15份小黑麦材料在甘南高寒牧区的生产性能及营养品质

Performance and nutritional quality of 15 triticalematerials in Gannan alpine pastoral area

摘要:

【目的】 筛选出适合高寒牧区种植的高产优质小黑麦品系。【方法】 选用15 份小黑麦品系为研究对象，以甘农2 号小黑麦为对照，研究参试小黑麦材料在甘肃省合作市的生产性能与营养品质，并利用隶属函数法对参试小黑麦材料进行综合评价。【结果】 TP17-66 的株高最高，为167. 27 cm，TP17-28 的枝条数最多，为725×104/hm2，TP17-29 的干草产量最高，为16. 98 kg/hm2，TP17-37 的粗蛋白含量最高的，为13. 09 %。【结论】 TP17-68、TP17-28、TP17-66 小黑麦在甘肃高寒牧区具有成为高产优质牧草的潜力。

Abstract:

【Objective】 The study is performed In order to screen out high yield and high quality triticale strainssuitable for planting in alpine pastoral area.【Method】 In this experiment，15 triticale strains were selected as the researchobjects，and Gannong No. 2 triticale was used as the control variety to study the production performance and nutritional quality of triticale materials in Hehe City，Gansu Province，and the subordination function method was usedto comprehensively evaluate the triticale materials.【Result】 The results showed that TP17-66 had the highest plantheight of 167. 27 cm，TP17-28 had the highest number of branches of 725×104/hm²，TP17-29 had the highest hayyield （16. 98 kg/hm2），and TP17-37 had the highest crude protein content （13. 09%）.【Conclusion】 The resultsshowed that TP17-68，TP17-28，TP17-66 triticale had the potential to become high yield and high quality foragein the alpine pasturing area of Gansu Province.