北方农业学报 ›› 2016, Vol. 44 ›› Issue (5): 31-31.

• 研究报告 • 上一篇    下一篇

深松对土壤物理性状及玉米产量的影响

陈强[1] 王雪娇[2] 张琛平[3] 张建强[1] 刘志雄[2] 解飞[4] 李强[2]   

  1. [1]杭锦后旗农牧业技术推广中心,内蒙古陕坝015400 [2]内蒙古农牧业科学院,内蒙古呼和浩特010031 [3]巴彦淖尔市农牧业技术推广中心,内蒙古临河015000 [4]呼和浩特市农牧业行政综合执法支队,内蒙古呼和浩特010020
  • 出版日期:2016-10-20 发布日期:2016-10-20
  • 通讯作者: 陈强
  • 作者简介:陈强(1977-),男,高级农艺师,学士,主要从事农业技术推广工作。 通讯作者:李强(1982-),男,助理研究员,学士,主要从事作物育种及栽培研究。
  • 基金资助:
    “草原英才”工程第五批产业创新人才团队资助项目

Effect of subsoiling on the soil physical characteristics and maize yield

CHEN Qiang1,WANG Xuejiao2,ZHANG Chenping1,ZHANG Jianqiang1,LIU Zhixiong2,XIE Fei4,LI Qiang2(1. Inner Mongolia Hangjinhouqi Centre of Agricultural Technology Extension, Shanba 015400, China 2.Maize Research Institute, Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot 010031 ,China; 3.Bayannaoer Centre of Agricultural Technology Extension, Linhe 015000, China 4.Hohhot Integrated Agricultural Administrative Law Enforcement Detachment,Hohhot 010020, China)   

  • Online:2016-10-20 Published:2016-10-20

摘要: 通过田间试验,研究了深松对土壤物理性状及春玉米产量相关性状的影响。结果表明:深松作业后,10~40 cm耕层土壤容重较对照田下降,20~80 cm土壤耕层含水量较对照高,玉米株高、穗长、行粒数、单穗粒质量、百粒质量及产量显著提高,产量达15 678.6 kg/hm2,较对照增产12.7%,能够很好地促进玉米生长发育及产量形成。

Abstract: The study on the effects of subsoiling on soil physical characters and yield in spring maize. After the subsoiling,the results showed that soil bulk density was descender than CK in 10 ~40 cm soil depth; soil moisture was higher than CK in 20 ~80 cm soil depth; plant height, ear length, kernels per row, kernel weight per ear, kernel weight and yield significantly increased. Production reached 15 678.6 kg/hm2 was increased by 12.7%.It can well promote corn growth and yield formation.

中图分类号: 

  • S513