气候变暖背景下江西省双季早稻小满寒及高温逼熟气象灾害特征分析OACSTPCD
Characteristic Analysis of Grain Buds Cold and Heat-forced Maturity Agrometeorological Disasters of Double-cropping Early Rice in Jiangxi Province under Climate Warming
利用1993-2022年江西省11个地市79个国家气象站历年地面气象观测资料,对气候变暖背景下江西省双季早稻小满寒和高温逼熟等气象灾害的发生特征进行了系统分析.结果表明,江西省近30年来分别有80.0%和93.3%的年份发生了不同程度、不同范围的小满寒及高温逼熟灾害;从时间变化上来看,遭受小满寒侵袭的站数随着时间变化呈减少的趋势,其中发生轻度及以上灾害站数的年际变化倾向率为-0.369站/a(P＜0.05),发生重度灾害站数的为-0.102站/a…查看全部>>
Based on the surface meteorological observation data from 79 weather stations in Jiangxi from 1993 to 2022,the characteristics of grain buds cold and heat-forced maturity disasters of double-cropping early rice in Jiangxi Province under climate warming were analyzed.The results showed that the grain buds cold and high-temperature forced maturity occurred on distinct extend in 80.0%and 93.3%of years during the 30 years.For time changes,the scope of grain buds…查看全部>>
章起明;易艳红;杨林;汪建军;郭水连
江西省宜春市气象局,江西 宜春 336000江西省宜春市气象局,江西 宜春 336000江西南昌农业气象试验站,江西 南昌 330200江西省农业气象中心,江西 南昌 330096江西省宜春市气象局,江西 宜春 336000
农业科学
气候变暖双季早稻小满寒高温逼熟灾害特征
Climate warmingDouble-cropping early riceGrain buds coldHeat-forced maturityDisaster characteristics
《江西农业学报》 2024 (3)
67-73,7
宜春市指导性科技计划项目南昌市农业气象重点实验室开放研究基金课题(2022NNZS201)江西省宜春市气象局自筹科研项目.
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