Soil morphological, chemical and salinity characteristics of Capparis herbacea Willd. populations in Southern Kazakhstan

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This study provides the first integrated characterization of soils associated with natural populations of Capparis herbacea Willd. in southern Kazakhstan. Field surveys and soil sampling were conducted in June-July 2023 across three contrasting sites: (Population 1, Sogeti Gorge), piedmont plain (Population 2, Merki), and semi-arid lowland (Population 3, Saryagash) environments. Standard profile descriptions and laboratory analyses followed national GOST and classical pedological methods. Across sites, soils were alkaline (pH 7.8-8.9) and carbonate-rich, with low humus (0.18-6.3%). Texture ranged from light loam (P1) to medium loam (P2) and sandy loam (P3); moisture distribution varied from higher values in mountain soils (up to 21.6%) to more uneven patterns in semi-arid lowlands (6.5-20.7%). Available macronutrients were generally limited: P2 showed near-absent phosphorus, while P3 had relatively higher potassium. Salinity contrasted sharply: P1-P2 non-saline (total salts ~0.037-0.062%), whereas P3 exhibited moderate to strong salinity (0.082-0.910%), with upper horizons moderately saline and deeper horizons strongly saline, dominated by sulfates and calcium ions. These findings represent the first base-line data on soils supporting Capparis herbacea Willd. in southern Kazakhstan. Capparis herbacea Willd. demonstrates strong ecological plasticity, tolerating both carbonate non-saline and sulfate-enriched saline soils. Its adaptability highlights potential for use as a soil quality indicator and in restoration of degraded lands in Central Asia.

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  • 10.9734/ijpss/2023/v35i183474
Assessment and GIS Mapping of Soil Quality Indicators of Agroecological Unit 9 of Kerala, India
  • Aug 9, 2023
  • International Journal of Plant & Soil Science
  • Biju Joseph

Context: The agroecological unit 9 (AEU 9) in Alappuzha district of Kerala represents the south central laterites. The soils are acidic, gravelly, having low activity clay, often underlain by plinthite with low water and nutrient retention capacity. Assessment of soil quality indicators and mapping of resources and soil fertility status is essential for planning and development activities.
 Aims: Soil quality assessment was made by collecting observations on physical, chemical and biological indicators, soil quality index was computed and generated maps using GIS.
 Study Design: Survey, collection of soil samples and principal component analysis.
 Place and Duration of Study: A study was conducted in agroecological unit 9 (south central laterites) in Alappuzha district of Kerala during 2020.
 Methods: Geo-referenced composite soil samples were collected from 75 locations of AEU9 in Alappuzha district, and were characterized for physical, chemical and biological attributes for evaluating soil quality. Principal component analysis (PCA) was carried out for soil parameters and a minimum data set (MDS) was arrived from seven principal components (PC 1 to PC 7) with eigen values greater than 1. The selected soil quality indicators were categorized into classes, assigned with scores and soil quality index was computed. Based on soil quality index, soils were rated as poor, medium or good. GIS based thematic maps of soil quality indicators and index were prepared.
 Results: The soils of AEU 9 are sandy loam in texture, strongly acidic (pH 4.5-5.5), medium in organic carbon, low in available N, medium in available P and K, deficient in available Ca, Mg and B. Majority (80%) of the soils are rated poor and 20% rated medium in soil quality. From the study it is concluded that pH, clay%, bulk density, available nutrients N, P, K, Ca and S are the key indicators of soil quality in AEU 9.

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  • 10.22227/1997-0935.2023.1.24-35
Bioclimatic zoning as a prerequisite for architectural and structural design, urban and area-wide planning
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  • Adham I Giyazov

Introduction. Factors of nature and climate were analyzed using bioclimatic criteria of environmental assessments made in within the framework of urban planning during warm seasons. Territories of republics, located in Central Asia and southern Kazakhstan, were considered as southern specimen areas; they have both plain and complex mountainous terrains, and their climatic and bioclimatic conditions make them similar to equatorial countries. The author chose a method for assessing bioclimatic indices; they take into account the response of the thermal status of a person to the environment, which is a rele­vant task of architectural and structural design and area-wide planning in southern countries with hot climates.
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First study on molecular identification of Anaplasma ovis in sheep in southern Kazakhstan.
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  • 10.1016/j.jasrep.2019.101905
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The Elachistidae of southern Siberia and Central Asia, with descriptions of five new species (Lepidoptera)¹
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  • Cite Count Icon 6
  • 10.13080/z-a.2014.101.017
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  • Jun 16, 2014
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Green Energy and State Power: The Case of Zhanatas Wind Power Project in Kazakhstan
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ABSTRACTIn current debates, green energy is often presented as an opportunity for peripheral states and regions to take a lead in energy production and challenge their peripheral status. This article offers a counterview. It builds on qualitative fieldwork at the Zhanatas 100 MW Wind Power Plant in southern Kazakhstan — Central Asia's largest wind farm at the time of construction. On terrain considered by some to be ‘wasteland’, wind is captured, extracted and centralized as an emerging energy resource. At the same time, the nomadic population remain politically marginalized and the land and its many non‐human inhabitants continue to be ecologically vulnerable. This article argues that the long‐term effect can be described as changing state power within unchanging and unequal centre–periphery power relations. The article provides a theoretical contribution to the understanding of how green energy and state power can substantially reconstruct each other on the ground; it furthers our knowledge of the relationship between space and state under the conditions of energy transition, and advocates for a focus on spatial and historical inequalities in the context of changing energy production.

