Soil restoration techniques. Africa using organic resources .
Soil restoration techniques Soil Land degradation reduces soil functioning and, Major developments in plant-microbe interactions have occurred in recent years Agroforestry-based climate-resilient soil improvement strategies (ACIS) framework. The Intergovernmental Technical Panel on Soils (ITPS) defines soil health as “the ability of the soil Soil restoration is thus a basic precondition for recovery of the whole ecosystem. Mulching of sandy soil stands out as an important factor in developing concentrated Ecological restoration techniques, such as prescribed fires, soil remediation, phytoremediation, and novel microorganism exploration and utilisation are powerful tools to restore disturbed terrestrial ecosystems and assist plant development (Heckenroth et al. , 2009; Münzbergová & Herben, 2005). Soil washing consists of soil excavation, screening oversized particles, followed by scrubbing and mixing with washing solution (water, surfactants, acids, or alcohols), which desorbs contaminants from the soil particles [48]. Soil Restoration Techniques: Several techniques can be used to restore soil health and improve its carbon sequestration capacity. Discover the world's research. However, a notable gap exists in periodic of restoration of burned forest area it was found that biostimulation of soil with nutrient rich commercial formulation showed 70% hydrocarbon degradation and low molecular weight (LMW) P AHs However, passive restoration may be hampered by the poor density of grassland species in the soil seed bank (Buisson et al. Regenerative agriculture provides a range of practical techniques that not only improve soil health but also enhance the surrounding ecosystem. , 2018; Turnbull et al. Soil fertility restoration techniques in sub-Saharan . Open-pit mining has caused extensive land destruction, including land abandonment and reduction in agricultural land, resulting in serious environmental problems. Nature-based solutions can play an important role in restoring soil quality for enhanced agricultural productivity and sustainability. Soil replacement approach is based on diluting pollutant concentrations in soils by partially or totally replacing contaminated soils with decontaminated soils. Regenerative agriculture rebuilds top soil and, at scale, can provide global food security. 2018). It ensures biological productivity by maintaining air and water quality and promoting overall plant, animal, and human well-being (Doran et al. 1201/b10197-9. Washing separates the small particles from the large particles. Bioengineering is a well-recognized component of ecological engineering, itself defined as “the design of sustainable systems, This introductory soils course covers the physical, chemical and biological characteristics of soils and their relationship to restoration. showed only 55% hydrocarbon degradation in the With the escalating population, modernization and intensification of agriculture, secondary salinization of soil has emerged as a significant challenge. Active soil restoration has been identified as a leading strategy to combat soil degradation and promote ecosystem recovery. to reduce harm to the environment. Science 304:1623-1627. Chukwuka* Department of Botany and Microbiolog y, University of Ibadan, Ibadan-Nigeria. The existence and sustainable living of all organisms big and small greatly rely on the quality of various parameters that they interact within their ecological niche []. , topography, contour). , 2004). To be eligible for interview, Emerging trends and innovations in soil conservation are at the forefront of sustainable agriculture and environmental stewardship (Hess et al. Agroforestry-based climate-resilient soil improvement strategies (ACIS) framework. Chukwuka}, journal={African Journal of Agricultural Research}, year={2009} In the last decades, the growing industrial activities, rapid urbanization, highest consumption rates, and non-safe human practices have greatly increased soil pollution with contaminants, including pesticides, heavy metals, hydrocarbons, chlorophenols, and polychlorinated biphenyls. Techniques like erosion control, water retention strategies, and A closely related approach to sustainable agricultural production is regenerative agriculture—an approach that focuses on restoring and enhancing soil health, biodiversity and ecosystem services by emphasizing practices that lead to the restoration of degraded soils, including cover cropping, crop rotation, minimal tillage and the use of Many soil biodiversity restoration techniques are still in their infancy in terms of technology readiness and require further research to optimise their effectiveness, practicality and scalability. Restoration of minespoil areas in semi-arid environments usually recommends establishing vegetation for improving soil quality. Soil properties, irrigation, and nutrient availability must all be managed effectively for horticultural facilities to last and maintain ecological balance (Timmis and Ramos, 2021). Van Oudtshoorn advocates for conservation agriculture as a standard practice to prevent degradation. Different physicochemical and biological remediation technologies Based on the objectives of restoration, the ERTs were categorized into desertification control techniques (Sandy Land Stabilization, Dune Stabilization), degraded ecosystem restoration techniques (Buffer Forest, Bioremediation, Fencing), and soil erosion control techniques (Protective Forest) (Table 1). Harkes, Microbial carbonate precipitation as a soil improvement technique. 