Article

토마토의 비파괴적 생육진단을 위한 엽면적 추정 방법 개발

서범석1,*, 박양호1, 정두남1, 서수원1, 김찬우1, 이정현2
Beom Seok Seo1,*, Yang Ho Park1, Du Nam Jeong1, Su Won Seo1, Chan Woo Kim1, Jeong Hyun Lee2
Author Information & Copyright
1한국온실작물연구소
2전남대학교 식물생명공학부
1Korea Greenhouse Crop Research Institute
2Dept. of Hort. & Plant Biotech., Chonnam Nat'l Univ.
*Corresponding Author : kgcri@hanmail.net

ⓒ Copyright 2017, Institute of Agricultural Science & Technology, Chonnam National University. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published Online: Nov 30, 2015

ABSTRACT

This study carried out to estimate the leaf area using the regression analysis based on the measured leaf length and leaf width of tomato grown in greenhouse. The coefficient of determination of fitted the linear regression to the values of leaf length multiple by leaf width was much higher than the value of the fitted to a single independent value. When planting density is increased the index (the value of leaf length divided leaf width) increase, especially leaf length was higher than leaf width of tomato plant. Although estimated a single leaf area with increase leaf position showed a large residual between measured and fitted values, a tendency suggest that few measured leaf length was long width wide leaf width. In order to make a good regression model a research would observed the elongation of the leaf width and length, season, cultivar (cherry, medium and large tomato group) for stabilizing the coefficient of the regression.