饲用杂交甘蔗闽牧101产草量及品质分析

Analysis on Forage Yield and Quality of Fodder Sugarcane Minmu 101

2005-2006年对自育的饲用杂交甘蔗闽牧101的产量和品质进行了初步研究，试验结果表明：闽牧101在抗寒、抗旱方面表现优于象草（CK2），长势方面与闽牧42（CK1）和象草相当，其年鲜草产量达187.5 t/hm^2，粗蛋白产量为2.87 t/hm^2，均高于两个对照；闽牧101适口性及冬季营养品质好。闽牧101是一种优质高产禾本科牧草，可在亚热带地区推广种植。

The forage yield and quality of selected fodder sugarcane Minmu 101 in 2005-2006 was preliminarily studied.The results showed that Minmu 101 behaved better than Pennisetum purpureum（CK2） in the tolerance to cold or drought,and similar with Minmu 42（CK1） and P.purpureum in growing vigor.Its annual yield of green forage was 187.5 t/hm^2 and its content of crude protein was 2.87 t/hm^2,both higher than that of two checks.It showed better palatability and nutrition quality in winter.So the fodder sugarcane Minmu 101 was a good forage grass,it was suggested to plant Minmu 101 widely in subtropical region.