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  • Cite Count Icon 42
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Absence of Middle East Respiratory Syndrome Coronavirus in Camelids, Kazakhstan, 2015.
  • Mar 1, 2016
  • Emerging Infectious Diseases
  • Eve Miguel + 8 more

To the Editor: Middle East respiratory syndrome coronavirus (MERS-CoV) acquired from animals causes severe pneumonia in humans, with some chains of human-to-human transmission, leading to large outbreaks. MERS-CoV is a cause of concern for global public health. The only natural host of MERS-CoV identified so far is the dromedary camel (Camel dromedarius) (1,2), and transmission from camels to humans has been documented (3). The geographic distribution of MERS-CoV in dromedaries extends beyond the Arabian Peninsula (where human cases have been reported) to North and East Africa (where human cases have not been reported) (2,4). However, MERS-CoV from a camel in Egypt and MERS-CoV from a human were phenotypically similar in tropism and replication competence in ex vivo cultures of the human respiratory tract (5). Our previous study demonstrated no evidence of MERS-CoV infection in Bactrian camels in Mongolia (6). The question whether MERS-CoV is endemic in camelids in Central Asia remains unanswered. MERS-CoV RNA was detected in swab samples from camels in Iran, which had been imported from Pakistan; however, where the infection was acquired is unclear (7). In Asia, Kazakhstan is of particular interest because large populations of 2 major camelid species overlap: 90% Bactrian (Kazakh breed including 3 ecotypes) and ≈10% dromedary (Arvana breed from Turkmenistan) and their hybrids (8). To determine whether MERS-CoV is present in camelids in Kazakhstan, we conducted a seroepidemiologic survey. During February–March 2015, blood was collected from 550 female camels (455 dromedary, 95 Bactrian) (Figure) in 2 regions, Almaty and Shymkent, which differ in camelid density (0.034 and 0.20 camels/km2, respectively; http://www.stat.gov.kz). Dromedaries were sampled in the cities/villages of Kyzylorda (105 animals from 2 herds), Zanakorgan (35 animals from 1 herd), Sholakkorgan (110 animals from 2 herds), and Akshiy (205 animals from 4 herds). Bactrian camels were sampled in Sholakkorgan (40 animals from 1 herd) and Kanshengel (55 animals from 1 herd) (Figure). For dromedary camels, mean age was 6.1 years (SD 3–7 years) and mean herd size was 53.6 animals (SD 31–70); for Bactrian camels, mean age was 6.5 years (SD 5–8 years) and mean herd size was 48.6 animals (SD 40–55). Serum samples were tested for MERS-CoV antibodies at a screening dilution of 1:20 by using a validated MERS-CoV (strain EMC) spike pseudoparticle neutralization test (9). Positive and negative controls were included in each run. Absence of positivity for any sample indicated a lack of recent or past MERS-CoV infection. Figure Density of camelids in Kazakhstan (extracted from the Ministry of National Economy of the Republic of Kazakhstan Committee on Statistics, Department of Statistics; http://www.stat.gov.kz) and specimen collection for detection of Middle East respiratory ... Two randomly selected samples each from dromedaries from Kyzlorda, Zanakorgan, and Akshiy and Bactrians from Sholakkorgan and Kanshenegel were tested for neutralizing antibody to bovine coronavirus (9). All 10 samples were seropositive, as has been reported for Bactrian camels in Mongolia and the Middle East (6,9). Given the uniformly high seroprevalence of MERS-CoV infection among dromedaries in Africa and the Arabian Peninsula, the lack of infection in dromedaries in southern Kazakhstan was surprising. Because genetically diverse MERS-CoV from Africa remains antigenically conserved with viruses from the Arabian Peninsula, the lack of antibodies is probably not explained by antigenically divergent strains (9). 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Topography (i.e., mountain chains) may limit camel movements from the Middle East or Africa to Central Asia, although such interchange certainly occurred centuries ago as a consequence of the silk-trade routes through southern Kazakhstan. The only known recent imports to Kazakhstan are dromedaries (Arvana breed), brought from Turkmenistan for cross-breeding with Bactrians to improve milk production (8). The findings that MERS-CoV is not universally endemic in dromedaries raises the hypothesis that certain species of bats or some other animal, the environment, or both, may constitute a maintenance community and be the true natural reservoir of MERS-CoV and that the virus spills over to camels and is maintained within camels for varying periods of time. Further studies on the epidemiology of MERS-CoV infection among camelids from central Asia are warranted.

