红花为菊科植物,具有多种用途。永胜县在金沙江干热河谷区秋播种植红花,产量、产值均较高。为此,从种植环境选择、品种(系)应用、种性保持、关键栽培技术等方面全面、深入、细致分析了本区域秋播红花高产高效的原因,以期为供各地红花种植及高产理论研究参考。 Safflower is a Compositae, with many uses. Yongsheng County in the Jinsha River dry hot valley planting sowing autumn planting, production, output value is higher. Therefore, the reasons for high yield and high efficiency of autumn sowing safflower in this area were comprehensively and deeply analyzed from the aspects of planting environment selection, varieties (lines) application, species conservation and key cultivation techniques, Theoretical research reference.