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中国农学通报

中国农学通报 ›› 2015, Vol. 31 ›› Issue (6): 75-79.doi: 10.11924/j.issn.1000-6850.2014-2408

所属专题： 玉米

• 农学 农业基础科学 • 上一篇    下一篇

黑龙江春玉米种植区高产品种籽粒灌浆、脱水特性及产量分析

戴凌燕,刘玉涛,王宇先,殷奎德,唐呈瑞,迟莉,张树权   

  1. 戴凌燕1,2,刘玉涛3,王宇先3,殷奎德2,唐呈瑞2,迟 莉3,张树权3(1黑龙江省农业科学院博士后科研工作站,哈尔滨 150086；2黑龙江八一农垦大学生命科学技术学院,黑龙江大庆 163319；3黑龙江省农业科学院齐齐哈尔分院/国家玉米产业技术体系齐齐哈尔综合试验站,黑龙江齐齐哈尔 161006）
  • 收稿日期:2014-09-03 修回日期:2015-02-05 接受日期:2014-09-29 出版日期:2015-03-20 发布日期:2015-03-20
  • 通讯作者: in the Spring Maize Planting Area of Heilongjiang
  • 基金资助:
    黑龙江省博士后专项经费资助项目“高产玉米品种间寒地灌浆及脱水相关特性对比的动态分析”(LBH-Z13187)；现代农业产业技术体系建设专项资金(CARS-02-43)；国家科技支撑计划“农田主要养分和水分互作效应协同技术研究”(2013BAD07B01-05)；黑龙江省应用技术研究与开发计划资助项目“富裕县标准化农业科技园区建设与新技术典型示范”(GC13B810)。

Analysis of Grain Filling, Dehydration Characteristics and Yield of High-yield Varieties in the Spring Maize Planting Area of Heilongjiang

in the Spring Maize Planting Area of Heilongjiang   

  1. Dai Lingyan1,2, Liu Yutao3, Wang Yuxian3, Yin Kuide2, Tang Chengrui2, Chi Li3, Zhang Shuquan3(1Heilongjiang Academy of Agricultural Sciences Postdoctoral Programme, Harbin 150086;2College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing Heilongjiang 163319;3Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences/ The National Maize Industry Technology RD Center, MOA, Qiqihar Heilongjiang 161006)
  • Received:2014-09-03 Revised:2015-02-05 Accepted:2014-09-29 Online:2015-03-20 Published:2015-03-20

摘要： 为了研究不同高产玉米品种在黑龙江春玉米区种植的可行性，以‘先玉335’和‘郑单958’为试材，通过对比分析，探讨2个品种在该地区种植的灌浆和脱水特性。结果表明，‘先玉335’灌浆迅速，生理性脱水快，产量高；‘郑单958’灌浆持续期略长，前期和中期灌浆速率较‘先玉335’慢，但后期灌浆速率和自然性脱水速率都快，产量较高。从气温和降雨特点来看，在黑龙江春玉米种植区部分积温较高地区，可考虑将‘郑单958’作为品种更替及多样化的备选材料。

关键词: 提取, 提取

Abstract: In order to study the feasibility of different high-yield maize planted in the planting area of Heilongjiang spring maize, ‘Xianyu 335’ and ‘Zhengdan 958’ varieties were selected and the grain filling and dehydration characteristics of them were analyzed. The quick velocity of grain filling, physiologic dehydration, and higher yield in ‘Xianyu 335’ were found, whereas those of long duration period of grain filling in ‘Zhengdan 958’ and slow velocity of grain filling in early and middle of filling period were compared. While the quick velocity of grain filling and natural dehydration, and high yield were found in the later of filling period of ‘Zhengdan 958’. It is possible for ‘Zhengdan 958’ as a candidate for variety alternate and diversification to be planted in the zone which has higher accumulated temperature in Heilongjiang province.