主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

气象与环境学报 ›› 2013, Vol. 29 ›› Issue (1): 89-92.doi:

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黑龙江省农用天气预报技术及应用研究进展

王萍  李帅  杨晓强  王晾晾  宫丽娟  朱海霞  姜丽霞   

  1. 黑龙江省气象科学研究所,黑龙江 哈尔滨 150030
  • 出版日期:2013-02-28 发布日期:2013-02-28

Progress in technology and application of agricultural weather forecast in Heilongjiang province

WANG Ping LI Shuai YANG Xiao-qiang WANG Liang-liang GONG Li-juan ZHU Hai-xia JIANG Li-xia   

  1. Heilongjiang Institute of Meteorological Science, Harbin 150030, China
  • Online:2013-02-28 Published:2013-02-28

摘要: 概述黑龙江省农用天气预报技术及其应用的研究进展,总结目前黑龙江省农用天气预报所用技术和方法,着重从构建农用天气预报系统的指标库、知识库、农用天气预报系统技术、业务制作流程等方面进行重点介绍。对黑龙江省水稻生产的光热资源综合评价表明:日照对水稻产量的影响大于温度,其对水稻产量的总贡献率为64.58 %。其中日照对抽穗—开花期的贡献最大,对播种期—三叶期的贡献最小;温度对水稻拔节期—孕穗期的贡献最大,对移栽期—分蘖期的贡献最小。

关键词: 气象指标, 农用天气预报, 评价模型

Abstract: The progress in technology and application of agricultural weather forecast in Heilongjiang province was introduced. The method and technology of agricultural weather forecast were summarized, and the index database, the knowledge database, the technology and the work flow were emphasized. The light and heat resource of rice growth were assessed in Heilongjiang province. It indicates that the effect of sunshine on rice yield is significant compared with temperature, and its contribution rate on rice yield reaches 64.58%. The maximum contribution rate of sunshine appears in blossom stage and the minimum one is in sowing stage, while that of temperature is in jointing stage and the minimum one is in transplanting stage.

Key words: Meteorological index, Agricultural weather forecast, Evaluation model