Resultados de la búsqueda 'Bravo, H.'
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Fungi, bacteria and soil pH: the oxalate-carbonate pathway as a model for metabolic interaction
Academic Article
... soil amended with laboratory cultures of oxalotrophic bacteria and fungi, the addition of calcium oxalate induced a distinct pH shift and led to the final ...
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Concentración ideal de electrolitos en la superficie de suelos de los municipios de Palmira, el Cerrito y Guacari en el Valle del Cauca, Colombia-
Academic Article
... Nacional de Colombia Madero Morales, Edgar Enrique Bravo Clavijo, Andrés Mauricio Hydraulic conductivity Soil analysis Coagulation Revista Acta Agronómica 216 ...
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FORAGING AND NESTING SUBSTRATES OF THE ESCAMOLERA ANT (Liometopum apiculatum Mayr, Himenoptera: Formicidae) IN VILLA GONZALEZ ORTEGA, ZACATECAS, MEXICO
Academic Article
... sampling (90 d), through field surveys from 7: 00 h to 14: 00 h within the habitat of the escamolera ant. The following analyses were carried out: linear regression ...
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Biology and Trapping of Stable Flies (Diptera: Muscidae) Developing in Pineapple Residues ( Ananas comosus) in Costa Rica
Academic Article
... of developing larvae, adult trapping is an important control strategy. In this study, four blue-black fabric traps, Nzi, Vavoua, Model H, and Ngu, were compared ...
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Estudio comparativo de bacterias oxalotróficas en bosques tropicales de Colombia, Bolivia, Camerún y la India
Academic Article
... oxalotrófica al consumir oxalato de calcio en medio líquido. Por otro lado, se determinó el pH final del medio como indicador de carbonatogénesis.En Colombia se identificó ...
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Identification of active oxalotrophic bacteria by Bromodeoxyuridine DNA-labeling in a microcosm soil experiments
Academic Article
... concentrations of calcium oxalate (0.5%, 1%, and 4% w/w) were added to the soil microcosms and compared with an untreated control. After 12 days of incubation, a maximal pH ...
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‘From soil to chocolate bar’: identifying critical steps in the journey of cadmium in a Colombian cacao plantation
Academic Article
... , Colombia. The concentration of Cd in soils was measured using ICP-OES and correlated with soil pH, soil organic matter (SOM), and the use of P-based fertilisers. Cd ...
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Uso de microcalorimetría isotérmica para caracterizar oxalotrofía en suelos tropicales afectados por cambio climático
Academic Article
... (0.240 μmol.h-1), y Bacillus sp. (Bolivia), fue la más lenta (0.024 μmol.h-1). También se determinó que V. soli y Terrabacter sp. (India) son las de más rápido y ...
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Estado del arte: una revisión actual a los mecanismos que realizan los humedales artificiales para la remoción de nitrógeno y fósforo.
Academic Article
... . Bravo Vinaja, Angel Quevedo-Nolasco, Abel Valle-Paniagua, David H., del LGAC Manejo Sustentable de Recursos Naturales (MSRN) Colegio de Postgraduados Campus ...
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Use of an iosothermal microcalorimetry assay to characterize microbial oxalotrophic activity
Academic Article
... , and Streptomyces violaceoruber presented the highest activity (91, 40, and 55 μW, respectively) and a maximum growth rate (μmax h(-1) ) of 0.264, 0.185, and 0 ...
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Impacto de la revista Fitotecnia Mexicana y de las revista mexicanas indexadas
Academic Article
... e Irving H Sher crearon a principios de 1960, con la finalidad de seleccionar revistas para el Science Citation Index (SCI) (Garfield, 2005). Esta medida ahora ...
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Abundancia de bacterias productoras de polihidroxialcanoato en suelos de la región andina de Nariño, Colombia
Academic Article
... concentraciones de carbono, nitrógeno, elevadacapacidad de intercambio catiónico y pH ácido. Entre las bacterias productoras de PHAs aisladas desuelos de esta región, el 71 ...
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FERMENTAÇÃO RUMINAL EM FUNÇÃO DO TIPO DE VOLUMOSO NA DIETA DE NOVILHOS DE CORTE CONFINADOS
Academic Article
... aparente total da MO e PB, maior concentração ruminal de N-NH3 maior síntese de Nmic e Pmic (P<0.05). Não houve diferenças significativas nos valores de pH ruminal de ...
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Bacterial Cadmium-Immobilization Activity Measured by Isothermal Microcalorimetry in Cacao-Growing Soils From Colombia
Academic Article
... -flow in the samples from Antioquia and Arauca. IMC showed differences in Cd immobilization ratios of the soil samples of 0.11–0.30 mg kg−1 h−1 at 25°C over 12 days of thermal ...