| 山东不同产棉区棉纤维品质的差异 |
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| 引用本文： | 宋迎,张晓洁,王志伟,董合忠.山东不同产棉区棉纤维品质的差异[J].山东农业科学,2014(4):62-64. |
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| 作者姓名： | 宋迎 张晓洁 王志伟 董合忠 |
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| 作者单位： | 山东棉花研究中心;青岛农业大学农学与植保学院; |
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| 基金项目： | 国家农业产业技术体系建设专项(CARS-18-21);山东省农业良种工程专项(2012LZ005-04) |
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| 摘 要： | 在鲁西北的临清、鲁北的惠民和鲁西南的成武选择中上等地力棉田种植3个主推抗虫棉品种鲁棉研21、鲁棉研28和K638,研究了不同生态区对棉纤维品质的影响。结果表明,鲁西南和鲁西北棉区的棉纤维长度较好,鲁北棉区棉纤维长度较短,而纤维细度则是鲁北好于鲁西南和鲁西北棉区。纤维比强度的表现与品种类型有关,早发型品种在鲁北棉区表现好,后发型品种则在鲁西南表现较好,稳发型品种鲁棉研28在3个产棉区的表现相对稳定。按照生态区和品种类型合理选择品种、搞好品种布局是提高棉花纤维品质的重要途径。
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| 关 键 词： | 棉花 品种类型 纤维品质 生态区 |
Differences of Cotton Fiber Quality in Different Producing Areas of Shandong Province |
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| Song Ying,Zhang Xiaojie,Wang Zhiwei,Dong Hezhong.Differences of Cotton Fiber Quality in Different Producing Areas of Shandong Province[J].Shandong Agricultural Sciences,2014(4):62-64. |
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| Authors: | Song Ying Zhang Xiaojie Wang Zhiwei Dong Hezhong |
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| Institution: | 1. Shandong Cotton Research Center, Jinan 250100, China ; 2. College of Agronomy and Plant Protection, Qingdao Agricultural University, Qingdao 266109, China) |
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| Abstract: | Three cotton varieties, Lumianyan 21, Lumianyan 28 and K638, were cultivated in Linqing （ Northwestern Shandong ） , Huimin （ Northern Shandong ） and Chengwu （ Southwestern Shandong ） to study the effect of different ecological areas on cotton fiber quality .The results showed that the southwestern and northwestern Shandong produced longer fiber , while northern Shandong produced shorter fiber; but the fiber fineness in northern Shandong was better than that in southwestern and northwestern Shandong .Fiber strength was correlated with variety type .Early-developed type Lumianyan 21 performed better in northern Shandong , and late-developed type K638 performed better in southwestern Shandong;no significant differences in fiber maturity was observed in three areas for the stable -developed variety Lumianyan 28 .Screening varieties based on variety type and ecological zone , and planning variety distribution were the key ways to improve cot-ton fiber quality . |
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| Keywords: | Cotton Variety type Fiber quality Ecological zone |
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