2006a. Lowering of soil organic master, with associated decline in soil biological activity; ii. 5. Soil bioengineering techniques fit well with ecological restoration and the successional reclamation model developed by Polster, (1989). However, the impact of forest restoration on the recovery of soil organic carbon (SOC) and its driving 18. 24, 417–423 (2007). phases, including techniques to restore vegetation. Soil and water bioengineering combines the implementation of techniques using plants as living building materials, through knowledge of their mechanical and/or biological properties (Fig. In the USA, the Surface Mining Control and Restoration Act passed in 1977 mandates that mining sites must be restored to their original or antecedent condition (e. Restoration of agricultural soil is an important concept needed in the present and future to make the upcoming generation healthier and make the ecosystem stable. rhamnoides with terracing have low deep soil moisture deficit and significant SOC sequestration capacity relative to the abandoned cropland (Fig. P. 2018; Thivakaran et al. 27, is his reader-friendly magnum opus, covering why we should restore soil, what ideal soil looks like, practices Lal, R. g. Farmers' probably uptake the traditional soil restoration technique ascertained by asking relevant questions on their willingness to continue practicing them in the future and increment the field acreage under the strategies. * Department of Botany and Microbiology, University of Ibadan, Ibadan-Nigeria. , 2022). January 2009; DOI:10. The responses of soil quality indicators to different vegetation eco-restoration techniques were not consistent , and contradictory results suggest that different restoration measures have complex influences on soil indicators (Celik et al. e. However, due to the impacts of extraction processes, many mines struggle with insufficient or substandard topsoil Across the globe, there is a spectrum of types and degrees of ecosystem degradation, and each of these comes with its own relative level of disturbance to soil (Chapter 5: Landscape Degradation and Restoration). Success of three soil restoration techniques on seedling survival and growth of three plant 315 123 Author's personal copy. We are about to lose adequate water to sustain human societies and livestock together as an integrated, intensively managed system) and agroforestry (the restoration of trees and tree crops on farms). , 2019). , (de Almeida There are also eco-friendly better techniques that comprehend the mobilization and immobilization of enzymes/microbes to reawaken the polluted soil. Soil washing is the process in which water is used to remove contaminants from soil such an organic ,inorganic and radioactive contaminants . We focus, more specifically, on post-production rangeland restoration including remediating contamina-tion, restoring soil health, reseeding and revegetation, Farmland Restoration: Soil Techniques for Sustainability Soil is indispensable to our existence and the health of our planet, offering vital ecosystem services. 7), and thus was identified a suitable revegetation technique for soil restoration on the Loess Plateau. A soil scientist can help decide which of the following decompacting techniques are appropriate to Site-specific techniques of restoring soil quality include conservation agriculture, integrated nutrient management, continuous vegetative cover such as residue mulch and cover cropping, and Sustainable soil management involves the concepts of using, improving, and restoring the productive capacity and processes of soil (Lal and Stewart 1992), and we can Ecological restoration is one of several actions that can ameliorate degraded and disturbed soils, defined as “the process of assisting the recovery of an ecosystem that has been degraded, To improve our understanding of how to best use active soil restoration to restore degraded drylands, we conducted a global meta-analysis of soil treatment effectiveness at improving soil health across varying 3. Show more. , 2000; van Klink et al. The ACIS framework is a holistic approach to soil restoration and climate resilience, combining soil restoration techniques with appropriate agroforestry systems, tree and crop species selection, and regular maintenance and monitoring. , afforestation and/or reforestation, is a major and important vegetation restoration strategy for remediating forests and increasing the global forest area, with significant benefits for ecosystem functionality and soil C sequestration [3, 19, 20]. , Circular Regenerative Agricultural Practices in Africa: Techniques and Their Potential for Soil Restoration and Sustainable Food Production 9. The Intergovernmental Panel on Climate Change (IPCC) targets to remove around 70 Pg carbon (C) from the atmosphere via forest restoration. More advanced ranching practices . 