影响青贮玉米产量因素研究进展

青贮玉米是畜牧业重要的饲料资源，具有生产周期短，生产成本低，经济效益好，易于被家畜吸收消化的特点。青贮玉米的研究是推动草食家畜生产力及畜产品发展的重要环节。青贮玉米的产量不稳定，受到多重因素限制，文章就青贮玉米品种的选择、栽培管理技术、环境条件等方面进行论述，旨在为进一步提高青贮玉米的产量提供借鉴，为反刍动物生产优质畜产品提供参考。

Research Progress on Factors Affecting Yield of Silage Corn

Silage corn is an important feed resource in animal husbandry, which has the characteristics of short production cycle, low production cost, good economic benefit and easy to be absorbed and digested by livestock. The research of silage corn is an important link to promote the productivity of herbivorous livestock and the development of livestock products. The yield of silage maize is unstable and limited by multiple factors. This paper discusses the selection of silage maize varieties, cultivation and management techniques, environmental conditions and other aspects, aiming at providing reference for further improving the yield of silage maize and providing reference for ruminants to produce high-quality livestock products.