Search Results - "Paulo César Ocheuze Trivelin"

Stalk and sucrose yield in response to nitrogen fertilization of sugarcane under reduced tillage by Fortes, Caio, Trivelin, Paulo César Ocheuze, Vitti, André César, Otto, Rafael, Franco, Henrique Coutinho Junqueira, Faroni, Carlos Eduardo

“…The objective of this work was to evaluate the agroindustrial production of sugarcane (millable stalks and sucrose yield) after successive nitrogen…”
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“Preferential” ammonium uptake by sugarcane does not increase the 15N recovery of fertilizer sources by Boschiero, Beatriz Nastaro, Mariano, Eduardo, Trivelin, Paulo Cesar Ocheuze

“…Aims As ammonium (NH 4 + ) has been reported as the “preferred” mineral N source for sugarcane ( Saccharum spp.), the predominant supply of NH 4 + has been…”
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Understanding N timing in corn yield and fertilizer N recovery: An insight from an isotopic labeled-N determination by Maciel de Oliveira, Silas, Almeida, Rodrigo Estevam Munhoz de, Ciampitti, Ignacio A, Pierozan Junior, Clovis, Lago, Bruno Cocco, Trivelin, Paulo Cesar Ocheuze, Favarin, José Laércio

“…Early fertilizer nitrogen (N) application on cover crops or their residues during the off-season is a practice adopted in Brazil subtropical conditions under…”
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Root system distribution of sugar cane as related to nitrogen fertilization, evaluated by two methods: monolith and probes by Otto, Rafael(USP Escola Superior de Agricultura Luiz de Queiroz), Trivelin, Paulo Cesar Ocheuze(Universidade de São Paulo Centro de Energia Nuclear na Agricultura Laboratório de Isótopos Estáveis), Franco, Henrique Coutinho Junqueira(Universidade de São Paulo Centro de Energia Nuclear na Agricultura Laboratório de Isótopos Estáveis), Faroni, Carlos Eduardo(Centro de Tecnologia Canavieira), Vitti, André Cesar(Agência Paulista de Tecnologia dos Agronegócios)

“…Few studies on sugar cane have evaluated the root system of the crop, in spite of its importance. This is mainly due to the difficulty of evaluation and high…”
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Contribution of fertilizer nitrogen to the total nitrogen extracted by sugarcane under Brazilian field conditions by Vieira-Megda, Michele Xavier, Mariano, Eduardo, Leite, José Marcos, Franco, Henrique Coutinho Junqueira, Vitti, André César, Megda, Marcio Mahmoud, Khan, Saeed Ahmed, Mulvaney, Richard Lesley, Trivelin, Paulo Cesar Ocheuze

“…With the ordinance that prohibits sugarcane harvesting with prior burning of plantations in Brazil, sugarcane crops absorbs barely 20 % of the N-fertilizer…”
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Biological N Fixation and N Transfer in an Intercropping System between Legumes and Organic Cherry Tomatoes in Succession to Green Corn by Salgado, Gabriela Cristina, Ambrosano, Edmilson Jose, Rossi, Fabrício, Otsuk, Ivani Pozar, Ambrosano, Gláucia Maria Bovi, Santana, Cesar Augusto, Muraoka, Takashi, Trivelin, Paulo Cesar Ocheuze

“…The aim of this study was to investigate the transfer of N from different legumes to cherry tomatoes in the intercropping system under residual straw of the…”
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Input of sugarcane post-harvest residues into the soil by Carvalho, João Luís Nunes, Otto, Rafael, Franco, Henrique Coutinho Junqueira, Trivelin, Paulo Cesar Ocheuze

“…Sugarcane (Saccharum spp.) crops provide carbon (C) for soil through straw and root system decomposition. Recently, however, sugarcane producers are…”
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Impact of sugarcane trash on fertilizer requirements for São Paulo, Brazil by Trivelin, Paulo Cesar Ocheuze, Franco, Henrique Coutinho Junqueira, Otto, Rafael, Ferreira, Danilo A., Vitti, André Cesar, Fortes, Caio, Faroni, Carlos E., Oliveira, Emidio C. A., Cantarella, Heitor

“…The area under mechanized sugarcane (Saccharum spp.) harvesting is expanding in Brazil, increasing the return of trash to the soil. The main questions…”
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Uptake and allocation of nitrogen applied at low rates to soybean leaves by Pierozan, Clovis, Jr, Favarin, José Laércio, de Almeida, Rodrigo Estevam Munhoz, Maciel de Oliveira, Silas, Lago, Bruno Cocco, Trivelin, Paulo Cesar Ocheuze

“…BACKGROUND AND AIMS: Foliar nitrogen (N) fertilization of soybean crops is a practice that is being adopted in Brazil because soybean crops require N during…”
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Grain yield, efficiency and the allocation of foliar N applied to soybean canopies by Oliveira, Silas Maciel de, Pierozan Junior, Clovis, Lago, Bruno Cocco, Almeida, Rodrigo Estevam Munhoz de, Trivelin, Paulo Cesar Ocheuze, Favarin, José Laércio

