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  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">Lê, Thị Kim Yên</subfield>
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   <subfield code="a">Phân tích các yếu tố ảnh hưởng đến năng suất của mô hình nuôi tôm sú quảng canh cải tiến ở huyện phú tân tỉnh Cà Mau :</subfield>
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   <subfield code="b">Luận văn tốt nghiệp cao học chuyên ngành. Kinh tế Nông nghiệp</subfield>
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   <subfield code="c">Lê Thị Kim Yên ; Võ Thành Danh (cán bộ hướng dẫn)</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 trọng tâm của nghiên cứu này là phân tích các nhân tố ảnh hưởng đến năng suất của mô hình nuôi tôm sú theo mô hình quảng canh cải tiến của các hộ nuôi tôm ở huyện Phú Tân, tỉnh Cà Mau dựa trên số liệu sơ cấp được thu thập băng phương pháp phỏng vấn 120 hộ  tham gia nuôi  tôm  trong năm 2018 ở xã Nguyễn Việt Khái, xã Phú Mỹ, xã Phú Tân, xã Việt Thắng. Thông qua phương pháp thu thập dữ liệu sơ cấp và dùng mô hình hồi quy tuyến tính, ước lượng băng phương pháp OLS tìm được các nhân tố ảnh hưởng đến mô hình nuôi quảng canh cải tiến của huyện.</subfield>
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   <subfield code="a">Nông nghiệp,Agriculture</subfield>
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   <subfield code="x">Khía cạnh kinh tế,Economic aspects</subfield>
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   <subfield code="b">tvtrong</subfield>
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   <subfield code="c">tvtrong,tvtrong</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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