畜牧与饲料科学 ›› 2018, Vol. 39 ›› Issue (2): 42-42.doi: 10.12160/j.issn.1672-5190.2018.02.011

• 草业科学 • 上一篇    下一篇

青海省天然草地牧草营养成分的主成分分析

侯留飞;唐俊伟   

  1. 青海省草原总站,青海西宁810001
  • 出版日期:2018-02-20 发布日期:2018-02-20
  • 通讯作者: 侯留飞
  • 作者简介:侯留飞(1985-),男,畜牧(草原)师,主要从事草地生态与牧草栽培工作。

Analysis of Pastures' Nutrition Component in Qinghai Province by Principal Component

HOU Liu-fei,TANG Jun-wei (Grassland Station of Qinghai Province,Xining 810001 ,China)   

  • Online:2018-02-20 Published:2018-02-20

摘要: 为了研究青海省天然草地牧草营养成分,对其粗蛋白、粗脂肪、粗纤维、无氮浸出物、粗灰分进行主成分分析。结果表明,温性荒漠类天然草地牧草营养成分综合得分最高,这说明该类天然草地牧草营养价值优于其他天然草地类。

Abstract: For study the pastures' nutrition component in Qinghai Province,analysed CP,EE,CF,NFE and Ash by principalcomponent, results showed that composite scores of alpine desert type grassland was highest ,and it was better than others innutrition component.

中图分类号: