Diagnostics of K+ and NO3- in sap to determine nutritional status in potato (Solanum tuberosum L. subsp. andigena)

Sap analysis is a nutritional diagnostic tool to provide timely fertilization adjustments in crops. The objective of this study was to determine the reference levels of NO3 - and K+ in sap per phenological stage. The study evaluated the proper use of this nutritional diagn...

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Bibliographic Details

Main Authors:	Gómez S., Manuel Iván, Magnitskiy, Stanislav, Rodríguez, Luis Ernesto
Format:	Online
Language:	spa
Published:	Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2017
Subjects:	Sap analysis Nutrient indicators Efficient use of K and N Agriculture Análisis en savia Indicadores nutricionales Uso eficiente de K y N Agricultura
Online Access:	https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/6132