Search Results - "Osmar Henrique de Castro Pias"

Crop Yield Responses to Sulfur Fertilization in Brazilian No-Till Soils: a Systematic Review by Osmar Henrique de Castro Pias, Tales Tiecher, Maurício Roberto Cherubin, Michael Mazurana, Cimélio Bayer

“…ABSTRACT Sulfur (S) fertilization recommendations for grain crops in Brazil were formerly established from studies on crops with a low yield potential grown on…”
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Crop Response to Gypsum Application to Subtropical Soils Under No-Till in Brazil: a Systematic Review by Tales Tiecher, Osmar Henrique de Castro Pias, Cimélio Bayer, Amanda Posselt Martins, Luiz Gustavo de Oliveira Denardin, Ibanor Anghinoni

“…ABSTRACT The use of gypsum to improve the root environment in tropical soils in the southeastern and central-western regions of Brazil is a widespread practice…”
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Applying the NDVI from satellite images in delimiting management zones for annual crops by Damian, Júnior Melo, Pias, Osmar Henrique de Castro, Cherubin, Maurício Roberto, Fonseca, Alencar Zachi da, Fornari, Ezequiel Zibetti, Santi, Antônio Luis

“…The utilization of Normalized Difference Vegetation Index (NDVI) data obtained through satellite images can technically improve the process of delimiting…”
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Common bean yield responses to nitrogen fertilization in Brazilian no-till soils: A meta-analysis by Osmar Henrique de Castro Pias, Cristian Andrei Welter, Tales Tiecher, Maurício Roberto Cherubin, João Pedro Moro Flores, Lucas Aquino Alves, Cimélio Bayer

“…ABSTRACT Although numerous studies have been conducted with common bean regarding nitrogen (N) dose, time of application, and source in no-till (NT) soils in…”
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Yield and profitability of flooded rice genotypes in relation to nitrogen doses and phosphorus and potassium application by Lima, Gustavo Gomes, Pias, Osmar Henrique de Castro, Martins, Amanda Posselt, Tiecher, Tales, Carmona, Felipe de Campos

“…ABSTRACT The use of hybrid genotypes is a good alternative for increasing the flooded rice yield. However, there is a need for validation of the fertilizer…”
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Soil penetration resistance mapping quality: effect of the number of subsamples by Pias, Osmar Henrique de Castro, Cherubin, Maurício Roberto, Basso, Claudir José, Santi, Antônio Luis, Molin, José Paulo, Bayer, Cimélio

“…There is no consensus in the literature regarding how many subsamples are needed to perform accurate on-farm soil penetration resistance (SPR) mapping…”
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Seed spacing variability reduces common bean yield by Bisognin, Mateus Bortoluzi, Pias, Osmar Henrique de Castro, Vian, André Luis, Basso, Claudir José, Santi, Antônio Luis

“…ABSTRACT An uneven seed spacing in the sowing row increases the plants intraspecific competition for environmental resources, potentially lowering grain…”
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Delineating management zones for precision agriculture applications: a case study on wheat in sub-tropical Brazil by Melo Damian, Júnior, De Castro Pias, Osmar Henrique, Santi, Antônio Luis, Di Virgilio, Nicola, Berghetti, Juliano, Barbanti, Lorenzo, Martelli, Roberta

“…In sub-tropical Brazil, the wheat (Triticum aestivum L.) crop requires identification of pending constraints as premise for grain yield (GY) increases. In this…”
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Componentes de rendimento e produtividade de híbridos de milho em função de doses de NPK e de deficit hídrico em estádios fenológicos críticos by Pias, Osmar Henrique de Castro, Lowe, Marcio André, Damian, Junior Melo, Santi, Antônio Luis, Trevisan, Renato

“…O deficit hídrico e a deficiência nutricional são os principais fatores limitantes da produtividade da cultura do milho. Nesse sentido, objetivou-se com este…”
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Concentration and removal of macronutrients by soybean seeds over 45 years in Brazil: a meta-analysis by Dionata Filippi, Luiz Gustavo de Oliveira Denardin, Vítor Gabriel Ambrosini, Lucas Aquino Alves, João Pedro Moro Flores, Amanda Posselt Martins, Osmar Henrique de Castro Pias, Tales Tiecher

