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首页> 外文期刊>Journal of animal and veterinary advances >Quality Response of Facultative Wheat to Winter Sowing, Freezing Sowing and Spring Sowing at Different Seeding Rates
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Quality Response of Facultative Wheat to Winter Sowing, Freezing Sowing and Spring Sowing at Different Seeding Rates

机译：不同播种量下兼性小麦对冬播，冻播和春播的质量响应

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摘要

Researches on wheat mostly focus on growth and yield rather than quality characteristics. Beside the yield, quality parameters are also affected by genotypes, climate conditions, fertilizer applications, sowing times and sowing rates. This study was performed by using facultative Kirik wheat variety under the dryland conditions of Erzurum (Turkey) during the 2002-03 and 2003-04 seasons. Quality parameters were investigated with regard to three different sowing times [winter sowing (first week of September), freezing sowing (last week of October) and spring sowing (last week of April)] and seven different sowing rates (325, 375, 425, 475, 525, 575 and 625 seeds m-2). Effects of sowing times on flour ash content were found to be significant. Although, early sowing times (winter sowing and freezing sowing) increased flour yield, the latest sowing time (spring sowing) had the highest values for the other parameters (sedimentation volume, wet gluten content and dry gluten content). Seeding rates had significant impacts on entire parameters. However, effect of sowing times and seeding rates over investigated parameters were not stable with regard to years and exhibited variations with years. While the seeding rate of 325 seeds m-2 was found to be suitable for flour yield, 525-625 seeds m-2 like dense seeding rates had better values with regard to other parameters (sedimentation volume, wet gluten content, dry gluten content and flour ash content). Grain moisture contents of different sowing times and rates observed in both years of the experiments were within the acceptable limits for storage. Falling numbers were found to be higher than desired values but almost optimum value was observed at spring sowing treatment of 2002-03. Results of this study revealed that the sowing time of spring sowing with seeding rates of 525 seeds m-2 or over densities was better than the other sowing periods and rates with regard to quality parameters.
机译：对小麦的研究主要集中在生长和产量上，而不是质量特征上。除了产量之外，质量参数还受到基因型，气候条件，肥料施用，播种时间和播种速度的影响。这项研究是在2002-03和2003-04年度，在Erzurum（土耳其）旱地条件下，使用兼性Kirik小麦品种进行的。针对三种不同播种时间[冬季播种（9月的第一周），冷冻播种（10月的最后一周）和春季播种（4月的最后一周）]和七种不同的播种率（325、375、425）对质量参数进行了调查。 ，475、525、575和625种子m-2）。发现播种时间对面粉灰分的影响是显着的。尽管早期播种时间（冬季播种和冷冻播种）提高了面粉产量，但最新播种时间（春季播种）的其他参数（沉降量，湿面筋含量和干面筋含量）的值最高。播种量对整个参数有显着影响。然而，播种时间和播种率对所研究参数的影响相对于年份而言是不稳定的，并且表现出随年份的变化。虽然发现325种种子m-2的播种量适合面粉生产，但像密实播种率一样的525-625种种子m-2在其他参数（沉降量，湿面筋含量，干面筋含量和面粉灰分）。在两年的实验中观察到的不同播种时间和播种速率的谷物水分含量均在可接受的储存范围内。发现降落数高于期望值，但是在2002-03春季播种处理中观察到几乎最佳值。这项研究的结果表明，播种时间为525种子m-2或更高密度的春播播种时间，在质量参数方面优于其他播种期和播种速度。

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