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  <leader>01525nam a2200217Ia 4500</leader>
  <controlfield tag="001">CTU_160448</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">639.31</subfield>
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   <subfield code="b">H309</subfield>
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   <subfield code="a">60620301</subfield>
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   <subfield code="a">Nguyễn, Thanh Hiệu</subfield>
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   <subfield code="a">Đánh giá sự tăng trưởng, tỉ lệ sống và năng suất cá chép ( Cyprinus carpio Linaeus, 1758) nuôi trong mô hình lúa-cá kết hợp :</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp Cao học. Chuyên ngành: Nuôi trồng thủy sản</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Nguyễn Thanh Hiệu; Dương Nhựt Long ( Cán bộ hướng dẫn )</subfield>
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   <subfield code="a">Cần Thơ</subfield>
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  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Trường Đại học Cần Thơ</subfield>
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   <subfield code="c">2010</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Nội dung luận văn theo dõi một số yếu tố thủy lý hóa của nước trong mô hình lúa-cá kết hợp như: DO, nhiệt độ nước, pH, độ trong, COD, H2S, N-NH4, P-PO4, động vật đáy và chlorophyll-a. Khảo sát sự tăng trưởng, tỉ lệ sống, năng suất cá nuôi và lợi nhuận mang lại từ mô hình lúa-cá kết hợp. So sánh tốc độ tăng trưởng, tỷ lệ sống và năng suất cá chép Hung và cá chép Việt.</subfield>
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   <subfield code="a">Rice,Aquaculture,Fish culture,Nuôi trồng thủy sản,Nuôi cá</subfield>
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   <subfield code="i">Năm</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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