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| Registros recuperados: 18.171 | |
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| MELO, G. W. B. de; MEZACASA, J.; RODIGHERO, K.; OLIVEIRA, P. D. de; ALBARELLO, J. B.; DAL MAGRO, R.. |
| A aveia é uma das plantas mais usada para cobertura de solos cultivados com videira na região da Serra Gaúcha. As constantes aplicações de calda bordalesa em videiras da Serra Gaúcha para a prevenção do míldio, tem causado o aumento dos níveis de cobre nos solos, o que pode interferir no estado nutricional das mesmas, causando problemas como fitotoxicidade, além de gerar grande dificuldade na implantação de novos vinhedos pela diminuição de crescimento de raízes e parte aérea. A disponibilidade do cobre para as plantas é influenciada por fatores do solo, como MO, presença de outros elementos e pH do solo. O presente trabalho teve como objetivo verificar se a elevação dos níveis de pH do solo pode mitigar os efeitos da fitotoxicidade do cobre em plantas. O... |
| Tipo: Separatas |
Palavras-chave: Videira.; Calagem; Solo; Aveia; Cobre; Calda bordalesa; Mildio.. |
| Ano: 2013 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/992440 |
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| Snoj,Ziga; Cvetko,Erika. |
| The external jugular vein is increasingly being utilized as the recipient vein in head and neck free tissue transfers, and for cannulation in order to conduct diagnostic procedures or intravenous therapies. The variations in the patterns of its course, and knowledge of them, are therefore important. We report on a unique and previously non-described unilateral fenestration and duplication of the external jugular vein found during the neck dissection of a 77-year-old female cadaver. Embryological evaluation and clinical implications of the anomaly are described. Clinicians and surgeons performing neck vascular or reconstructive surgery should be aware of this variation of the external jugular vein in the hope of preventing inadvertent injury. |
| Tipo: Journal article |
Palavras-chave: External jugular vein; Anatomical variation; Fenestration; Duplication. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000100016 |
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| Prado,Lívia P.; Brandão,Carlos Roberto F.. |
| The Hymenoptera laboratory of the Museu de Zoologia da Universidade de São Paulo (MZSP) houses one of the most representative collections of Neotropical ants worldwide. This is due to the wide geographical distribution of its specimens, and also because of the comparatively large number of types and taxa represented. The catalogue, following the general recommendations of the International Code of Zoological Nomenclature, lists types of the tribe Cephalotini deposited in the collection of MZSP; also providing information regarding labels, original publications, state of conservation of specimens, taxonomic status of listed species, and their current classification when different from the original. An index for the listed taxa is also provided. In total,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Catalogue; Hymenoptera; Ant Types; Cephalotini; MZSP. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492013002000001 |
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| Barbosa Aguiar, Ana Claudia; Peliz, Alvaro; Carton, Xavier. |
| The output from a high-resolution two-decade long Mediterranean Outflow simulation is analysed here to provide a census of Mediterranean Water eddies (aka Meddies), both anticyclones and cyclones. The formation rate of Meddies that survive for at least 90 days is of 12 Meddies yr(-1) of which similar to 12% are cyclones. The rate of formation reaches 40 Meddies yr(-1) (30% cyclones) when considering all the Meddies living over 15 days. About 70% of the population is born along the southwestern Iberian slope, but several robust Meddles also originate in points of convergence of the main pathways into the open ocean. The longest-lived Meddies propagate northwestwards, but most of the anticyclones veer southwestwards after a while. As the Meddies drift away... |
| Tipo: Text |
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| Ano: 2013 |
URL: http://archimer.ifremer.fr/doc/00159/27073/25474.pdf |
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| Restrepo,Adriana P; García García,José; Moral,Raúl; Vidal,Fernando; Pérez-Murcia,María D; Bustamante,María Á; Paredes,Concepción. |
| A.P. Restrepo, J. Garcia-Garcia, R. Moral, F. Vidal, M.D. Pérez-Murcia, M.A. Bustamante, and C. Paredes. 2013. A comparative cost analysis for using compost derived from anaerobic digestion as a peat substitute in a commercial plant nursery. Cien. Inv. Agr. 40(2): 253-264. The aim of this study was to evaluate the economic feasibility of using compost made from anaerobically digested cattle slurries in a commercial nursery. Using a comparative cost analysis, commercial peat substrate growing media has been partially substituted with increasing proportions of compost (25, 50 and 75% v/v of compost). This experiment was intended to establish the conditions under which the use of these composts is feasible and competitive relative to commercial peat, at both... |
| Tipo: Journal article |
Palavras-chave: Anaerobic digestion; Costs; Economics; Growing media; Peat; Seedling production. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202013000200002 |
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| TEIXEIRA, A. H. de C.; HERNANDEZ, F. B. T.; LOPES, H. L.; SCHERER-WARREN, M; BASSOI, L. H.. |
| As a result, this chapter is structured as follows: following the introduction, the study region, datasets, and the steps for modeling are described; one of the first comparisons between SAFER and SEBAL is then made available, comparing estimates by these two modeling approaches against corresponding estimates by the traditional FAO methodology; next, results from case studies are furnished, covering application of both SAFER and SEBAL methods with satellite images, in some irrigation crops and natural vegetation at different spatial and temporal scales in the Brazilian semiarid region. |
| Tipo: Separatas |
Palavras-chave: Agroecossistema; Floxo de calor; Energy budget; Soil moisture.; Recurso natural; Sensoriamento remoto; Balanço de Energia; Umidade do Solo.; Remote sensing.. |
| Ano: 2013 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/972949 |
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| Pacheco,Marcelle; Kajin,Maja; Gentile,Rosana; Zangrandi,Priscilla L.; Vieira,Marcus V.; Cerqueira,Rui. |
| A major difficulty in the application of probabilistic models to estimations of mammal abundance is obtaining a data set that meets all of the assumptions of the model. In this paper, we evaluated the concordance correlation among three population size estimators, the minimum number alive (MNA), jackknife and the model suggested by the selection algorithm in CAPTURE (the best-fit model), using long-term data on three Brazilian small mammal species obtained from three different studies. The concordance correlation coefficients between the abundance estimates indicated that the probabilistic and enumeration estimators were highly correlated, giving concordant population estimates, except for one species in one of the studies. The results indicate the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Rainforest; Capture-mark-recapture; Didelphimorphia; MNA; Rodentia. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000200008 |
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| Registros recuperados: 18.171 | |
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