不同负重训练对伊犁马血气、心率、呼吸频率及成绩的影响

发布时间：2018-04-04 16:25

  本文选题：伊犁马　切入点：负重训练　出处：《新疆农业大学》2015年硕士论文

【摘要】：本文以昭苏县西域赛马场3岁伊犁马为研究对象,采用制定的三种负重训练方法对马匹进行为期9周的训练,分析训练对伊犁马血气指标及各训练阶段成绩、心率、呼吸频率的影响,试验结果可以为伊犁马日常耐力训练提供参考和指导。通过9周不同训练后,对3组伊犁马在12 km测试赛前后血气指标的分析比较,在测试赛前后静脉血中pH、BE、HCO3-、PvCO2、TCO2值均表现出先降低后升高趋势,赛后1 h均恢复至赛前水平,LAC、PvO2、SvO2、Glu、Hct、Hb均表现出先升高后下降的趋势。C组(75-85 kg渐增负重训练)pH值测试赛前后无显著性差异(P0.05),A组(70 kg负重训练)、B组(85 kg负重训练)赛后均出现显著性差异;Na+测试赛前后差异均不显著(P0.05),B组K+赛后1 h显著低于赛后即刻(P0.05),A组Ca2+赛后1 h极显著低于赛前(P0.01),B组Ca2+赛后1 h显著低于赛前(P0.05),C组Ca2+赛后1 h已恢复至赛前(P0.05);GLU、Hct、Hb在运动后均出现显著性升高(P0.05),Hct、Hb值在训练9周后,均高于训练前水平。以上结果表明:C组训练后马匹调节血pH能力较好,表现出更好的耐力性能;C组K+、Ca2+赛后恢复性较好,调节离子交换和运输能力好于其他两组;B、C组训练后Hct、Hb值得以提升,说明B、C组的训练方法提高了马匹血液中红细胞的比例和携氧能力,马匹的运动性能和耐力潜能相应得以提升。经9周训练后,3组马匹测试成绩均极显著优于训练前(P0.01),B组、C组测试成绩显著优于A组(P0.05),训练后相比训练前A、B、C组成绩提升分别为26.33%、31.71%、29.97%;经9周训练后,3组马匹测试赛前心率均较训练前心率降低,在训练6周后C组显著高于B组赛后20min心率恢复率(P0.05),训练9周后,B组显著低于A组赛后20 min心率恢复率(P0.05);在训练3周后,B组赛后即刻呼吸频率显著高于A组(P0.05),训练6周后,B组赛后即刻、赛后20 min显著高于A组和C组(P0.05),训练9周后B、C组显著高于A组(P0.05)。以上结果表明:负重训练有助于马匹运动成绩的提高,B组和C组训练成绩结果要优于A组;9周训练后,马匹心肌得以锻炼,泵血能力增强,A、C两组赛后20 min心率恢复能力优于B组;经训练后C组马匹的摄氧能力有所提高;综合上述训练结果表明:75-85 kg的渐增负重训练效果好于70 kg和85kg负重训练。
[Abstract]:In this paper, three weight-bearing training methods were used to train the horses for 9 weeks. The indexes of blood gas, the achievement of each training stage and the heart rate of the horses in each training stage were analyzed by using three kinds of weight-bearing training methods.The results of the experiment can provide reference and guidance for daily endurance training of Yili horse.After 9 weeks of different training, the blood gas indexes of three groups of Yili horses before and after 12 km test were analyzed and compared. The results showed that the value of TCO _ 2 in venous blood before and after the test showed a tendency of first decreasing and then increasing.璧涘悗1 h鍧囨仮澶嶈嚦璧涘墠姘村钩,LAC,PvO2,SvO2,Glu,Hct,Hb鍧囪〃鐜板嚭鍏堝崌楂樺悗涓嬮檷鐨勮秼鍔，

本文编号：1710741