The proceedings contain 202 papers of the international scientific and practical conference held on 16 October 2026 at the Karakalpak Institute of Agriculture and Agrotechnologies (Nukus) in four sections: water use efficiency; monitoring the impact of salinization on crop productivity and livelihoods in the Aral Sea region; innovative climate-resilient technologies in agriculture; scientific ideas and modern solutions for the Aral Sea region. Organizers: Ministry of Agriculture of the Republic of Uzbekistan, Ministry of Education and Science of the Republic of Uzbekistan, Karakalpak Institute of Agriculture and Agrotechnologies. Publishing partner: Research Focus International Scientific Journal. Every paper has a Crossref DOI.

Published: 2026-10-16

Influence of the lithological composition of soils on seepage water losses in the Kegeyli Canal

Aimbetov Izzet Kalliyevich, Aknazarov Omirbay Sabirbaevich, Akimbayeva Saltanat Salamatovna (Author)

21-24

Results of applying discrete irrigation in cotton cultivation

Kurbanbayev Sagit Yerejepovich, Karimova Olga Yushevna (Author)

25-28

Effect of irrigation methods on the growth and development of maize grown on saline soils

Tleubergenov Erkinbay Bakhitbaevich, Djumanazarova Altingul Tengelovna (Author)

36-39

Water consumption and water use efficiency in drip and sprinkler irrigation of rice in Khorezm region

Kutlimurotov Javlon Kadamovich, Urazkeldiyev Abduvokhid Bakhtiyarovich (Author)

40-43

Pre-irrigation soil moisture under different irrigation regimes of soybean varieties

Uralbaeva Nilufar Kuralbay kizi, Oteuliev Jaksilik Begdullaevich (Author)

44-47

Determining the representativeness of a field experiment on sprinkler irrigation of winter wheat

Djumanazarova Altingul Tengelovna, Khudaynazarova Gozzal Perdebaevna (Author)

68-70

Effect of cotton irrigation methods on seed cotton yield

Djumanazarova Altingul Tengelovna, Genjemuratov Abdikadir Saylawbaevich (Author)

76-79

GIS-based assessment and monitoring of water use efficiency on irrigated agricultural land

Mamutova Bibinaz Usayn kizi, Akmalov Shamshodbek Bakhtiyarovich (Author)

101-105

Water-salt balance modelling for monitoring soil salinization and assessing its impact on crop yields

Jurayeva Nargiza Khusanboyevna, Shirokova Yuliya Illarionovna, Paluashova Gaukharay Kalbayevna (Author)

126-129

Salinization of irrigated lands in the Aral Sea region and innovative technologies for crop adaptation

Shirokova Yuliya Illarionovna, Paluashova Gaukharay Kalbayevna, Tolepova Sharigul (Author)

134-139

Effect of plant density on the growth and development of cotton

U.E. Ismaylov, K.M. Zinatdinov, J. Karlibaev, A. Satullaev (Author)

146-148

Morpho-anatomical and physiological adaptation features of sumac on saline soils of Nukus city

Naurizbaeva Guldana Pakhratdinovna, Kamalova Nargiza Bekturganovna (Author)

149-152

Biological characteristics of amaranth and the potential for its cultivation on saline soils

Aytmuratova Nigara Piryarovna, Sarsenbaev Mamanbek Polat uli (Author)

162-164

Sowing and fertilization of sorghum on saline meadow-alluvial soils of the Southern Aral Sea region

Nauruzbaev Ikram Sarsenbaevich, Shamuratova Perizat Kidirbaevna, Rakhimova Jadira Atabekovna (Author)

165-167

Hydrogel-assisted application of 2-amino-6-oxopurine for improving cotton cultivation in saline soils

Oripov Oybek Bekboyevich, Saitkulov Foziljon Ergashevich, Turimbetov Muratbay Shamshetovich, Erejepova Nazira Atabaevna (Author)

177-179

The role of innovative local meliorants in mitigating salinity stress and increasing wheat yield for sustainable food security

