rice cultivation. Three types of late-sowing planted in the Yangtze River Valley and flood-affected areas in southern China