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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.v1i4.2948</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013884</article-id>
      <title-group>
        <article-title xml:lang="uz">KAM TARQALGAN BARG SALAT BIOLOGIYASI</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>BIOLOGY OF LESS DISTRIBUTED LEAF LETTUCE</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="ru">
          <trans-title>БИОЛОГИЯ МЕНЬШЕ РАСПРОСТРАНЕННОГО ЛИСТОВОГО САЛАТА</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Boymirov Abdumalik</string-name>
          <aff>Termiz agrotexnologiyalar va innovatsion rivojlanish instituti assistenti</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>G‘ofurova Mashhura Saydullo qizi</string-name>
          <aff>Termiz agrotexnologiyalar va innovatsion rivojlanish instituti talabalari</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Xushboqova Marjona Sobirjon qizi</string-name>
          <aff>Termiz agrotexnologiyalar va innovatsion rivojlanish instituti talabalari</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-01-05">
        <day>05</day>
        <month>01</month>
        <year>2023</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2022</year>
      </pub-date>
      <volume>1</volume>
      <issue>4</issue>
      <fpage>169</fpage>
      <lpage>172</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-013884/"/>
      <abstract xml:lang="uz">
        <p>Salatbarg sovuqqa chidamli o‘simlik bo‘lib ochiq maydonlarda ko‘kat mahsuloti erta ko‘klamdan aprel oxiri may oylari boshlarida yetilib, toki kech kuz– noyabr oyining o‘rtalarigacha hosil berish davri davom etadi. Salat- uzun kunli, yorug‘sevar o‘simlik. Yorug‘likni yetishmasligi o‘suv davrini uzaytiradi. U yorug‘lik jadalligini o‘zgarishiga juda ta‘sirchan. Yorug‘lik yetishmaganda, zich ekilganda barglar o‘sishi sekinlashadi. Uzun kunli sharoitda tez gulpoya va gullar hosil bo‘ladi. Bargli salat issiqlikni talab qilmaydi.</p>
      </abstract>
      <trans-abstract xml:lang="en">
        <p>Lettuce is a cold-resistant plant, the green product ripens in open fields from early spring in late April to early May, until late autumn - mid-November. Lettuce is a long-day, light-loving plant. Lack of light prolongs the growing season. It is very sensitive to changes in the intensity of light. When there is not enough light, the growth of leaves slows down when planted densely. In conditions of long days, flowers and buds are formed quickly. Leaf lettuce does not require heat.</p>
      </trans-abstract>
      <trans-abstract xml:lang="ru">
        <p>Салат – холодостойкое растение, зеленый продукт созревает в открытом грунте с ранней весны в конце апреля до начала мая, до поздней осени – середины ноября. Салат – светолюбивое растение длинного дня. Недостаток света удлиняет вегетационный период. Он очень чувствителен к изменениям интенсивности света. При недостатке света замедляется рост листьев при густой посадке. В условиях длинного дня быстро образуются цветки и бутоны. Листовой салат не требует тепла.</p>
      </trans-abstract>
      <kwd-group xml:lang="uz">
        <kwd>yorug‘lik</kwd>
        <kwd>namlik</kwd>
        <kwd>harorat</kwd>
        <kwd>mayin</kwd>
        <kwd>shirin</kwd>
        <kwd>qarsildoq</kwd>
        <kwd>yorug‘sevar</kwd>
        <kwd>uzun kunli</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>light</kwd>
        <kwd>moisture</kwd>
        <kwd>temperature</kwd>
        <kwd>soft</kwd>
        <kwd>sweet</kwd>
        <kwd>crunchy</kwd>
        <kwd>light-loving</kwd>
        <kwd>long-day</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>свет</kwd>
        <kwd>влага</kwd>
        <kwd>температура</kwd>
        <kwd>мягкий</kwd>
        <kwd>сладкий</kwd>
        <kwd>хрустящий</kwd>
        <kwd>светолюбивый</kwd>
        <kwd>долгодневный</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
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  </back>
</article>
