新疆农业科学 ›› 2022, Vol. 59 ›› Issue (5): 1077-1083.DOI: 10.6048/j.issn.1001-4330.2022.05.005

• 作物遗传育种·耕作栽培·生理生化·种质资源 • 上一篇    下一篇

化肥配施有机肥提高玉米产量、氮素吸收量和籽粒锌含量

李亚莉1,2(), 哈丽哈什·依巴提1, 庾金理3, 李青军1,4()   

  1. 1.新疆农业科学院土壤肥料与农业节水研究所,乌鲁木齐 830091
    2.塔城地区农业技术推广中心,新疆塔城 834700
    3.新疆农业科学院拜城农业试验站,新疆拜城 842300
    4.农业农村部荒漠绿洲作物生理生态与耕作重点实验室,乌鲁木齐 830091
  • 收稿日期:2021-08-21 出版日期:2022-05-20 发布日期:2022-06-09
  • 通信作者: 李青军
  • 作者简介:李亚莉(1992-),女,新疆塔城人,农艺师,硕士,研究方向为土壤肥料与农业信息技术应用,(E-mail) 583324832@qq.com
  • 基金资助:
    自治区“天池博士计划”;农业农村部荒漠绿洲作物生理生态与耕作重点实验室开放课题(25107020-202003)

Application of Chemical Fertilizer Combined with Manure Improves Maize Yield, Nitrogen Absorption and Grain Zinc Content

LI Yali1,2(), Harihash Yibati1, YU Jinli3, LI Qingjun1,4()   

  1. 1. Institute of Soil, Fertilizer and Agricultural Water Conservation, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
    2. Tacheng Agricultural Technology Extension Center, Tacheng Xinjiang 834700, China
    3. Baicheng Agricultural Test Station, Xinjiang Academy of Agricultural Sciences, Baicheng Xinjiang 842300, China
    4. Key Laboratory of Desert-Oasis Crop Physiological Ecology and Cultivation, MOARA, Urumqi 830091, China
  • Received:2021-08-21 Online:2022-05-20 Published:2022-06-09
  • Correspondence author: LI Qingjun
  • Supported by:
    "Dr. Tianchi program" of Xinjiang Uygur Autonomous Region;Open Topic of Key Laboratory of Desert-Oasis Crop Physiology, Ecology and Cultivation, MOARA "Effects of Exogenous Carbon on Grain Zinc Content of Spring Maize"(25107020-202003)

摘要:

【目的】研究化肥配施有机肥的条件下,分析有机无机配施对玉米生长与营养状况,为玉米减施增效提供技术支撑。【方法】设5个处理,3次重复,CK:不施肥;PK:施用磷钾肥,不施氮肥;NPK:施用氮磷钾肥;NPKZn:施用氮磷钾肥和锌肥;NPKM:施用氮磷钾肥和有机肥。【结果】与常规施肥相比,化肥配施有机肥提高了玉米产量,平均增产6.5%,N素吸收量增加4.5%,籽粒Zn浓度增加3.25 mg/kg。【结论】化肥配施有机肥可以显著提高玉米产量、N素吸收量和籽粒Zn浓度,是化肥减施增效的有效措施。

关键词: 化肥; 有机肥; 玉米; 产量; 籽粒锌

Abstract:

【Objective】 To regulated the growth and nutritional status of maize during the application period of N, P and K under the condition of chemical fertilizer combined with organic fertilizer in the hope of providing technical support for reducing application and increasing efficiency of maize. 【Methods】 Five treatments were set up and repeated for 3 times, CK: no fertilization; PK: apply phosphorus and potassium fertilizer without nitrogen fertilizer; NPK: apply nitrogen, phosphorus and potassium fertilizer; NPKZn: apply nitrogen, phosphorus, potassium and zinc fertilizer; NPKM: apply nitrogen, phosphorus, potassium fertilizer and organic fertilizer. 【Result】 The two-year experiment showed that compared with farmers' customary fertilization, chemical fertilizer combined with organic fertilizer increased corn yield by 6.5%, N absorption by 4.5% and grain Zn concentration by 3.3 mg/kg. 【Conclusion】 The combination of chemical fertilizer and organic fertilizer can significantly increase maize yield, N absorption and Zn concentration in grain, which is an effective measure to reduce the application of chemical fertilizer.

Key words: chemical fertilizer; organic fertilizer; corn; yield; grain zinc

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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