Search Results - ".cu"

Soil Ecology and Bioaccumulation of Heavy Metals by Calotropis procera (Ait) in Drylands of South Eastern Kenya by Mutiso, F.M., Kimiti, J., Muchugi, A., Kimatu, J.

“…The study recommends use of C. procera as a remediator of soils contaminated with heavy metals (Zn, Mn, Cu and Fe).…”
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Valoración ambiental de la calidad del suelo en la microcuenca Picuroyacu en el distrito de Rupa Rupa, Leoncio Prado, Huánuco. by Quiroz Ramírez, Jose Víctor

“…La Valoración Ambiental de la calidad del suelo en la Microcuenca Picuroyacu en función de la contaminación por presencia de metales pesados Pb, Zn, Cu y Cd, se realizó enfatizando en su biodisponibilidad en los suelos. …”
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Impact of brewery sludge application on heavy metal build-up, translocation, growth and yield of bread wheat (Triticum aestivum L.) crop in northern Ethiopia by Tesfahun, W., Deressa, H., Astatkie, T., Abamecha, N., Zerfu, A., Shumuye, M., Abera, G., Kidane, A., Hirko, Mignote, Assefa, F.

“…Heavy metal translocation was generally low, except for Cu and Pb. The sequence of heavy metal translocation was Cu > Pb > Cd > Ni > Zn > Mn > Cr from soil to spikes and Cu > Zn > Mn > Pb > Ni > Cd > Cr from soil to grain. …”
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Formas de micronutrientes em solos da regiao cacaueira da Bahia by Santana, Charles J. L. de, Igue, K.

“…The distribution of different forms of Zn, Cu, Mn, Fe and Mo was investigated in eight typical soil profiles from the cocoa region of Bahia, Brazil. …”
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Soil pH, as measured in different solutions with water and with 0.01M CaCl² and the nutrient content of some coffee soils by Aduayi, E.A.

“…Soil pH measurements were taken in various dilutions of water containing 0.01 M CaCl , and total and usable Cu and some nutrients were determined in the soil at sites that had been subjected to extensive treatments and cultural practices for over ten years at the Coffee Research Station. …”
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Geokemisk undersökning vid Rävlidmyrgruvan, Västerbottens län : provtagning, analys och förslag till åtgärder by Frandsen, Sara

“…These samples were analysed for pH and EC as well as the total concentrations of Cu, Zn, Cd and Fe plus the concentrations of H2PO4- and SO42-. …”

Plant nutrient contents of cattle manures from small-scale farms and experimental stations in the Ethiopian highlands by Lupwayi, N.Z., Girma, M., Haque, I.

“…The manures contained, on average 21.3 g K, 18.3 g N, 16.4 g Ca, 5.6 g Mg, 4.5 g P, 10776 mg Fe, 777 mg Mn, 92 mg Zn and 24 mg Cu per Kg. Manures from experimental stations contained significantly more N, P, K, Mg, Cu and Zn than the manures from smallholder farms, probably due to differences in feed availability and quality. …”
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Evaluation of thermotolerant coliforms and salinity in the four available water sources of an irrigated region of Southern Sri Lanka by Shortt, R., Boelee, Eline, Matsuno, Y., Faubert, G., Madramootoo, C., Hoek, Wim van der

“…Of these wells, those surrounded by a protective wall had the lowest levels of thermotolerant coliforms (median of 244 ThCU 100 ml-1) as compared to shallow wells without protective walls (549 ThCU 100 ml-1). …”
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Nutrient composition of pastures in Kayunga District, Uganda: A preliminary investigation with implications for seasonal supplementation in grazing Ruminants by Dierenfeld, E.S., Lukuyu, Ben A., Nyagaka, D.

“…Mineral constituents varied more dramatically by season, with Ca, Mg, Cu, and Mn lower (all < 0.05) and K higher in the dry season. …”
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Assessment of heavy metals and microbial contamination of gari from Liberia by Awoyale, W., Asiedu, R., Kawalawu, W.K., Maziya-Dixon, Busie, Abass, A., Edet, M., Adetunji, M.