  • Research Article
  • Cite Count Icon 1
  • 10.3389/fvets.2025.1623822
Genetic evidence of regional circulation of Crimean-Congo hemorrhagic fever virus in ixodid ticks from southern Kazakhstan
  • Oct 3, 2025
  • Frontiers in Veterinary Science
  • Maxat Berdikulov + 11 more

IntroductionArthropod-borne viruses (arboviruses) pose a growing threat to livestock and human health across Central Asia. This study aimed to assess the presence and genetic diversity of arboviral pathogens—Crimean-Congo hemorrhagic fever virus (CCHFV), Bluetongue virus (BTV), Schmallenberg virus (SBV), and lumpy skin disease virus (LSDV)—in ixodid ticks livestock in southern Kazakhstan.MethodsA total of 3,281 adult ticks were collected from three regions (Turkestan, Zhambyl, and Kyzylorda) and identified morphologically. Molecular screening was performed using real-time and nested RT-PCR.ResultsCCHFV RNA was detected exclusively in female ticks from the Turkestan region, with Dermacentor pictus showing the highest infection rate (21.05%), followed by Hyalomma anatolicum, Dermacentor marginatus, and Hyalomma scupense. No viral RNA was detected for BTV, SBV, or LSDV.DiscussionPhylogenetic analysis based on partial S and L segments revealed that the Kazakhstani isolates clustered within Asia-1 and Asia-2 genotypes and shared high sequence identity with regional strains from Uzbekistan, Turkmenistan, and China, supporting transboundary virus circulation. These findings provide additional molecular evidence of localized CCHFV activity in livestock-associated ticks in southern Kazakhstan, expanding current knowledge on the virus’s geographic distribution and genetic diversity.

  • Research Article
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Theileria and Babesia infection in cattle – First molecular survey in Kazakhstan
  • Nov 6, 2022
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  • Cite Count Icon 4
  • 10.1108/sasbe-06-2020-0088
Ecological houses of Southern Kazakhstan using renewable energy sources
  • Jan 1, 2021
  • Smart and Sustainable Built Environment
  • Ardasher Namazbay Yussupov + 1 more

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  • Research Article
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  • 10.1177/09596836221126134
Precipitation reconstruction since the last deglacial based on the stable carbon isotopic composition of a loess section in western Central Asia
  • Oct 31, 2022
  • The Holocene
  • Dongliang Zhang + 6 more

The topography of the Tianshan Mountains and the Pamir Plateau strongly shapes the seasonality of precipitation in Central Asia (CA): cold-season (October-April) precipitation dominates western CA and warm-season (May-September) precipitation dominates eastern CA. The precipitation/moisture patterns between western and eastern CA are completely opposite at seasonal, decadal and centennial scale. However, the pattern contrasts for millennial or longer time scales remain unknown. In this study, we investigated the precipitation variations in western CA, as recorded in a 6.5-m loess section in southern Kazakhstan, which has accumulated since ~14.4 ka. According to the robust relationship between the surface soil organic matter δ13C and the climatic parameters, the δ13C signature is here considered as a precipitation proxy. The record reveals an overall decreasing precipitation before ~6.0 ka followed by an increasing trend afterward, being consistent with the previously reported precipitation records in western CA. The late-deglaciation precipitation in western CA is in phase with that in eastern CA at millennial scales, which are both driven by the North Atlantic Oscillation (NAO) and the Siberian High.

  • Research Article
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  • 10.3390/su16114597
The Study of Groundwater in the Zhambyl Region, Southern Kazakhstan, to Improve Sustainability
  • May 29, 2024
  • Sustainability
  • Dinara Adenova + 6 more

