水稻大棚集中育秧模式下的气象服务

Meteorological Service for Rice Seedling Centralized Cultivation in Greenhouses

水稻集中育秧模式主要解决倒春寒等天气对农作物生长发育的制约,具有显著的社会和生态效益,应用前景十分广阔;但从避开倒春寒到选择冷尾暖头、从合理盖膜揭膜到整个全生育期其都与气象条件息息相关。从气象服务工作实际出发,提出了大棚集中育秧气象服务的四个重点,包括日平均气温稳定通过10℃的水稻播种期、全生育期内大棚温湿监测与调控、强对流等灾害性天气分析预警服务与秧苗生长调查跟踪服务。

Thericeseedlingscentralizedcultivationmodecouldovercomenegativeeffectsorrestrictionofunusuallycoldspellinlaterspring and other weathers on the growth and development of agricultural crops, with significant social, ecological benefits and broad application prospects. But the seedling growth mode and its practices are closely related to meteorological conditions. The meteorological service work forthericeseedlingcentralizedcultivationingreenhousesshouldincludefourkeymeteorologicalservices,i.e.,thericesowingdatesatstable daily average temperature of≥10℃, the monitoring and regulating of temperature and humidity in greenhouses throughout the growth period,the analysis and alertservice ofdisastrous weathers such as strong convection weather,and the investigation and follow-up service of rice seedling growth.