北方农业学报 ›› 2015, Vol. ›› Issue (1): 13-13.

• 试验研究 • 上一篇    下一篇

不同覆膜方式对旱地玉米生长发育和产量的影响

雷雨田[1] 彭立强[1] 王欣欣[1] 唐超[1] 路耿新[1] 任永峰[2] 张三粉[2]   

  1. [1]赤峰农牧科学研究院,内蒙古赤峰024031 [2]内蒙古农牧业科学院,内蒙古呼和浩特010031
  • 出版日期:2015-02-20 发布日期:2015-02-20
  • 通讯作者: 雷雨田
  • 基金资助:
    内蒙古农牧业科技创新项目“旱农区主要作物丰产高效栽培技术研究与示范”(CXJJ2013N10)

Effects of different plastic film mulching modes on growth and yield of dry land maize

LEI Yutian,PENG Liqiang,WANG Xinxin,TANG Chao,LU Gengxin,REN Yongfeng,ZHANG Sanfen (1.Chifeng academy of agricultural and animal husbandry sciences,Chifeng 024031,China; 2.Inner Mongolia academy of agriculture and animal husbandry sciences,Hohhot 010031,China)   

  • Online:2015-02-20 Published:2015-02-20

摘要: 为了进一步提高旱地玉米的产量和效益,针对燕山丘陵旱作区降水量少、季节间降水不均、作物产量低等问题,研究了4种不同覆膜栽培方式对旱地玉米生长发育和产量的影响。结果表明,全覆膜垄作使玉米提早成熟10-14d,株高、叶面积指数、干物质积累量始终高于其他覆膜方式,同时结实率和穗重增加;2013、2014年分别较对照增产27.15%、51.22%,显著提高了水分利用效率和产量。

Abstract: In order to improve the yield and benefit of dryland maize,aimed at the problems of limited and unevenly distributed rainfall and low yield farmland in the dry-farming areas in Yanshan hilly Inner Mongolia, study on 4 kinds of different film mulching treatment field test analysis of effects of different treatments on the growth and yield of dryland maize.The results showed that the mode of whole plastic-film mulching could advance maturity time 10 -14 day,increase plant height,leaf area index and dry matter accumu-lation,raise seed setting rate and panicle weight, In 2013and2014,the yield increased by 27.15%,51.22% respectively,raise yield and water use efficiency of maize significantly.

中图分类号: 

  • S513