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  <leader>02293nam a2200241Ia 4500</leader>
  <controlfield tag="001">CTU_237855</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">T305</subfield>
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   <subfield code="a">8310101</subfield>
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   <subfield code="a">Đỗ, Thị Kiều Tiên</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Phân tích hiệu quả sản xuất măng tây tại huyện Châu Phú tỉnh An Giang :</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn Thạc sĩ Kinh tế. Chuyên ngành Kinh tế học</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Đỗ Thị Kiều Tiên ; Thái Anh Hòa (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">Nghiên cứu này nhằm mục tiêu phân tích hiệu quả sản xuất măng tây tại huyện Châu Phú tỉnh An Giang. Dựa trên kết quả khảo sát 105 nông hộ sản xuất măng tây tại địa bàn nghiên cứu huyện Châu Phú, tỉnh An Giang. Nghiên cứu sử dụng phương pháp ước lượng hàm sản xuất biên ngẫu nhiên Cobb – Douglas kết hợp với hàm phi hiệu quả kỹ thuật (Technical inefficiency function) theo phương pháp ước lượng một giai đoạn (single - stage estimation) bằng chương trình Frontier 4.1. Kết quả mức hiệu quả kỹ thuật của nông hộ sản xuất măng tây đạt mức 86,20%, trong đó mức hiệu quả thấp nhất là 53,10% và mức hiệu quả cao nhất là 98,90%. Điều này cho thấy, nông hộ trồng măng tây ở huyện Châu Phú, tỉnh An Giang chưa đạt được hiệu quả kỹ thuật tối ưu. Vì vậy, khả năng để cải thiện hiệu quả kỹ thuật trong sản xuất của nông hộ còn khá cao khi sử dụng các yếu tố chuyển giao khoa học kỹ thuật cũng như sử dụng có hiệu quả các yếu tố đầu vào.</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">Hải</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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