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在江汉平原晚粳稻因天气灾害等原因而推迟播种,抽穗扬花遭受低温冷害的机遇加大,必须跟踪天气状况、采取适当加大播种量,以水调温的水分管理,配方施肥和根外追肥配套栽培措施避免或减轻灾害。
In the Jianghan Plain late japonica rice due to weather disasters and other reasons delayed planting, heading and flowering suffered cold chilling opportunities, we must track the weather conditions, to take appropriate increase of seeding rate, water temperature control of water, fertilizer and fertilizer outside the top dressing Supporting cultivation measures to avoid or reduce disasters.