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pro vyhledávání: '"W. W. Troyer"'
Publikováno v:
Applied Engineering in Agriculture. 8:715-722
Studies of spectral properties were performed on living poinsettia foliage and subjected to four different nitrogen treatment levels. Studies were conducted in both a greenhouse and growth chamber. Low-nitrogen plants grown in both greenhouses and gr
Publikováno v:
Optics in Agriculture.
Various vision methods for inspecting the growth and quality of poinsettia plants are discussed in this paper . The visible and near-infrared vision approaches are based on previous spectral reflectance measurements . Low (0 ppm) nitrogen plants grow