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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Vestnik of Kazan State Agrarian University</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Vestnik of Kazan State Agrarian University</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Вестник Казанского государственного аграрного университета</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2073-0462</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">1278</article-id>
   <article-id pub-id-type="doi">10.12737/2424</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Сельскохозяйственные науки</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject></subject>
    </subj-group>
    <subj-group>
     <subject>Сельскохозяйственные науки</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Dependence  of spring wheat on hydrothermal conditions of growing season of Kama area of middle Volga</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Зависимость урожайности яровой пшеницы от гидротермических условий вегетационного периода в Предкамской зоне Среднего Поволжья </trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Петров</surname>
       <given-names>Сергей Владимирович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Petrov</surname>
       <given-names>Sergey Владимирович</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Майоров</surname>
       <given-names>Иван Иванович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mayorov</surname>
       <given-names>Ivan Иванович</given-names>
      </name>
     </name-alternatives>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сержанов</surname>
       <given-names>Игорь Михайлович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Serzhanov</surname>
       <given-names>Igor Михайлович</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>доктор сельскохозяйственных наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of agricultural sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шайхутдинов</surname>
       <given-names>Фарит Шарипович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Shaykhutdinov</surname>
       <given-names>Farit Шарипович</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>доктор сельскохозяйственных наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of agricultural sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Галиев</surname>
       <given-names>Фаиль Фирдусович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Galiev</surname>
       <given-names>Fail Фирдусович</given-names>
      </name>
     </name-alternatives>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Казанский государственный аграрный университет</institution>
     <city>Казань</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan State Agrarian University</institution>
     <city>Kazan</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Казанский государственный аграрный университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan State Agrarian University</institution>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2014-01-22T00:00:00+04:00">
    <day>22</day>
    <month>01</month>
    <year>2014</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2014-01-22T00:00:00+04:00">
    <day>22</day>
    <month>01</month>
    <year>2014</year>
   </pub-date>
   <volume>8</volume>
   <issue>4</issue>
   <fpage>138</fpage>
   <lpage>142</lpage>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/1278/view">https://zh-szf.ru/en/nauka/article/1278/view</self-uri>
   <abstract xml:lang="ru">
    <p>В статье приведены результаты исследований о влиянии факторов внешней среды (влагообеспеченность и теплообеспеченность) на продукционный процесс растений яровой пшеницы. </p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The technology of cropping should vary depending on the climatic conditions of a particular region. In developing resource-saving technologies of spring wheat cultivation, we must remember that during the growing season in the Republic of Tatarstan every square centimeter of the soil surface gets a day 1 kcal of heat, the sum of positive temperatures above 10 C in the republic is 2100-2200º, annual rainfall is 450-460 mm of precipitation; an average yield of 2.5 tons of grain per 1 hectare per ton 180 mm of moisture is consumed. This misallocation of productive moisture mainly occurs due to violations of cultivation technology (soil preparation, planting dates, insufficient use of macro-and micronutrients, care for crops etc.). In this regard, during the spring wheat cultivation it is necessary to achieve a minimum of productive moisture evaporation from the soil, the source of precipitation , which would get pretty high yields even in the driest years .&#13;
</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>яровая пшеница</kwd>
    <kwd>влагообеспеченность</kwd>
    <kwd>теплообеспеченность</kwd>
    <kwd>корреляционная зависимость</kwd>
    <kwd>урожайность.</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>spring wheat</kwd>
    <kwd>moisture supply</kwd>
    <kwd>heat supply</kwd>
    <kwd>correlation</kwd>
    <kwd>productivity.</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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</article>
