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  <leader>01656nam a2200229Ia 4500</leader>
  <controlfield tag="001">CTU_139455</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="a">639.31</subfield>
  </datafield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="b">Th523</subfield>
  </datafield>
  <datafield tag="088" ind1=" " ind2=" ">
   <subfield code="a">60420201</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
   <subfield code="a">Võ, Thị Ngọc Thùy</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Sử dụng chế phẩm sinh học trong ương nuôi cá rô đồng (Annabas testudineus Bloch, 1972) giai đoạn từ cá hương đến cá giống :</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn thạc sĩ Công nghệ sinh học</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Võ Thị Ngọc Thùy; Nguyễn Văn Bá (Giáo viên hướng dẫn)</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Trường Đại học Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="c">2008</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Nội dung nghiên cứu của đề tài là khảt sát tốc độ tăng trưởng, tỉ lệ sống và hệ số tiêu tốn thức ăn hệ suất nuôi dưỡng của cá Rô đồng ở nghiệm thức có sử dụng  chế phẩm sinh học với nghiệm thức đối chứng ở giai đoạn từ cá hương đến cá giống. Ghi nhận một số chỉ tiêu thủy hóa và sinh vật của nước ở vèo nuôi cá Rô đồng giống có sử dụng chế phẩm sinh học với vèo đối chứng (không sử dụng chế phẩm sinh học),..</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="a">Nuôi cá nước ngọt,Freshwater fishes,Probiotics,Chế phẩm sinh học</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="x">Cá Rô đồng,Climbing perch</subfield>
  </datafield>
  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Năm</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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