“…Yellow gari had the highest Fe (64.90 ppm), Cu (1.25 ppm) and Zn (7.85 ppm) content, but with the least Al content (87.15 ppm). …”
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Riesgo por metales Pesados en Horticultura Urbana by Giuffré, Lidia, Ratto, Silvia Elisa, Marbán, Liliana Graciela, Schonwald Kalichman, Janine, Romaniuk, Romina Ingrid

“…Con respecto a la corteza terrestre, el Cd, Pb, Cu y Zn se incrementaron. Los factores medios y máximos de enriquecimiento fueron mayores para Cu, Pb, Cd y Zn. …”
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Deficiencia de minerales en la alimentación de ganado de leche del Centro Regional de Investigación Obonuco. by Franco Valencia, J.J., Santacruz M, R., Salazar Restrepo, Deiro

“…En cuando al efecto del Cu y Zn sobre la ganancia de peso y estado reproductivo en novillas Holstein, los análisis de forrajes realizados durante un año, mostraron deficiencia de Na y exceso de K. …”
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Concentration and offtake of trace elements and macronutrients in Italian ryegrass (Lolium multiflorum Lam.) and spring barley (Hordeum vulgare L.) grown on soils amended with wate... by Nwanjo Mbah, Wilfred

“…On a clay loam with high soil concentrations of Cu (25 mg kg-1), Cu offtake with Italian ryegrass was 0.049 kg ha-1. …”

Mineral status of soils and forages and effect of mineral supplementation on performance of lambs by Sendalo, D.S.C., Mtenga, L.A., Ekern, A.

“…Soil P, Cu and Zn, and forage CP, P, Na and Zn were in marginal levels to recommended requirements of lambs. …”
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Morphological and productive correlations of cutting Pennisetum varieties under conditions of peruvian humid tropics by Pinchi Carbajal, Segundo Fidencio, Quispe Ccasa, Hurley Abel, Ampuero Trigoso, Gustavo, Nolasco Lozano, Emily, Saucedo Uriarte, Jose Américo

“…KGM stood out in tillering (12.86) (p<0.01), but CU and MA showed greater leaf width (4.16 and 4.42 cm, respectively) (p<0.05). …”
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Spårelement i Sveriges jordbruksmark by Knutson, Per

“…Studied trace elements are arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), mercury (Hg), manganese (Mn), nickel (Ni), lead (Pb) and zinc (Zn). …”
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Influence of organic matter transformations on the bioavailability of heavy metals in a sludge based compost by Ingelmo, Florencio, Molina, María J., Soriano, María D., Gallardo, Antonio, Lapena, Leonor

“…The MB fraction increased for Zn, Cu, Ni, and Cd, and the LB fraction increased for Pb. …”
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Research on pseudomonas bacterial epiphytes in Colorado by Garrett, K.A., Schwartz, Howard F.

“…Of the 430 epiphyte isolates evaluated, every P. syringae pv. syringae isolate exhibited greater Cu resistance than every P. syringae pv. phaseolicola. …”
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Efecto de la frecuencia de quema prescripta sobre la composición mineral de los pastizales en el Nordeste Argentino by Fernández, Juan Alfredo, Schroeder, María Andrea, Goldfarb, Maria Cristina, Bernardis, Aldo Ceferino

“…Se determinó Na, K, Ca y microelementos (Fe, Cu, Mn y Zn) por espectrofotometría de absorción atómica, y P por espectrofotometría UV-visible. …”
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Efecto del cobre, fósforo y calcio en ganancias de peso del ganado en pastoreo. by Laredo Covarrubias, Max Alberto, Manzur A, José E., Ceballos Bueno, Edgar, Huertas Ramírez, Hugoberto

“…En hígado, con Cu se observa comportamiento similar al del suero en los tratamientos 1 y 2. …”
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