摘要
通过分析影响平罗县春小麦产量丰欠的气象要素,确定能综合评判春小麦产量丰欠的气象因子,并对气象因子进行标准化处理和组合,得出影响春小麦产量丰欠气象指标。利用春小麦产量丰欠气象指标,在判断气象条件对春小麦生育利弊方面,准确率可达85%。
Meteorological factors influencing spring wheat yield were determined in this paper by analyzing meteorological factors influencing spring wheat yield in Pingluo County. Meteorological high-low yield indices were concluded by standardized treatment and combination of the meteorological factors. By using the meteorological high-low yield indices of spring wheat yield, the accuracy rate in judging the advantages and disadvantages of spring wheat was up to 85%.
出处
《宁夏农林科技》
2017年第7期18-20,共3页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
中国气象局旱区特色农业气象灾害监测预警与风险管理重点实验室青年培养项目
关键词
春小麦
气象因子
丰欠指标
产量
Spring wheat
Meteorological indexes
High-low yield indices
Yield
