元谋干热河谷区热带优良牧草柱花草引种试验*

 通过对60个柱花草种质材料引种试验, 参照层次分析法综合分析了60个柱花草长势、抗旱、抗寒、产量特性及品质特性。结果表明: CIAT1044(2) 柱花草、TPRC90105柱花草、CIAT1363(2)柱花草、TPRC90005柱花草、TPRC90037(2) 柱花草、有毛L7柱花草、GC1578柱花草、TPRC L8柱花草、L1(90096)柱花草、R93柱花草、GC1524EMBRAPA柱花草和热研2号柱花草居前10位,抗寒及抗旱性强,产量高,长势好,品质优良,可在云南干热河谷区推广应用。

Introduction Experiment of Stylosanthes guianensis of Tropical High Quality Grazing in the Arid-hot Valley of Yuanmou

The characteristics of cold and drought resistance,growing speed,yield and quality of 60 varieties of Stylosanthes guianensis were comprehensively evaluated in the light of the Analytic Hierarchy Process based on the introduction trials.The results shewed that Stylosanthes guianensis CIAT1044(2),St.guianensis TPRC90105,St.guianensis TPRC90074(3),St.guianensis TPRC90005,St.guianensis TPRC90037(2),St.guianensis TPRC90134(2),St.gianensis GC1578,St.gianensis TPRC L8,St.gianensis TPRC L1,St.gianensis TPRC R93,St.guianensis GC1524EMBRAPA and St.gianensis cv.Reyan No:2,this 10 varieties had strong cold and drough resistance,high yield and fine quality,fast growing speed and could extended in the arid-hot valleys of Yunnan.