Determination of the Effects of Heavy Metal Stress on Plant Development and Physiology in Feed Soybean (Glycine Max L.)

Selcuk Journal of Agricultural and Food Sciences Pub Date : 2023-12-29 DOI:10.15316/sjafs.2023.041

Gönül SAĞLAM KOÇAK, Zeynep Dumlu Gül

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Abstract

This study was carried out to determine the tolerance level of cadmium and lead applications at different concentrations on physiological and morphological parameters in soybean (Glycine max L.) The experiment was carried out in Atatürk University Plant Production Application and Research Center greenhouses. Yeşilsoy variety of feed soybean (Glycine max L.) was used as plant material. Plant growth (seedling height, stem diameter, fresh and dry weight, etc.), physiological properties (tissue proportional water content, tissue electrical conductivity) and biochemical parameters (chlorophyll amount, superoxide distumase (SOD), catalase (CAT), heavy metal applications) peroxidase (POD) enzyme activities, etc.) were investigated. All treatments had negative effects on all parameters compared to the control group. Growth retardation was experienced at the highest concentrations applied, but plant deaths were not observed. Although it is known that cadmium metal is more toxic than lead metal, the wet weight values of the plants to which the highest dose of both metals were applied were included in the same statistical group.

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重金属胁迫对饲料大豆（Glycine Max L.）植物生长和生理的影响测定

本研究旨在确定施用不同浓度的镉和铅对大豆（Glycine max L.）生理和形态参数的耐受水平，实验在阿塔图尔克大学植物生产应用与研究中心的温室中进行。植物材料为叶西尔索伊品种的饲料大豆（Glycine max L.）。研究了植物生长（苗高、茎直径、鲜重和干重等）、生理特性（组织比例含水量、组织导电率）和生化参数（叶绿素量、超氧化物歧化酶（SOD）、过氧化氢酶（CAT）、重金属应用）过氧化物酶（POD）酶活性等）。与对照组相比，所有处理对所有参数都有负面影响。施用浓度最高时，植物生长受阻，但未观察到植物死亡。虽然众所周知金属镉比金属铅毒性更强，但施用两种金属最高剂量的植物的湿重值被纳入同一统计组。

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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Selcuk Journal of Agricultural and Food Sciences

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