Role of Organic Amendments to Mitigate Cd Toxicity and Its Assimilation in Triticum aestivum L.

作     者：Tauqeer Ahmad Yasir Sobia Aslam Muhammad Shahid Rizwan Allah Wasaya Muhammad Ateeq Muhammad Naeem Khan Sikander Khan Tanveer Walid Soufan Basharat Ali Allah Ditta Arpna Kumari Ayman EL Sabagh 

作者机构：College of AgricultureBahauddin Zakariya UniversityBahadur Sub-Campus Layyah31200Pakistan Cholistan Institute of Desert StudiesThe Islamia University of BahawalpurBahawalpur63100Pakistan Directorate General Soil Survey of PunjabAgriculture DepartmentLahore54780Pakistan National Agricultural Research CentreIslamabad44000Pakistan Plant Production DepartmentCollege of Food and Agriculture SciencesKing Saud UniversityRiyadh11451Saudi Arabia Department of Agricultural EngineeringKhwaja Fareed University of Engineering and Information TechnologyRahim Yar Khan64200Pakistan School of Biological SciencesThe University of Western AustraliaPerthWA 6009Australia Department of Environmental SciencesShaheed Benazir Bhutto University SheringalDir(U)Khyber Pakhtunkhwa18000Pakistan Academy of Biology and BiotechnologySouthern Federal UniversityRostov-on-Don344006Russia Department of AgronomyFaculty of AgricultureKafrelsheikh UniversityKafr El Sheikh33511Egypt 

出 版 物：《Phyton-International Journal of Experimental Botany》 (国际实验植物学杂志（英文）)

年 卷 期：2022年第91卷第11期

页      面：2491-2504页

核心收录：

学科分类：0710[理学-生物学] 09[农学] 0901[农学-作物学] 

基　　金：funded by the Researchers Supporting Project No.(RSP-2021/390) King Saud University Riyadh Saudi Arabia. 

主　　题：Cadmium toxicity mitigation chlorophyll attributes morphometry yield attributes cereal 

摘      要：In soil biota,higher and enduring concentration of heavy metals like cadmium(Cd)is hazardous and associated with great loss in growth,yield,and quality parameters of most of the crop plants.Recently,in-situ applications of eco-friendly stabilizing agents in the form of organic modifications have been utilized to mitigate the adverse effects of Cd-toxicity.This controlled experiment was laid down to appraise the imprints of various applied organic amendments namely poultry manure(PM),farmyard manure(FYM),and sugarcane press mud(PS)to immobilize Cd in polluted soil.Moreover,phytoavailability of Cd in wheat was also accessed under an alkaline environment.Results revealed that the addition of FYM(5–10 ton ha^(-1))in Cd-contaminated soil significantly increased germination rate,leaf chlorophyll content,plant height,spike length,biological and grain yield amongst all applied organic amendments.Moreover,the addition of FYM(5–10 ton ha^(-1))also reduced the phytoavailability of Cd by 73–85%in the roots,57–83%in the shoots,and 81–90%in grains of wheat crop.Thus,it is affirmed that incorporation of FYM(5–10 ton ha^(-1))performed better to enhance wheat growth and yield by remediating Cd.Thus,the application of FYM(5–10 ton ha^(-1))reduced the toxicity induced by Cd to plants by declining its uptake and translocation as compared to all other applied organic amendments to immobilize Cd under sandy alkaline polluted soil.