Estimation of Leaf Area Index by Plant Canopy Analyzer in Rice
2004
Park, H.K. (Honam Agricultural Research Institute, NICS, RDA, Iksan, Republic of Korea), E-mail: [email protected] | Choi, W.Y. (Honam Agricultural Research Institute, NICS, RDA, Iksan, Republic of Korea) | Back, N.H. (Honam Agricultural Research Institute, NICS, RDA, Iksan, Republic of Korea) | Kim, S.S. (Honam Agricultural Research Institute, NICS, RDA, Iksan, Republic of Korea) | Kim, B.K. (Honam Agricultural Research Institute, NICS, RDA, Iksan, Republic of Korea) | Kim, J.K. (Honam Agricultural Research Institute, NICS, RDA, Iksan, Republic of Korea)
This study was carried out to estimate of leaf area index (LAI) rapidly using plant canopy analyzer, comparing with specific leaf area (SLA) and leaf area ratio (LAR) in rice from 2001 to 2002 at Honam Agricultural Research Institute in Iksan Korea. The relationship between LAI values taken by plant canopy analyzer and by leaf area meter showed high correlation at each growth stages of rice. LAIs obtained by plant canopy analyzer were highly correlated with that by leaf area meter which were the highest in Dongjinbyeo and the lowest in Hapcheon1.
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