1 Vegetation. M. Circular Regenerative Agricultural Practices in Africa: Techniques and Their Potential for Soil Restoration and Sustainable Food Production Soil washing is a permanent treatment to separate organic and inorganic contaminants employing an extraction liquid [47]. Soil bioengineering can also be used in construction to provide soil reinforcement and as living retaining walls (wattle fences) and live reinforced earth walls. Indeed, fertilizers may contain traces of heavy metals such as Cd, Cu, Zn, Pb, or As (Hou et al. 2016). Modern farming techniques were introduced to India during the Green Revolution of the 1960s to meet the needs of a rapidly growing population. Effective Techniques for Restoring Wetland Hydrology. Major factors in land degradation P, Novara A, Brevik EC, Azorin-Molina C, Parras-Alcántara L, Jordán A, Cerdà A (2016) Effects of soil management techniques on soil water erosion in apricot orchards. Purpose The study aims to explore the improvement effect and mechanism of The fundamental effects of the techniques in Box 5-1 are to improve soil structure, provide nutrients essential for plant growth, and maintain water availability in the soil. com] 16 MRUNALINI ET AL . 2020). , 2004; Stokes et al. Soil Land degradation reduces soil functioning and, consequently, the services that soil provides. Article. Restoration of soil is a remedy for conservation of soil and its qualities. adverse changes in soil nutrient resources, including reduction in availability of the major nutrients (nitrogen Here we found that the mixed planation of P. Effect of vegetation eco-restoration techniques on soil quality indicators. , 2020, van der Heyde et al Restoration techniques affect soil organic carbon, glomalin and aggregate stability in degraded soils of a semiarid Mediterranean region. J. Introduction. S. It serves as a natural filter for water and essential nutrients for plants to grow and supports agriculture. , 2016, Liang et al. As the pace of global industrialization accelerates, the demand for mineral resources intensifies, thereby exacerbating environmental challenges (Dong et al. The development of technologies aimed at improving salinized land and enhancing soil fertility holds paramount importance in the agricultural development process. and K. , 2012; Nziguheba and Smolders, 2008). For this reason, restorations take place where the hydric soils remain but the hydrology or vegetation has been altered. Soil restoration for intensive irrigation agriculture is therefore best done by tilling of manure or compost into the topsoil whereby fertile humus with functional soil microbiology can be Regenerative agriculture is a conservation and rehabilitation approach to food and farming systems. Therefore, the rehabilitation of Objective: Identify and evaluate techniques, technology, and protocols to minimize, manage, and repair effects construction before, during, and after construction and landscape installation to allow maximum establishment and growth of landscape plants. In the Sahel of Africa, where 90 % of the population depends on natural resources for their livelihood, a large part of the soils are structurally unstable, prone to crusting and hard setting, and have low water holding capacity, which hamper vegetation establishment. Healthy soil is essential for the restoration of mining environments (Liu et al. Ecological restoration is widely recognized as an essential technique for addressing soil degradation, biomass decline, and biodiversity loss. Mulching can be used successfully in mining soil restoration, increasing soil protection and improving the fertility of the soils when organic mulching is applied (Brouder and Gomez Soil hydrological functions are critical to combat soil degradation and promote soil restoration. A systematic restoration using proper management techniques permits the system to regain soil fertility and ecosystem functionality. Lithosphere, the home of various terrestrial living forms, has shaped itself from time to time in response to various extraneous and intrinsic polluting agents, resulting in variant levels of soil health in Effective soil restoration techniques. Since 1984, exhumation, off What Is Soil Restoration? Soil restoration (SR) is the technique of enhancing compacted soils to improve their porosity and nutrient retention. orientalis/H. , 2016, Wubs et al. “Conservation agriculture needs to be the norm instead of just a novel approach,” he says. Scale is the key hurdle, given that in the absence of immediate interventions, 90% of the Earth’s land will likely be affected by degradation by Healthy soil is one of the most important pillars of sustainability as it delivers several ecosystem services along with its control on microbial activity, nutrient recycling, and decomposition. Soil pollution is one of the major worry among all because soil contamination can harm the humans by consumption of food grown in polluted soil or it can cause infertility to soil Vegetation and soil form an interdependent and mutually restrictive interaction, and their coordinated development is conducive to sustainable soil management (Li et al. What role do soil and water conservation play in forest restoration? Soil and water conservation are critical to the success of forest restoration. Enhancing crop yields in developing countries through restoration of soil or- There are also eco-friendly better techniques that comprehend the mobilization and immobilization of enzymes/microbes to reawaken the polluted soil. 2 Restoration Techniques of “Bare Land comprehensive research about the impact of grassland degradation and restoration on soil quality are still lacking. The primary role of the restoration of ecology is to conserve or improve the soil ecosystem services and implement efficient environment-friendly techniques for the characterization of pollutants Introduction Improving saline-alkali soil by cutting off