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   <subfield code="a">Phân tích hiệu quả sản xuất mô hình trồng thanh long tại huyện Tam Bình tỉnh Vĩnh Long :</subfield>
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   <subfield code="c">Nguyễn Minh Chánh ; Võ Thị Bích Thủy (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">Đề tài “Phân tích hiệu quả sản xuất mô hình trồng thanh long tại huyện Tam Bình, tỉnh Vĩnh Long” được thực hiện từ 10/2019 đến 4/2020. Mục tiêu nghiên cứu của đề tài là phân tích hiệu quả sản xuất mô hình trồng thanh long của nông hộ tại huyện Tam Bình, tỉnh Vĩnh Long từ đó đề xuất các giải pháp nâng cao thu nhập của nông hộ. Thông qua số liệu sơ cấp phỏng vấn 120 hộ sản xuất thanh long tại huyện Tam Bình, tỉnh Vĩnh Long. Các chỉ tiêu tài chính được sử dụng để đánh giá hiệu quả tài chính của nông hộ. Nghiên cứu sử dụng phương pháp phân tích màng bao dữ liệu liệu (DEA) định hướng đầu vào theo quy mô cố định (the Constant Returns to Scale Input-Oriented DEA Model-CRS-DEA Model) để đánh giá hiệu quả sản xuất thông qua ước lượng hiệu quả kỹ thuật (Technical Efficiency -TE), hiệu quả phân phối (Allocative Efficiency -AE) và hiệu quả sử dụng chi phí (Cost Efficiency -CE) và mô hình hồi quy Tobit (Tobit regression) để xác định các yếu tốảnh hưởng đến hiệu quả kỹ thuật của nông hộ sản xuất thanh long tại huyện Tam Bình, tỉnh Vĩnh Long. Kết quả nghiên cứu cho thấy, năng suất thanh long bình quân của nông hộ là 53,32 tấn/ha. Lợi nhuận bình quân của nông hộ là 1.255,63 triệu đồng/ha. Hiệu quả kỹ thuật (TE = 0,71) và hiệu quả phân phôí (AE = 0,78) đạt khá. Tuy nhiên, hiệu quả chi phí (CE = 0,51) chỉ đạt mức trung bình.</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="i">Tuyến</subfield>
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   <subfield code="c">tvtrong</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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