Title:	Nutritional diagnosis in a Conilon coffee plantation in the northern region of the Espírito Santo state.
Authors:	PIRES, I. F. FONTANA, A. PARTELLI, F. L. CAMPANHARO, A. ROCHA, J. R. RODRIGUES, J. D.
Affiliation:	IVNE FRANCO PIRES, PREFEITURA DE BOA ESPERANÇA ADEMIR FONTANA, CNPS FÁBIO LUIZ PARTELLI, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO ALEX CAMPANHARO, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO JUAN RICARDO ROCHA, UNIVERSIDADE ESTADUAL PAULISTA JÉSSICA DALAZEN RODRIGUES, UNIVERSIDADE FEDERAL DE RONDÔNIA.
Date Issued:	2022
Citation:	Revista Agrogeoambiental, v. 14, e20221708, 2022.
Description:	The soils of Coastal Tablelands are characterized by low natural fertility, which reinforces the importance of assessing soil fertility and leaf nutrition of crops. The objective of this study is to present a diagnosis of soil fertility and leaf nutrition of coffee plantations with Conilon from Coastal Tablelands in the northern area of the Espírito Santo state. A total of 49 soil samples were collected at a depth of 0-0.20 m and 49 leaf samples. In the soil, we can find Al3+, Ca2+, Mg2+, K+, (H+Al), SB, V, CTC, pH (water), P Mehlich-1, carbon (C), organic matter (MO), nitrogen (N), Cu2+, Fe2+, Mn2+, Zn2+, and in the leaves N, P, K, Ca, Mg, Cu, Fe, Mn and Zn contents. Soil fertility and leaf nutrition were diagnosed, followed by the identification of deficit elements after comparison with reference coffee crops. In the soil, most coffee plantations have low levels of MO, K, Ca, Mg, Fe, Al and (H+Al), P in excess, and the other attributes at medium levels. As for the leaves, most coffee plantations have low levels of N, P, K, Mg, Cu, Fe, and Zn, Mn at an adequate level and Ca at a high level. The soil and leaf elements evaluated are mostly at lower levels than the reference crops.
Keywords:	Weathered soils Coffee canephora Nutritional diagnosis Solos Intemperizados Diagnose Nutricional
DOI:	https://doi.org/10.18406/2316-1817v14n120221708
Notes:	Também publicado em português. Título em português: Diagnóstico nutricional em plantação de café Conilon na região norte do estado do Espírito Santo.
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CNPS)