Effect of sowing time and fertilizer on the protein content, seed- and protein yield of dry beans (Phaseolus vulgaris L.)

Andrea GYÖRGYINÉ KOVÁCS, Gabriella Tóth, Tamás Sipos, Béla Szabó, I. Henzsel
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引用次数: 0

Abstract

The beans are an important protein source. In our three-year experiment, we examined the effect of sowing times and fertilizer doses on the protein content of the seed and the protein yield per hectare. We set up the trial on sandy soil, without irrigation, in four replications with 300,000 plant per hectare in Nyíregyháza (Hungary). 10 m2 plots were in randomized blocks, with three sowing times (in normal time, earlier and later) and three fertilizer doses (0 %; 100 % and 150 %). We measured the nitrogen content of the seed with a Vario-Max CNS analyzer. The protein contents were counted from that value. The data were evaluated with Excel and SPSS 22.0. In examined 3 years the largest protein contents were in the third sowing time with 150 % fertilizer dose. In 2016-17 the yield and protein yield of the third sowing time were larger than the value of earlier sowing times for all three fertilizer doses. This was because of favourable weather. The significant effect of increased fertilizer doses was not proved at a given sowing time. If the weather was favourable, then the significant relationship among the sowing time, protein content, yield, and protein yield was positive and strong.
播种时间和肥料对干豆(Phaseolus vulgaris L.)蛋白质含量、种子和蛋白质产量的影响
豆类是一种重要的蛋白质来源。在为期三年的试验中,我们研究了播种时间和肥料剂量对种子蛋白质含量和每公顷蛋白质产量的影响。我们在 Nyíregyháza(匈牙利)的沙质土壤上进行了试验,没有灌溉,每公顷种植 300,000 株,共四次重复。试验采用随机区组,每块地面积为 10 平方米,有三个播种时间(正常播种时间、提前播种时间和推迟播种时间)和三种肥料剂量(0%、100% 和 150%)。我们用 Vario-Max CNS 分析仪测量了种子的含氮量。蛋白质含量从该值开始计算。数据使用 Excel 和 SPSS 22.0 进行评估。在考察的 3 个年份中,蛋白质含量最高的是第三播种期,施肥量为 150%。2016-17 年,在所有三种肥料剂量下,第三次播种时间的产量和蛋白质产量均高于前几次播种时间的值。这是因为天气有利。在给定的播种时间内,肥料剂量增加的显着效果并未得到证实。如果天气有利,则播种时间、蛋白质含量、产量和蛋白质产量之间的显著关系为正且强。
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来源期刊
Acta agriculturae Slovenica
Acta agriculturae Slovenica Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)
CiteScore
0.90
自引率
0.00%
发文量
51
期刊介绍: Acta agriculturae Slovenica is a scientific journal published quarterly by the Agronomy, and the Zootechnical Departments of the Biotechnical Faculty, University of Ljubljana, Slovenia. Source of high quality research from the field of agronomy, zootechnics, applied biology and related fields from Slovenia and other countries.
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