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Ayarza, Miguel AngelHuber-Sannwald, E.Herrick, Jeffrey E.Reynolds, J.F.García Barrios, L.Welchez, L.A.Lentes, P.Pavon, J.Morales, J.[Changing human-ecological relationships and drivers using the Quesungual agroforestry system in western Honduras]Changing human-ecological relationships and drivers using the Quesungual agroforestry system in western Honduras

In this millennium, global drylands face a myriad of problems that present tough research, management, and policy challenges. Recent advances in dryland development, however, together with the integrative approaches of global change and sustainability science, suggest that concerns about land deg...


Reynolds, J.F.Stafford Smith, M.D.Lambin, EFTurner, B.L.Mortimore, MBatterbury, S.P.J.Downing, T.E.Dowlatabadi, H.Fernández, R.J.Herrick, Jeffrey E.Huber-Sannwald, E.Jiang, H.Leemans, RLynam, T.Maestre, FJAyarza, Miguel AngelWalker, B[Global desertification: building a science for dryland development]Global desertification: building a science for dryland development

Sustainable land use in periodically dry Brazilian savannas requires a water-saving management. We hypothesized that the annual course of matric potentials (?M) in very-fine, isohyperthermic Anionic Acrustoxes of Pinus plantations (PI), degraded (DP) and productive pastures (PP), no-till (NT) and...


Lilienfein, JWilcke, W.Ayarza, Miguel AngelLima, SCVilela, LZech, W.[Annual course of matric potential in differently used savanna oxisols in Brazil]Annual course of matric potential in differently used savanna oxisols in Brazil
Rao, Idupulapati M.Peters, MichaelCastro, AracelySchultze-Kraft, RainerWhite, D.Fisher, M.Miles, John W.Lascano, Carlos E.Blümmel, MichaelBungenstab, D.J.Tapasco, JeimarHyman, GlennBolliger, Adrian M.Paul, Birthe K.Hoek, Rein van derMaass, Brigitte L.Tiemann, Tassilo T.Cuchillo-Hilario, MarioDouxchamps, SabineVillanueva, C.Rincón, ÁlvaroAyarza, Miguel AngelRosenstock, Todd S.Subbaraoa, Guntur V.Arango, JacoboCardoso, J.Worthington, MargaretChirinda, NgonidzasheNotenbaert, An Maria OmerJenet, A.Schmidt, AVivas, NelsonLefroy, R.D.B.Fahrney, K.Guimaraes, Elcio PerpétuoTohme, Joseph M.Cook, Simon E.Herrero, Mario T.Chacón, M.Searchinger, T.Rudel, Thomas K.[LivestockPlus – The sustainable intensification of forage-based agricultural systems to improve livelihoods and ecosystem services in the tropics]LivestockPlus – The sustainable intensification of forage-based agricultural systems to improve livelihoods and ecosystem services in the tropics

In the Brazilian savanna, there is a risk that soil fertility of pastures declines to a level below that of the native savanna because of low fertilizer application. To evaluate biophysical pasture sustainability we compared regularly fertilized productive pasture (PP), degraded pasture fertilize...


Lilienfein, JWilcke, W.Vilela, LAyarza, Miguel AngelCarmo Lima, S. doZech, W.[Soil fertility under native cerrado and pasture in the Brazilian savanna]Soil fertility under native cerrado and pasture in the Brazilian savanna
Rao, Idupulapati M.Borrero, V.Ricaurte Oyola, José JaumerGarcía, RamiroAyarza, Miguel Angel[Adaptive attributes of tropical forage species to acid soils. II. Differences in shoot and root growth responses to varying phosphorus supply and soil type]Adaptive attributes of tropical forage species to acid soils. II. Differences in shoot and root growth responses to varying phosphorus supply and soil type
Fisher, Myles J.Rao, Idupulapati M.Ayarza, Miguel AngelLascano, Carlos E.Sanz Scovino, José IgnacioThomas, Richard J.Vera, Raúl R.[Carbon storage by introduced deep-rooted grasses in the South American savannas]Carbon storage by introduced deep-rooted grasses in the South American savannas
Dextre, R.Ayarza, Miguel AngelToledo, José M.Calderón, M.Lenne, J.M.Pizarro, Esteban A.[Pasture germplasm evaluation and agronomy]Pasture germplasm evaluation and agronomy

Somaclonal variation offers the possibility to obtain changes in one or a few characters of an otherwise outstanding cultivar without altering the remaining, and often unique, part of the genotype. It has been shown to be heritable for some species. A check line of Stylosanthes guianensis (Aubl.)...


Rao, Idupulapati M.Roca, William M.Ayarza, Miguel AngelTabares, EGarcía, R.[Somaclonal variation in plant adaptation to acid soil in the tropical forage legume Stylosanthes guianensis]Somaclonal variation in plant adaptation to acid soil in the tropical forage legume Stylosanthes guianensis

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