Resultados de búsqueda - "grasslands"

Adaptive responses of Brachiaria grasses to hypoxia stress por Cardoso Arango, Juan Andrés, Jiménez, J.C., Rincón, J., Rao, Idupulapati M.

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Climate-smart Brachiaria grasses for improving livestock production in East Africa por Djikeng, Appolinaire, Rao, Idupulapati M., Njarui, Donald M.G., Mutimura, Mupenzi, Caradus, John R., Ghimire, Sita R., Johnson, L., Cardoso Arango, Juan Andrés, Ahonsi, M., Kelemu, Segenet

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Modelling biological N fixation and grass-legume dynamics with process-based biogeochemical models of varying complexity por Fitton, N., Bindi, M., Brilli, L., Cichota, R., Dibari, C., Fuchs, K., Huguenin-Elie, O., Klumpp, K., Lieffering, M., Lüscher, A., Martin, R., McAuliffe, R., Merbold, Lutz, Newton, P., Rees, M.R., Smith, P., Topp, F.E.C., Snow, V.

“…Grasslands comprised of grass-legume mixtures could become a substitute for nitrogen fertiliser through biological nitrogen fixation (BNF) which in turn can reduce nitrous oxide emissions directly from soils without negative impacts on productivity. …”
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Climate change and variability impacts on grazing herds: Insights from a system dynamics approach for semi‐arid Australian rangelands por Godde, Cécile M., Dizyee, Kanar, Ash, Andrew, Thornton, Philip K., Sloat, Lindsey L., Roura, Eugeni, Henderson, Benjamin B., Herrero, Mario

“…Changes in mean climate and increasing climate variability are affecting grasslands' carrying capacity, thus threatening the livelihood of millions of people as well as the health of grassland ecosystems. …”
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Effects of long-term land use and land cover changes on ecosystem service values: an example from the Central Rift Valley, Ethiopia por Mekuria, Wolde, Diyasa, M., Tengberg, A., Haileslassie, Amare

“…Among the seven major identified LULC classes, farmlands, settlements, and bare lands showed positive changes, while forestlands, grasslands, shrublands and waterbodies showed negative changes over the last 47 years. …”
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Speciation and long- and short-term molecular-level dynamics of soil organic sulfur studied by X-ray absorption near-edge structure spectroscopy por Solomon, D., Lehmann J, Knoth de Zarruk, K., Dathe, J., Kinyangi, James, Liang B, Machado S

“…Soil samples were collected from the upper 15 cm of undisturbed grasslands since 1880, from undisturbed grasslands since 1931, and from cultivated fields since 1880 in the western United States. …”
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Banco de semillas del suelo en un pastizal de una reserve natural del Sistema de Tandilia (Buenos Aires, Argentina) invadido por Racosperma melanoxylon por Vignolio, Osvaldo, Garavano, María Eugenia, Diez De Ulzurrum, Patricia, Angelini, Hernán Pablo, Ispizua, Veronica Nilda

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Cambios en la proporción de especies C3/C4 en pastizales naturales y sus efectos sobre la mineralización potencia de nitrógeno y los niveles de δ15N por Murray, Francisco

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Developing methods to evaluate phenotypic variability in biological nitrification inhibition (BNI) capacity of Brachiaria grasses por Arango, Jacobo, Moreta, D., Núñez, J., Hartmann, K., Domínguez, M., Ishitani, Manabu, Miles, John W., Subbaraoa, Guntur V., Peters, Michael, Rao, Idupulapati M.

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Leguminosas en los pastizales de Costa Rica por Semple, Arthur T.

“…A list is given of the numerous species found in grasslands in Costa Rica. They constitute from 5 to 25 percent of the forage produced in some of the better pastures Attention is called to the probable use fulness of the widespread species Desmodium barbatum (L) Benth. …”
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High-resolution soil organic carbon mapping for enhancing predictive accuracy of environmental drivers in heterogeneous and mountainous landscapes in Patagonia por Trinco, Fabio Daniel, Zeraatpisheh, Mojtaba, Turner, Hannah C., El Mujtar, Veronica Andrea, Tittonell, Pablo Adrian, Galford, Gillian L.

“…Due to landmass size, the grasslands of the Steppe ecoregion have the most carbon (276.5 million tons), followed by Nothofagus pumilio forests (103.7 million tons). …”
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Stabilization of new carbon inputs rather than old carbon decomposition determines soil organic carbon shifts following woody or herbaceous vegetation transitions por Eclesia, Roxana Paola, Jobbagy Gampel, Esteban Gabriel, Jackson, Robert B., Rizzotto, Marcos Gregorio, Piñeiro, Gervasio

“…In contrast, tree plantations increased ANPP but decreased BNPP (as compared to grasslands) and scarcely accumulated SOCnew probably as a result of the high C retention in standing biomass. …”
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Lamb and wool provisioning ecosystem services in Southern Patagonia por Peri, Pablo Luis, Rosas, Yamina Micaela, Rivera, Emilio Hernan, Martínez Pastur, Guillermo José

“…In Southern Patagonia, grasslands are the principal food resource for sheep reared for meat and wool as the main provisioning ecosystem services (ES). …”
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Biologisk mångfald i jordbrukslandskapet por Larsson, Sara

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Altered grazing systems: pastoralism to conventional agriculture por Thornton, Philip K., Herrero, Mario, Boone, Randall B.

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Preliminary assessment of some annual Ethiopian Trifolium species for hay production por Kahurananga, J., Tsehay, A.

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Characterizing feeds and feed availability in Sud-Kivu province, DR Congo por Bacigale-Bashizi, S., Paul, Birthe K., Muhimuzi-Lwaboshi, Fabrice, Mapenzi, N., Peters, Michael, Maass, Brigitte L.

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Global rangelands with country boundaries por Getahun, Yasin, Flintan, Fiona E.

“…This map classifies rangelands into four rangeland ecotypes (grasslands, shrublands, savanna/woodland, and tundra) and combines non-rangeland ecotypes into one 'other' layer. …”
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Land Cover and Land Use Change Decreases Net Ecosystem Production in Tropical Peatlands of West Kalimantan, Indonesia por Basuki, I., Kauffman, J.B., Peterson, J.T., Anshari, G.Z., Murdiyarso, D.

“…Peat swamp forests and seral grasslands were net carbon sinks (10.8 Mg CO2 ha−1 yr−1 and 9.1 CO2 ha−1 yr−1, respectively). …”
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Soil carbon storage potential of acid soils of Colombia's Eastern High Plains por Hyman, Glenn G., Castro, Aracely, Silva, Mayesse Aparecida da, Arango, Miguel, Bernal, Jaime, Pérez, Otoniel, Rao, Idupulapati M.

“…Agricultural and livestock specialists increasingly view tropical grasslands as a potential target for storing more soil carbon while boosting productivity. …”
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