Year: 2025
Collections: Scientific Publications
Topics: Agriculture
Authors: Ankit Garg, Sai Krishna Akash Ramineni, Neelima Satyam, Askar Zhussupbekov
Countries: Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan
Source: https://cajscr.com/
Soil salinity in Central Asia negatively impacts soil structure, leading to degradation and reduced water infiltration. This not only hampers agricultural productivity but also makes the land less suitable for construction due to its high susceptibility to deformation. Environmentally friendly materials like biochar, a carbon-rich substance, show promise in reducing the deformation of saline soils. However, the mechanisms behind its effectiveness are not yet fully understood. This study aims to analyse saline clays’ dispersion and sedimentation behaviour under varying pore water salinity levels (0 % to 10%). A biochar content of 5 % was selected as it is found to be optimum for plant growth and erosion resistance. It was found from the study that the biochar increases the aggregation of soil particles and enhances flocculation, improving soil dispersion characteristics. Biochar facilitates soil particle aggregation by increasing the cation exchange capacity. At higher pore water salinity levels (5% and 10%), the sedimentation behaviour of biochar-treated soil particles deviates from expectations, showing slower sedimentation rates and lower sedimentation heights. This is because the sodium ions are adsorbed by biochar, reducing salt’s effect on dispersion and sedimentation. The results demonstrate that biochar effectively enhances the stability of saline soils and, hence, has a potential use for ground improvement in the Central Asian region.
Year: 2024
Collections: Scientific Publications
Topics: Water
Authors: Tillakarim T., Serikbay N., Satmurzayev A., Sairov S.
Countries: Kazakhstan
Source: water-ca.org
The research aimed to evaluate the possibility of applying the HBV model for assessing the flow of the Ile Alatau Mountain Range rivers. The main part of the corresponding water resources forms on the northern slopes of the Ile Alatau making them a significant water balance and water supply factor for the major cities of Almaty, Kaskelen, Talgar, and Yesik.
Year: 2021
Collections: Scientific Publications
Topics: Agriculture
Authors: Salmukhanbetova Zh.K., Imanalinova A. A., Dimeyeva L. A., Zverev N.E.
Countries: Kazakhstan
Year: 2022
Collections: Policy Briefs
Topics: Sustainable Development
Authors: Samekina S., Issayeva G.
Countries: Kazakhstan
Source:
An individual monotown is a unique combination of available resources, trends and potential. Earlier management decisions, due to their uniformity, did not take such specifics into account. As a result, state support measures have not had the expected effect. The introduction of a differentiated approach to regional policy transformation can therefore be a trigger for positive change.
Year: 2024
Collections: Scientific Publications
Topics: Water
Authors: Tillakarim T., Serikbay N., Satmurzayev A., Sairov S.
Countries: Kazakhstan
Source: water-ca.org
The research aimed to evaluate the possibility of applying the HBV model for assessing the flow of the Ile Alatau Mountain Range rivers. The main part of the corresponding water resources forms on the northern slopes of the Ile Alatau making them a significant water balance and water supply factor for the major cities of Almaty, Kaskelen, Talgar, and Yesik.
Year: 2022
Collections: Scientific Publications
Topics: Energy
Authors: Rokita Dagmar, Sawatzki Rainer, Szyzdykova Raushan
Countries: Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan
Source:
Year: 2022
Collections: Policy Briefs
Topics: Climate
Authors: Wesch Stefanie, Scheffran Jurgen Kogutenko Larissa, Rheinbay Janna,
Countries: Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan, Afghanistan
Source:
Cooperative regional mechanisms and multi-stakeholder dialogue; adoption of local crossborder perspectives. Strengthening resilience of vulnerable communities. Monitoring and assessment of climate disaster risks in mountainous regions. Fast response mechanisms and disaster simulation drills.Investment in research on climate adaptation and disaster risk reduction; knowledge transfer and better established links between science and practitioners.
Year: 2023
Collections: Scientific Publications
Topics: Agriculture, Sustainable Development, Management
Authors: Conrad Christopher, Kussainova Maira, Schmidt G.
Countries: Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan
Source: Central Asian Journal of Sustainability and Climate Research
The increasing demand for food, bioenergy and other agricultural products, as well as the intensification of climate change, pose special challenges for Central Asia’s agricultural sector in terms of implementing sustainable land management. Central Asia is a climate change hot spot. Adaptation measures of agricultural land use to climate change imply new trade-offs in terms of quality and provision of ecosystem services. Based on literature studies, this paper identifies examples of such trade-offs and presents possible solutions. The ecoregions of Central Asia show strong interdependencies. Therefore, a special focus has to be put on the transregional effects of the use of ecosystem services. Against the background of different concepts of sustainable development (ESS, SDG, Global Environmental Syndromes) integrative approaches for sustainable use and design of landscapes are necessary.
Year: 2022
Collections: Policy Briefs
Topics: Water
Authors: Gafurov A., Latinovic M., Schone T. Kogutenko Larissa,
Countries: Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan
Source:
Adaptation to expected water shortage and increasing water demand has to be undertaken to achieve water security in the future. In-depth studies on the quantification of climate change impact on water resources should be considered. Optimization of water management practices should consider the best economic value between Central Asian countries. Decision making process on water management should be supported with more scientific knowledge. Capacity building measures on the assessment of water availability in times of climate change should be improved.
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