[1]师 臣,高树仁,谭福忠,等.玉米宽垄增行增产效果研究[J].黑龙江农业科学,2015,(06):32-34.[doi:DOI:10.11942/j.issn1002-2767.2015.06.0032]
　SHI Chen,GAO Shu-ren,TAN Fu-zhong,et al.Study on Increasing Maize Yield of Widening Ridge and Raising Row Numbers[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(06):32-34.[doi:DOI:10.11942/j.issn1002-2767.2015.06.0032]
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玉米宽垄增行增产效果研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2015年06 页码: 32-34 栏目: 出版日期: 2015-06-10
Title:
Study on Increasing Maize Yield of Widening Ridge and Raising Row Numbers
文章编号:
1002-2767（2015）06-0032-03
作者:
师 臣1; 2; 高树仁1; 谭福忠2; 姜 军2; 郑 巍2; 崔洪秋2 ; 徐 磊2
1.黑龙江八一农垦大学，黑龙江 大庆 163319；2.黑龙江省农业科学院 大庆分院，黑龙江 大庆 163316
Author(s):
SHI Chen1; 2; GAO Shu-ren1; TAN Fu-zhong2; JIANG Jun2; ZHENG Wei2; CUI Hong-qiu2; XU Lei2

1.Heilongjiang Bayi Agricultural University,Daqing,Heilongjiang 163319; 2.Daqing Branch of Heilongjiang Academy of Agricultural Sciences,Daqing,Heilongjiang 163316


关键词:
玉米; 宽垄增行; 增产
Keywords:
maize;  widening ridge and raising row numbers;  increasing yield
分类号:
S512.048
DOI:
DOI:10.11942/j.issn1002-2767.2015.06.0032
文献标志码:
A
摘要:
为探究玉米适宜的种植方式，以玉米新品系庆301为试验材料，在1 m宽垄上种植2行，设4个种植密度，每个密度采用4种行间种植方式，研究密度和种植方式对试验玉米产量的影响。 结果表明：在相同的种植方式下，玉米的产量随着种植密度的增加先增加后减少，产量在7.5万株·hm-2时最高；在相同的种植密度下，垄上双行行间距35 cm垄距65 cm的种植方式最好。最佳的宽垄增行种植模式是密度7.5万株·hm-2、垄上双苗带间距35 cm垄距65 cm，最高产量1.22万kg·hm-2。
Abstract:
In order to explore optimum maize planting ways,taking new maize line Qing 301 as test material,each density adopted 4 row planting pattern，the effect of different planting densities on maize yield in planting 2 rows in 1 m wide ridge was studied.The results showed that in the same planting mode,the maize yield first increased and then decreased with the increasing of planting density,the highest yield in 75 thousand plant·hm-2; in the same density on the ridge,double rows row spacing 35 cm ridge spacing 65 cm planting way was the best,the highest yield was 12.2 thousand kg·hm-2.The optimum model was density 75 thousand plant·hm-2 and double rows row spacing 35 cm ridge spacing 65 cm planting way.


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备注/Memo

收稿日期：2015-01-28

第一作者简介：师臣（1980-），男，黑龙江省哈尔滨市人，学士，助理研究员，从事玉米育种研究。E-mail:shichen53849981@sina.com。

通讯作者：高树仁（1965-），男，教授，硕士研究生导师，从事作物遗传育种研究及教学工作。E-mail：gaoshr107@126.com。

更新日期/Last Update: 2015-07-16