›› 2005, Vol. 13 ›› Issue (2): 117-120,129.DOI: 10.11733/j.issn.1007-0435.2005.02.007

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Yield and Dynamic Change of Forage Value of Forage Cross-Sugarcane Minmu 42

ZENG Ri-qiu, LU Chuan-bei, HONG Yue-yun, ZENG Gai-dan   

  1. Sugarcane Research Institute, Fujian Academy of Agricultural Sciences, Zhangzhou, Fujian Province 363005, China
  • Received:2004-08-10 Revised:2004-12-29 Online:2005-05-15 Published:2005-05-15

牧草蔗闽牧42产草量及饲用价值动态变化

曾日秋, 卢川北, 洪月云, 郑芥丹   

  1. 福建省农科院甘蔗研究所, 漳州, 363005
  • 作者简介:曾日秋(1972- ),女,农艺师,主要从事饲用甘蔗的选育及综合利用研究,已发表文章10余篇

Abstract: A study of the varieties comparative test among forage cross-sugarcane Minmu 42, Pennisetum purpureum, and sugarcane variety Mintong 86-05, was conducted within two years, on two soil types. The following conclusions are reached. The grass yield of forage cross-sugarcane Minmu 42 and P. purpureum are similar. A quality analysis confirms that Minmu 42 and Mintong 86-05 are higher than P. purpureum in palatability, nutritive value and forage value from winter to next spring. The two varieties’ balanced value of grass yield and of nutriments show no fluctuation through the four seasons of the year. It shows forage cross-sugarcane Minmu 42 can be used in four seasons of the year. All tests prove that forage cross-sugarcane Minmu 42 is a quality subtropical grass forage, available and usable all year round.

Key words: Forage cross-sugarcane Minmu 42, Forage yield, Forage value, Dynamic

摘要: 以牧草蔗闽牧42[(S.officinaruml cv.Co419)×(S.robustum Brand Et Jeswiet BC1PT43-52)cv.Minmu No.42]、象草(Pennisetum purpureum)和糖用甘蔗闽糖86-05(Sugarcanevariety cv.Mintong86-05)为研究材料,在两种土壤类型进行两年品比试验。结果表明:牧草蔗闽牧42与象草产草量之间无显著差异;品质分析结果表明,牧草蔗和糖用甘蔗闽糖86-05饲用价值在冬、春两季高于象草,一年四季产草量均衡价与营养均衡价表现较均衡,波动较小,说明牧草蔗闽牧42一年四季均可利用,是一种优质亚热带禾本科牧草。

关键词: 牧草蔗闽牧42, 牧草产量, 饲用价值, 动态

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