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논문 4건

mulching mat for afforestation seedlings is available for rooting of little seedlings as well as initial forestation expenses. Mulching technique is also used to control soil temperature and moisture by covering the surface of ground. In this study, the paper based-mulching film coated with biodeg
  • 페이지 10페이지
  • 가격 6,000원
  • 발행일 2020.05.27
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국펄프·종이공학회
  • 저자 이금자, 유영정, 고승태, 김형진
Mulching technique is used to control the temperature and moisture content of soil by covering the ground surface. Most kinds of mulching film are made of polyethylene which is non-biodegradable synthetic polymer. Utilizing these films has been one of the main sources in soil pollution. Thus residua
  • 페이지 8페이지
  • 가격 6,000원
  • 발행일 2020.05.27
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국펄프·종이공학회
  • 저자 이금자, 박지현, 강광호, 김형진
techniques as decreasing green house gases, and the effective afforestation techniques have been investigated actively. In this study, we developed the multi-function mulching mat with environmental conservation which indicates the excellent effect of weeding, keeping warm and moisturizing at nurser
  • 페이지 4페이지
  • 가격 1,000원
  • 발행일 2012.02.21
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국공업화학회
  • 저자 김형진 ( Hyoung Jin Kim ) , 유영정 ( Yeong Jeong Yoo ) , 강광호 ( Kwang Ho Kang ) , 이금자 ( Geum Ja Lee ) , 이지연
Characteristics of biodegradable polymers for mulching mat for seedling were investigated. The solvent solubility of polymers is highest in methylene chloride and chloroform. Tensile strength and breaking elongation of polymer dipped paper were increased to the 0.43-1.46 kN/m and the 0.03-0.26%, res
  • 페이지 7페이지
  • 가격 6,000원
  • 발행일 2020.05.27
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국펄프·종이공학회
  • 저자 김강재, 김형진, 엄태진
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