Development of Calculating System of Solids Level to Harvest High Solids Potato (Solanum tuberosum L.)

Title
Development of Calculating System of Solids Level to Harvest High Solids Potato (Solanum tuberosum L.)
Author(s)
서상곤정재윤
Issue Date
201302
Publisher
KOREAN SOC HORTICULTURAL SCIENCE
Citation
KOREAN JOURNAL OF HORTICULTURAL SCIENCE & TECHNOLOGY, v.31, no.1, pp.103 - 109
Abstract
Estimating the high tuber solids needs a simulation system on potato growth, and its development should be obtained by using agricultural elements which analyze the relationship between crop growth and agricultural factors. An accurate simulation to predict solids level against climatic change employs a calculation of in vivo energy consumption and bias for growth and induction shape in a slight environmental adaptation. So, to calculate in vivo energy consumption, this study took a concept of estimate of the amount of basal metabolism in each tuber. In the validation experiments, the results of measuring solid accumulation of potatoes harvested at dates suggested by simulation agreed with the actual measured values in each regional field during the growth period of years from 2006 till 2010. The mean values of tuber solids level and inter-annual level variation in validation experiments were predicted well by the simulation model. And also, the results of validation experiments represent that concentration of tuber solids were due mainly to the duration of sunshine, above 190 hours per a month, and the cumulative amount of radiation, above 2,200 MJ.m(-2), of the effective growth period.
URI
http://hdl.handle.net/YU.REPOSITORY/26433http://dx.doi.org/10.7235/hort.2013.12073
ISSN
1226-8763
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자연자원대학 > 원예생명과학과 > Articles
자연자원대학 > 원예학과 > Articles
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