不同施肥方案对玉米产量和品质的影响

Effect of Different Fertilization Programs on Maize Yield and Quality

该文旨在探究不同施肥方案对玉米产量和品质的影响,采用完全随机化设计,将实验区域分为四组,分别施用不同的肥料方案,包括无肥料对照组、化学肥料组、有机肥料组和化学肥料与有机肥料混合组。在玉米生长期间,记录了每组的生长情况,并对收获的玉米进行了产量和品质分析。结果表明,与对照组相比,施用肥料可以显著提高玉米的产量和品质。化学肥料组和有机肥料组的玉米产量分别比对照组增加了20%和15%,而化学肥料与有机肥料混合组的玉米产量增加了25%。此外,有机肥料组和化学肥料与有机肥料混合组的玉米品质更好,其淀粉含量和蛋白质含量分别比化学肥料组和对照组更高。

The aim of this study was to investigate the effect of different fertilizer regimens on maize yield and quality.Using a completely randomized design,the experimental area was divided into four groups with different fertilizer regimens,including a no-fertilizer control group,a chemical fertilizer group,an organic fertilizer group,and a mixed chemical and organic fertilizer group.The growth of each group was recorded during the growth period and the harvested maize was analyzed for yield and quality.The results showed that the application of fertilizers significantly improved the yield and quality of maize compared to the control group.Maize yield increased by 20%and 15%in the chemical and organic fertilizer groups,respectively,compared to the control group,while maize yield increased by 25%in the mixed chemical and organic fertilizer group.In addition,maize quality was better in the organic fertilizer group and in the mixed group of chemical and organic fertilizers,with higher starch and protein content than in the chemical fertilizer group and the control group,respectively.