Resultados de búsqueda - Stock exchanges

Long-term integrated soil fertility management in South-Western Nigeria: crop performance and impact on the soil fertility status por Vanlauwe, Bernard, Nziguheba, Generose, Nwoke, O.C., Diels, J., Sanginga, Nteranya, Merckx, Roel

“…The presence of trees had a positive effect on remaining carbon stocks, while they were reduced compared to the 1986 data. …”
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Variación y diferenciación genética y fenotípica de la cabra criolla neuquina en relación con su sistema rural campesino por Lanari, Maria Rosa

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Land restoration in food security programmes: synergies with climate change mitigation por Woolf, Dominic, Solomon, Dawit, Lehmann, Johannes

“…Some food security programmes (including Ethiopia’s Productive Safety Net Program–PSNP – which provides a case study for this article) have integrated aid in exchange for labour on public works to reduce long-term dependence by investing in the productive capacity and resilience of communities. …”
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East Africa Soil Carbon Workshop: Science to inform policy por Nyawira, Sylvia Sarah, Sommer, Rolf

“…Small changes in soil organic carbon (SOC) stocks could result in significant impacts on the global carbon balance. …”
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Grain marketing parastatals in Asia: why do they have to change now? por Rashid, Shahidur, Cummings, Jr., Ralph, Gulati, Ashok

“…This is being manifested in various forms, such as excessive public stocks in India, vacillating import policies in Indonesia and Pakistan, questionable government foodgrain import decisions in the Philippines, and politically-determined ceiling and floor prices in India. …”
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Nitrate leaching and soil nitrous oxide emissions diminish with time in a hybrid poplar short‐rotation coppice in southern Germany por Díaz Pinés, Eugenio, Molina Herrera, S., Dannenmann, Michael, Braun, J., Haas, E., Willibald, G., Arias Navarro, Cristina, Grote, R., Wolf, B., Saiz, Gustavo, Aust, C., Schnitzler, J.P., Butterbach-Bahl, Klaus

“…In this work, we evaluated (1) the soil‐atmosphere exchange of carbon dioxide, methane, and nitrous oxide (N2O); (2) the changes in soil organic carbon (SOC) stocks; (3) the gross ammonification and nitrification rates; and (4) the nitrate leaching as affected by the establishment of a hybrid poplar SRC on a marginal agricultural land in southern Germany. …”
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Luftkvalitet vintertid för frigående värphöns i stall utan tillsatsvärme : utvärdering av en föreslagen kontrollista por Holmberg, Sofia

En fisk på torra land : en beskrivande uppsats om RAS-producenter på den svenska landsbygden por Lind, Lova

Estructuras agrarias provinciales con datos censales y fuentes alternativas por Torrado, Juan Jose, Mathey, Marta Daniela, Van Den Bosch, María Eugenia, Tapella, Pablo Federico

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Estructuras agrarias provinciales con datos censales y fuentes alternativas por Martinez, Gerardo Roberto, Cuadra, Dante Edin, Truffer, Isabel, Gamboa, Daniela, Chifarelli, Diego Hernan, Descalzi, Emiliano Walter, Ramisch, Guillermo Maximilian, von Below, Jonathan

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Estructuras agrarias provinciales con datos censales y fuentes alternativas - Parte V por Bottaro, Hugo, Ejarque, Mercedes, Perez Centeno, Marcelo, Preda, Graciela Maria, Livraghi, Enrique, Sponton, Emiliano Andres

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