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中国农学通报

中国农学通报 ›› 2024, Vol. 40 ›› Issue (16): 7-12.doi: 10.11924/j.issn.1000-6850.casb2023-0537

• 农学·农业基础科学 • 上一篇    下一篇

氮硫配施对强筋小麦品质、产量及构成要素的影响

孙允超1(), 冀传允1, 张新1, 李海斌2, 王璐莹1, 冯盛烨1, 程倩倩1, 赵杨1, 熊永星1()   

  1. 1 聊城市农业科学院，山东聊城 252000
    2 聊城市农业技术推广服务中心，山东聊城 252000
  • 收稿日期:2023-07-19 修回日期:2023-11-28 出版日期:2024-06-05 发布日期:2024-05-30
  • 通讯作者:
    熊永星，男，1982年出生，山东聊城人，高级农艺师，主要从事农作物种质资源引进与创新利用工作。通信 地址：252000 山东省聊城市聊大西路11号，Tel：0635-6050168，E-mail：。
  • 作者简介:

    孙允超，男，1985年出生，山东聊城人，高级农艺师，主要从事小麦遗传育种与栽培技术研究工作。通信地址：252000 山东省聊城市聊大西路11号，Tel：0635-6050181，E-mail：。

  • 基金资助:
    山东省现代农业产业技术体系小麦创新团队聊城综合试验站(SDAIT-01-19); 山东省现代农业产业技术体系小麦创新团队栽培技术与土壤肥料岗位(SDAIT-01-08); 国家小麦产业技术体系聊城综合试验站(CARS-3-2); 聊城市政策引导类重点研发计划“主要农作物种质资源引进、鉴定与创新利用”(2022YDNY13)

Effect of Sulphur and Nitrogen Combined Application on Quantity and Yield and Yield Components of Strong Gluten Wheat

SUN Yunchao1(), JI Chuanyun1, ZHANG Xin1, LI Haibin2, WANG Luying1, FENG Shengye1, CHENG Qianqian1, ZHAO Yang1, XIONG Yongxing1()   

  1. 1 Liaocheng Academy of Agricultural Sciences, Liaocheng, Shandong 252000
    2 Liaocheng Agricultural Technology Extension Service Center, Liaocheng, Shandong 252000
  • Received:2023-07-19 Revised:2023-11-28 Published:2024-06-05 Online:2024-05-30

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摘要：

为研究氮硫配施对强筋小麦产量与品质性状的影响，以强筋小麦品种‘洲元9369’为试验材料，设施纯氮150、300、450 kg/hm2 3个氮肥水平，纯硫20、40、60、80 kg/hm2 4个硫肥水平，研究氮硫配施对‘洲元9369’干物质积累量、产量及构成因素、部分品质性状的影响。结果表明，施氮量在150~300 kg/hm2水平时，提高硫肥用量可增加‘洲元9369’的干物质积累量和籽粒产量，施氮量在450 kg/hm2水平时，‘洲元9369’的干物质积累量和籽粒产量随硫肥用量增加而降低；施氮量在150~300 kg/hm2水平时，提高施硫量可增加籽粒蛋白含量，改善面粉的加工品质；施氮量在450 kg/hm2水平，施硫量小于40 kg/hm2时，籽粒蛋白含量随施硫量增加而增加，施硫量超过40 kg/hm2时，籽粒蛋白质含量开始下降。增施硫肥与氮肥均可提高谷蛋白大聚合体(GMP)含量，相同氮肥水平下施硫增加了籽粒蛋白分子中硫氢键与二硫键的含量，相同硫肥水平下硫氢键与二硫键含量随施氮量先增后减。强筋小麦生产中，常年产量在8200 kg/hm2左右的地块，氮肥宜控制在150~300 kg/hm2水平，硫肥宜控制在60~80 kg/hm2水平，以获得较为理想小麦产量与品质。

关键词: 氮硫配施, 强筋小麦, 品质性状, 产量构成因素

Abstract:

To study the effect of combined application of nitrogen and sulfur on yield and quality characters of strong gluten wheat, strong gluten wheat ‘Zhouyuan 9369’ was used as experimental material. Three nitrogen fertilizer levels, 150, 300 and 45 kg/hm2, and four sulfur fertilizer levels, 20, 40, 60 and 80 kg/hm2, were set up in the experiment. In this paper, the effects of combined application of nitrogen and sulfur on dry matter accumulation, yield and yield components, and some quality characters of ‘Zhouyuan 9369’ were studied. The results showed that when the nitrogen application rate was at the range of 150-300 kg/hm2, the dry matter accumulation and grain yield of ‘Zhouyuan 9369’ were increased with the increase of applying sulfur; while the nitrogen application rate was 450 kg/hm2, the dry matter accumulation and grain yield were decreased with the increase of sulfur application rate. When the nitrogen application rate was at the range of 150-300 kg/hm2, the grain protein content of ‘Zhouyuan 9369’ was increased with the increase of applying sulfur; while the nitrogen application rate was 450 kg/hm2 and the sulfur application rate was less than 40 kg/hm2, the grain protein content was increased with the increase of sulfur application rate, but when the sulfur application rate exceeded 40 kg/hm2, the grain protein content was decreased. The content of Glutenin Macropolymer (GMP) was increased by increasing sulfur fertilizer and nitrogen fertilizer. Under the same nitrogen application rate, the content of hydrogen sulfur bond and disulfide bond in grain protein were increased, while under the same sulfur application rate, the content of hydrogen sulfur bond and disulfide bond were increased at first and then decreased with the increase of nitrogen application rate. Therefore, for the wheat field with a perennial yield of around 8200 kg/hm2, it was suggested that in the production of strong gluten wheat, nitrogen fertilizer should be controlled at the range of 150-300 kg/hm2 and sulfur fertilizer should be controlled at the range of 60-80 kg/hm2, to obtain ideal yield and quality.

Key words: nitrogen and sulfur combined application, strong gluten wheat, quality traits, yield composition