新疆农业科学 ›› 2021, Vol. 58 ›› Issue (5): 814-821.DOI: 10.6048/j.issn.1001-4330.2021.05.004

• 作物遗传育种·种质资源·分子遗传学·耕作栽培·生理生化 • 上一篇    下一篇

有机肥替代20%化肥处理对滴灌春小麦产量及土壤养分的影响

鲁伟丹, 李俊华, 陈丽丽, 罗彤, 何浩, 张宇良   

  1. 石河子大学农学院/新疆生产建设兵团绿洲生态农业重点实验室,新疆石河子 832003
  • 收稿日期:2020-01-29 出版日期:2021-05-20 发布日期:2021-05-26
  • 通信作者: 李俊华(1972-),男,陕西人,教授,博士,硕士生导师,研究方向为新型肥料与现代施肥技术,(E-mail)ljh630703@qq.com
  • 作者简介:鲁伟丹(1995-),女,新疆人,硕士研究生,研究方向为植物营养生理生态,(E-mail)1466911066@qq.com
  • 基金资助:
    国家重点研发计划(2018YFD0200406)

Effects of Replacing Organic Fertilizer with organic Fertilizer on Yield of Spring Wheat and Soil Nutrients under Drip Irrigation

LU Weidan,LI Junhua,CHEN Lili,LUO Tong,HE Hao,ZHANG Yuliang   

  1. Key Laboratory of Oasis Eco-Agriculture of Xinjiang Production and Construction Corps / College of Agronomy, Shihezi University, Shihezi Xinjiang 832003, China
  • Received:2020-01-29 Online:2021-05-20 Published:2021-05-26
  • Correspondence author: LI Junhua (1972-), male, professor, master tutor of Shihezi University, mainly engaged in the study of new type of fertilizer and modern fertilizing technology, (E-mail)ljh630703@qq.com
  • Supported by:
    National Key R & D Project(2018YFD0200406)

摘要: 目的】研究有机肥替代20%化肥对土壤养分含量及春小麦产量的影响,为干旱区绿洲小麦减施化肥培肥地力提供科学依据。【方法】采用连续2年大田试验。设置不施肥处理(T1),常规施肥处理(T2)以及有机肥替代20%化肥处理(T3)3个处理。【结果】有机肥替代20%化肥处理与农户常规施肥处理均能增加小麦产量、提高土壤速效养分含量以及有机质含量,有机肥替代处理会在减少化肥施用的同时达到与农户常规施化肥一样的效果,且土壤各养分的增加效果随种植年限的增加而极显著。【结论】有机肥替代20%化肥比常规施肥更能显著的提高土壤养分含量,有机替代处理的小麦产量较常规施肥处理略有增加但差异不显著。

关键词: 滴灌; 春小麦; 有机肥; 化肥; 土壤理化性质; 产量

Abstract: Objective】 To study the effects of organic fertilizer instead of 20% fertilizer on soil nutrient content and spring wheat yield through two consecutive years of fixed-point fertilization experiments in the hope of providing scientific basis for reducing fertilizer fertility of oasis wheat in arid region. 【Methods】 The field experiment was carried out for two consecutive years. There were three treatments: No fertilization treatment (T1), conventional fertilization treatment (T2) and organic fertilizer replacing 20% fertilizer treatment (T3) were set up. 【Results】 The results showed that the organic fertilizer treatment could increase wheat yield, soil available nutrient content and organic matter content by replacing 20% fertilizer with 20% fertilizer, and the organic fertilizer treatment could achieve the same effect as the conventional fertilizer application, and the increase effect of soil nutrients with the increase of planting years was very significant. 【Conclusion】 The results showed that organic fertilizer can significantly increase soil nutrient content by replacing 20% fertilizer with conventional fertilizer, and the yield of wheat was slightly increased but the difference was not significant.

Key words: drip irrigation; spring wheat; organic substitution; physical and chemical properties of soil; yield

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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