Sagidullayev Amudulla Nurullayevich, Sadikov Yesbosin Polatovich, Utambetov Duysenbay Usnatdinovich, Polatov Nursultan Yesbosinovich, Nurullayev Fayzulla Amudullayevich (Author)

180-182

Seed germination and valuable economic traits of foreign and local cotton varieties

Samatov Abdulaziz Shukhrat ugli, Abduvokhidov Giyos Kurbonaliyevich, Mavlyanov Dilmurod Rakhmatullayevich (Author)

183-187

Monitoring observations of new pest species of saxaul stands on the dried bed of the Aral Sea

Shamuratova Nagima Genjemuratovna, Menlimuratova Sakhipjamal Jenisbayevna, Yakubbayeva Nargiza Dautbay kizi (Author)

188-190

Species composition and distribution dynamics of weed populations in winter wheat agrocenoses in northern Karakalpakstan

Ajiniyazova Mekhriban Koylibaevna, Saymbetov Alisher, Bakirova Miyirgul Bekmurza kizi (Author)

191-194

Efficacy of different herbicide rates against weeds on medium-saline meadow-alluvial soils of Karakalpakstan

Ajiniyazova Mekhriban Koylibaevna, Samikhov Ajiniyaz Pamirovich, Bakirova Miyirgul Bekmurza kizi (Author)

195-198

Anatomical structure and physical and mechanical properties of Siberian elm

Atamuratova Khurliman Rustem kizi, Baltaniyazov Jaksibay Sarsenbaevich (Author)

202-205

The influence of sowing norms on the green mass and yield of sorghum variety “Nayman” in salt soil conditions of Karakalpakstan

Esbolova Miyrigul Bazarbaevna, Baltabaeva Guljamal Kuwanishbayevna, Yusupov Beknazar Orazbaevich (Author)

209-213

The effect of previous crops on soil water permeability

Ismailov Uzakbay Embergenovich, Elemesova Nargiza Isataevna (Author)

218-219

Effect of organo-mineral fertilizers on the germination of mung bean seeds

Ismoilov Makhsetbay Embergenovich, Khojabaeva Tolganoy Fayzulla kizi (Author)

220-222

Tomato cultivation technology under the conditions of the Republic of Karakalpakstan

Jadigerova Mirzagul Sarsenbayevna, Medetbayeva Dinara Nawrizbay kizi (Author)

223-226

Growth and development of mung bean under the conditions of Karakalpakstan and its role in improving soil fertility

Kutlimuratova Dilfuza Baltabaevna, Shinibaev Tursinbay Sultanovich, Reyimbaeva Akmaral Azat kizi, Uzakbergenova Mekhriyban Makhsetbay kizi (Author)

235-237

Analysis of phenological observations of sorghum growth and development on saline meadow-alluvial soils of the Southern Aral Sea region

Nauruzbaev Ikram Sarsenbaevich, Shamuratova Perizat Kidirbaevna, Adilov Sadirbay Jalgasbaevich (Author)

241-244

Selection of high-yielding tomato varieties and hybrids adapted to ecological conditions

Nuralieva Kuralay Daribaevna, Madreyimova Dilfuza Yerkabayevna (Author)

245-247

Degradation processes in desert pasture soils and features of their manifestation

Saidova Munisa Ergashevna, Aymuratova Nazira Davletbayevna (Author)

252-254

Results of the analysis of the early development stages of oilseed crops

Seytbayev Rawaj Sarsenbayevich, Turdishev Bekmurat Khojamuratovich, Jumabayeva Sapura Narkhon kizi, Berdibekova Ayzada Sultanbek kizi (Author)

259-261

Laboratory germination of sesame (Sesamum indicum L.) seeds and methods for its determination

Utepbergenova Aysuliu Rambergenovna, Muminova Zulfiya Komilovna (Author)

265-268

Leaf area index and photosynthetic potential of broccoli

Khudoyberdiyeva Nodira Abduzokir kizi, Nurmatov Norkobil Jorayevich (Author)

269-272

Effect of green manure crops on cotton flowering

Ismailov Uzakbay Embergenovich, Tolibekov Islambek Makhsetovich (Author)

