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  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">Huỳnh, Văn Phúc</subfield>
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   <subfield code="a">Tính toán lượng tích lũy cacbon và đánh giá hiện trạng đất tại rừng ngập mặn huyện Vĩnh Châu tỉnh Sóc Trăng :</subfield>
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   <subfield code="b">Luận văn tốt nghiệp Cao học. Chuyên ngành Quản lý tài nguyên và Môi trường</subfield>
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   <subfield code="c">Huỳnh Văn Phúc ; Dương Văn Ni (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 của nghiên cứu nhầm xác định trữ lượng cacbon và đánh giá môi trường đất tại rừng ngập mặn ven biển huyện Vĩnh Châu, tỉnh Sóc Trăng. Nghiên cứu tiến hành thu thập số liệu về cấu trúc rừng như đường kính thân cây, thành phần loài, chiều cao cây đồng thời các đặc tính đất như giá trị pH, EC, dung trọng, hàm lượng chất hữu cơ làm cơ sở cho việc đánh giá tổng hàm lượng cacbon của rừng và đánh giá hiện trạng môi trường đất. Để hỗ trợ cho việc xử lý, phân tích các số liệu đã thu thập áp dụng các công cụ xử lý, thống kê như Excel, SPSS để biên tập và phân tích số liệu. Hiện trạng môi trường đất vùng nghiên cứu đặc trưng của khu vực đất ngập nước vùng cửa sông, đất thường xuyên bão hòa theo chế độ ngập triều làm cho các giá trị pH, EC, % CHC tăng dần vào nội địa. Khả năng tích lũy cacbon của rừng ngập mặn ước đạt từ 87 đến 95 tấn/ha, yếu tố về đường kính thân mật độ cây rừng có tác động lớn đến khả năng tích lũy cacbon của rừng. Để nâng cao khả năng tích lũy cacbon nói riêng và sự phát triển rừng bền vững nói chung cần áp dụng các biện pháp lâm sinh trong việc chăm sóc và phát triển rừng. Nghiên cứu đã góp phần quan trọng trong việc đánh giá chất lượng môi trường đất và mức sản xuất cơ bản của hệ sinh thái rừng ngập mặn vùng cửa sông và ven biển, cần có thêm nhiều nghiên cứu nữa về các chức năng và giá trị khác của rừng ngập mặn.</subfield>
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   <subfield code="a">Bảo tồn nguồn tài nguyên thiên nhiên,Conservation of natural resource</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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