ZHANG Qi-feng.Study on Planting Density and Nitrogen Applicationof Maize Variety Biandan No.3[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(04):35-36.
玉米边单3号栽培密度和施氮量研究
- Title:
- Study on Planting Density and Nitrogen Applicationof Maize Variety Biandan No.3
- 文章编号:
- 1002-2767(2011)04-0035-02
- Keywords:
- maize; Biandan No.3; density; nitrogen
- 分类号:
- S513.048
- 文献标志码:
- A
- 摘要:
- 以玉米杂交种边单3号为试验材料,采用随机区组设计,研究其最佳栽培密度和适宜的施氮量。结果表明:边单3号是一个产量潜力较高、耐密能力中等的品种,最适密度达到7万株·hm-2,最佳施氮量为180 kg·hm-2。
- Abstract:
- Taking maize variety Biandan No.3 as experimental material,the optimum density and nitrogen application were studied by two-factor randomized block design.The results showed that Biandan No.3 was a variety with high yield potential and density medium,the optimal density was 70 000 plant·hm-2,optimal nitrogen application was 180 kg·hm-2.
参考文献/References:
[1]魏国才.玉米绥玉10号高产栽培密度和施氮量研究[J].玉米科学,2008,16(S):89-90. [2]苏俊,李春霞.早熟春玉米新品种龙单13的选育与利用[J].玉米科学,2000,8(4):15-17. [3]曹绍书,任洪,董颖苹,等.不同密度与追肥对黔糯768夏播产量的影响[J].耕作与栽培,2006(4):14-15. [4]李明,李文雄.肥料和密度对寒地高产玉米源库性状及产量的调节作用[J].中国农业科学,2004,37(8):1130-1137.
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备注/Memo
作者简介:张崎峰(1983-),男,黑龙江省鹤岗市人,硕士,研究实习员,从事玉米育种研究。E-mail:hhzqf83@163.com。