降水和温度对小麦籽粒和蛋白质产量的影响

IF 0.8 4区 地球科学 Q4 METEOROLOGY & ATMOSPHERIC SCIENCES Idojaras Pub Date : 2018-01-01 DOI:10.28974/IDOJARAS.2018.1.3
M. Jolánkai, M. K. Kassai, Á. Tarnawa, B. Pósa, M. Birkás
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引用次数: 14

摘要

农艺应用的影响在田间试验中进行了研究,以确定水的有效性,粮食产量和蛋白质形成的相互关系。以3个冬小麦品种和6个施氮水平为研究对象,在不同降水和温度模式的连续2个作物年,对产量、产量构成和品质表现进行评价。研究结果表明,与小麦发育物候期相关的降水模式对小麦作物的产量和蛋白质形成有着深远的影响。测定了与植物营养和作物年份影响有关的产量和蛋白质值的品种差异。品种间无差异或差异较小,但植物营养处理在两个作物年际间均有显著差异。关键词:作物年天气,氮供应,小麦,籽粒产量,蛋白质产量
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Impact of precipitation and temperature on the grain and protein yield of wheat (Triticum aestivum L.) varieties
⎯Impacts of agronomic applications were studied in a field experiment to determine water availability, grain yield, and protein formation interrelations. Three winter wheat varieties and six nitrogen application levels were applied in two consecutive crop years representing different precipitation and temperature patterns to evaluate yield, yield components, and quality manifestation. The research results suggest that precipitation patterns in relation with the wheat development phenophases had profound influence on the grain yield and protein formation of wheat crop. Varietal differences were determined regarding yield and protein values in relation with plant nutrition and crop year impacts. There were no, or minor differences only between varieties, however plant nutrition treatments induced significant differences in both crop years. Key-words: crop year weather, nitrogen supply, wheat, grain yield, protein yield
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来源期刊
Idojaras
Idojaras 地学-气象与大气科学
CiteScore
1.60
自引率
11.10%
发文量
9
审稿时长
>12 weeks
期刊介绍: Information not localized
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