Search Results - "Volnei Pauletti"

Growth and metabolism of onion seedlings as affected by the application of humic substances, mycorrhizal inoculation and elevated CO2 by Bettoni, Marcelle M., Mogor, Átila F., Pauletti, Volnei, Goicoechea, Nieves

“…•Effects of mycorrhizae, humic substances and high CO2 on onion seedlings were tested.•Each of the three abovementioned factors improved shoot…”
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Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones by Clemente, Rodrigo Claudino, Santin, Delmar, Wendling, Ivar, Benedetti, Eliziane Luiza, Motta, Antonio Carlos Vargas, Barbosa, Julierme Zimmer, Pauletti, Volnei

“…In Brazil, the optimal dose of phosphorus in the cultivation of yerba mate (Ilex paraguariensis St. Hil.) clones has yet to be defined. This study verified the…”
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Do Aggregate Size Classes of the Subsurface Soil Horizon Have Different Chemical/Mineralogical Properties? by Rolff Vladimir Mitton, Vander Freitas Melo, Volnei Pauletti

“…ABSTRACT Variations in chemical and mineralogical properties of a soil can occur at short vertical and horizontal distances. The objective of the present study…”
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Grain zinc concentrations differ among Brazilian wheat genotypes and respond to zinc and nitrogen supply by Pascoalino, João Augusto Lopes, Thompson, Jacqueline A, Wright, Gladys, Franco, Francisco Assis, Scheeren, Pedro Luiz, Pauletti, Volnei, Moraes, Milton Ferreira, White, Philip John

“…The combined application of nitrogen (N) and zinc (Zn) fertilizers is a promising agronomic strategy for the biofortification of wheat grain with Zn for human…”
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Does Dairy Liquid Manure Complementary to Mineral Fertilization Increase Grain Yield Due to Changes in Soil Fertility? by Barth, Gabriel, Gotz, Lenir Fátima, Favaretto, Nerilde, Pauletti, Volnei

“…Abstract The main destination of manure is the application to croplands near livestock farms as nutrient source to enhance crop production. The aim of this…”
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Soybean macronutrient availability and yield as affected by tillage system by Moreira, Silvino Guimarães, Kiehl, Jorge de Castro, Prochnow, Luís Ignácio, Pauletti, Volnei, Martin-Neto, Ladislau, Resende, Alvaro Vilela de

“…The effect of tillage system (NT-no tillage; CT-conventional tillage; MT-minimum tillage; and NT/scarification, every three years) on soybean nutrient…”
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The interaction between mycorrhizal inoculation, humic acids supply and elevated atmospheric CO2 increases energetic and antioxidant properties and sweetness of yellow onion by Bettoni, Marcelle Michelotti, Mogor, Átila Francisco, Pauletti, Volnei, Goicoechea, Nieves

“…The combined application of humic substances and mycorrhizal inocula under increased CO 2 in the air is a promising horticultural technique for improving the…”
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Energy potential of residual maize biomass at different spacings and nitrogen doses by Ambrosio, Rodrigo, Pauletti, Volnei, Barth, Gabriel, Povh, Fabrício Pinheiro, Silva, Dimas Agostinho da, Blum, Hilbert

“…ABSTRACT Agricultural residual biomass is an important source of energy, and its production and quality vary according to the crop management. This study aimed…”
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DEVELOPMENT OF CORN HYBRIDS (Zea mays) UNDER INOCULATION OF DIAZOTROPHIC BACTERIA AND NITROGEN FERTILIZATION by Reznick, João Paulo Kruger, Pauletti, Volnei, Nascimento, Daniel Malheiro, Cremonesi, Marcus Vinicius

“…The aim of this work was to evaluate the development of corn genotypes under the effect of inoculation with Azospirillum brasilense in association with…”
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Boron alters cation exchange properties of corn roots but does not decrease aluminum toxicity by Barbosa, Julierme Zimmer, Motta, Antonio Carlos Vargas, Consalter, Rangel, Pauletti, Volnei

