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Criteria for topdressing nitrogen application to common bean using chlorophyll meter
(Empresa Brasil Pesq Agropec, 2017-07-01)
The objective of this work was to establish the diagnostic leaf and the nitrogen sufficiency index (NSI) values most appropriate to estimate N requirement by the 'Perola' common bean (Phaseolus vulgaris), based on chlorophyll ...
Uso do clorofilômetro portátil na determinação da adubação nitrogenada de cobertura em cultivares de feijoeiro
(Universidade Estadual Paulista (UNESP), 2014)
Estimativa da necessidade de nitrogênio em cobertura no feijoeiro IAC Alvorada com clorofilômetro portátil
(Universidade Estadual de Londrina (UEL), 2013-01-01)
The aims of this study was evaluated the efficiency of nitrogen sufficiency index (NSI) calculated with base on the measures relative chlorophyll index (RCI) leaves, measured with portable chlorophyll meter, as an indicator ...
Critical nitrogen and potassium levels and sufficiency ranges for banana cultivation in Ecuador
(2022-01-01)
Introduction - Banana cultivation plays a fundamental role in Ecuadorian economy. For this reason, aspects such as plant nutrition, particularly nitrogen and potassium, which guarantee high production, are vital for the ...
Critical nitrogen and potassium levels and sufficiency ranges for banana cultivation in Ecuador
(Int Soc Horticultural Science-ishs, 2022-01-01)
Introduction - Banana cultivation plays a fundamental role in Ecuadorian economy. For this reason, aspects such as plant nutrition, particularly nitrogen and potassium, which guarantee high production, are vital for the ...
Green Index to Estimate Crop Nitrogen Status in Potato Processing Varieties
(Instituto de Investigaciones Agropecuarias, INIA, 2010)