小麦播前种子处理一、晒种，变温浸种或冷浸日晒（一）晒种：在播前中午将麦种铺３—５厘米厚，摊晒５—６小时；春播小麦因早春气温低，可在炕上处理，炕温在３５４５℃，种子层温度１５—１８℃，摊晒５—６天。（二）变温浸种：将麦种在冷水中浸泡４—６小时，春季浸８... Pre-sowing seed treatment of wheat, basking, variable temperature soaking or cold soaking sun (a) basking: before planting at noon the wheat seed shop 3-5 cm thick, spread the sun 5-6 hours; spring wheat due to early spring low temperature , Can be processed on the kang, kang temperature at 3545 ℃, the seed layer temperature 15-18 ℃, spread drying 5-6 days. (B) variable temperature soaking: the wheat species soaked in cold water 4-6 hours, the spring dip 8 ...