RELATIONSHIP BETWEEN NITROGEN FERTILIZATION AND CHLOROPHYLL CONTENT IN PINEAPPLE PLANTS
Author(s) -
R. K. Tam,
O. C. Magistad
Publication year - 1935
Publication title -
plant physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.554
H-Index - 312
eISSN - 1532-2548
pISSN - 0032-0889
DOI - 10.1104/pp.10.1.159
Subject(s) - chlorophyll , nitrogen , nutrient , chemistry , fertilizer , photosynthesis , agronomy , chlorophyll a , nitrogen fertilizer , human fertilization , nitrogen deficiency , magnesium , botany , biology , biochemistry , organic chemistry
Since nitrogen is an essential part of the chlorophyll molecule, any appreciable lack of it in the mineral nutrient supply of the plant should result in a suppression of chlorophyll formation. The extent of this suppression would, of course, be modified if there were a deficiency in other growth factors such as light, iron, magnesium, carbon dioxide, and water. It is the purpose of this paper to show the relationship existing in leaves of pineapple plants between the total chlorophyll (a + 3) concentration and various amounts of nitrogen applied as fertilizer in a series of field experiments.
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