Water resources are scarce and difficult to manage in Kazakhstan, Central Asia (CA). Anthropic activities largely eliminated the Aral Sea. Afghanistan’s large-scale canal construction may eliminate life in the main stream of the Amu Darya River, CA. Kazakhstan’s HYRASIA ONE project, with a EUR 50 billion investment to produce green hydrogen, is targeted to withdraw water from the Caspian Sea. Kazakhstan, CA, requires sustainable programs that integrate both decision-makers’ and people’s behavior. For this paper, the authors investigated groundwater resources for sustainable use, including for consumption, and the potential for natural “white” hydrogen production from underground geological “factories”. Kazakhstan is rich in natural resources, such as iron-rich rocks, minerals, and uranium, which are necessary for serpentinization reactions and radiolysis decay in natural hydrogen production from underground water. Investigations of underground geological “factories” require substantial efforts in field data collection. A chemical analysis of 40 groundwater samples from the 97 wells surveyed and investigated in the T. Ryskulov, Zhambyl, Baizak and Zhualy districts of the Zhambyl region in South Kazakhstan in 2021–2022 was carried out. These samples were compared with previously collected water samples from the years 2020–2021. The compositions of groundwater samples were analyzed, revealing various concentrations of different minerals, natural geological rocks, and anthropogenic materials. South Kazakhstan is rich in natural mineral resources. As a result, mining companies extract resources in the Taraz–Zhanatas–Karatau and the Shu–Novotroitsk industrial areas. The most significant levels of minerals found in water samples were found in the territory of the Talas–Assinsky interfluve, where the main industrial mining enterprises are concentrated and the largest groundwater deposits have been explored. Groundwater compositions have direct connections to geological rocks. The geological rocks are confined to sandstones, siltstones, porphyrites, conglomerates, limestones, and metamorphic rocks. In observation wells, a number of components can be found in high concentrations (mg/L): sulfates—602.0 (MPC 500 mg/L); sodium—436.5 (MPC 200 mg/L); chlorine—465.4 (MPC 350 mg/L); lithium—0.18 (MPC 0.03 mg/L); boron—0.74 (MPC 0.5 mg/L); cadmium—0.002 (MPC 0.001 mg/L); strontium—15, 0 (MPC 7.0 mg/L); and TDS—1970 (MPC 1000). The high mineral contents in the water are natural and comprise minerals from geological sources, including iron-rich rocks, to uranium. Proper groundwater classifications for research investigations are required to separate potable groundwater resources, wells, and areas where underground geological “factories” producing natural “white” hydrogen could potentially be located. Our preliminary investigation results are presented with the aim of creating a large-scale targeted program to improve water sustainability in Kazakhstan, CA.

  • Research Article
  • Cite Count Icon 9
  • 10.1111/brv.70028
Biodiversity in mountain soils above the treeline
  • May 14, 2025
  • Biological Reviews of the Cambridge Philosophical Society
  • Nadine Praeg + 36 more

ABSTRACTBiological diversity in mountain ecosystems has been increasingly studied over the last decade. This is also the case for mountain soils, but no study to date has provided an overall synthesis of the current state of knowledge. Here we fill this gap with a first global analysis of published research on cryptogams, microorganisms, and fauna in mountain soils above the treeline, and a structured synthesis of current knowledge. Based on a corpus of almost 1400 publications and the expertise of 37 mountain soil scientists worldwide, we summarise what is known about the diversity and distribution patterns of each of these organismal groups, specifically along elevation, and provide an overview of available knowledge on the drivers explaining these patterns and their changes. In particular, we document an elevation‐dependent decrease in faunal diversity above the treeline, while for cryptogams there is an initial increase above the treeline, followed by a decrease towards the nival belt. Thus, our data confirm the key role that elevation plays in shaping the biodiversity and distribution of these organisms in mountain soils. The response of prokaryote diversity to elevation, in turn, was more diverse, whereas fungal diversity appeared to be substantially influenced by plants. As far as available, we describe key characteristics, adaptations, and functions of mountain soil species, and despite a lack of ecological information about the uncultivated majority of prokaryotes, fungi, and protists, we illustrate the remarkable and unique diversity of life forms and life histories encountered in alpine mountain soils. By applying rule‐ as well as pattern‐based literature‐mining approaches and semi‐quantitative analyses, we identified hotspots of mountain soil research in the European Alps and Central Asia and revealed significant gaps in taxonomic coverage, particularly among biocrusts, soil protists, and soil fauna. We further report thematic priorities for research on mountain soil biodiversity above the treeline and identify unanswered research questions. Building upon the outcomes of this synthesis, we conclude with a set of research opportunities for mountain soil biodiversity research worldwide. Soils in mountain ecosystems above the treeline fulfil critical functions and make essential contributions to life on land. Accordingly, seizing these opportunities and closing knowledge gaps appears crucial to enable science‐based decision making in mountain regions and formulating laws and guidelines in support of mountain soil biodiversity conservation targets.

  • Research Article
  • Cite Count Icon 74
  • 10.1016/j.quaint.2016.07.041
Loess accumulation in the Tian Shan piedmont: Implications for palaeoenvironmental change in arid Central Asia
  • Aug 25, 2016
  • Quaternary International
  • Kathryn E Fitzsimmons + 6 more

Loess accumulation in the Tian Shan piedmont: Implications for palaeoenvironmental change in arid Central Asia

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