Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Antonio Roque Dechen"'
Autor:
Gilberto Nava, Antonio Roque Dechen, Clori Basso, Gilmar Ribeiro Nachtigall, José Masanori Katsurayama
Publikováno v:
Agropecuária Catarinense, Vol 23, Iss 2 (2020)
A diagnose foliar é uma importante ferramenta para a avaliação do estado nutricional da macieira. As concentrações dos nutrientes nas folhas variam em função da época de amostragem e em resposta às adubações. O objetivo deste trabalho foi
Externí odkaz:
https://doaj.org/article/de9da9fe60c7475db79df0a9923d900a
Autor:
Gilberto Nava, Antonio Roque Dechen
Publikováno v:
Scientia Agricola, Vol 66, Iss 3, Pp 377-385 (2009)
Nitrogen (N) and potassium (K) are closely related to orchard productivity, since they are usually found in higher concentrations than others macronutrients in apple (Malus × domestica Borkh) fruits. This research was carried out to assess the effec
Externí odkaz:
https://doaj.org/article/ad7e5ab07df94630a4d93cc9b1b177a8
Publikováno v:
Acta Scientiarum: Agronomy, Vol 29, Iss 4, Pp 459-467 (2007)
Objetivou-se obter informações quanto à relação entre os nutrientes potássio e magnésio, pela avaliação de número de perfilhos e de folhas, de área foliar, de teor de clorofila nas folhas e de produção de massa da parte aérea do Panicum
Externí odkaz:
https://doaj.org/article/789a9fbb8aa840989ced0ac084e752be
Publikováno v:
Revista Brasileira de Fruticultura, Vol 29, Iss 2, Pp 359-363 (2007)
O vigor vegetativo e a capacidade produtiva da macieira são dependentes da adubação de crescimento ou de formação, a qual se baseia no fornecimento de N. A macieira cultivar Catarina, selecionada como resistente à sarna, tem-se mostrado promiss
Externí odkaz:
https://doaj.org/article/51538b740c854ca48f705587df8bc4f4
Publikováno v:
Scientia Agricola, Vol 64, Iss 3, Pp 282-287 (2007)
For Brazilian conditions there are still no studies on the use of the diagnosis and recommendation of the integrated system (DRIS) for nutritional diagnosis of the apple tree. The nutritional diagnosis of the apple tree is made using the criterion of
Externí odkaz:
https://doaj.org/article/28f92ce9e0c84d8d8da7cae9bba4b4bb
Publikováno v:
Scientia Agricola, Vol 64, Iss 3, Pp 288-294 (2007)
To evaluate three procedures of the calculation of DRIS indices, as well as the efficiency of DRIS as a method for the interpretation of apple tree leaf analyses. This study uses data collected in apple producing areas of the Rio Grande do Sul and Sa
Externí odkaz:
https://doaj.org/article/295f6c58c6c441bca78d471af574eb57
Publikováno v:
Scientia Agricola, Vol 63, Iss 5, Pp 493-501 (2006)
The nutrient accumulation curves of apple trees are good indicators of plant nutrient demand for each developmental stage. They are also a useful tool to evaluate orchard nutritional status and to estimate the amount of soil nutrient removal. This re
Externí odkaz:
https://doaj.org/article/aae56d7897d54833a6a60dcc2119cf04
Publikováno v:
Ciência e Agrotecnologia, Vol 30, Iss 2, Pp 214-220 (2006)
Com este trabalho, objetivou-se estudar sob condições de casa-de-vegetação, o efeito da interação doses boro e estresse hídrico na produção de matéria seca total, produção de aquênios e conteúdo de óleo em girassol cultivado em Latosso
Externí odkaz:
https://doaj.org/article/3fc143f998a94f3c8484b349bf6dfcea
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 47, Iss 5, Pp 677-684 (2004)
The current study was developed with disturbed samples of an Oxisol, in which ‘Siciliano’ lemon trees seedlings (C. limon) were grafted on sour orange tree (C. aurantium) and rangpur lime tree (C. limonia). The experiment consisted of three basis
Externí odkaz:
https://doaj.org/article/1466598070a44eb1a62600625b02d9ee
Autor:
CARMEN SILVIA VIEIRA JANEIRO NEVES, ANTONIO ROQUE DECHEN, CRISTIANE DE CONTI MEDINA, MARIA DE FÁTIMA GUIMARÃES
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 35, Iss 12, Pp 2537-2541 (2000)
A digitized image method was compared with a standard washing technique for measuring citrus roots in the field. Video pictures of roots were taken in a soil profile. The profile area analyzed was defined by iron rings, which were also used to remove
Externí odkaz:
https://doaj.org/article/1bbd2ca5da5949fba7d6b0472cb0c32d