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  <leader>01514nam a2200229Ia 4500</leader>
  <controlfield tag="001">CTU_188967</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">633.61</subfield>
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   <subfield code="b">L309</subfield>
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   <subfield code="a">606201</subfield>
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   <subfield code="a">Trương, Thuý Liễu</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Ứng dụng hệ thống tích hợp chẩn đoán và khuyến cáo (DRIS) chẩn đoán tình trạng dinh dưỡng khoáng cho cây mía đường ở Cù Lao Dung  - Sóc Trăng :</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp cao học. Ngành khoa học cây trồng</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Trương Thuý Liễu ; Ngô Ngọc Hưng (Người hướng dẫn)</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Đại học Cần Thơ</subfield>
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   <subfield code="c">2014</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Nội dung nhằm đánh giá khả năng ứng dụng tiêu chuẩn DRIS của Elwali and Gascho(1984) trong chẩn đoán N, P, K, Ca, Mg, Cu, Zn, Mn, Fe dựa vào tương quan giữa chỉ số DRIS với nồng độ dưỡng chất  và tương quan giữa chỉ số cân bằng dưỡng chất với năng suất và chẩn đoán tình trạng dinh dưỡng N, P, K, Ca, Mg, Cu, Zn, Mn, Fe cho cây mía ở Cù Lao Dung trên các nghiệm thức NPK, NP, NK, PK.</subfield>
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   <subfield code="a">Cây mía đường</subfield>
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   <subfield code="x">Dinh dưỡng khoáng chất</subfield>
  </datafield>
  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Qhieu, Cao Thị Mỹ</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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