新疆农业科学 ›› 2020, Vol. 57 ›› Issue (4): 729-739.DOI: 10.6048/j.issn.1001-4330.2020.04.019

• • 上一篇    下一篇

新疆南疆不同棉花品种的生长特征及其品质分析

辛明华1, 李小飞1, 韩迎春1, 王占彪1, 冯璐1, 王国平1, 雷亚平1, 杨北方1, 邢芳芳1, 熊世武1, 辛明宇2, 李亚兵1   

  1. 1.中国农业科学院棉花研究所/棉花生物学国家重点实验室, 河南安阳 4550002;
    2.新疆大学软件学院,乌鲁木齐 830001
  • 收稿日期:2019-11-04 发布日期:2020-03-26
  • 通信作者: 李亚兵(1972-),男,湖北黄梅人,研究员,博士,博士生导师,研究方向为轻简化植棉与智慧农业创新应用,(E-mail)criliyabing@163.com
  • 作者简介:辛明华(1992-),男,河南鹤壁人,科研助理,研究生,研究方向为棉花栽培与生理生态,(E-mail)xinminghua985@126.com
  • 基金资助:
    国家重点研发计划“黄河流域棉区棉花化肥农药减施技术集成与示范”项目(2017YFD0201906),国家自然科学基金(31701389)

The Growth Characteristics and Quality Analysis of Different Cotton Varieties in Southern Xinjiang

XIN Minghua1, LI Xiaofei1, HAN Yingchun1, WANG Zhanbiao1, FENG Lu1, WANG Guoping1, LEI Yaping1, YANG Beifang1, XING Fangfang1, XIONG Shiwu1, XIN Mingyu2, LI Yabing1   

  1. 1.State Key Laboratory of Cotton Biology / Institute of Cotton Research of Chinese Academy of Agricultural Sciences, Anyang Henan 455000, China ;
    2.School of software,Xinjiang University
  • Received:2019-11-04 Published:2020-03-26
  • Correspondence author: LI Yabing (1972-),Male,Huangmei people in Hubei,professor,PhD,PhD Tutor, Research direction is simplified cotton cultivation technology and the application of smart agriculture on cotton,(E-mail)criliyabing@163.com
  • Supported by:
    National Key R & D Plan "Integration and Demonstration of Technology for Reduced Application of Chemical Fertilizers and Pesticides to Cotton in the Cotton Region of the Yellow River Basin" (2017YFD0201906); Supported by the National Nature Science Foundation of China (31701389)

摘要: 【目的】测定不同品种的生育期、生物量、冠层结构、产量及纤维品质等指标,分析其各自的特征差异,筛选出适宜于新疆南疆地区种植的优良棉花品种。为新疆南疆机采棉高产优质栽培提供理论依据。【方法】以6个棉花品种为试验材料,于2016~2018年度在新疆南疆阿拉尔地区设置品种比较试验。【结果】年际与品种对棉花熟性、地上部干物质、光辐射截获率、叶面积指数均存在影响,但品种作用更大。在机采棉种植模式下,鲁棉研36号和中棉所57号早熟,中棉所75号、中棉所88号和中杂7号中熟,中棉所60号晚熟。6个棉花品种相比,中棉所88号生育期适中,叶面积指数和光截获率均最高,干物质积累量最大,其增幅较最低的鲁棉研36号分别达到31.48%~36.59%、25.52%~28.02%,22.85%~29.97%,籽棉和皮棉产量均最高,分别达到6 470.87和2 612.65 kg/hm2,;产量构成因子中,中棉所88号棉铃数高且空间分布更合理,衣分和铃重显著提高,有利于增产;纤维品质指标中,中棉所88号上半部平均度、整齐度数和断裂比强度均最高,3年中均值分别达到30.21 mm、85.12%、30.48 cN/tex,马克隆值和断裂伸长率均最低,纤维品质综合表现较好。【结论】中棉所88号是较为适合南疆种植的棉花品种。

关键词: 棉花; 冠层结构; 干物质; 产量; 纤维品质

Abstract: 【Objective】 To analyze the yield and fiber quality of different varieties, the differences of their characteristics by measuring the growth period, biomass, canopy structure, in the hope of selecting the fine cotton varieties suitable for planting in southern Xinjiang.【Method】 Six cotton varieties were used as experimental materials to set up a variety comparison test in the southern Xinjiang Aral area from 2016 to 2018.【Result】 The results showed that the interannual and varieties had more effect on cotton ripening, aboveground dry matter, optical radiation interception rate, and leaf area index, but the variety effect was found to be more significant. Under the machine picking cotton planting mode, among the six varieties, Lumianyan 36 and precocious Zhongmiansuo 57, Zhongmiansuo 75, Zhongmiansuo 88 and medium - ripe Zhongza 7 and late-mature Zhongmiansuo 60, the leaf area index and light interception rate of Zhongmiansuo 88 were the highest, and the accumulation of dry matter was the largest, so its moderate growth period was suitable for planting in this area. Among them, the lowest increase was found in Lumianyan 36, whose above indexes reached 31.48%-36.59%, 25.52%-28.02% and 22.85%-29.97%, respectively, but the yield of seed cotton and lint were the highest, reaching 6,470.87 kg/hm2 and 2,612.65 kg/hm2, respectively. Among the factors of yield composition, the number of cotton bolls in Zhongmiansuo 88 was high, and the spatial distribution was more reasonable, and the boll weight was significantly increased, which was conducive to increasing production. Among the fiber quality indexes, the average, tidiness and fracture ratio of the upper half of Zhongmiansuo 88 were the highest. In three years, the average value reached 30.21 mm, 85.12% and 30.48 cN/Tex, respectively and its Micronaire value and fracture elongation were the lowest, and the fiber quality performance was better.【Conclusion】 Overall, Zhongmiansuo 88 is the most suitable cotton variety for planting in southern Xinjiang, and this study provides a theoretical basis for high yield and high quality cultivation of cotton in southern Xinjiang.

Key words: canopy structure; dry matter quality; yield; fiber quality

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
地址:乌鲁木齐市南昌路403号新疆农业科学院
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