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2014年朝阳市农作物生长季气候条件评估分析
引用本文:张富荣,冯淑霞,冯雪菲,刘志鹏.2014年朝阳市农作物生长季气候条件评估分析[J].现代农业科技,2014(22):231-232.
作者姓名:张富荣  冯淑霞  冯雪菲  刘志鹏
作者单位:辽宁省朝阳市气象局,辽宁朝阳,122000
基金项目:中国气象局气候变化专项“东北粮食生产格局的气候变化影响与适应”(CCSF-09-13)。
摘    要:利用朝阳市7个气象观测站2014年气象资料,分析农作物生长季的气候特征及影响。结果表明:2014年农作物生长季温度偏高,日照略少,热量条件较好;生长季降水总量偏少且时空分布极不均匀,作物苗期和成熟末期水分条件好,7-8月降水持续偏少,发生了1952年有气象记录以来最严重的"夏旱",给作物开花授粉和灌浆造成严重影响,农作物产量降低。总体来说,朝阳市2014年农业气象条件对农作物生长发育弊大于利。

关 键 词:生长季  气象条件  评估分析  辽宁朝阳  2014年

Evaluation and Analysis of Climatic Conditions During Growing Season of Crops in Chaoyang City in 2014
Authors:ZHANG Fu-rong  FENG Shu-xia  FENG Xue-fei  LIU Zhi-peng
Abstract:Using meteorological datas of 7 meteorological stations in Chaoyang City in 2014,the climate characteristics and affect crop growth season were analyzed.The results showed that the crops growing season temperature on the high side in 2014,slightly less sunshine,heat condition was good;growing season precipitation total amount was lack spatial and temporal distribution was very uneven.Crop seedling and mature stage,water conditions were good,July to August continuing low rainfall,occurred the most serious ‘summer drought' since 1952 which had meteorological records.These factors have a serious impact to crop blossom pollination and grain filling.Overall,the agricultural meteorological conditions in Chaoyang City in2014 on the growth of crops were more harm than good.
Keywords:growth season  weather conditions  evaluation and analysis  Chaoyang Liaoning  2014
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