280-282

Morphological and adaptive features of soybean varieties brought from Karakalpakstan under the conditions of the Zhambyl region

Seytbaev Kuandik Jumabaevich, Utepbergenov Mukhtar Adilbaevich, Jumabaeva Nursaliyma Kuandik kizi (Author)

283-286

Accumulation of root and stubble residues in winter wheat

Ismaylov Uzakbay Embergenovich, Kozibayeva Nafosat Shavkatovna (Author)

293-294

Technological approaches to obtaining phosphorus-containing products based on wet-process phosphoric acid

Khalikulova Gulnora Ibodullayevna, Turdialeva Shakhzoda Ismatullayevna (Author)

295-297

Variation in early maturity of F3 hybrids under drought conditions

Nagimetov Orakhbay, Bekbanov Bisenbay Arepovich, Amanturdiyev Alisher Balkibayevich, Allamuratov Yerbol (Author)

309-312

Effectiveness of fertilizer application and minimum tillage on irrigated meadow-sierozem soils

Abdullaev Bakhtiyor Nosirovich, Kadirova Gulnoz Aralovna (Author)

316-318

Advantages of using local organic fertilizers and fertilizer mixtures

Bauatdinov Tashkenbay Salievich, Baltashova Gulmira Biysenbaevna (Author)

346-347

Technology of microclonal propagation of mock orange (Philadelphus L.)

Berdimuratova Nesibeli Bazarbayevna, Eshmuratova Aygul Arepbayevna (Author)

351-352

Directions for applying climate-adaptive agricultural technologies based on the assessment of water and climatic factors in Kanlikul district

Chembarisov Elmir Ismailovich, Reymova Guljamal Batirbayevna, Balliyev Ajiniyaz Ibragimovich (Author)

353-357

Comparative study of economic traits of mung bean varieties

Djarasov Aydos Djarasovich, Allambergenov Tanjarbay Dauletmuratovich, Genjebaev Bektursin Kuralbaevich (Author)

363-365

Determination of the germination of mung bean samples under laboratory conditions

Djarasov Aydos Djarasovich, Allambergenov Tanjarbay Dauletmuratovich, Esemuratov Azizbek Khoshmurat uli (Author)

366-368

Development of mutant varieties from folk-selection sesame accessions using chemical mutagenesis under the conditions of Karakalpakstan

Esemuratov Azizbek Khoshmurat uli, Seytmusaev Abatbay Idirisovich, Djarasov Aydos Djarasovich (Author)

369-371

Inheritance of single boll weight, productivity and lint percentage traits of cotton in F1 hybrids relative to parental forms

Ismaylova Gulzar Dosbergenovna, Aytjanov Uzakbay Eshanovich, Aytjanov Bakhitjan Uzakbayevich (Author)

378-381

Forest dynamics and afforestation efficacy in the south-western Aral Sea Basin: a multi-decadal satellite observation approach

Kipshakbaeva Gaukhar Adilbaevna, Berdimbetov Timur Tleubergenovich, Mamutov Bakhram Khojaniyazovich (Author)

400-404

Important agrotechnical measures for tending winter wheat and harvesting the crop

Kozibayeva Nafosat Shavkatovna, Ismaylov Dauletbay Uzakbayevich, Akhmedov Otabek Gulmirzo ugli (Author)

415-418

Effect of herbicides against weeds in cotton fields

Sayimbetov Alisher, Uzakbayeva Nadira Allambergen kizi (Author)

441-443

Climate change and the transformation of ecosystems in the Aral Sea region: current challenges and scientific solutions

Tlegenov Markhabay Tolegenovich, Nurtaeva Dilnaz Khojabaevna, Sarsenbaeva Dilnaza Adilbay kizi (Author)

450-453

Modern methods of storing fruits and vegetables

Ubaydullayev Madaminjon Mominjon ugli, Kodirova Shahlo Ilhomjon kizi (Author)

454-457

Weed control

Uzakbaeva N.A. (Author)

462-463

Effect of sowing dates and seeding rates on dry biomass accumulation in oilseed flax varieties

Khalikulov Dilmuhammad Kholmomin ugli, Makhammadiyeva Adiba Omonkhonovna (Author)

