Effects of Thiobacillus, Sulfur and Micronutrient Spray on Some Traits of Green Beans

Q4 Medicine
Morteza Motamed, M. B. Firoozabadi, J. Sinaki
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引用次数: 3

Abstract

A factorial experiment with the split plot arrangement using the complete randomized block design with three replications was carried out adjacent to the Agriculture School of Shahrood University of Technology in 2010-2011 to study the effects of sulfur and Thiobacillus application and zinc and molybdenum sprays on some traits of green beans. The treatments included three levels of sulfur (zero, 100 kg/ha of sulfur powder, and 100 kg/ha of sulfur powder + Thiobacillus bacteria) as the main factor, and three levels of zinc spray (0, 5, and 10g/l) and two levels of molybdenum spray (0 and 0.5 g/l) as the sub-main factors. The treatments that included sulfur were applied before seeding. Zinc (using zinc sulfate) and molybdenum (using sodium molybdate) were sprayed during the growing season and 5 weeks after planting. Results showed the treatment of applying sulfur at 100 kg/hectare and Thiobacillus bacteria increased leaf fresh and dry weights by 57 and 54%, mean pod length by 14%, and number of lateral branches by 25% compared to the control. Moreover, this treatment increased pod fresh and dry weights by 41.6 and 42.11%, respectively, compared to the treatment of not applying sulfur, and improved yield by 42% compared to the control. Considering the results concerning yield in response to sulfur, zinc, and molybdenum, it can be said that application of sulfur and Thiobacillus together with zinc spray can be very useful in growing green beans.
硫杆菌、硫和微量营养素喷雾对四季豆某些性状的影响
2010-2011年,在沙鲁德理工大学农业学院附近进行了一项采用三次重复的完全随机区组设计的分块布置析因实验,以研究硫和硫杆菌的施用以及锌和钼的喷雾对青豆某些性状的影响。处理包括三个水平的硫(0、100kg/ha硫粉和100kg/ha硫磺粉+硫杆菌)作为主要因素,三个水平(0、5和10g/l)和两个水平的钼喷雾(0和0.5g/l)作为次要因素。包括硫在内的处理在播种前施用。在生长季节和种植后5周喷洒锌(使用硫酸锌)和钼(使用钼酸钠)。结果表明,与对照相比,施用100kg/hm2硫和硫杆菌的处理使叶片鲜重和干重分别增加了57%和54%,平均荚长增加了14%,侧枝数量增加了25%。此外,与不施硫的处理相比,该处理使荚的鲜重和干重分别增加了41.6%和42.11%,产量比对照提高了42%。考虑到硫、锌和钼对产量的反应结果,可以说硫和硫杆菌与锌喷雾一起应用在种植青豆中是非常有用的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Chemical Health Risks
Journal of Chemical Health Risks Environmental Science-Health, Toxicology and Mutagenesis
CiteScore
1.30
自引率
0.00%
发文量
0
审稿时长
3 weeks
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