Oscar G. Villegas-Torres

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The objective of the present study was to determine the influence of ammonium (NH4 +) (0% and 50% of total nitrogen, N) in combination with calcium (Ca) on the growth of lisianthus (Eustoma grandiflorum) in perlite cultures. Ammonium significantly improved leaf area, stem diameter, flower buds, and chlorophyll content (SPAD index) while increasing levels of(More)
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