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11 results on '"Biagini, Antônio Leonardo Campos"'

1. Interactive effect of silicon application and Azospirillum brasilense inoculation on wheat nutrient uptake and accumulation combined with N application rates

Author

Galindo, Fernando Shintate, primary, Pagliari, Paulo Humberto, additional, Buzetti, Salatiér, additional, Rodrigues, Willian Lima, additional, Fernandes, Guilherme Carlos, additional, Biagini, Antônio Leonardo Campos, additional, Marega, Evelyn Maria Rocha, additional, Jalal, Arshad, additional, and Teixeira Filho, Marcelo Carvalho Minhoto, additional

Published
2023
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2. USO DA CINZA DE BIOMASSA DE EUCALIPTO COMO CORRETIVO DE ACIDEZ DE SOLO, NA NUTRIÇÃO E DESENVOLVIMENTO INICIAL DE EUCALIPTO

Author

Baratella, Eduardo Bianchi, primary, Borges, Regis Quimello, additional, Batista, Elisângela Bedatty, additional, Biagini, Antônio Leonardo Campos, additional, Pereira, Maikon Richer de Azambuja, additional, Viana, Ronaldo da Silva, additional, Garcia, Cássia Maria de Paula, additional, and Teixeira Filho, Marcelo Carvalho Minhoto, additional

Published
2019
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3. Interactive effect of silicon application and Azospirillum brasilense inoculation on wheat nutrient uptake and accumulation combined with N application rates

Author

Galindo, Fernando Shintate, Pagliari, Paulo Humberto, Buzetti, Salatiér, Rodrigues, Willian Lima, Fernandes, Guilherme Carlos, Biagini, Antônio Leonardo Campos, Marega, Evelyn Maria Rocha, Jalal, Arshad, and Filho, Marcelo Carvalho Minhoto Teixeira

Abstract

This study was developed to investigate the interactive effect of silicon (Si) application and the inoculation of plant growth promoting bacteria (PGPB) Azospirillum brasilense on wheat nutrient uptake and accumulation on biomass and grains when combined with nitrogen (N) application rates. The study was set up in a Rhodic Hapludox under no-till system, located in Selvíria, state of Mato Grosso do Sul, Brazil (tropical Savannah region). Treatments were tested in a randomized complete block design with four replicates, arranged in a full factorial design 2 × 2 × 5 and included: i) two soil amendment sources (Ca and Mg silicate as Si source and dolomitic limestone); ii) two seed inoculation (with and without A. brasilense) and iii) five N application rates applied as side-dress (0, 50, 100, 150 and 200 kg ha−1). Increasing N application rates positively influenced wheat nutrition with increased nutrient and Si uptake in shoot. Calcium and Mg silicate positively influenced wheat nutrition with greater shoot Si and grain N, P, K, B, Cu, Fe, Mn, Zn and Si uptake. In addition, Si was the third and sixth element most absorbed in wheat shoot and grain respectively. Inoculation with A. brasilense was found to increase nutrient uptake with greater shoot K and S and grain N, P, K, Mg, S, B, Cu, Mn, Zn and Si uptake. Azospirillum brasilense inoculation provided greater N uptake, with an increase of 5.8 and 8.9% on shoot and grain uptake.

Published
2023
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5. Corn shoot and grain nutrient uptake affected by silicon application combined with Azospirillum brasilense inoculation and nitrogen rates

Author

Galindo, Fernando Shintate, primary, Pagliari, Paulo Humberto, additional, Buzetti, Salatiér, additional, Rodrigues, Willian Lima, additional, Fernandes, Guilherme Carlos, additional, Biagini, Antônio Leonardo Campos, additional, Marega, Evelyn Maria Rocha, additional, Tavanti, Renan Francisco Rimoldi, additional, Jalal, Arshad, additional, and Teixeira Filho, Marcelo Carvalho Minhoto, additional

Published
2021
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6. Nitrogen use efficiency and recovery in a wheat-corn rotation under tropical savannah conditions

Author

Galindo, Fernando Shintate, primary, da Silva, Edson Cabral, additional, Pagliari, Paulo Humberto, additional, Fernandes, Guilherme Carlos, additional, Rodrigues, Willian Lima, additional, Biagini, Antônio Leonardo Campos, additional, Baratella, Eduardo Bianchi, additional, da Silva Júnior, Castro Alves, additional, Moretti Neto, Mário João, additional, Muraoka, Takashi, additional, and Teixeira Filho, Marcelo Carvalho Minhoto, additional

Published
2021
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7. Nitrogen recovery from fertilizer and use efficiency response to Bradyrhizobium sp. and Azospirillum brasilense combined with N rates in cowpea-wheat crop sequence

Author

Galindo, Fernando Shintate, primary, da Silva, Edson Cabral, additional, Pagliari, Paulo Humberto, additional, Fernandes, Guilherme Carlos, additional, Rodrigues, Willian Lima, additional, Biagini, Antônio Leonardo Campos, additional, Baratella, Eduardo Bianchi, additional, da Silva Júnior, Castro Alves, additional, Moretti Neto, Mário João, additional, Silva, Vinicius Martins, additional, Muraoka, Takashi, additional, and Teixeira Filho, Marcelo Carvalho Minhoto, additional

Published
2021
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8. Corn shoot and grain nutrient uptake affected by silicon application combined with Azospirillum brasilense inoculation and nitrogen rates.

