Effect of potassium sources and rates on arabica coffee yield, nutrition, and macronutrient export

Effect of potassium sources and rates on arabica coffee yield, nutrition, and macronutrient export

The use of potassium (K) rock powder can be an alternative for K supply of crops. Thus, to reduce K fertilizer imports from abroad, possibilities of extracting this nutrient from Brazilian rocks are being studied. The objective was to evaluate the effect of phonolite rock powder (F2) as K source (Ek...

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Bibliographic Details
Main Authors:	Mauricio Antonio Cuzato Mancuso, Rogério Peres Soratto, Carlos Alexandre Costa Crusciol, Gustavo Spadotti Amaral Castro
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Ciência do Solo 2014-10-01
Series:	Revista Brasileira de Ciência do Solo
Subjects:	Coffea arabica adubação potássica pó de rocha eficiência agronômica
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000500010&lng=en&tlng=en

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