健宝、牧特利、科多4号草产量及营养品质比较

Comparison of forage yield and nutritive quality of Jumbo, Nutrifeed and Keduo4

通过对健宝、牧特利、科多4号3种饲料作物草产量及营养品质进行比较试验,结果表明:健宝与牧特利草产量及营养品质均优于科多4号,其中健宝草产量略高于牧特利,牧特利营养品质好于健宝。健宝、牧特利二次刈割鲜草产量、粗蛋白产量均与其一次刈割差异达极显著水平(P<0 01)。健宝、牧特利以青刈利用为宜,科多4号以青贮利用为宜。

Yields and nutritive qualities of Jumbo, Nutrifeed and Keduo4 forage crops were studied on the Xiliaohe Plain in Inner Mongolia Yield and nutritive quality of Jumbo and Nutrifeed were higher than those of Keduo4The nutritive quality of Nutrifeed was better than Jumbo, while the forage yield of Jumbo was slightly higher than Nutrifeed The Jumbo and Nutrifeed first cut yields of fresh forage and crude protein were very significantly higher than those of the second cut (P<001) Jumbo and Nutrifeed were suitable for green direct harvest and use while Keduo4 was suitable for silage