Author

Galindo, Fernando Shintate, Pagliari, Paulo Humberto, Buzetti, Salatiér, Rodrigues, Willian Lima, Fernandes, Guilherme Carlos, Biagini, Antônio Leonardo Campos, Marega, Evelyn Maria Rocha, Tavanti, Renan Francisco Rimoldi, Jalal, Arshad, and Teixeira Filho, Marcelo Carvalho Minhoto

Subjects
NUTRIENT uptake, AZOSPIRILLUM brasilense, CORN, VACCINATION, SOIL amendments, NUTRITION
Abstract

This study was developed to investigate if Ca and Mg silicate application as Si source combined with inoculation with Azospirillum brasilense and N rates can affect corn nutrient uptake. The study was set up in a Rhodic Hapludox under no-till system, located in Selvíria, state of Mato Grosso do Sul, Brazil. Treatments included: (i) two seed inoculation (with and without A. brasilense); (ii) two soil amendment sources (Ca and Mg silicate as Si source and dolomitic limestone); and (iii) five N application rates applied as side-dress (0 to 200 kg ha−1). Increasing N rates positively influenced corn nutrition with increased nutrient and Si uptake in shoot and grain. The average nutrient uptake in descending order was K > N > Ca > Si > Mg > S > P >Fe > Mn > Zn > Cu > B for shoot and N > K > P > S > Mg > Ca > Si> Fe > Zn > Mn > B > Cu for grain. Calcium and Mg silicate application positively influenced corn nutrition with greater shoot P, K, Ca, S, and B uptake and grain Ca uptake. Inoculation with A. brasilense was found to increase nutrient uptake with greater shoot N, K, Ca, B, and Si and grain Cu uptake. Grain N and S increased by 22.5 and 26.8% when plants were inoculated and 200 kg N ha−1 was applied and grain Zn increased by 88.6, 65.7, and 99% when plants were inoculated and 50, 150, and 200 kg N ha−1 were applied, respectively. Therefore, studies conducted under tropical conditions are needed to better understand the role of Si combined with PGPB inoculation under different N management and their effects on plant nutrition and cereal development aiming at improving nutrient replenishment. [ABSTRACT FROM AUTHOR]

Published
2022
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9. Inoculation of Azospirillum brasilense associated with silicon as a liming source to improve nitrogen fertilization in wheat crops

Author

Galindo, Fernando Shintate, primary, Buzetti, Salatiér, additional, Rodrigues, Willian Lima, additional, Boleta, Eduardo Henrique Marcandalli, additional, Silva, Vinicius Martins, additional, Tavanti, Renan Francisco Rimoldi, additional, Fernandes, Guilherme Carlos, additional, Biagini, Antônio Leonardo Campos, additional, Rosa, Poliana Aparecida Leonel, additional, and Teixeira Filho, Marcelo Carvalho Minhoto, additional

Published
2020
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11. Nutrient availability affected by silicate and Azospirillum brasilenseapplication in corn–wheat rotation

Author

Galindo, Fernando Shintate, Pagliari, Paulo Humberto, Buzetti, Salatiér, Rodrigues, Willian Lima, Fernandes, Guilherme Carlos, Biagini, Antônio Leonardo Campos, Tavanti, Renan Francisco Rimoldi, and Teixeira Filho, Marcelo Carvalho Minhoto

Abstract

The interactive effectof silicon (Si) application on soil fertility is poorly understood when inoculation with Azospirillum brasilenseis performed. This research determined if Si application and A. brasilenseinoculation to corn (Zea maysL.) and wheat (Triticum aestivumL.) has agronomic benefits on soil nutrient concentration and grain yield. Treatments were tested under a no‐till system in a Rhodic Haplustox in a full factorial design with four replicates and comprised (a) two soil amendment sources—calcium (Ca) and magnesium (Mg) silicate and dolomitic limestone; (b) with and without seed inoculation with A. brasilense; and (c) five sampling dates collected during two corn–wheat crop rotations (2015–2017). Calcium and Mg silicate application was effective at decreasing soil hydrogen + aluminum (H+Al) and Al content and increasing soil pH, sum of bases, and base saturation. However, silicate changed soil nutrient availability, reduced cation exchange capacity, phosphorus (P) and Mg content and did not significantly affect (p> .05) corn and wheat grain yield. Inoculation reduced Al toxicity, with lower H+Al and Al contents, and increased K content, leading to a greater pH and base saturation after four cropping seasons. Inoculation increased corn and wheat grain yield by 8.2 and 8.3%, respectively. Application of Ca and Mg silicate was more effective than limestone as a liming agent but could result in decreased availability of certain nutrients in soil. Inoculation with A. brasilensecould be an important management practice to maintain adequate Si content in soil when limestone is applied. However, with silicate application, A. brasilensecould increase Si depletion in soil. Calcium and Mg silicate can reduce soil acidification and change soil nutrient availability.Si content in highly weathered soil decreased 18.7% after four cropping seasons.Azospirillum brasilensecould increase Si availability in soil when limestone is applied.A. brasilensecould increase P and Zn uptake from soil, resulting in increased corn and wheat yield.Inoculation with A. brasilensecan reduce the harmful effect of Al and acidification in soil.

Published
2021
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