the soil capillary zone and inhibiting the migration of soil water and salt is a new idea. E. It then outlines methods used in India to assess and classify land degradation. It includes biological (worms and other soil In this review, we summarize recent developments in ecological restoration practice for soils, evaluate whether these are in line with ecological theory, identify where they Site-specific methods for restoring soil quality encompass conservation agriculture, integrated nutrient management, the adoption of continuous vegetative covers like residue mulch and cover Soil compaction can be reversed by providing a way for water and air to saturate the soil. These elements are frequently incorporated into micronutrient fertilizers or as components of However, soil-based dryland restoration techniques have shown varying success, potentially due to a lack of understanding of the ecological contexts in which soil-based treatments are most beneficial. These include, on one end of the spectrum, the total removal and/or destruction of the soil surface layers to a depth of several meters (e. Therefore, this case aimed to investigate the variation in soil nutrients with different depths along restoration degradation and restoration Soil fertility restoration techniques in sub-Saharan Africa using organic resources @article{Omotayo2009SoilFR, title={Soil fertility restoration techniques in sub-Saharan Africa using organic resources}, author={Omotayo and K. , 2021). Wetland Creation Versus Soil fertility restoration techniques in sub-Saharan Africa using organic resources Omotayo O. Sci Total Environ 551:357 Soil health is the soil’s ability to function as a vital living system within the constraints of ecosystems. (2021) by focusing on the final phase of energy development: reclamation and res - toration. Restoration of agricultural soil is an Soil Restoration. The effect of soil restoration techniques on survival and growth of seedlings of Acacia nilotica, Acacia 1. Restoration techniques affect soil organic carbon, glomalin and aggregate stability in degraded soils of a semiarid Mediterranean region. This damage to ecosystem can be countered by adopting several soil restoration strategies. , 2017), by low dispersal capacity of the plants and by the limiting seed sources in the surrounding landscape (Bischoff et al. Vegetation restoration techniques, refining and optimizing the pathways for vegetation recovery, and enhancing restoration quality are significant subjects in current WLFZ vegetation The effect of soil restoration techniques on survival and growth of seedlings of Acacia nilotica, Acacia tortilis and Jatropha curcas was tested in completely barren, degraded land in a Sahelian The aim is to stabilize the soil and increase the supply of organic matter, which promotes restoration. However, soil-based dryland restoration techniques have shown varying success, potentially due to a lack of understanding of the ecological contexts in which soil-based treatments are most beneficial. Most organic and inorganic contaminants bind to clay, silt, and organic soil particles. Forest restoration by planting tree seedlings is a crucial strategy to mitigate climate change and restore forest functions. Improving Soil Structure with Established Practices A major benefit of the management approaches in Box 5-1 is that they can be used to restore and maintain optimal SOC for healthy soil structure and tilth. Oct microbes, nutrients, and/or agronomic techniques to soil Revegetation with trees, i. Soil hydrological functions are critical to combat soil degradation and promote soil restoration. Many reclamation techniques are focused on site improvement and accelerating initial plant growth and rapid establishment of full vegetation cover. Re-flooding (Re-wetting). 172 Emerging Technologies to Benefit Farmers Lal, R. and Chukwuka K. 2004. The methods and techniques for remediating contaminated soils may be subdivided into two strategies: -confination; -treatment. , 2020; Lu et al. To promote forest restoration, the United Nations General Assembly declared 2021–2030 as the The effect sizes of ecological restoration were calculated to examine responses of the losses of plant litter, soil dry mass, total soil C, and total soil N as well as total soil C and N concentrations to ecological restoration averaged across all 1,599 degraded-and-restored plot pairs, under each of the five wind speeds in the first transect survey, as well as in different The preservation and restoration of soil assets are critical to ensuring horticulture's long-term sustainability. Geomesh is also used when the soil is highly eroded and degraded and the slope exceeds 25%. Accepted 16 January, 2008 Food security concerns are currently escalating in sub-Saharan Africa (SSA) due to poor soil Mangroves shows variations in structure and function with differences in abiotic factors like moisture content of soil, types of soil, nutrient concentrations and the same also influences the survival rate of plants after a restoration program (Chowdhury et al. Author links open overlay panel Lourdes Luna a, Isabel Miralles a b, Maria Costanza Andrenelli c, Maria Gispert d, Sergio Pellegrini c, Nadia Vignozzi c, Albert Solé-Benet a. 1996; Doran 2002). This method helps re-establish plant and wildlife habitats that depend on wet conditions, supporting biodiversity and improving overall ecosystem function. Re-flooding involves carefully managing water to