安徽农业科学2012，Vol.40Issue(20)：10538-10539,10553,3.
基于大宗粮食作物的黑龙江省农用天气预报研究进展
Research Progress of Agricultural Weather Forecast Technology in Heilongjiang Province Based on Grain Crop
摘要
Abstract
The concept of agricultural weather forecast was expounded,agricultural meteorological index,agricultural resources evaluation of rice production,diagnosis technology of meteorological suitability degree of maize development,agricultural weather forecast operational system are the key techniques of agricultural weather forecast for grain crop in Heilongjiang Province. Agricultural meteorology index is the fundamental basis of agricultural weather forecast, agricultural resources evaluation of rice production and diagnosis technology of meteorological suitability degree of maize are core technologies; operational system is key technology integration and applications platform. Based on the research results,agricultural meteorology index databases are established. Using AHP,this paper makes clear that the number of reservoirs and embankments and precipitation in the growth season are the main factors influencing the rice production .water resources is the primary condition to ensure the sustainable development of rice production, and resource advantage area of rice production is located in the Harbin area. Rased on demand i>f maize growth for temperature .precipitation and sunshine,maize suitability of the climate factor models are established,the results show thai sunshine is the most appropriate factor for the maize growth,followed by temperature,and water is the worst factor,which explain that water is the main climatic factors limiting maize production. The agricultural weather forecast system based on the compilation and integration of advanced computer program can provide meteorological information of maize and rice,lhe system operates well and achieves good results.关键词
黑龙江省/农用天气预报/大宗粮食作物/关键技术Key words
Heilongjiang Province/ Agricultural weather forecast/ Grain crop/ Key technology分类
农业科技引用本文复制引用
姜丽霞,杨晓强,王晾晾,宫丽娟,李秀芬,王萍,李帅..基于大宗粮食作物的黑龙江省农用天气预报研究进展[J].安徽农业科学,2012,40(20):10538-10539,10553,3.基金项目
公益性行业气象科研专项(GYHY200906021,GYHY201106026). （GYHY200906021,GYHY201106026）