464-467

Theoretical study of the working tools of a strip-tillage implement for sowing secondary crops

Khamidov Nurmukhammad Mukhtarovich, Tursimuratov Sapar Yeshmuratovich, Yangiboyev Khursand Hamid uli, Ataniyazov Alpamis Sabirovich, Tokhimbetova Jansuliw Kenesbaevna (Author)

468-472

Analysis of machinery for transplanting seedlings of melon crops

Khamidov Nurmukhammad Mukhtarovich, Orinbayev Parakhat Faritovich, Kalmuratova Zamira Maksetovna (Author)

478-482

Technologies and methods of land management design

Zabidullaeva Ranokhan Kenesbaevna, Utepbergenova Venera Makhsetovna (Author)

498-500

Analysis and evaluation of the work quality of disc harrows

Auezov Ongarbay Pirleshovich, Tursimuratov Sapar Yeshmuratovich, Seytmuratov Piyshenbay Boranbaevich, Karlibaev Akhmet Makhmud uli (Author)

507-510

Study of the effect of the developed tooth harrow on soil moisture retention when used for pre-sowing tillage

Auezov Ongarbay Pirleshovich, Baltaniyazov Adilbay Sarsenbayevich, Tursimuratov Sapar Yeshmuratovich, Abdullayeva Saodat Kenjebayevna (Author)

511-513

Education, external academic mobility and collaborative exchange

Tutkishbay Ibragim Askaruli, Akkozova Ardak Sabirjanovna (Author)

517-519

Effect of sowing date and sowing rate on the yield of chickpea varieties

Oserbaeva Tamarakhan, Kunakbaev Nurjan Sarsenovich (Author)

527-529

Nutritional properties of zucchini (Cucurbita pepo L.) and its importance for human health

Abdigapbarov Azamat Saymbetovich, Bayniyazova Albina Bakhtiyarovna (Author)

534-537

Internal organs of rabbits in relation to sexual dimorphism and their morphofunctional indices

Ajiniyazov Bakhit Kenesbaevich, Kutlimuratov Maman Sulaymanovich, Seytnazarov Sulayman Kutlimuratovich (Author)

541-544

Level of fascioliasis infestation in cattle in the regions of Karakalpakstan

Allaniyazov Orinbay Uteniyazovich, Kipshakbayeva Dinara Kanatbay kizi (Author)

551-554

Selection and breeding work in sheep farming

Ansatbayev Parakhat Azatbayevich (Author)

560-563

Bioecological characteristics of Non jiyda oleaster

Aytimov I.A., Abdibaev T.N. (Author)

569-570

Methods of milking sheep and organization of supplementary feeding

Kh.A. Bekbaev, Maksatova Lazzat Abay kizi (Author)

575-578

On rollers for pre-sowing soil preparation

Erniyazov Allaniyaz Nurniyaz ugli (Author)

590-593

Factors affecting the wool productivity of Karakul sheep

Eshmuratova Sulukhan Tulegenovna, Joldasbaeva Juldizkhan Amanbaevna (Author)

598-602

Dry matter, total sugar and ascorbic acid content in fresh fruits of pumpkin cultivars

Genjebaev Marat Sovetovich, Abdieva Gulmira Muratbaevna, Karimullaeva Marziya Usnatdinovna (Author)

603-606

Organization of a competitive variety trial of onion among selected promising varieties

Hayitbayev Doniyor Komiljon ugli, Torayeva Gulzira Muzzafarovna (Author)

613-616

Methods for automating and assessing the use of natural pastures and the monitoring of land resources

Kalimbetov Jaksibay Bayramovich, Bekturganova Bibinur Yesengeldi kizi (Author)

621-624

Improving the technology of puree production based on apple processing

Karimullaeva Marziya Usnatdinovna, Bazarbayev Ajiniyaz Polatovich (Author)

625-627

Factors affecting the quality of watermelon varieties suitable for storage and processing

Karimullaeva Marziya Usnatdinovna, Sultanov Jetker Davletbaevich, Salilaeva Gulshad Patullaevna (Author)

