Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Rubens Fey"'
Publikováno v:
Revista de Ciências Agroveterinárias, Vol 22, Iss 4 (2023)
No estado do Paraná a cultura do morangueiro é relevante, contudo, é um mercado que ainda está se expandindo. Conhecer e determinar os principais aspectos econômicos relacionados ao cultivo se torna essencial para o sucesso do empreendimento. O
Externí odkaz:
https://doaj.org/article/20136045bb484168badfe42410fa933e
Autor:
Gabriel Felipe Vogel, Rubens Fey
Publikováno v:
Revista de Agricultura Neotropical, Vol 6, Iss 3, Pp 53-59 (2019)
The application of biological products containing diazotrophic bacteria in the seed has been highlighted as an alternative to reduce the use of nitrogen fertilizers; however, the chemical treatment of the seeds may negatively affect the survival rate
Externí odkaz:
https://doaj.org/article/8b2fb58f47a54acb81032a5e6bf5c8ef
Publikováno v:
Revista de Agricultura Neotropical, Vol 5, Iss 4, Pp 81-87 (2018)
The use of plant growth-promoting bacteria (PGPB) may be a promising agronomic practice to improve the growth and productivity of vegetables. The objective of this work was to evaluate the effect of inoculation of Azospirillum brasilense on plant gro
Externí odkaz:
https://doaj.org/article/4975671575834cf5b716ec640d6ce910
Autor:
Gabriel Felipe Vogel, Rubens Fey
Publikováno v:
Revista de Agricultura Neotropical, Vol 3, Iss 1, Pp 21-26 (2016)
O objetivo deste trabalho foi avaliar a resistência do solo à penetração sob quatro diferentes sistemas de manejo do solo (café; amoreira; pastagem; silvipastoril) em três profundidades (0,0-0,20 m; 0,20-0,40 m; 0,40-0,60 m). O presente estudo
Externí odkaz:
https://doaj.org/article/9f3c6034c1264f5b86edd33552eeb91e
Publikováno v:
Revista de Agricultura Neotropical, Vol 2, Iss 2, Pp 26-41 (2015)
The Silvopastoral System (SPS) is understood as an interaction between trees, animals and pasture. The knowledge about the component action potentialities and limitations determines the system success or failure. The potentialities that can be highli
Externí odkaz:
https://doaj.org/article/61f3b9c662c7480397c508ca99ca5060
Publikováno v:
Revista de Agricultura Neotropical, Vol 1, Iss 2, Pp 83-92 (2015)
Evaluating the potassium (K) availability to the plants can be performed by different methods. In general, multielement methods are employed and they are used for K due to increase operational of soil testing laboratory. The efficacy of ammonium acet
Externí odkaz:
https://doaj.org/article/f07a07b2fba64af1a90c8c5f8f90d151
Autor:
Rubens Fey, Ubirajara Contro Malavasi, Marlene Matos Malavasi, Deisinara Giane Schulz, João Alexandre Lopes Dranski
Publikováno v:
Semina: Ciências Agrárias, Vol 35, Iss 2, Pp 613-624 (2014)
Plant morphometric variables are used to estimate interdimensional relations, and their analysis is important to obtain information on the plant’s stability, vitality, and yield. The aim of this study was to determine the morphometric variables, in
Externí odkaz:
https://doaj.org/article/97afeb03489a444d8d9e66c60d957cbc
Publikováno v:
Semina: Ciências Agrárias, Vol 34, Iss 2, Pp 603-614 (2013)
Boron adsorption in soils affects their behavior in the environment and their availability to plants. This study investigated the effect of liming on B adsorption in different soils from Paraná State, and to correlate these values with some physical
Externí odkaz:
https://doaj.org/article/9eddd86eea58483589a8471de05f38e0
Autor:
Deisinara Giane Schulz, Rubens Fey, Viviane Ruppenthal, Marlene de Matos Malavasi, Ubirajara Contro Malavasi
Publikováno v:
Ciência e Agrotecnologia, Vol 36, Iss 6, Pp 615-623 (2012)
Organic fertilization provides low cost, supplemental nutrition for plant production. This study aimed to determine the best source and dose of organic fertilizer on the growth of physic nut (Jatropha curcas L.), a potential biodiesel producer. Physi
Externí odkaz:
https://doaj.org/article/9489b02aa32a4ac7bac26c118cfcb878
Publikováno v:
Semina: Ciências Agrárias, Vol 33, Iss 4, Pp 1391-1402 (2012)
Boron adsorption by soil is the main phenomenon that affects its availability to plants. This, the present study investigated the effect of liming on B adsorption by lowland soils of Paraná State, and to correlate these values with the physical and
Externí odkaz:
https://doaj.org/article/fa9cdb2400b44445802a8d461944de36