| 砂土麦田追施硫肥对冬小麦产量和质量的影响 |
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| 引用本文： | 朱云集,谢迎新,谭金芳,郭天财,夏国军,马冬云.砂土麦田追施硫肥对冬小麦产量和质量的影响[J].土壤通报,2005,36(5):723-725. |
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| 作者姓名： | 朱云集 谢迎新 谭金芳 郭天财 夏国军 马冬云 |
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| 作者单位： | 1. 河南农业大学;国家小麦工程技术研究中心,河南,郑州,450002
2. 河南农业大学 |
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| 基金项目： | 国家农业科技成果转化基金项目:小麦优质高效种植技术集成与示范(12EFN214101137)，河南省财政厅重大科技攻关项目:砂薄地治理与农业高产优质高效综合技术研究与示范(200230226)部分研究内容 |
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| 摘 要： | 在砂质土壤条件下,研究了追施硫肥对冬小麦产量和品质的影响。结果表明:拔节期追施硫肥显著提高小麦子粒产量,千粒重随着追施硫肥用量的增多而提高,不同追硫处理与对照相比均达到差异极显著水平;追施硫肥显著提高了小麦子粒容重和子粒硬度,改善了小麦的磨粉品质和面团流变学特性,尤其对小麦的淀粉糊化特性指标影响较大,高峰粘度、低谷粘度、最终粘度、稀懈值与对照相比均达到极显著水平。比较不同硫肥追施量对产量和品质的调控作用以及投入成本来看,以拔节期每公顷追施30kg纯S的效果较好。
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| 关 键 词： | 砂质土壤 冬小麦 追施硫肥 产量 品质 |
| 文章编号： | 0564-3945(2005)05-0723-03 |
| 修稿时间： | 2004年7月8日 |
Effects of Application of Sulphur Fertilizer on Yield and Quality of Winter Wheat in Sand Soil |
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| ZHU Yun-ji,XIE Ying-xin,TAN Jin-fang,GUO Tian-cai,XIA Guo-jun,MA Dong-yun.Effects of Application of Sulphur Fertilizer on Yield and Quality of Winter Wheat in Sand Soil[J].Chinese Journal of Soil Science,2005,36(5):723-725. |
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| Authors: | ZHU Yun-ji XIE Ying-xin TAN Jin-fang GUO Tian-cai XIA Guo-jun MA Dong-yun |
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| Institution: | ZHU Yun-ji~ |
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| Abstract: | Study was carried out on the effects of application of sulphur fertilizer on yield and quality of winter wheat in sand soil.The results indicated that sulphur application increased grain yield of winter wheat significantly,and increased 1000-grain weight with increasing application content of sulphur fertilizer obviously.Meanwhile,sulphur fertilizers enhanced both grain volume weight and grain hardness,improved milling traits and farinograph of winter wheat,and affected flour paste traits such as peak viscosity,break down,final viscosity,and through viscosity of winter wheat,respectively. |
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| Keywords: | Sand soil Winter wheat Application of sulphur fertilizer Grain yield Quality |
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