628-631

Methods of storing melon fruits for different periods and in different ways

Karimullaeva Marziya Usnatdinovna, Sultanov Jetker Davletbaevich, Saypnazarova Kumar Rakhatovna (Author)

632-636

Hygiene requirements for feeding and rearing poultry and producing meat and eggs

Kazakbaev Bakhit Seyilbekovich, Shernazarov Saparbay Jumanazarovich (Author)

637-639

Hygiene of incubation and chick rearing

Kazakbaev Bakhit Seyilbekovich, Shernazarov Saparbay Jumanazarovich (Author)

640-642

Economic opportunities for the territorial specialization of desert rangelands in the Aral Sea region under global climate change

Najmiddinov Jalol Nuriddinovich, Najmiddin Isomiddinovich Kazakov, Ergashov Akhtamjon Yusubovich (Author)

661-664

Study of feeding ewes at different levels during pregnancy

T. Naurizov, Orazbaeva Gulshakhida (Author)

665-667

Use of soils and fertilizers in the Timurid period

Normurodova M., Haydarova B. (Author)

668-672

Review of root and tuber crop digging tools for walk-behind tractors

Nurabeav Bakhtiyar Usenovich, Gulmuratov Sultamurat Muratbay uli, Orinbayeva Sayyora Makhsetbayevna (Author)

673-676

Feed composition and its biological significance in fish feeding

Nurabullaeva Gulchekhra Kuanishbaevna, Parakhatova Anar (Author)

677-679

Pulati and camar sur lines in sur Karakul sheep of the Karakalpak breed type

Ospanov Asemkhan Kadirkhanovich, Omarova Marjan Erjan kizi (Author)

693-696

Justification for the use of agro-drones in agriculture (the case of the Republic of Karakalpakstan)

Ramazanov Bakhitbay Nietbayevich, Orinbayeva Sayyora Makhsetbayevna (Author)

700-704

Methods of seed and vegetative propagation of common valerian (Valeriana officinalis L.)

Rasbergenova Dilbarkhan Rambergenovna, Karimbaeva Ayzada Ongarbaevna (Author)

705-707

Identification of the main diseases of winter wheat in Nukus district and application of control measures

Seytniyazova Anjim Makhset kizi, Durshimbetov Ispandiyar Kerimbergenovich (Author)

720-722

Trends in expanding the product range and improving processing technologies in the dairy industry

Sultanov Jetkerbay Davletbaevich, Elmuratova Gulnaz Abat kizi (Author)

730-733

Prospects for using juvenile fish in the development of fish farming

Toreyeva Zlikha Barlikbayevna, Alimbayev Aybek Boribayevich, Karimbayeva Perdegul Samatova (Author)

734-735

Improving the financial accounting and audit system to ensure sustainable economic development

Utegenov Kuanishbay Djadigerovich, Muratbaeva Zamira Sharapatdinovna (Author)

739-741

Methods of rearing the Angoumois grain moth under biolaboratory conditions

Utepbergenov Adilbay Reymbaevich, Muratbaeva Aysanem Saparbay kizi (Author)

742-744

Methods of rearing the wax moth

Utepbergenov Adilbay Reymbaevich, Kutibaeva Miyasar Makhsetbay kizi (Author)

745-748

Scientific basis of creation of genetically controlled pure hybrids of mulberry silkworm (Bombyx mori L.)

Yakubov Akhmatjon Bakievich, Abdrimova Gulbakhor Erimmatovna, Oripov Otabek Oripovich, Umbetbaeva Gulayda Bakhadir kizi (Author)

754-759

Results on plant height and early maturity of the sesame variety Onimdar in an individual selection nursery under an improved new method

Yuldashova Shahnoza Bakhtiyar kizi, Ramazanov Daniyar Bakhitbay uli, Aytjanov Bakhitjan Uzakbayevich (Author)

760-762

Methods of storing carrot and red beet roots

Yusupov Risnazar Orazbaevich, Jaksimuratova Aksungul Bahadir kizi, Amankeldieva Nesibeli Jumabay kizi (Author)

763-764