ACTA VETERINARIA ET ZOOTECHNICA SINICA ›› 2015, Vol. 46 ›› Issue (2): 251-256.doi: 10.11843/j.issn.0366-6964.2015.02.011

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Influence of Harvesting Time on the Nutritional Components and Dry Matter Digestibility of Waxy Corn Stalks

YAN Gui-long 1*,TIAN Shu-fei1,MU Xiu-ming1,CAO Chun-mei1,YE Shi-feng2,WANG Rui-bing2   

  1. (1.College of Animal Science and Technology,Hebei North University,Zhangjiakou 075000,China;2.Hebei Sky Agricultural Science and Technology Co.Ltd.,Xuanhua 075131,China)
  • Received:2014-05-16 Online:2015-02-23 Published:2015-02-23

Abstract:

In this study,the Zhongnuo No.1,Zhongnuo No.2,and Jingkenuo 2000 were used as experimental materials to investigate the influence of harvesting time on the nutritional components and DMD of waxy corn stalks after earing.The results showed that with the extension of time after stripping,the contents of NDF and ADF of the waxy corn stalks decreased,the content of WSC increased,and DMD increased.Moreover,the content of total sugars of the waxy corn stalks increased and the content of ADL decreased.Obviously,the nutritive value of waxy corn stalks increased with the extension of time after earing.

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