关键词: 牧草蔗闽牧42, 牧草产量, 饲用价值, 动态

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