Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Gaspar Henrique Korndörfer"'
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 37, Iss 5, Pp 1267-1275 (2013)
Sugarcane is considered a Si-accumulating plant, but in Brazil, where several soil types are used for cultivation, there is little information about silicon (Si) fertilization. The objectives of this study were to evaluate the silicon availability, u
Externí odkaz:
https://doaj.org/article/09b647163962463c83ee97c94bc80ea4
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 43, Iss 2, Pp 195-200 (2013)
Potassium losses by percolation or leaching can be reduced by using less soluble sources. This study aimed at evaluating leaching losses of potassium from granulated potassium chloride (KCl), granulated thermopotash and powdered thermopotash. The exp
Externí odkaz:
https://doaj.org/article/dda695d1ab5b4d01be4526ab1b8f7191
Autor:
Raquel Castro Salomão Chagas, Takashi Muraoka, Gaspar Henrique Korndörfer, Mônica Sartori de Camargo
Publikováno v:
Bioscience Journal, Vol 32, Iss 4 (2016)
Although silicon (Si) fertilization in rice (Oryza sativa) plants have already been studied, most of the Brazilian studies have focused on the acidity correction effects of sources and the application rate, but not on Si supply. Moreover, beneficial
Externí odkaz:
https://doaj.org/article/b4973672cbfe45cb85e921dcac109624
Autor:
Gil Rodrigues dos Santos, Manoel Delintro de Castro Neto, Leandro Nogueira Ramos, Renato Almeida Sarmento, Gaspar Henrique Korndörfer, Maíra Ignácio
Publikováno v:
Acta Scientiarum: Agronomy, Vol 33, Iss 3, Pp 451-456 (2011)
The intensity of rice diseases in regions with poor levels of silicates (Si) in the soil, together with high control costs, can make the cultivation of rice unfeasible. Surprisingly, there are scarce research data available regarding the influence of
Externí odkaz:
https://doaj.org/article/4d972c943c70474c837a2986fed61838
Autor:
Luiz Antônio Zanão Júnior, Renildes Lúcio Ferreira Fontes, Gaspar Henrique Korndörfer, Vinícius Tavares de Ávila, Maristela Pereira Carvalho-Zanão
Publikováno v:
Ciência Rural, Vol 40, Iss 11, Pp 2393-2397 (2010)
The objective of this research was to study the biomass production, plant architecture and Si and Mn uptake in rice plants cultivated in a Acrustox fertilized with silicon and manganese. The experiment was carried out in a greenhouse using a 2x5 fact
Externí odkaz:
https://doaj.org/article/6f889a61fdbb497a95cc47b8d2c38e6d
Autor:
Luiz Antônio Zanão Júnior, Renildes Lúcio Ferreira Fontes, Júlio César Lima Neves, Gaspar Henrique Korndörfer, Vinícius Tavares de Ávila
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 34, Iss 5, Pp 1629-1639 (2010)
Although silicon is not recognized as a nutrient, it may benefit rice plants and may alleviate the Mn toxicity in some plant species. The dry matter yield (root, leaf, sheaths and leaf blade) and plant architecture (angle of leaf insertion and leaf a
Externí odkaz:
https://doaj.org/article/bb701f3f93214f7fb03b854743fece8f
Autor:
Alfredo Yuji Ieiri, Regina Maria Quintão Lana, Gaspar Henrique Korndörfer, Hamilton Seron Pereira
Publikováno v:
Ciência e Agrotecnologia, Vol 34, Iss 5, Pp 1154-1160 (2010)
Objetivando-se avaliar diferentes fontes, doses e métodos de aplicação de fósforo na recuperação da Brachiaria decumbens, um experimento foi conduzido na Fazenda Caminho das Pedras, município de Uberlândia-MG, em Latossolo Vermelho distrófic
Externí odkaz:
https://doaj.org/article/1470a437c6bd40cdaecc967675348172
Autor:
Paulo Roberto Fávero de Fravet, Rogério Augusto Brem Soares, Regina Maria Quintão Lana, Ângela Maria Quintão Lana, Gaspar Henrique Korndörfer
Publikováno v:
Ciência e Agrotecnologia, Vol 34, Iss 3, Pp 618-624 (2010)
A expansão do setor sucroalcooleiro aumenta áreas de plantio, assim como volumes de resíduos (como a torta de filtro) que podem ser utilizados na agricultura como fonte de nutrientes, reduzindo a contaminação ambiental e os custos com adubação
Externí odkaz:
https://doaj.org/article/20540e7a7f3e42278eb8eae9723f8c53
Autor:
Luiz Antônio Zanão Júnior, Renildes Lúcio Ferreira Fontes, Paulo Henrique Moreira Coelho, Gaspar Henrique Korndörfer, Laércio Zambolim
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 34, Iss 2, Pp 401-408 (2010)
Spot bloth caused by Bipolaris sorokiniana is an important wheat desease mainly in hot and humid regions. The aim of this study was to evaluate the response of wheat to different sources and modes of Si application, as related to the severity of whea
Externí odkaz:
https://doaj.org/article/9827e809bbc549ba9705acc6c23f8a9b
Publikováno v:
Ciência e Agrotecnologia, Vol 33, Iss 1, Pp 92-97 (2009)
O estudo foi realizado em condições de campo, conduzido durante aproximadamente três anos, junto a Usina São Luiz Açúcar e Álcool, situada em Pirassununga (SP), utilizando-se a cultivar de cana-de-açúcar SP71-1406. Objetivou-se avaliar o des
Externí odkaz:
https://doaj.org/article/8c8640fc9b4b4694a3ee49370ad5087f