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<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.3" xml:lang="uz">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v5i5.2244</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013374</article-id>
      <article-categories>
        <subj-group subj-group-type="oak">
          <subject>06.00.00</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="uz">O‘TLOQI-BO‘Z TUPROQLAR SHAROITIDA G‘O‘ZANING “S-01” NAVI HOSILDORLIGIGA MINERAL O‘G‘ITNING TA‘SIRI</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>THE EFFECT OF MINERAL FERTILIZER ON THE YIELD OF THE “S-01” COTTON VARIETY UNDER MEADOW-GRAY SOIL CONDITIONS</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="ru">
          <trans-title>ВЛИЯНИЕ МИНЕРАЛЬНОГО УДОБРЕНИЯ НА УРОЖАЙНОСТЬ ХЛОПЧАТНИКА СОРТА “С-01” В УСЛОВИЯХ ЛУГОВО-СЕРОЗЁМНЫХ ПОЧВ</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <name>
            <surname>Xidirovich</surname>
            <given-names>Hamraev Fayzulla</given-names>
          </name>
          <aff>dotsent, b.f.n., Navoiy davlat konchilik va texnologiyalar universiteti, Agronomiya kafedrasi</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-06-05">
        <day>05</day>
        <month>06</month>
        <year>2026</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2026</year>
      </pub-date>
      <volume>5</volume>
      <issue>5</issue>
      <fpage>34</fpage>
      <lpage>37</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>Ushbu asar Creative Commons Attribution 4.0 International litsenziyasi asosida litsenziyalangan.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013374/"/>
      <abstract xml:lang="uz">
        <p>Maqolada Navoiy viloyatining paxta yetishtirishga ixtisoslashgan fermer xo‘jaliklarining o‘tloqi-bo‘z tuproqlari sharoitida g‘o‘za o‘stirishda kaliyli o‘g‘itni 120 kg/ga (K2O) hisobida N-250, P-175 kg/ga fonida qo‘llash g‘o‘zaning “S-01” navining o‘sishi va rivojlanishi uchun eng qulay oziqlanish muhitini yaratib, ko‘rsatib o‘tilgan sharoitda g‘o‘za navidan mo‘l va sifatli paxta hosili yetishtirish imkoniyati mavjudligi yoritilgan.</p>
      </abstract>
      <trans-abstract xml:lang="en">
        <p>The article investigates the cultivation of cotton under meadow-gray soil conditions of farms specialized in cotton production in the Navoi region, focusing on the application of potassium fertilizer at a rate of 120 kg/ha (K2O) against the background of N-250 and P-175 kg/ha. The study demonstrates that potassium fertilizer creates the most favorable nutritional environment for the growth and development of the “S-01” cotton variety. Under the given conditions, it ensures the possibility of obtaining a high and high-quality cotton yield.</p>
      </trans-abstract>
      <trans-abstract xml:lang="ru">
        <p>В статье рассматривается возможность выращивания обильного и высококачественного хлопка сорта “С-01” в условиях лугово-серозёмных почв хозяйств, специализирующихся на хлопководстве в Навоийской области, путем внесения калийных удобрений 120 кг/га (K2O) на фоне N-250, P-175 кг/га, что создает наиболее благоприятную питательную среду для роста и развития хлопчатника сорта “С-01”.</p>
      </trans-abstract>
      <kwd-group xml:lang="uz">
        <kwd>o‘tloqi-bo‘z tuproq</kwd>
        <kwd>g‘o‘za</kwd>
        <kwd>nav</kwd>
        <kwd>o‘sish</kwd>
        <kwd>rivojlanish</kwd>
        <kwd>kaliy o‘g‘iti</kwd>
        <kwd>paxta hosili</kwd>
        <kwd>tola sifati</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>meadow-gray soil</kwd>
        <kwd>cotton</kwd>
        <kwd>variety</kwd>
        <kwd>growth</kwd>
        <kwd>development</kwd>
        <kwd>potassium fertilizer cotton yield</kwd>
        <kwd>fiber quality</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>лугово-серозёмные почвы</kwd>
        <kwd>хлопчатник</kwd>
        <kwd>сорт</kwd>
        <kwd>рост</kwd>
        <kwd>развитие калийные удобрения</kwd>
        <kwd>урожайность хлопка</kwd>
        <kwd>качество волокна</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref id="r1">
        <label>1</label>
        <mixed-citation>O‘zbekiston Respublikasi Prezidentining 2020-yil 10-iyuldagi “O‘zbekiston Respublikasi suv xo‘jaligini rivojlantirishning 2020–2030-yillarga mo‘ljallangan konsepsiyasini tasdiqlash to‘g‘risida”gi Farmoni.</mixed-citation>
      </ref>
      <ref id="r2">
        <label>2</label>
        <mixed-citation>Axatov A., Axatova L.A. Sug‘oriladigan bo‘z o‘tloqi tuproqqa qo‘llanilgan meliorantlarning tuproq agrokimyoviy xossalariga ta’siri // O‘zbekiston paxtachiligini rivojlantirish istiqbollari nomli Respublika ilmiy-amaliy anjumani materiallari to‘plami. Toshkent, 2014. B. 220–222.</mixed-citation>
      </ref>
      <ref id="r3">
        <label>3</label>
        <mixed-citation>Dala tajribalarini o‘tkazish uslubi. O‘zPITI, 2007. 146 b.</mixed-citation>
      </ref>
      <ref id="r4">
        <label>4</label>
        <mixed-citation>Dospexov B.A. Metodika polevogo opyta. 1985.</mixed-citation>
      </ref>
      <ref id="r5">
        <label>5</label>
        <mixed-citation>Sattarov J.S. “O‘g‘it samaradorligining tuproq fizik xossalariga bog‘liqligi” // Yer resurslaridan samarali foydalanish, tuproq unumdorligini saqlash, qayta tiklash va oshirish yo‘llari. Respublika ilmiy-amaliy anjumani ma’ruzalari to‘plami. Toshkent, 2012. B. 17–20.</mixed-citation>
      </ref>
      <ref id="r6">
        <label>6</label>
        <mixed-citation>https://bigenc.ru/agriculture/text/3175261.</mixed-citation>
      </ref>
      <ref id="r7">
        <label>7</label>
        <mixed-citation>https://agroexp.com.ua/osobennosti-listovoy-podkormki.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