“…Soybean [Glycine max (L.) Merr.] grain yield is closely associated with the level of optimal nitrogen (N) supply, especially during the reproductive stages…”
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NITROGEN LOSS BY EROSION FROM MECHANICALLY TILLED AND UNTILLED SOIL UNDER SUCCESSIVE SIMULATED RAINFALLS by Bramorski, Julieta, Trivelin, Paulo Cesar Ocheuze, Crestana, Silvio

“…The description of the fate of fertilizer-derived nitrogen (N) in agricultural systems is an essential tool to enhance management practices that maximize…”
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Ammonium chloride as an alternative source of nitrogen for sugarcane during two consecutive cycles by Megda, Michele Xavier Vieira, Mariano, Eduardo, Leite, José Marcos, Megda, Marcio Mahmoud, Trivelin, Paulo Cesar Ocheuze

“…The objective of this work was to evaluate the effect of the application of ammonium chloride as a nitrogen source for sugarcane (Saccharum sp.) on the…”
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Nitrogen source contribution in sugarcane-inoculated plants with diazotrophic bacterias under urea-N fertigation management by de Castro Gava, Glauber José, Scarpare, Fábio Vale, Cantarella, Heitor, Kölln, Oriel Tiago, Ruiz-Corrêa, Simone Toni, Arlanch, Adolfo Bergamo, Trivelin, Paulo Cesar Ocheuze

“…Although Brazilian sugarcane crops use lower nitrogen rates when compared to other producing countries, the biological nitrogen fixation (BFN) could be…”
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Contribution of nitrogen from sugarcane harvest residues and urea for crop nutrition by Fortes, Caio, Vitti, André Cesar, Otto, Rafael, Ferreira, Danilo Alves, Franco, Henrique Coutinho Junqueira, Trivelin, Paulo Cesar Ocheuze

“…Sugarcane (Saccharum spp.) harvested without burning provides a substantial amount of remains (trash) on soil profiles which can be decomposed and release…”
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Changes in Biological Nitrogen Fixation and Natural-Abundance N Isotopes of Sugarcane Under Molybdenum Fertilization by dos Santos, Renato Lemos, Freire, Fernando José, de Oliveira, Emídio Cantídio Almeida, Trivelin, Paulo Cesar Ocheuze, dos Santos Freire, Maria Betânia Galvão, da Costa Bezerra, Patrícia, de Oliveira, Ruthanna Izabelle, da Costa Santos, Monalisa Barbosa

“…Molybdenum (Mo) can stimulate nitrogenase activity (NTA), increase biological nitrogen (N) fixation (BNF) and reduce natural-abundance N isotopes (δ 15 N). Our…”
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Determining a critical nitrogen dilution curve for sugarcane by de Oliveira, Emídio Cantídio Almeida, de Castro Gava, Glauber José, Trivelin, Paulo Cesar Ocheuze, Otto, Rafael, Franco, Henrique Coutinho Junqueira

“…Adequate measurements of the nitrogen (N) concentration in the aboveground biomass of sugarcane throughout the growth cycle can be obtained using the critical…”
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Manejo de nitrogênio no milho sob plantio direto com diferentes plantas de cobertura, em Latossolo Vermelho by Silva, Edson Cabral da(Universidade de São Paulo Centro de Energia Nuclear na Agricultura), Muraoka, Takashi(Universidade de São Paulo Centro de Energia Nuclear na Agricultura), Buzetti, Salatiér(Universidade Estadual Paulista Júlio de Mesquita Filho), Trivelin, Paulo César Ocheuze(Universidade de São Paulo Centro de Energia Nuclear na Agricultura)

“…O objetivo deste trabalho foi definir a melhor dose e época de aplicação, e a eficiência de utilização do N, utilizando-se uréia marcada com 15N, pelo milho…”
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Residual recovery and yield performance of nitrogen fertilizer applied at sugarcane planting by Franco, Henrique Coutinho Junqueira, Otto, Rafael, Vitti, André Cesar, Faroni, Carlos Eduardo, Oliveira, Emídio Cantídio de Almeida, Fortes, Caio, Ferreira, Danilo Alves, Kölln, Oriel Tiago, Garside, Alan Leslie, Trivelin, Paulo Cesar Ocheuze

“…ABSTRACTThe low effectiveness of nitrogen fertilizer (N) is a substantial concern that threatens global sugarcane production. The aim of the research reported…”
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Nitrogen fertilization (15NH4NO3) of palisadegrass and residual effect on subsequent no-tillage corn by Borghi, Emerson, Crusciol, Carlos Alexandre Costa, Trivelin, Paulo Cesar Ocheuze, Nascente, Adriano Stephan, Costa, Ciniro, Mateus, Gustavo Pavan

“…Nitrogen is required in large amounts by plants and their dinamics in corn and perennial forages intercropped is little known. This study analyzed the…”
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Ammonia losses estimated by an open collector from urea applied to sugarcane straw by Mariano, Eduardo, Trivelin, Paulo Cesar Ocheuze, Vieira, Michele Xavier, Leite, José Marcos, Otto, Rafael, Franco, Henrique Coutinho Junqueira

“…The quantification of ammonia (NH3) losses from sugarcane straw fertilized with urea can be performed with collectors that recover the NH3 in acid-treated…”
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