KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)
- Volume 30 Issue 1
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- Pages.15-19
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- 1985
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
Estimating Leaf Area from Length and Width for Panax ginseng
인삼의 엽장, 엽폭을 이용한 엽면적 추정
- Published : 1985.04.01
Abstract
This study was carried out to develope the equations for estimating the areas of leaflet, leaf, and total leaf for 1, 2, 3, 4, 5, and 6 years old ginseng, Panax ginseng, grown in field. The highest correlation coefficient was found between leaflet area and product of leaflet length and width(LW) in all leaflets although leaflet shape varied somewhat according to the position and plant age. It was possible to estimate area of the leaf, and total leaf by one central leaflet in a compound leaf. The equations for estimating the leafet, leaf areas of 1 year differ to those of over 2 years old plant, but there was no difference among those of 2, 3, 4, 5, and 6 years. The equations for 1 year old are A =0.64 LW, A' =A/0.38, and for 2, 3, 4, 5, and 6 years old, A =0.60 LW, A' =A/0.32, A" =A' x number of leaves of central leaflet(A), leaf(A') and total leaf areas(A"), respectively. The estimation of leaflet, leaf, total leaf areas of ginseng plant grown under 20% light-transmittance rate was possible by using the equations mentioned.
인삼의 소엽, 장엽, 식물체 전엽면적의 간역추정방법을 1, 2, 3, 4, 5, 6년생 인삼엽을 이용하여 조사하였딘 바 얻어진 결과는 다음과 같다. 1. 엽면적과 엽장(L)
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