Обзорная статья

Biochar-plant interaction and detoxification strategies under abiotic stresses for achieving agricultural resilience: A critical review

Maria HasnainDepartment of Biotechnology, Lahore College for Women University, Lahore, PakistanNeelma MunirDepartment of Biotechnology, Lahore College for Women University, Lahore, PakistanZainul AbideenDr. Muhammad Ajmal Khan Institute of Sustainable Halophyte Utilization, University of Karachi, 75270, Pakistan. Electronic address: [email protected]Faisal ZulfiqarDepartment of Horticultural Sciences, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100 Pakistan. Electronic address: [email protected]Hans Werner KoyroInstitute of Plant Ecology, Justus-Liebig-University Giessen, D-35392 Giessen, GermanyAli El‐NaggarDepartment of Soil Sciences, Faculty of Agriculture, Ain Shams University, Cairo 11241, EgyptIsabel CaçadorMARE-Marine and Environmental Sciences Centre & ARNET - Aquatic Research Network Associated Laboratory, Faculdade de Ciências da Universidade de Lisboa, Campo Grande 1749-016, Lisbon; Departamento de Biologia Vegetal, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, PortugalBernardo DuarteMARE-Marine and Environmental Sciences Centre & ARNET - Aquatic Research Network Associated Laboratory, Faculdade de Ciências da Universidade de Lisboa, Campo Grande 1749-016, Lisbon; Departamento de Biologia Vegetal, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, PortugalJörg RinklebeUniversity of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water, and Waste-Management, Laboratory of Soil, and Groundwater-Management, Pauluskirchstraße 7, 42285 Wuppertal, GermanyJean Wan Hong YongDepartment of Biosystems and Technology, Swedish University of Agricultural Sciences, Alnarp 23456, Sweden. Electronic address: [email protected]

2022en

ABI

Аннотация

The unpredictable climatic perturbations, the expanding industrial and mining sectors, excessive agrochemicals, greater reliance on wastewater usage in cultivation, and landfill leachates, are collectively causing land degradation and affecting cultivation, thereby reducing food production globally. Biochar can generally mitigate the unfavourable effects brought about by climatic perturbations (drought, waterlogging) and degraded soils to sustain crop production. It can also reduce the bioavailability and phytotoxicity of pollutants in contaminated soils via the immobilization of inorganic and/or organic contaminants, commonly through surface complexation, electrostatic attraction, ion exchange, adsorption, and co-precipitation. When biochar is applied to soil, it typically neutralizes soil acidity, enhances cation exchange capacity, water holding capacity, soil aeration, and microbial activity. Thus, biochar has been was widely used as an amendment to ameliorate crop abiotic/biotic stress. This review discusses the effects of biochar addition under certain unfavourable conditions (salinity, drought, flooding and heavy metal stress) to improve plant resilience undergoing these perturbations. Biochar applied with other stimulants like compost, humic acid, phytohormones, microbes and nanoparticles could be synergistic in some situation to enhance plant resilience and survivorship in especially saline, waterlogged and arid conditions. Overall, biochar can provide an effective and low-cost solution, especially in nutrient-poor and highly degraded soils to sustain plant cultivation.

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Идентификаторы

DOI: 10.1016/j.ecoenv.2022.114408

Цитирования и источники

Цитирований: 2Использованных источников: 0

Показатели — AkademScholar