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Volume 2 Issue 12 (2022): EJAR
Volume 2 Issue 12 (2022): EJAR
AGROTECHNIQUE FOR CULTIVATING GREEN COATINGS
ON THE DRIED BASE OF THE ARAL SEA
Madraimov Rustamjon Matkarimovich
2nd year master's student of the specialty "Ecology (agriculture)" of
Karakalpakstan Institute of Agriculture and Agrotechnologies
https://doi.org/10.5281/zenodo.16255450
ARTICLE INFO
ABSTRACT
Received: 15
th
July 2025
Accepted: 20
th
July 2025
Online: 21
st
July 2025
The desiccation of the Aral Sea has given rise to an
unprecedented ecological catastrophe, resulting in the
formation of the Aralkum desert. This paper explores the
agrotechnical methods essential for cultivating green coatings
on the dried seabed. Specifically, it examines the applicability
of phytomelioration strategies, the role of salt-tolerant plant
species, and soil reclamation techniques. Moreover, it presents
a critical analysis of the interdisciplinary approaches required
for sustainable ecological restoration. The significance of such
efforts lies not only in combating desertification but also in
ensuring regional socio-economic resilience and environmental
health. Ultimately, this study contributes to the growing div
of literature aimed at reversing the negative anthropogenic
impacts on one of the most ecologically stressed regions of
Central Asia.
KEYWORDS
Aral Sea, agrotechnology,
green
coating,
phytomelioration,
soil
salinity,
desertification,
ecological restoration.
Introduction.
The dramatic shrinkage of the Aral Sea, once the fourth-largest lake in the
world, stands as a potent symbol of environmental mismanagement. Initiated by the diversion
of the Amu Darya and Syr Darya rivers for irrigation projects during the Soviet era, this
ecological disaster has triggered severe consequences for biodiversity, public health, and
regional economies. As the water receded, it exposed a vast, contaminated seabed now
referred to as the Aralkum desert, spanning more than 60,000 square kilometers. Given the
hostile environmental conditions
—
including high soil salinity, frequent dust storms, and low
precipitation
—
rehabilitation efforts must adopt a robust and scientifically grounded
approach. One such approach is the development of green coatings or vegetative covers that
can stabilize the soil, sequester carbon, reduce wind erosion, and initiate ecological
succession. These coatings serve as a buffer between the degraded land and the atmosphere,
thereby mitigating the release of toxic dust particles and contributing to local climate
stabilization. This article aims to present a detailed examination of agrotechnical strategies
tailored to the unique conditions of the Aralkum. Emphasis is placed on integrating soil
amelioration, adaptive species selection, sustainable irrigation methods, and community
engagement. Through this interdisciplinary framework, the article aims to contribute viable
solutions to the complex challenges posed by the desiccation of the Aral Sea.
To formulate effective agrotechnical interventions, it is first essential to understand the
ecological, edaphic, and climatic context of the dried seabed. The soils of the Aralkum desert
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are predominantly solonchaks
—
highly saline soils characterized by a crust of salts on the
surface, poor nutrient availability, and low organic content. Additionally, the region is subject
to extreme temperature fluctuations and minimal annual rainfall, averaging less than 100 mm.
In this context, phytomelioration emerges as a foundational strategy. As defined by B. A.
Dospekhov and other agroecologists, phytomelioration involves the use of plants to improve
soil fertility, reduce erosion, and stabilize ecosystems. In saline environments, halophytic
(salt-tolerant) plant species are particularly valuable, as they can survive in harsh conditions
while gradually enhancing soil structure and fertility.The literature provides various
examples of successful afforestation and revegetation efforts in comparable environments.
For instance, in China’s Taklamakan Deser
t, large-scale afforestation using drip irrigation and
salt-tolerant shrubs has significantly reduced sandstorms and improved air quality. Likewise,
in the degraded lands of Rajasthan, India, indigenous plant species have been used to restore
semi-arid landscapes with positive socio-economic outcomes. Specific to the Aral region,
international projects coordinated by the International Fund for Saving the Aral Sea (IFAS)
have experimented with species such as Haloxylon aphyllum, Tamarix spp., Calligonum spp.,
and Atriplex spp. These plants exhibit high drought resistance, deep root systems, and the
capacity to anchor loose soils. Studies have reported a reduction in airborne dust levels in
afforested zones, underlining the efficacy of these initiatives [3, 198-201].
Developing a sustainable green coating on the dried seabed requires a multidisciplinary
approach that integrates ecological principles with advanced agricultural techniques. The
methodology involves four interrelated components: soil amelioration, species selection,
planting techniques, and water management. Soil amelioration serves as the foundational step
in preparing saline soils for vegetation. Chemical amendments such as gypsum (calcium
sulfate) are commonly used to displace sodium ions and improve soil structure. Organic
amendments, including compost, manure, and biochar, can also be added to enhance
microbial activity and increase the soil’s water
-holding capacity. Mechanical interventions
include deep plowing to break up salt crusts, contouring to reduce runoff, and the installation
of windbreaks to minimize erosion. In some cases, geotextiles are deployed to stabilize
shifting sands prior to planting. These measures, when implemented systematically, create a
more hospitable environment for plant germination and growth. The success of
phytomelioration largely depends on the selection of appropriate plant species. Halophytic
shrubs and trees, such as Haloxylon aphyllum (black saxaul), possess physiological
adaptations that enable them to thrive in high-salinity conditions. Tamarix spp. are notable
for their high evapotranspiration rates and ability to accumulate salt in their tissues, which
they excrete through specialized glands. Furthermore, Atriplex spp. and Salsola spp.
contribute to soil reclamation by increasing organic matter and providing forage for livestock.
