The Rhizosphere and Plant Nutrition Under Climate Change

Alshaal, Tarek; El-Ramady, Hassan; Al-Saeedi, Abdullah Hassan; Shalaby, Tarek; Elsakhawy, Tamer; Omara, Alaa El-Dein; Gad, A. M.; Hamad, Eman; El-Ghamry, A. M.; Mosa, Ahmed; Amer, Megahed; Abdalla, Neama

doi:10.1007/978-3-319-58841-4_11

Cited by 23 publications

(10 citation statements)

References 281 publications

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“…Nevertheless, root growth is only encouraged if N is not a limiting factor [18]. However, the relationship between plant nutrition and climate change is extremely complicated because climatic circumstances impact all plant growth phases, including development, metabolism, physiology, and plant yields [19]. Agroecosystems capture water, light, CO 2 , and nutrients and use them to make various plant products such as proteins, carbohydrates, and starch.…”

Section: Plant Nutrition Under Climate Changementioning

confidence: 99%

Plant Nutrition under Climate Change and Soil Carbon Sequestration

et al. 2022

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The climate is one of the key elements impacting several cycles connected to soil and plant systems, as well as plant production, soil quality, and environmental quality. Due to heightened human activity, the rate of CO2 is rising in the atmosphere. Changing climatic conditions (such as temperature, CO2, and precipitation) influence plant nutrition in a range of ways, comprising mineralization, decomposition, leaching, and losing nutrients in the soil. Soil carbon sequestration plays an essential function—not only in climate change mitigation but also in plant nutrient accessibility and soil fertility. As a result, there is a significant interest globally in soil carbon capture from atmospheric CO2 and sequestration in the soil via plants. Adopting effective management methods and increasing soil carbon inputs over outputs will consequently play a crucial role in soil carbon sequestration (SCseq) and plant nutrition. As a result, boosting agricultural yield is necessary for food security, notoriously in developing countries. Several unanswered problems remain regarding climate change and its impacts on plant nutrition and global food output, which will be elucidated over time. This review provides several remarkable pieces of information about the influence of changing climatic variables on plant nutrients (availability and uptake). Additionally, it addresses the effect of soil carbon sequestration, as one of climate change mitigations, on plant nutrition and how relevant management practices can positively influence this.

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Section: Plant Nutrition Under Climate Changementioning

confidence: 99%

Plant Nutrition under Climate Change and Soil Carbon Sequestration

et al. 2022

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“…Another threat to plant performance in sodic-saline soil is soil dispersion and the swelling of clay platelets and aggregates caused by high Na + content [ 7 ]. Plant roots suffer from a severe shortage in soil aeration because the dispersed clay particles plug soil pores causing poor ventilation [ 8 , 9 ].…”

Section: Introductionmentioning

confidence: 99%

The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity

Nehela

Mazrou

Alshaal

et al. 2021

Plants

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The utilization of low-quality water or slightly saline water in sodic-saline soil is a major global conundrum that severely impacts agricultural productivity and sustainability, particularly in arid and semiarid regions with limited freshwater resources. Herein, we proposed an integrated amendment strategy for sodic-saline soil using biochar and/or plant growth-promoting rhizobacteria (PGPR; Azotobacter chroococcum SARS 10 and Pseudomonas koreensis MG209738) to alleviate the adverse impacts of saline water on the growth, physiology, and productivity of maize (Zea mays L.), as well as the soil properties and nutrient uptake during two successive seasons (2018 and 2019). Our field experiments revealed that the combined application of PGPR and biochar (PGPR + biochar) significantly improved the soil ecosystem and physicochemical properties and K+, Ca2+, and Mg2+ contents but reduced the soil exchangeable sodium percentage and Na+ content. Likewise, it significantly increased the activity of soil urease (158.14 ± 2.37 and 165.51 ± 3.05 mg NH4+ g−1 dry soil d−1) and dehydrogenase (117.89 ± 1.86 and 121.44 ± 1.00 mg TPF g−1 dry soil d−1) in 2018 and 2019, respectively, upon irrigation with saline water compared with non-treated control. PGPR + biochar supplementation mitigated the hazardous impacts of saline water on maize plants grown in sodic-saline soil better than biochar or PGPR individually (PGPR + biochar > biochar > PGPR). The highest values of leaf area index, total chlorophyll, carotenoids, total soluble sugar (TSS), relative water content, K+ and K+/Na+ of maize plants corresponded to PGPR + biochar treatment. These findings could be guidelines for cultivating not only maize but other cereal crops particularly in salt-affected soil and sodic-saline soil.

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“…This is the traditional version of plant nutrition but now there is new insights regarding this science. These new insights may include plant nutrition under different stressful conditions such as climate changes (Alshaal et al 2017;Henry, 2019 andDorji et al, 2020), drought (Gessler et al, 2017;Fischer et al, 2019 andDu et al, 2020), salinity (Etesami and Alikhani, 2019;Tian et al, 2020) and waterlogging (Wollmer et al, 2019 andPeng et al, 2020). Climate changes are a real and great challenge facing the crop productivity (Raza et al, 2019).…”

Section: The Great Challenge In Plant Nutritionmentioning

confidence: 99%

Towards a New Concept of Sustainable Plant Nutrition

El-Ramady

Olle

Eichler‐Löbermann

et al. 2020

EBSS

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P LANT nutrition is considered one of the most important plant sciences dealing with plant productivity and hencehas a great role in global food security. The proper nutrition of cultivated plants in its time, source, amount, and place is the guarantee for this satisfied production. Therefore, the science of plant nutrition is an increasingly important area in plant sciences, which has a direct and indirect link with human health. The concept of plant nutrition has been changed from theinvestigation of the application, translocation and metabolism of nutrients by plants into the "engineering" of these applied nutrients for human health. So, it has been established that "feed the soil to feed the human". Thus, recent developments in the field of plant nutrition have led to a renewed interest in the relationship between plant nutrition and human health. Therefore, this is an introduction to highlight on the new book series "Sustainable Plant Nutrition under a Changing World", which will be published by Springer Nature. This book series will focus on advanced issues in plant nutrition under stressful environments starting with the changing in global climate and reaching to the production of cultivated crops biofortified with desirable nutrients like iodine, and selenium.

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The Rhizosphere and Plant Nutrition Under Climate Change

Cited by 23 publications

References 281 publications

Plant Nutrition under Climate Change and Soil Carbon Sequestration

Plant Nutrition under Climate Change and Soil Carbon Sequestration

The Integrated Amendment of Sodic-Saline Soils Using Biochar and Plant Growth-Promoting Rhizobacteria Enhances Maize (Zea mays L.) Resilience to Water Salinity

Towards a New Concept of Sustainable Plant Nutrition

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