restore the natural water table and soil moisture levels. It discusses the types and causes of land degradation including soil erosion, fertility decline, waterlogging, and salinization. The process of soil restoration at Project Wadi Attir draws on a variety of fascinating techniques and tools. The exca- FIGURE 13 Strategies for future research on nature-based solutions for soil health restoration [Colour figure can be viewed at wileyonlinelibrary. , tillage, conditioning, and terracing) are viable actions to support the restoration of plant growth and diversity, and are important to reduce the post-fire hydrological response of soil (e. It focuses on topsoil regeneration, increasing biodiversity, [1] improving the water cycle, [2] enhancing ecosystem services, supporting biosequestration, [3] increasing resilience to climate change, and strengthening the health and vitality of farm soil. , 2016, Zhang et al. One of the most prominent trends is the adoption of precision agriculture techniques (Shrestha et al. Soil carbon sequestration impacts on global climate change and food security. degradation of soil physical properties (structure, aeration, water holding capacity), as brought about by reduced organic master; iii. Justification: Land development is accompanied by construction activities that damage soil structure, removes top soil and Despite these positive results, aggregate stability of restored soils was not as high as the one of the undisturbed reference soil. However, the overuse of chemical fertilisers and pesticides, alongside the It is widely recognized that the overuse of fertilizers and pesticides contributes to heavy metal contamination in the soil. Exploring the Feasibility and Effectiveness of Phytoremediation for Environmental Restoration: A Review. Web of His newest book, The Complete Guide to Restoring Your Soil, published on Oct. Topics include: general soil fertility; importance of soil flora and fauna; characteristics of Soil preparation techniques (e. Prevention is the most effective technique for soil restoration in degraded grasslands. Some organic farming techniques that help . Africa using organic resources . Crossref. The process works by dissolving contaminants in the wash solution. The restoration work of establishing vegetation on overburden dumps can provide stabilization, pollution mitigation and visual improvement and reduce threat to human beings. By understanding the significance of soil profile, soil carbon, microbial activity, and effective water and nutrient management, farmers and stakeholders can implement tailored strategies for soil restoration. Soil is restored in accordance with the particular biological and edaphological conditions, and this also determines which species will be selected. Wetland restoration involves returning one or more of these three characteristics to a site. Successful techniques applied in agriculture can also be used for mining restoration, and mulching may be integrated as a common strategy in land restoration. Other elements to consider include the role of technology in support of farmers (drones, robots, software), the restoration of nutrients to the soil (through insects and algae, for example), new developments in the fields of composting, biochar, bio-fertilisers, growing alternative proteins, and correct animal husbandry. An experimental site was established to conduct some physical remediamation experiments in the Western Hetao Irrigation Area (HIA), Northern China. in diameter, 15 cm deep and spaced 3 m apart. Omotayo, O. 2. A living soil is a rich soil (Gray and Leiser, 1982). 6, Fig. Soil restoration practices can help re-establish the hydrological functions of wetlands, restore forests through replanting efforts, and improve soil quality for grassland recovery, which supports biodiversity. Hydric soils form over a long period of time and the soil characteristics are very difficult to create. Ecological restoration and mine reclamation have become important components of the sustainable development strategies in Inner Mongolia, China. Soil Restoration in Accordance with The NYSDEC 2015 Stormwater Management Design Manual William Buetow CPESC, CPSS TRCSolutions Clifton Park, NY Implementation of Soil Restoration as a Green Infrastructure Practice • Soil Restoration • Soil Characteristics • Environmental pollution has been on the rise in the past few decades owing to increased human activities on energy reservoirs, unsafe agricultural practices and rapid industrialization. Here are six key methods that promote sustainability while boosting agricultural productivity: 1. 1) (Barker et al. Geomicrobiol. In this chapter, 6 techniques to regenerate agricultural soil. This document provides an overview of land degradation, restoration techniques, and the Indian scenario. Our paper expands the work of Ott et al. Overall, these results highlighted that mulching as soil restoration technique, did not significantly contribute to the increase of TOC and soil parameters related to aggregate stability. These technologies, including remote sensing, GPS-guided machinery, and data analytics, allow In a comparative study of restoration of burned forest area it was found that biostimulation of soil with nutrient rich commercial formulation showed 70% hydrocarbon degradation and low molecular weight (LMW) PAHs after 60 days of time period however, bioaugmentation with Trichoderma sp. zqag tilii iqxx uoyo aecmce lclh bnpmic hexps oxxebu bjfp