Mixed plantations that combine shrubs, grasses, and trees are often more resilient, as they
mimic natural ecosystems and offer diverse ecological functions.
Planting methods vary based on the selected species, site conditions, and available
resources. Saplings may be planted manually or with mechanized equipment, depending on
the scale of the project. Direct seeding is used in less accessible areas, though it generally
requires more initial care. Spacing is critical to avoid competition for scarce water resources.
Typically, plants are spaced 2
–
3 meters apart. Mulching around the base of each plant can
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reduce evaporation and suppress weed growth. Protective fencing is often necessary to
prevent grazing by wild or domestic animals. Given the arid climate of the Aralkum,
supplemental irrigation is essential during the early stages of plant development. Drip
irrigation systems are preferred due to their efficiency and minimal water loss. In areas where
water is extremely scarce, hydrogels or water-retaining polymers may be mixed into the soil
to improve moisture availability. Moreover, water harvesting techniques such as contour
bunding, check dams, and micro-catchments can be employed to capture and store rainwater.
The use of solar-powered pumps for irrigation represents a sustainable solution in remote
areas with limited infrastructure [5, 61-67].
Preliminary results from afforestation efforts in the Aralkum demonstrate a measurable
impac
t on environmental conditions. For instance, Uzbekistan’s State Forestry Committee has
reported the successful greening of over 1.3 million hectares as of 2023. Satellite imagery
confirms a reduction in dust storm frequency and the establishment of stable vegetative
zones. Microclimatic improvements have also been noted, including a modest increase in soil
humidity and reduced diurnal temperature variation in afforested areas. Biodiversity
indicators such as the return of small mammals, insects, and birds suggest the beginning of
ecological succession. However, challenges remain. Survival rates vary significantly, ranging
from 40% to 85% depending on site conditions and maintenance. Soil salinity continues to
pose a barrier to root development in certain zones. Moreover, financial constraints and
institutional capacity gaps hinder the scalability of such projects. Despite these limitations, the
long-term benefits of green coatings are substantial. They provide ecosystem services such as
carbon sequestration, air purification, and erosion control. Additionally, they offer economic
opportunities through the cultivation of medicinal plants and sustainable grazing practices.
In order to enhance the impact and sustainability of green coating initiatives, several
recommendations are proposed:
Enhance scientific research and monitoring: Establish field stations to monitor soil and
plant health, using remote sensing and geographic information systems (GIS).
Promote cross-border cooperation: Given the transboundary nature of the Aral Sea
crisis, regional cooperation is essential for sharing knowledge, resources, and best practices.
Involve local communities: Training programs and participatory planning can increase
local ownership and long-term sustainability.
Diversify plant species: Incorporate economically valuable plants that can provide
income, such as camelthorn (Alhagi) and licorice (Glycyrrhiza glabra).
Leverage international funding: Engage with global environmental funds and climate
finance mechanisms to secure the necessary resources.
Conclusion.
The desiccation of the Aral Sea has had devastating ecological and socio-
economic consequences for Central Asia. However, through the strategic application of
agrotechnical methods, it is possible to transform the degraded seabed into a zone of
ecological renewal. Green coatings, established through careful soil management, species
selection, and irrigation, can play a pivotal role in restoring environmental balance. While the
process is inherently complex and long-term, the initial outcomes are encouraging. By
integrating scientific innovation with community participation and regional cooperation, the
vision of a green Aralkum is not only conceivable but attainable. Future efforts must continue
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to refine these methods and scale up successful models, ensuring that the lessons of the Aral
Sea are transformed into pathways for resilience and regeneration.
References:
1.
Doniyorova, Z. (2025). EKO MADANIYAT VA ATROF-MUHITNI ASRAB-AVAYLASH,
JAMOAT JOYLARIDA YANGI TEXNOLOGIYALARNI JORIY QILISH.
Наука и инновации в
системе образования, 4(2), 102
-104.
2.
Jabbarov, Z. A., Abdurahmonov, N. Y., Mahammadiyev, S. Q., Xoldorov Sh, M., Aslanov, I.
M., Nomozov, U. M., ... & Ortiqova, O. F. (2024). OROL DENGIZINING QURIGAN TUBI
HUDUDIDA TARQALGAN TUPROQ-GRUNTLARINING SHO'RLANGANLIK HOLATI, FIZIK,
KIMYOVIY VA BIOLOGIK XOSSALARIGA KO'RA O'SIMLIKLAR EKISH HUDUDLARINI
GURUHLASHNING ILMIY ASOSI
NI YARATISH BO’YICHA AMALGA OSHIRILADIGAN TADQIQOT
ISHLAR KET. Hamkor konferensiyalar, 1(3), 36-41.
3.
Jumanazarovich, E. U., & Baxtiyor ogli, M. J. (2024). OROL BO‘YI MINTAQASINING
EKOLOGIK MUAMMOLARI VA UNING OQIBATLARI. PROSPECTS AND MAIN TRENDS IN
MODERN SCIENCE, 1(12), 198-201.
4.
Jumanazarovich, Q. A., & Ashurovich, T. S. (2024). OROLBO ‘YI HUDUDIDA SHARQ
JIYDASI (ELAEAGNUS ORIENTALIS L.) NING TOSHKENT-16 VA SAMARQAND-7 NAVLARI
KLON KOʻCHATLARINI JORIY QILINISHI. Science and innovation, 3(Special Issue 53),
274-
279.
5.
Tulepbergenovich, K. A. (2025). OROL DENGIZINING TABIY GEOGRAFIK O’RNI, UNING
QURISHI SABABALRI TARIXI VA OROL ATROFI EKOLOGIYASI. Global Science Review, 1(1),
61-67.
