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首页> 外文期刊>Pakistan journal of botany >Physico-chemical attributes and heavy metal content of mangoes (Mangifera indica L.) cultivated in different regions of Pakistan
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Physico-chemical attributes and heavy metal content of mangoes (Mangifera indica L.) cultivated in different regions of Pakistan

机译：巴基斯坦不同地区种植的芒果的理化特性和重金属含量

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摘要

The present study was carried out to evaluate the physico-chemical attributes and heavy metal content of 4 popular mango (Mangifera indica L.) varieties viz., Dusahri, Chaunsa, Ratol and Langra grown in Multan (MUL), Rahim Yar Khan (RYK) and Mir Pur Khas (MPK), three major districts of Pakistan. Ash content, total soluble solid (TSS), pH and titratable acidity significantly (p0.0.5) varied among these varieties. Langra, collected from MUL showed the highest ash % with relatively lower pH and TSS. The results indicated a substantial build-up of macro (Na, K, Ca, P) and micro (Fe, Zn, Ni, Cr, Cd, and Pb) elements in the selected mango varieties. Mango varieties collected from MUL showed a higher concentration of these metals as compared to other regions which may be attributed to irrigation from industrial effluents and sewage water. This study concludes that the levels of heavy metals in tested Pakistani mango varieties are higher than the safe limits laid down by World Health Organization (WHO) and need regular monitoring both at the farm and the table.
机译：本研究旨在评估生长在木尔坦（MUL），Rahim Yar Khan（RYK）的4个受欢迎的芒果（Mangifera indica L.）品种，Dusahri，Chaunsa，Ratol和Langra的理化属性和重金属含量）和巴基斯坦的三个主要地区-Mir Pur Khas（MPK）。这些品种之间的灰分含量，总可溶性固形物（TSS），pH和可滴定酸度显着不同（p <0.0.5）。从MUL收集的Langra灰分最高，pH和TSS较低。结果表明，在选定的芒果品种中，大量元素（Na，K，Ca，P）和微量元素（Fe，Zn，Ni，Cr，Cd和Pb）大量积累。与其他地区相比，从MUL采集的芒果品种显示这些金属的浓度更高，这可能归因于工业废水和污水的灌溉。这项研究得出的结论是，经过测试的巴基斯坦芒果品种中的重金属含量高于世界卫生组织（WHO）设定的安全限值，需要在农场和餐桌上进行定期监控。

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