翼城县位于临汾地区东南部。小麦种植面积2.3万hm2，其中旱地1.5万hm2。1999～2000年度受拉尼娜等气候因素影响，小麦生育期间降水少，分布不均；气温高，冷热交替明显；风日多，浮尘、沙尘暴天气频繁；湿度低，干热风危害严重，致使全县小麦大幅度减产，其中2千hm2晚播麦田基 Yicheng County is located in the southeast of Linfen area. Wheat acreage 23000 hm2, of which dry land 15000 hm2.1999 ~ 2000 by La Nina and other climatic factors, less precipitation during the growth of wheat, uneven distribution; high temperature, alternating hot and cold; wind days, dust, sandstorm weather Frequent; low humidity, dry hot wind serious harm, resulting in a substantial reduction of wheat production in the county, of which two thousand hm2 late sowing wheat base