Technologies for Fertilizers and Management Strategies of N-Fertilization in Coffee Cropping Systems to Reduce Ammonia Losses by Volatilization

Autor: Tainah Freitas, Lucas Bartelega, César Santos, Mateus Portes Dutra, Leonardo Fernandes Sarkis, Rubens José Guimarães, Anderson William Dominghetti, Pauliana Cristina Zito, Tales Jesus Fernandes, Douglas Guelfi

Publikováno v: Plants, Vol 11, Iss 23, p 3323 (2022)

The aim of this study was to quantify NH3-N losses from conventional, stabilized, slow-release, and controlled-release N fertilizers in a coffee field. The N fertilizers analyzed were prilled urea, prilled urea dissolved in water, ammonium sulfate (A

Externí odkaz: https://doaj.org/article/21b5c383aa8a4dc799d4b0a7e44bac5c

Nitrogen loss by volatilization of nitrogen fertilizers applied to coffee orchard

Autor: Anderson William Dominghetti, Douglas Ramos Guelfi, Rubens José Guimarães, André Luiz Carvalho Caputo, Carlos Roberto Spehar, Valdemar Faquin

Publikováno v: Ciência e Agrotecnologia, Vol 40, Iss 2, Pp 173-183 (2016)

ABSTRACT Ammonia volatilization (N-NH3) is one of the main pathways of Nitrogen loss reducing nitrogen use efficiency in coffee orchard. This work aimed at quantifying ammonia volatilization (N-NH3) losses from N-sources to be used in coffee plantati

Externí odkaz: https://doaj.org/article/15c84bf884c7483280bcdb90caf94bf2

Nitrogen loss by volatilization of nitrogen fertilizers applied to coffee orchard

Autor: Rubens José Guimarães, Anderson William Dominghetti, Carlos Roberto Spehar, Douglas Ramos Guelfi, Valdemar Faquin, André Luiz Carvalho Caputo

Publikováno v: Ciência e Agrotecnologia, Vol 40, Iss 2, Pp 173-183 (2016)
Ciência e Agrotecnologia v.40 n.2 2016
Ciência e Agrotecnologia
Universidade Federal de Lavras (UFLA)
instacron:UFLA

Ammonia volatilization (N-NH3) is one of the main pathways of Nitrogen loss reducing nitrogen use efficiency in coffee orchard. This work aimed at quantifying ammonia volatilization (N-NH3) losses from N-sources to be used in coffee plantations ferti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aad704aecbc5fb0f587aa7901d01f6e7
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000200173&lng=en&tlng=en

Phosphorus doses and irrigation on nutrition of coffee leaf

Autor: Vinicius Alves Pereira, Anderson William Dominghetti, Rubens José Guimarães, João Paulo Santos Carvalho, Myriane Stella Scalco, Douglas Ramos Guelfi Silva

Publikováno v: Revista Brasileira de Engenharia Agrícola e Ambiental, Volume: 18, Issue: 12, Pages: 1235-1240, Published: DEC 2014
Revista Brasileira de Engenharia Agrícola e Ambiental v.18 n.12 2014
Revista Brasileira de Engenharia Agrícola e Ambiental
Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
Revista Brasileira de Engenharia Agrícola e Ambiental-Agriambi, Vol 18, Iss 12, Pp 1235-1240 (2014)

O objetivo deste trabalho foi avaliar, em doses crescentes de fósforo, o efeito de lâminas de irrigação no teor foliar de fósforo de cafeeiros em estágio de primeiro ano de produção. O plantio (Topázio MG-1190) foi realizado em janeiro de 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::555d23b065038c9d4b16a059ec646635
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014001200005&lng=en&tlng=en

Critical ranges for leaf nitrogen and potassium levels in coffee fertigated at the production phase1

Autor: Rubens José Guimarães, Anderson William Dominghetti, Alberto Colombo, Myriane Stella Scalco, Gleice Aparecida de Assis

Publikováno v: Revista Ciência Agronômica, Vol 46, Iss 1, Pp 126-134
Revista Ciência Agronômica v.46 n.1 2015
Revista ciência agronômica
Universidade Federal do Ceará (UFC)
instacron:UFC

With the aim of establishing critical ranges for the leaf nitrogen (N) and potassium (K) levels in fertigated coffee crops under production, an experiment was carried out in the experimental area of the Sector for Coffee Cultivation of the Department

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6af19e07349634f6e3c9b087b7d05b5
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000100126&lng=en&tlng=en