【摘要】 随着我国有机畜牧业的兴起,有机饲草的生产也迫在眉睫。本试验试图探讨有机肥对牧草产量的影响,结果表明有机肥SG不但能提高牧草产量,而且还能增加收益,随施肥量从450～900kg/hm2的增加牧草产量也不断增加,与对照相比施有机肥后苜蓿收益可增加216～710元/公顷。更多还原

【Abstract】 With the development of animal husbandry,forage yield became also important.the effect of fertilizer on forage yield was studied in this experiment.The results showed that SG not only improved forage productivity,but also enhanced its economic benefit.the forage yield increased as the amount of fertilizer increased(450～900kg/hm2)Compared with contral test,alfalfa income could increase by 216～710 yuan/hm2.更多还原