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  <leader>02223nam a2200241Ia 4500</leader>
  <controlfield tag="001">CTU_237886</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">338.16</subfield>
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   <subfield code="b">Đ552</subfield>
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   <subfield code="a">8620118</subfield>
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   <subfield code="a">Đoàn, Văn Đức</subfield>
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   <subfield code="a">Đánh giá hiệu quả tài chính các mô hình luân canh màu trên nền đất lúa tại huyện Bình Tân - Vĩnh Long :</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp Cao học. Ngành Hệ thống Nông nghiệp</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Đoàn Văn Đức ; Nguyễn Ngọc Đệ (Cán bộ hướng dẫn)</subfield>
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   <subfield code="a">Cần Thơ</subfield>
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   <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">Mục tiêu nghiên cứu của đề tài là đánh giá hiệu quả tài chính 3 mô hình luân canh trên đất lúa như 3 vụ lúa, Dưa hấu – khoai lang – lúa, lúa – khoai lang - lúa của nông hộ tại huyện Bình Tân tỉnh Vĩnh Long từ đó đề xuất giải pháp nâng cao thu nhập của nông hộ. Thông qua số liệu sơ cấp phỏng vấn 90 hộ sản xuất 3 mô hình tại huyện Bình Tân, tỉnh Vĩnh Long,các chỉ tiêu tài chính được sử dụng để đánh giá hiệu quả tài chính của nông hộ. Kết quả nghiên cứu cho thấy, hai mô hình có hiệu quả tài chính tốt tại huyện Bình Tân là mô hình Dưa hấu – Khoai lang – lúa và mô hình lúa – khoai lang – lúa. Trong đó, có một mô hình cho hiệu quả rất cao Dưa hấu – Khoai lang – lúa. Kết quả cũng chỉ ra mô hình 3 vụ lúa có hiệu quả thấp nên khuyến cáo nông dân chuyển đổi dần sản xuất 3 vụ lúa sang luân canh màu có hiệu quả tốt tùy vùng đất canh tác.</subfield>
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   <subfield code="a">Agriculture,Nông nghiệp</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">Tuyến</subfield>
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   <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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