“…ABSTRACT A good soil fertility management for soybean production must consider the amount of nutrients that are exported by seeds. In recent decades, soybean…”
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Precision Agriculture in Brazil: The Trajectory of 25 Years of Scientific Research by Cherubin, Maurício Roberto, Damian, Júnior Melo, Tavares, Tiago Rodrigues, Trevisan, Rodrigo Gonçalves, Colaço, André Freitas, Eitelwein, Mateus Tonini, Martello, Maurício, Inamasu, Ricardo Yassushi, Pias, Osmar Henrique de Castro, Molin, José Paulo

“…Precision agriculture (PA) stands out as an innovative way to manage production resources, increasing the efficiency and the socioeconomic and environmental…”
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Neonicotinoid insecticide systemicity in soybean plants and its effect on brown stink bugs by Basso, Claudir José, Kuss, Cassiano Carlos, Pias, Osmar Henrique de Castro, Muraro, Dionei Schmidt, Cutti, Luan

“…ABSTRACT During the application of pesticides on soybean fields, a vertical deposition gradient of the product can occur throughout the canopy, resulting in…”
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Mapping dry matter production of Tifton 85 and its correlation with the soil chemical properties by Osmar Henrique de Castro Pias, Claudir José Basso, Antônio Luis Santi, Diogo Rafael Bier, Marlo Adriano Bison Pinto

“…The creation of cattle in the semi extensive system has currently been the most used by the farmers on Brazil, however, problems such as degradation of…”
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Eficiência de malhas amostrais utilizadas na caracterização da variabilidade espacial de fósforo e potássio by Cherubin, Maurício Roberto, Santi, Antônio Luis, Eitelwein, Mateus Tonini, Menegol, Diego Ricardo, Ros, Clóvis Orlando Da, Pias, Osmar Henrique de Castro, Berghetti, Juliano

“…O objetivo do trabalho foi estudar a eficiência das malhas amostrais, utilizadas nas áreas manejadas com agricultura de precisão, para a caracterização da…”
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Controle de Helicoverpa armigera (Lepidoptera: Noctuidae) em soja com inseticidas químicos e biológicos by Kuss, Cassiano Carlos, Roggia, Rejane Cristina Roppa Kuss, Basso, Claudir José, Oliveira, Maria Cristina Neves de, Pias, Osmar Henrique de Castro, Roggia, Samuel

“…Resumo: O objetivo deste trabalho foi avaliar o desempenho de inseticidas autorizados emergencialmente para o controle de Helicoverpa armigera (Lepidoptera:…”
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Doses e épocas de aplicação de nitrogênio para o feijoeiro cultivado na safrinha by Damian, Junior Melo, Santi, Antônio Luis, Cherubin, Maurício Roberto, Pias, Osmar Henrique de Castro, Simon, Diego Henrique, Silva, Rodrigo Ferreira da

“…O cultivo fora do período normal para a cultura do feijoeiro denominada safrinha é uma alternativa, contudo o manejo da adubação nitrogenada deve ser ajustado…”
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Caracterização da variabilidade espacial do índice relativo de clorofila na cultura do trigo by Pias, Osmar Henrique de Castro, Santi, Antônio Luis, Cherubin, Maurício Roberto, Berghetti, Juliano, Oliveira, Thiago Campos de

“…A aplicação localizada de nitrogênio, baseada no índice relativo de clorofila das folhas, pode proporcionar inúmeros benefícios econômicos e ambientais, no…”
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Qualidade de mudas de cedro em função da utilização de fertilizantes e recipientes de diferentes tamanhos by De Castro Pias, Osmar Henrique, Berghetti, Juliano, Somavilla, Lucindo, Cantarelli, Edison Bisognin

“…A produção de mudas de qualidade, aliada a um baixo custo, é fundamental para o sucesso dos projetos florestais. Neste sentido, a escolha correta da fonte de…”
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Produção de mudas de cedro em função de tipos de recipiente e fontes de fertilizante by De Castro Pias, Osmar Henrique, Berghetti, Juliano, Somavilla, Lucindo, Bisognin Cantarelli, Edison

“…A fonte de fertilizante e o tipo de recipiente utilizado na produção de mudas em um viveiro estão diretamente relacionados com o custo e a qualidade das mudas…”
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Effect of gypsum rates and lime with different reactivity on soil acidity and crop grain yields in a subtropical Oxisol under no-tillage by Vieira Fontoura, Sandra Mara, de Castro Pias, Osmar Henrique, Tiecher, Tales, Cherubin, Maurício Roberto, de Moraes, Renato Paulo, Bayer, Cimélio

“…•Surface liming reduced soil acidity down to −60 cm one year after its application.•Liming increased soybean grain yield by 9%, but it had no effect on cereal…”
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