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随着黑龙江垦区畜牧业迅速发展,对饲料、饲草的供给提出了新要求,青贮玉米已成为支持畜牧业发展的重要饲料作物,其品种选择、栽培管理是获得优质高产的重
With the rapid development of animal husbandry in Heilongjiang reclamation area, new requirements have been put forward on the feed and forage supply. Silage corn has become an important forage crop supporting the development of animal husbandry. The selection and cultivation management of silage is to obtain high quality and high yield