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首页> 外文期刊>African Journal of Biotechnology >Copper and manganese content of the leaves of pepper (Capsicum annuum L.) grown on different soil types
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Copper and manganese content of the leaves of pepper (Capsicum annuum L.) grown on different soil types

机译：在不同土壤类型上生长的辣椒（Capsicum annuum L.）叶片中的铜和锰含量

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摘要

The aim of this study was to determine the degree of copper (Cu) and manganese (Mn) uptake by pepper plants (Capsicum annuum?L.) grown on four different soil types. The study was conducted in 2009 and 2010 under controlled conditions in a greenhouse. The experiment was set up according to a randomized block design with four treatments (soil types) in five replications. The results showed that the degree of Cu and Mn uptake by pepper plants was statistically significantly dependent upon the soil type used for pepper cultivation regardless of plant phenostage and year of the study. The degree of Cu uptake by pepper plants was highest in the treatment on chernozem, lower on fluvisol and pseudogley, and lowest on vertisol, while the degree of Mn uptake by pepper plants was highest on chernozem and lowest on pseudogley. The Cu content of pepper leaves in all the treatments was low as compared to related literature data irrespective of plant phenostage. Considering the potential antagonistic relationship between Cu and Mn in the soil solution, we can conclude that one of the reasons for the low copper uptake by pepper plants was the high concentration of Mn in all soil types tested.
机译：这项研究的目的是确定在四种不同土壤类型上种植的辣椒植物（辣椒）的铜（Cu）和锰（Mn）吸收程度。该研究于2009年和2010年在温室中受控条件下进行。根据随机区组设计建立实验，采用四种处理方式（土壤类型），重复五次。结果表明，辣椒植物对铜和锰的吸收程度在统计学上显着取决于辣椒种植所用的土壤类型，而与植物的表型和研究年份无关。辣椒植物对黑钙土的铜吸收程度最高，对黑藜芦醇和拟g的处理较低，而对藜芦醇的摄取最低，而辣椒植物对黑钙土的锰吸收程度最高，在黑钙土上的最低。与相关文献数据相比，所有处理中辣椒叶的Cu含量均较低，而与植物的表型无关。考虑到土壤溶液中Cu和Mn之间潜在的拮抗关系，我们可以得出结论，辣椒植物摄取低铜的原因之一是在所有测试的土壤类型中Mn的浓度都很高。

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