Broadcast application of ground silicate rocks as potassium sources for grain crops

Broadcast application of ground silicate rocks as potassium sources for grain crops

Abstract The objective of this work was to evaluate the agronomic and economic efficiency of phonolite rock (K2) and alkaline potassium-silicate rock (K3), ground and applied by surface broadcasting, as K sources for the soybean (Glycine max), corn (Zea mays), common bean (Phaseolus vulgaris), and u...

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Bibliographic Details
Main Authors: Carlos Alexandre Costa Crusciol, Rogério Peres Soratto, Amanda Prado Gilabel, Claudio Hideo Martins da Costa, Murilo de Campos, Gustavo Spadotti Amaral Castro, Jayme Ferrari Neto
Format: Article
Language:English
Published: Embrapa Informação Tecnológica 2022-11-01
Series:Pesquisa Agropecuária Brasileira
Subjects:
agronomic efficiency
alternative fertilizer
phonolite
potassic fertilization
potassic rock
silicon
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2022000100604&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2022000100604&lng=en&tlng=en

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