新疆农业科学 ›› 2020, Vol. 57 ›› Issue (3): 427-433.DOI: 10.6048/j.issn.1001-4330.2020.03.005

• 作物科学·分子生物·园艺·林业 • 上一篇    下一篇

一体化匀播技术对冬小麦生长发育及产量的影响

张永强1,2, 方辉1, 范贵强1, 陈传信1,2, 陈兴武1,2, 雷钧杰1,2, 赛力汗·赛1,2, 薛丽华1,2   

  1. 1.新疆农业科学院粮食作物研究所,乌鲁木齐 830091;
    2.农业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:2019-04-17 出版日期:2020-03-20 发布日期:2020-03-11
  • 通信作者: 雷钧杰(1972-),男,甘肃古浪人,研究员,博士,研究方向为小麦高产栽培生理,(E-mail)leijunjie@sohu.com
    陈兴武(1960-),男,陕西山阳人,研究员,研究方向为作物高产栽培,(E-mail)cxw0723@sina.com
  • 作者简介:张永强(1988-),男,河南平舆人,助理研究员,研究方向为物高产优质栽培生理,(E-mail)zyq988@yeah.net
  • 基金资助:
    国家小麦产业技术体系喀什综合试验站(CARS-3-50);国家小麦产业技术体系乌鲁木齐综合试验站(CARS-3-49);农业部荒漠绿洲作物生理生态与耕作重点实验室开放课题(25107020-201704)

Effects of Integrated Uniform Technology on Growth, Development and Yield of Winter Wheat in Southern Xinjiang

ZHANG Yongqiang1,2, FANG Hui1, FAN Guiqiang1, CHEN Chuanxin1,2, CHEN Xingwu1,2, LEI Junjie1,2, Sailihan Sai1,2, XUE Lihua1,2   

  1. 1. Research Institute of Grain Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;
    2.Key Laboratory of Desert-Oasis Crop Physiology Ecology and Cultivation, Ministry of Agriculture, Urumqi 830091, China
  • Received:2019-04-17 Online:2020-03-20 Published:2020-03-11
  • Correspondence author: LEI Junjie(1972-),male, Gansu Gulang County, Doctor,Researcher, Research direction for crop yield cultivation,(E-mail):leijunjie@sohu.com
    CHEN Xingwu(1960-), male, Shanxi Shanyang County, Researcher, Research direction for crop yield cultivation,(E-mail)cxw0723@sina.com
  • Supported by:
    Supported by China Agriculture Research System: “Kashgar Comprehensive Experimental Station”(CARS-3-50);China Agriculture Research System: “Urumqi comprehensive experimental station” (CARS-3-49);Oasis Crop Physiological Ecology and Cultivation Key Laboratory Open Project(25107020-201704)

摘要: 【目的】研究一体化匀播栽培技术对新疆南疆冬小麦生长发育及产量的影响。【方法】在大田条件下,设置一体化匀播和常规条播2种不同的播种方式,研究不同播种方式下冬小麦叶片叶绿素含量(SPAD值)、叶面积指数(LAI)、干物质积累及产量和产量构成因素的变化规律。【结果】与条播相比,匀播处理有利于叶绿素含量(SPAD值)的提高,增大了叶面积指数(LAI),促进干物质的积累,有效提高了籽粒产量。与常规条播相比,匀播处理节省整地、撒肥及播种作业费1 320元/hm2,节约肥料投入成本421.5元/hm2;2年籽粒产出效益分别增加了5.93%(2017年)和22.75%(2018年)。【结论】冬小麦一体化匀播具有高产、节本增效、肥料利用率高的优点。

关键词: 冬小麦; 匀播; 产量; 经济效益

Abstract: 【Objective】 To study the effects of integrated and uniform cultivation techniques on the growth, development and yield of winter wheat in southern Xinjiang.【Method】A field experiment was conducted by setting two different sowing methods: integrated sowing and conventional strip sowing, and the variation of chlorophyll content (SPAD value), leaf area index (LAI), dry matter accumulation, yield and yield components of winter wheat leaves were observed under different sowing methods.【Result】The results showed that compared with strip sowing, uniform sowing treatment was beneficial to the increase of chlorophyll content (SPAD value) and leaf area index (LAI), to promotion of dry matter accumulation, and thus grain yield was effectively increased. Besides, compared with the conventional strip sowing, the costs of the uniform seeding, soil preparation, fertilization and sowing included, were saved by a total of 1,320 yuan/hm2 and the input of fertilizer was saved by 421.5 yuan/hm2. What was more, the two years’ output benefits were increased by 5.93% in 2017 and 22.75% in 2018, respectively.【Conclusion】The results of comprehensive comparison and economic benefits obtained were: the integrated uniform sowing of winter wheat had the advantages of high yield, cost saving and efficiency, and high fertilizer utilization rate, which might be recommended as a reference for local production.

Key words: winter wheat; uniform sowing; yield; economic benefit

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

出版单位:《新疆农业科学》编辑部
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