Effect of Asahi SL Application on Common Bean Yield

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• 作者：Anna Kocira^a ; ^{akocira@pwsz.chelm.pl" class="auth_mail" title="E-mail the corresponding author} ; Sławomir Kocira^b ; Małgorzata Stryjecka^a
• 关键词：bean ; nitrophenolates ; pod ; weight of thousand seeds ; yield
• 刊名：Agriculture and Agricultural Science Procedia
• 出版年：2015
• 出版时间：2015
• 年：2015
• 卷：7
• 期：Complete
• 页码：103-107
• 全文大小：177 K

文摘

The experiment was carried out in 2010 and 2011 on experimental fields of the Institute of Agricultural Sciences of the State School of Higher Education in Chełm, Poland to study the effect of Asahi SL on bean (Phaseolus vulgaris L.) of Aura cultivar yielding. Bean seeds were sown at the depth of 3 - 4 cm, spacing of drills 45 cm, to achieve the density of 30 plants per 1 m². During the vegetation period 0.1% and 0.3% concentration of Asahi SL was applied in two application frequencies: single spraying of plants (in the 2 – 3 leaves stage) or double spraying of plants (first in the 2 – 3 leaves stage and second at the beginning of the bean's blooming). Four different variants of spraying with Asahi SL were compared with the control, where biostimulator was not applied. The number and weight of seeds, the number of pods and the weight of thousand seeds according to International Seed Testing Association (ISTA, 2010) method were recorded. It was found that single spraying of plants with Asahi SL advantageously influenced on bean yield increasing the number and the weight of seeds and the number of pods. Control, where biostimulator was not applied was characterized with the lowest yield factor parameters. The highest thousand seeds weight was found for the application of 0.1% Asahi SL solution and in the control.