“…Most studies that have registered amelioration of Al toxicity due to root cation exchange capacity (CEC) decrease with B application were conducted using…”
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Effect of liming on micronutrient availability to soybean grown in soil under different lengths of time under no tillage by Moreira, Silvino Guimarães, Prochnow, Luís Ignácio, Pauletti, Volnei, Silva, Bruno Montoani, Kiehl, Jorge De Castro, Silva, Carine Gregório Machado

“…The effect of liming on the availability of micronutrients to soybean cultivated during different numbers of years under no tillage (NT) was investigated. The…”
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Methods to Quantify Nickel in Soils and Plant Tissues by Rodak, Bruna Wurr, Moraes, Milton Ferreira de, Pascoalino, João Augusto Lopes, Oliveira Junior, Adilson de, Castro, Cesar de, Pauletti, Volnei

“…In comparison with other micronutrients, the levels of nickel (Ni) available in soils and plant tissues are very low, making quantification very difficult. The…”
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Dendrometric Analysis of Early Development of Eucalyptus urophylla x Eucalyptus grandis with Gypsum use Under Subtropical Conditions by Ferreira, Carla Fernanda, Bassaco, Marcos Vinicius Martins, Pereira, Milena, Pauletti, Volnei, Prior, Stephen Arthur, Motta, Antonio Carlos Vargas

“…ABSTRACT Gypsum can be used as a source for calcium (Ca) and sulphurum (S) for plants, as well as an acid, that is, a natural soil conditioner. Aiming to…”
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Efeitos em longo prazo da aplicação de gesso e calcário no sistema de plantio direto by Volnei Pauletti, Letícia de Pierri, Thiago Ranzan, Gabriel Barth, Antonio Carlos Vargas Motta

“…Os efeitos da calagem e da gessagem são amplamente conhecidos na literatura, mas a sua magnitude em relação aos efeitos no perfil do solo é dependente do tempo…”
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Diagnóstico de nitrogênio pelo índice de clorofila e nitrato na seiva para cebola em sistema de semeadura direta by KURTZ, CLAUDINEI, Pauletti, Volnei, Gervini de Menezes Júnior, Francisco Olmar, Mora, Cristiano

“…O objetivo do trabalho foi avaliar o estado de nitrogênio em tempo real com os medidores portáteis de clorofila e nitrato na seiva para dois cultivares de…”
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Applying phosphorus indices at a small agricultural watershed in Southern Brazil by Josiane C. N. Waltrick, Gabriel D. Goularte, Nerilde Favaretto, Luiz C. P. Souza, Jeferson Dieckow, Volnei Pauletti, Fabiane M. Vezzani, Luciano Almeida, Jean P. G. Minella

“…Best management practices at watershed scale are essential to mitigate water pollution. The objectives of this study were: (1) to estimate the P-index in a…”
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Export and nutrient partitioning in organic onion by Bettoni, Marcelle Michelotti, Mógor, Átila Francisco, Pauletti, Volnei, Silva, Vitor Cezar Pacheco da, Koyama, Renata

“…ABSTRACT Early season onion crops, despite lower yield, is an opportunity for farmers to explore market and better prices in southern Brazil. Knowing the…”
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Chlorophyll contents in tomato cultivars under magnesium foliar applications by Átila Francisco Mógor, Thamiris Barbizan, Volnei Pauletti, Juliana de Oliveira, Marcelle Michelotti Bettoni

“…Although the foliar nutrients application is well disseminated in horticulture, the technology is still controversial, since the products efficiency is related…”
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Marcha de absorção, taxa de acúmulo e exportação de micronutrientes e alumínio pelo tabaco (Nicotiana tabacum L.) by Cremonesi, Marcus Vinicius, Ramalho, Bruna, Golfetto, Priscila, Krepki, Luis Sergio, Pauletti, Volnei

“…O conhecimento da demanda e partição nutricional durante o ciclo pode contribuir significativamente para o manejo adequado da cultura. O presente trabalho…”
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Yield response to fertilization strategies in no-tillage soybean, corn and common bean crops by Pauletti, Volnei, Serrat, Beatriz Monte, Motta, Antonio Carlos Vargas, Favaretto, Nerilde, Anjos, Adilson dos

“…Two research fields were conducted on a Haplohumox from 1998 and to 2005. The study aimed to evaluate the strategies for starter fertilizer application on…”
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