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<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>01608nam a2200205Ia 4500</leader>
  <controlfield tag="001">CTU_168074</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="a">363.72</subfield>
  </datafield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="b">N550</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
   <subfield code="a">Nguyễn, Thị Ngọc Nữ</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Ảnh hưởng của độ sâu ngập đến sự sinh trưởng của cây lác ( Cyperus sp.), cây thủy trúc ( Cyperus sp.), cây bồn bồn ( Typha sp.), cây hoa huệ ( Canna sp.) trong điều kiện thí nghiệm :</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp Đại học. Chuyên ngành Khoa học Môi trường</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Nguyễn Thị Ngọc Nữ ; Nguyễn Hữu Chiếm, Ngô Thị Diễm Trang ( Cán bộ hướng dẫn)</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Đại học Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="c">2010</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Tiến hành thí nghiệm với 4 loài cây (Lác, Thủy trúc, Huệ, Bồn bồn) và 3 mức sâu ngập. Quan sát biểu hiện hình thái và sự gia tăng chiều cao cây trong thời gian 2 tháng. Xác định chiều cao cây, dài rễ, số lá, số chồi, trọng lượng tươi, trọng lượng khô khi kết thúc. So sánh sự phát triển của từng loại cây ở 3 mức độ sâu ngập khác nhau của thí nghiệm.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="a">Wastewater treatment  plants,Wetland ecology,Cây lọc nước thải,Sinh thái ngập nước</subfield>
  </datafield>
  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Năm</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
  </datafield>
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