<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>02501nam a2200229Ia 4500</leader>
  <controlfield tag="001">CTU_239301</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="a">633.85</subfield>
  </datafield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="b">D523</subfield>
  </datafield>
  <datafield tag="088" ind1=" " ind2=" ">
   <subfield code="a">8620110</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
   <subfield code="a">Nguyễn, Đoàn Quốc Duy</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Ảnh hưởng của Naphthalene Acetic Acid (NAA) lên sự sinh trưởng và năng suất mè đen (Sesamum indicum L.) hai vỏ tại Ô Môn, thành phố Cần Thơ :</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp Cao học ngành: Khoa học cây trồng</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Nguyễn Đoàn Quốc Duy ; Lê Vĩnh Thúc (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">Trường Đại học Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="c">2020</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Nghiên cứu được thực hiện nhằm khảo sát tình hình sử dụng Naphthalene Acetic Acid (NAA) trong canh tác mè đen của 30 hộ nông dân tại quận Ô Môn và mục tiêu tìm ra nồng độ NAA phù hợp nhất để đạt sinh trưởng và năng suất cao nhất. Kết quả nghiên cứu cho thấy 33% số hộ trả lời có sử dụng auxin tổng hợp trong canh tác mè, trong khi 67% số hộ còn lại trả lời không sử dụng. Thí nghiệm được bố trí khối hoàn toàn ngẫu nhiên với sáu nghiệm thức, năm lần lặp lại tại quận Ô Môn, thành phố Cần Thơ. Các nghiệm thức thí nghiệm bao gồm (i) Không phun NAA (đối chứng, phun nước), (ii) Phun NAA với nồng độ 25 ppm, (iii) Phun NAA với nồng độ 50 ppm, (iv) Phun NAA với nồng độ 75 ppm, (v) phun NAA với nồng độ 100 ppm và (vi) Phun NAA với nồng độ 150 ppm. Kết quả cho thấy phun bổ sung naphthalene acetic acid với nồng độ 50 ppm đã góp phần tăng số lá/cây, hàm lượng chlorophyll a, chlorophyll tổng, tỉ lệ đậu trái mè, số trái/cây cao nhất (25,8 trái/cây), khối lượng hạt/cây (7,62 g/cây), sinh khối khô (22,1 gram/cây) và năng suất hạt cao nhất (1,38 tấn/ha).</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="a">Cây mè,Sesame</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="x">Kỹ thuật trồng,Planting</subfield>
  </datafield>
  <datafield tag="910" ind1=" " ind2=" ">
   <subfield code="c">Qhieu</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
  </datafield>
 </record>
</collection>
