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  1. Comportamiento de las formas de fósforo y sus relaciones con la absorción de P por la avena, bajo tres fuentes de fertilización fosfatada en un latosol de Nariño, Colombia by Ortega E., J., Guerrero Riascos, R.

    Published 2025
    “…Basic slag (r = 0.75**) > Triple sup. phosp (r = 0.55) > Phosp rock (r = 0.30). P-Fe. Triple sup. phos (r = 0.70**) > Basic slag (r = 0.34 > Phosp. rock (r = 0.30) Non apat P-Ca. …”
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  2. Variación en el nivel de dormición de la semilla en distintas variedades de la forrajera estival Panicum virgatum L. by Crecovich, M.L., Ruiz, Maria De Los Angeles

    Published 2020
    “…Las variedades de P. virgatum no respondieron en forma similar en su capacidad germinativa. Pathfinder, Cave-in-Rock, Trailblazer, Alamo, kanlow y Greenville manifestaron un incremento de la capacidad para germinar hasta los 210 poscosecha, lo que puede deberse a la pérdida de dormición. …”
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  3. La avicultura en engorde by Segura Canizales, Francisco

    Published 2018
    “…El cruzamiento de las razas bases (Leghorn, Menorca, Ancona, Brahma, Langahans, Cochinchina, Wyándotte, Plyinóunth-rock, Rhode Island Red, Hampshire, Dorking,Red Cap, Sussex, Cornish, Oriigtoñ; Australorp,etc.) de origen Asiático, del Mediterrdneo, Américano e tiiglés entré si, dió origen a nuevos ejemplares, que posteriormente se cruzaron pará finalmente dar las líneas comerciales, especializadas en la producción de huevos, carne y doble utilidad. …”
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  4. Problemas de fertilización en el Capo Cerrado de la parte central oriental de Brasil by Hardy, Frederick

    Published 2025
    “…This should encourage the regeneration of the original forest and raise the level of organic matter and nitrogen in the smface soil The base exchange capacity and the retentivity o the soil for nutrients and water should thereby be increased In place of limestone, 23psum and minor elements, ground basic igneous rock (eg basalt) might be applied Agricultural development of the regenerated organic soil might afterward most evo-nomically be effected by shifting cultivation on the conidos system Alternatit ely the forest might be felled and agricultural crop rotations initiated with the help of mixed fertilizers, including minor elements, and leguminous contes crops ubere feasible and financially economical.…”
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  5. Ticks (Acari: Argasidae, Ixodidae) from Middle and pre-Hispanic Late Holocene associated with human activities in northwestern Argentina by Nava, Santiago, Martinez, Jorge Gabriel, Arreguez, Guillermo Anibal, Guglielmone, Alberto

    Published 2018
    “…One male of Amblyomma parvitarsum and one male and a female of Ornithodoros sp. were recovered from archaeological layers of the Middle Holocene in a rock shelter in the province of Catamarca, used by hunter-gatherer groups. …”
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  6. Comportamiento y mejoramiento de la gallina chiricana by Navas Navas, Nicolás

    Published 1963
    “…Descripción de las razas usadas en el experimento, Raza Leghorn, comportamiento en la zona del pacífico de Nicaragua, Raza Minorca o Monarca, Comportamiento en la zona del pacífico, Raza New Hompshire, Comportamiento en la zona del pacífico, Raza Plymouth Rock barrada, Comportamiento en la zona del pacífico, Raza Chiricana criolla. …”
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  7. Characterization of diazotrophic phosphate solubilizing bacteria as growth promoters of maize plants by López Ortega, Mónica Del Pilar, Criollo Campos, Paola Jimena, Gómez Vargas, Ruth Milena, Camelo Runsinque, Mauricio, Estrada Bonilla, Germán, Garrido Rubiano, María Fernanda, Bonilla Buitrago, Ruth

    Published 2025
    “…Phosphorus is limiting for growth of maize plants, and because of that use of fertilizers like Rock Phosphate has been proposed. However, direct use of Rock Phosphate is not recommended because of its low availability, so it is necessary to improve it. …”
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  8. Influencia del método de inoculación y el encalamiento del suelo de Carimagua (Llanos orientales, Colombia) en la nodulación de leguminosas by Morales, V. M., Graham, P.H, Cavallo, R.

    Published 2025
    “…The least satisfatory of the pelleting materials used was Esxcorias Thomas, but there was no significant differences in the results obtained for CaCO3 and rock phosphate. Lime treatment of soil to levels greater than 0.5 tons CaCO3 hactare were not necessary where the seeds were inoculated and pelleted. …”
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  9. Prueba de los ataraxicos trifluoperacina y trifluomepracina en el crecimiento de broilers by Rivera Altamirano, Armando

    Published 1964
    “…Los tranquilizantes TRIFLUOPERACINA y TRIFLUOMEPRACINA se administraron a broilers híbridos (Cornish x White Rock), de ambos sexos y de 3 semanas de edad, en dosis de 5 miligramos por libra de alimento a través del pienso, durante 5 semanas. …”
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  10. El nitrógeno en los suelos derivados de cenizas volcánicas del Altiplano de Pasto, Colombia by Molina A, Cruz E., BLASCO L, M.

    Published 2025
    “…In this area the average annual rainfall and temperature are 781 mm and 13°C respectively. The rock types and pyroclastic materials are of andesitic-dacitic composition. …”
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