阜新地区决策气象服务技术方法研究

应用阜新地区多年降水和土壤墒情气象资料,研究并建立了针对阜新地区的“利用秋季降水预测春播关键期土壤底墒”、“利用3～4月降水预测春播关键期土壤增墒量”、“利用降水量预测降水渗透深度”和“利用墒情递减率预测旱情趋势”等决策气象服务技术方法,并投入业务使用。

Study on Fuxin decision-making meteorological service methods

Based on multi-year precipitation and soil moisture state,Fuxin decision-making meteorological service methods were developed in this paper,including "Predicting available soil water at planting in the key period of spring seeding based on autumn precipitation","Predicting soil water increment in the key period of spring seeding by precipitation from March to April","Predicting osmotic depth based on precipitation",and "Predicting drought trend based on the descending ratio of soil water".These methods were applied to agricultural meteorological service.