Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Claudinei Kappes"'
Autor:
Leandro Pereira Pacheco, Andressa Selestina Dalla Côrt São Miguel, Rayane Gabriel da Silva, Edicarlos Damacena de Souza, Fabiano André Petter, Claudinei Kappes
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 52, Iss 8, Pp 582-591 (2017)
Abstract: The objective of this work was to evaluate the biomass (leaves and stems) production of annual and cover crops sown as second crop, and its effects on soybean yield in succession. The experiment was carried out in the 2014/2015 and 2015/201
Externí odkaz:
https://doaj.org/article/03430c038954464ba22f2615b097f6d6
Autor:
Aildson Pereira Duarte, Mônica Ferreira de Abreu, Eros Artur Bohac Francisco, Douglas de Castilho Gitti, Gabriel Barth, Claudinei Kappes
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 43, Iss 0 (2019)
ABSTRACT: Unchanged reference values of grain nutrient contents for corn have been used for over 20 years, despite yield increases, the development of new hybrids, and modifications to cropping systems, especially the establishment of in-season secon
Externí odkaz:
https://doaj.org/article/917c19f68c8545fda6c27e4ddc7f0581
Autor:
Fien Degryse, Roslyn Baird, Rodrigo C. da Silva, Christopher B. Holzapfel, Claudinei Kappes, Monica Tysko, Michael J. McLaughlin
Publikováno v:
Agronomy, Vol 10, Iss 7, p 1035 (2020)
Field trials with labeled fertilizers can be used to provide information on fertilizer efficiency, residual value, and nutrient fate. We assessed the uptake from elemental S (ES) and sulfate S (SO4-S) in S-fortified monoammonium phosphate fertilizers
Externí odkaz:
https://doaj.org/article/6df39229903d4d76abada9503739c4f8
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 37, Iss 5, Pp 1310-1321 (2013)
Pesquisas têm sido desenvolvidas buscando identificar a melhor dose de N para o milho nos mais diferenciados sistemas de manejo do solo. Contudo, não há ainda concordância quanto aos resultados, pois a dinâmica desse nutriente é influenciada pe
Externí odkaz:
https://doaj.org/article/a274783edf9f40ebb855f4c334439e32
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 37, Iss 5, Pp 1322-1333 (2013)
Pesquisas são desenvolvidas buscando identificar a melhor dose de N para o milho nos mais diferenciados sistemas de manejo do solo. O objetivo deste trabalho foi avaliar a influência de coberturas vegetais, os sistemas de manejo do solo e as doses
Externí odkaz:
https://doaj.org/article/032698c5924c4b09aafe4eb9d43c5b62
Autor:
Claudinei Kappes, Orivaldo Arf, Marcelo Valentini Arf, João Paulo Ferreira, Edjair Augusto Dal Bem, José Roberto Portugal, Rafael Gonçalves Vilela
Publikováno v:
Semina: Ciências Agrárias, Vol 34, Iss 2, Pp 527-538 (2013)
Considering the importance of nitrogen management and its biological fixation with diazotrophic bacteria, this study was carried out aiming to evaluate the agronomic performance of maize, in response to seed inoculation with Azospirillum brasilense a
Externí odkaz:
https://doaj.org/article/d64f4899373e4f8096f321f6ef6182c0
Autor:
RAFAEL GONÇALVES VILELA, ORIVALDO ARF, DOUGLAS DE CASTILHO GITTI, CLAUDINEI KAPPES, RENATO JAQUETO GOES, EDJAIR AUGUSTO DAL BEM, JOSÉ ROBERTO PORTUGAL
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 11, Iss 3, Pp 234-242 (2012)
The present study was conducted in the municipality of Selvíria, Mato Grosso do Sul State, at the Unesp,Campus Ilha Solteira, in order to evaluate the effect of managements of millet (herbicide, horizontal roller crusher-knifeand brush cutter) and n
Externí odkaz:
https://doaj.org/article/bedcddd8ed874f87be2faa22528cdd6e
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 40, Iss 0 (2016)
ABSTRACT Information on fertilizer management for cotton in narrow-row cropping system is scarce; therefore, studies are needed to improve nutrient stewardship for such systems. The aim of this study was to evaluate the effects of nitrogen and potass
Externí odkaz:
https://doaj.org/article/6d6e1a6e56c74741a94a4e21270210db
Autor:
Morel de Passos e Carvalho, Veridiana Zocoler de Mendonça, Francisco Cezar Belchor Lages Pereira, Marcelo Valentini Arf, Claudinei Kappes, Flávio Carlos Dalchiavon
Publikováno v:
Ciência Rural, Vol 42, Iss 10, Pp 1797-1803 (2012)
A correta intervenção espacial na administração da lavoura, decorrente das zonas específicas de manejo do solo, aumenta a produtividade e a lucratividade agrícola. No ano de 2010, em Selvíria, Mato Grosso do Sul, Brasil (20° 20' S lat.; 51°
Externí odkaz:
https://doaj.org/article/092f099fbe424d24bde7552d5a13a5e9
Autor:
Claudinei Kappes, Orivaldo Arf, João Paulo Ferreira, José Roberto Portugal, Andrews Molnar Alcalde, Marcelo Valentini Arf, Rafael Gonçalves Vilela
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 42, Iss 1, Pp 9-18 (2012)
The physiological quality of seeds and the growth of bean seedlings are influenced by the production environment and handling practices, such as the pre-harvest chemical desiccation. This study aimed to evaluate the physiological quality of seeds and
Externí odkaz:
https://doaj.org/article/b3cb5fb6a2b64b2ab0ad8ba324a46e65