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  <leader>02242nam a2200241Ia 4500</leader>
  <controlfield tag="001">CTU_237784</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">639.342</subfield>
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   <subfield code="b">Tr300</subfield>
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   <subfield code="a">8620301</subfield>
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   <subfield code="a">Trần, Quang Trí</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Đánh giá hiệu quả kỹ thuật và tài chính của các nghề khai thác thủy sản ở vùng cửa sông Cửu Long :</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp Cao học ngành: Nuôi trồng thủy sản</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Trần Quang Trí ; Trương Hoàng Minh (hướng dẫn khoa học)</subfield>
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  <datafield tag="260" ind1=" " ind2=" ">
   <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">2020</subfield>
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   <subfield code="a">Nghiên cứu này được thực hiện từ tháng 9/2019 đến tháng 6/2020 ở vùng cửa sông của 4 tỉnh gồm Tiền Giang, Bến Tre, Trà Vinh và Sóc Trăng thông qua phỏng vấn trực tiếp 389 hộ ngư dân với các nội dung (i) khía cạnh kỹ thuật, (ii) tài chính và (iii) những thuận lợi và khó khăn trong khai thác thủy sản. Kết quả cho thấy các nghề chủ yếu là lưới kéo, đáy biển và lưới rê có tải trọng tàu cá từ 5,31 – 7,65 tấn, công suất từ 35,74 – 44,38 CV, với. Sản lượng khai thác của nghề đáy biển (1445,35kg/chuyến) cao hơn các nghề còn lại (100 - 200 kg/chuyến). Chi phí cố định từ 142,69 đến 301,96 triệu đồng/tàu, chi phí biến đổi từ 4,58 đến 5,09 triệu đồng/chuyến. Lợi nhuận từ 1,16 đến 4,42 triệu đồng/chuyến, tỷ suất lợi nhuận từ 0,23 đến 0,88 lần. Lợi nhuận của tàu lưới rê (4,42 triệu đồng/chuyến) cao hơn các nghề còn lại (1 – 2 triệu đồng/chuyến).</subfield>
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   <subfield code="a">Aquaculture,Nuôi trồng thủy sản</subfield>
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   <subfield code="x">Economic aspects,Khía cạnh kinh tế</subfield>
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  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Hiếu</subfield>
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  <datafield tag="910" ind1=" " ind2=" ">
   <subfield code="c">tvtrong</subfield>
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  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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