CAJ | 학술논문

通过青贮玉米肥料运筹试验,研究了青贮玉米的施肥量和施肥方式对产量和营养成分的影响.结果表明:雅玉8号适宜的施肥量为285～375 kg/hm~2,且干物质产量随着施肥量的增加而增加;施用肥量315 kg/hm~2时,采用重基肥不施穗肥的施肥方式,青贮玉米产量高,营养成分好.
통과청저옥미비료운주시험,연구료청저옥미적시비량화시비방식대산량화영양성분적영향.결과표명:아옥8호괄의적시비량위285～375 kg/hm~2,차간물질산량수착시비량적증가이증가;시용비량315 kg/hm~2시,채용중기비불시수비적시비방식,청저옥미산량고,영양성분호.
Field experiments with silage corn were conducted in order to study the rational fertilizer application to corn field.The results showed that the appropriate fertilizer rate was 285～375 kg/hm~2 for the corn cultivar Yayu 8,at which Yayu 8 was high in biological yield and its dry matter production increased with the fertilizer rate increasing;and when the fertilizer rate was 315 kg/hm~2,heavy basal fertilizer application without dressing at tasseling stage could gain a high yield and good nutrient contents.