ZHANG Qi-feng.Effect of Zinc Fertilizer on Yield and Economic Benefit of Maize Variety Demeiya No.1[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(07):47-49.[doi:10.11942/j.issn1002-2767.2020.07.0047]
锌肥对玉米品种德美亚1号产量的影响及经济效益分析
- Title:
- Effect of Zinc Fertilizer on Yield and Economic Benefit of Maize Variety Demeiya No.1
- Keywords:
- Demeiya No.1; zinc fertilizer; economic benefit; yield
- 文献标志码:
- A
- 摘要:
- 为提高肥效指导生产,通过对当地主栽玉米品种德美亚1号增施锌肥后,分析其对植株和产量性状的影响,同时考虑锌肥成本,探索最佳的锌肥使用量。结果表明:使用锌肥对生育进程无影响,对株高和穗位起到促进增加作用,对品种的各种抗性无明显的影响,对穗部的穗长、穗粗、行粒数、百粒重有一定的影响,使用锌肥的产量明显高于常规施肥,但不用量的锌肥对产量的影响不大,综合肥料成本,施用10 kg?hm-2的锌肥,可获得最大的经济效益。
- Abstract:
- In order to improve fertilizer efficiency and guide production,in this study,the effects of zinc fertilizer application on plant and yield characters of local maize Demeiya No.1 were analyzed,and the best zinc fertilizer application amount was obtained considering the cost of zinc fertilizer.The results showed that the application of zinc fertilizer had no effect on the growth process,but promoted plant height and ear position,had no obvious effect on the resistance of varieties,and had certain effect on the ear length,ear diameter,row number of grains and 100-grain weight,the yield of zinc fertilizer was higher than that of conventional fertilizer,but the effect of no zinc fertilizer on yield was not obvious.The most economic benefit could be obtained by applying 10 kg ? hm-2 zinc fertilizer.
参考文献/References:
[1]康蓉,牛建彪,陈政仁.不同锌肥组合处理对玉米农艺性状和产量的影响[J].大麦与谷类科学,2019(8):35-38.
相似文献/References:
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YU Hong-bin,GAO Shu-ren,LIU Li,et al.Effects of Fertilization and Planting Density on Agronomic Traits and Yield of Maize[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(07):27.[doi:10.11942/j.issn1002-2767.2016.08.0027]
[2]吴瑶.不同锌肥施用量对玉米产量的影响[J].黑龙江农业科学,2019,(07):58.[doi:10.11942/j.issn1002-2767.2019.07.0058]
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[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(07):123.[doi:10.11942/j.issn1002-2767.2019.12.0123]
备注/Memo
收稿日期:2020-02-19