Department of Plant Science and Research Institute of Agriculture and Life Sciences, Seoul National University1
Deparment of Horticulture and Breeding, Andong National University2
The measurement of total fresh weight of plants provides an essential indicator of crop growth
for monitoring production. To measure fresh weight without damaging the vegetation, imagebased
methods have been developed, but they have limitations. In addition, the total plant fresh
weight is difficult to measure directly in hydroponic cultivation systems because of the amount
of nutrient solution. This study aimed to develop a real-time, precise method to measure the total
fresh weight of Romaine lettuce (
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