首页|基于熵权法TOPSIS的不同品种苜蓿综合生产性能评价

基于熵权法TOPSIS的不同品种苜蓿综合生产性能评价

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研究旨在选出具有抗病性强、产量高及营养价值较好的紫花苜蓿品种,以丰富和优化陇东旱区种植品种.以陇东苜蓿(M11)为对照,调查分析引进的各品种紫花苜蓿的抗病性、草产量及饲草品质等,利用熵权法TOPSIS进行综合评价.结果显示,锈病和褐斑病是陇东地区紫花苜蓿的主要病害;综合评价得分最高的4个品种分别为皇后(M9)、甘农5号(M10)、55V48(M8)和M11,其在陇东旱区表现出较强的适应性,具有推广应用价值.
Evaluation of comprehensive production performance of different alfalfa varieties based on entropy weight method TOPSIS
The aim of the study was to select alfalfa varieties with strong disease resistance,high yield,and good nutritional value,to enrich and optimize the planting varieties in Longdong arid region.Taking Longdong alfalfa(M11)as the control,the disease resistance,grass yield,and forage quality of the introduced alfalfa were investigated and analyzed,and the entropy weight method TOPSIS was used for a comprehensive evaluation.The results showed that rust and brown spot were the main diseases of alfalfa in Longdong region.The four varieties with the highest scores in the comprehensive evaluation were Empress(M9),Gannong 5(M10),55V48(M8),and M11,which show strong adaptability in Longdong arid region and have the value of being promoted and applied.

arid areas of Longdongalfalfacomprehensive evaluationentropy weight methodTOPSIS

耿智广、曹宏、张金霞、窦晓利、李积友

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庆阳市农业科学研究院,甘肃 西峰 745000

陇东学院农林科技学院,甘肃 西峰 745000

甘肃省农业科学院畜草与绿色农业研究所,甘肃 兰州 730070

甘肃省畜牧技术推广总站,甘肃 兰州 730030

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陇东旱区 紫花苜蓿 综合评价 熵权法 TOPSIS

甘肃省科技计划重点研发项目甘肃省农业科学院重点研发计划甘肃省农业农村厅现代丝路寒旱农业科技支撑项目甘肃省2022年高产优质苜蓿示范基地建设项目甘肃省科技成果转化项目2023年粮改饲项目甘肃省青年基金项目庆阳市科技支撑基金(B类)

20YF3NA0242019GAAS18GSLK-2021-51205NCNM13822JR5RM1046

2024

10.13557/j.cnki.issn1002-2813.2024.01.021

饲料研究
北京市营养源研究所

饲料研究

CSTPCD北大核心
影响因子：0.391
ISSN：1002-2813
年,卷(期)：2024.47(1)
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