• Title/Summary/Keyword: LEACHN

Search Result 1, Processing Time 0.015 seconds

Assessment of Nitrate Leaching from Cultivated Land by LEACHN (LEACHN을 이용한 경작지의 질소 유출 평가)

  • Jung, Young-Wook;Kim, Mee-Jeong;Oh, Dong-Sik;Park, Jae-Woo
    • 한국방재학회:학술대회논문집
    • /
    • 2008.02a
    • /
    • pp.803-806
    • /
    • 2008
  • LEACHN is the computer simulation model which can be used to simulate field-scale N transformations and movement and has three organic pools (plant residue, manure, and soil humus), three inorganic pools (urea, nitrate and ammonium) and plant. Pot experiment operated May to October in 2004. LEACHN simulated the nitrogen movement and transformation in soil using method of PEST and trial and error.

  • PDF