Browsing by Title Facultad de Ciencias Agronómicas

Now showing items 1965-1984 of 2133

    • Sistema integrado de diagnóstico y recomendación (DRIS) : herramienta para la interpretación del análisis ... 
      Kania Kuhl, Erika; Callejas Rodríguez, Rodrigo Homero (Universidad de Chile, 2011)
      La presente publicación tiene por objetivo presentar la información disponible en la literatura respecto de nuevas alternativas de interpretación de los análisis foliares y de tejido, de manera de proporcionar a ...
    • Situación del mercado del maíz (Zea mays) en la VI Región de Chile en el periodo 1990-2004 y sus perspectivas. 
      Parraguez Bravo, Jorge (Universidad de Chile, 2005)
      El estudio tiene como finalidad establecer un diagnóstico actualizado del cultivo del maíz y sus proyecciones de mercado en el país, con especial énfasis en la Sexta Región. En este sentido, los objetivos del estudio son ...
    • Skin color and chlorophyll absorbance: Indices for establishing a harvest date on non-melting peach 
      Pinto, Catalina; Reginato Meza, Gabino; Shinya, Paulina; Mesa Juliani, Karen Fernanda; Díaz, Mariana; Atenas, Catalina; Infante Espiñeira, Rodrigo (Elsevier, 2015)
      The aim of this research was to develop an objective method to determine the best harvest date for nonmelting peach cultivars. For this purpose the absorbance of chlorophyll (IAD) on the skin of ‘Andes Du-1’, ‘Loadel’ ...
    • SOD polymorphism in the Xiphinema americanum-group (Nematoda : Longidoridae) 
      Molinari, Sergio; Lamberti, Franco; Duncan, Larry W.; Halbrendt, John; Mckenry, Michael; Abawi, George S.; Magunacelaya, Juan Carlos; Crozzoli, Renato; Lemos, Rui M.; Nyczepir, Andrew P.; Nagy, Peter; Robbins, Robert T.; Kotcon, James; Moens, Maurice; Brown, Derek J. F. (BRILL ACADEMIC PUBLISHERS, 2004)
      Isoelectrofocusing of superoxide dismutase (SOD) isoforms was carried out on the extracts of 117 nematode populations belonging to the so-called Xiphinema americanum-group. These populations came from the USA (77), Chile ...
    • Soil hydraulics associated with soil physical properties and their effects on nitrate leaching in the ... 
      Fuentes San Román, Ignacio Francisco (Universidad de Chile, 2013)
    • Soil inorganic carbon, the other and equally important soil carbon pool: distribution, controlling factors, ... 
      Sharififara, Amin; Minasny, Budiman; Arrouays, Dominique; Boulonne, Line; Chevallier, Tiphaine; Van Deventer, Piet; Field, Damien; Gómez, Cécile; Jang, Ho-Jun; Jeon, Sang-Ho; Koch, Jaco; Malone, Brendan; Marchant, Ben; Martin, Manuel P.; McBratney, Alex; Monger, Curtis; Munera Echeverri, José Luis; Padarian, José; Pfeiffer Jakob, Marco Matías; Richer de Forges, Anne C.; Saby, Nicolas P. A.; Singh, Kanika; Song, Xiao-Dong; Zamanian, Kazem; Zhang, Gan-Lin; Van Zijl, George (Elsevier, 2023)
      Soil inorganic carbon (SIC) contributes to up to half of the terrestrial C stock and is especially significant in arid and semi-arid environments, yet has not been explored as much as soil organic carbon (SOC). SIC plays ...
    • Soil physical properties and wheat root growth as affected by no-tillage and conventional tillage systems ... 
      Martínez, Eduardo; Fuentes Espoz, Juan; Silva Candia, Paola; Valle, Susana; Acevedo Hinojosa, Edmundo (ELSEVIER SCIENCE BV, 2008-06)
      No-tillage systems affect soil properties depending on the soil, climate, and the time since its implementation. In heavy no-tilled soils a surface compacted layer is commonly found. Such layer can affect root growth and ...
    • Soil texture, infective juvenile concentration, and soil organic matter influence the efficacy of Steinernema ... 
      Lankin Vega, Gabriela; Vidal Retes, Giselle; Allende, Geraldine; Castañeda Álvarez, Carlos; San-Blas, Ernesto; Aballay Espinoza, Erwin (Society of Nematologists, 2020)
      The influence of infective juveniles (IJs) concentration, soil texture, IJ-host distance and organic matter (OM) content, at different decomposition degree, on the activity of the nematode Steinernema feltiae isolate Lican ...
    • Soils from a warm-temperate semi-tropical ecozone (Mediterranean) with humid winter months 
      Torrent, José; Pfeiffer Jakob, Marco Matías; Ibáñez, Juan José (Elsevier, 2023)
      The term ‘Mediterranean’ is applied to a specific climate and kind of vegetation that is typical of areas surrounding the Mediterranean Sea but also found in five other world regions, namely California, central Chile, ...
    • The soils of Chile 
      Casanova Pinto, Manuel Antonio; Salazar Guerrero, Osvaldo Alejandro; Seguel Seguel, Óscar Rodrigo; Luzio Leighton, Walter (Springer, 2013)
    • Some Clavariaceae from Chile 
      Lazo Araya, Waldo (1972)
      Eight Clavariaceae are reported for Chile, six of them for the first time in this country, of these one species and one variety are new to science, they are Clava1·ia pumanquensis Lazo and Rm1w.1··ia flaccida (Fr.) Ricken ...
    • Soybean meal inclusion in Atlantic salmon (Salmo salar l.) diets is associated with changes in the production ... 
      Wacyk González, Jurij; González, S.; Mercado, L.; Schmitt, P.; Romero Ormazábal, Jaime; Opazo, R. (Elsevier, 2017)
    • Spatial patterns and climate relationships of major plant traits in the new world differ between woody and ... 
      Simova, Irena; Violle, Cyrille; Svenning, Jens Christian; Kattge, Jens; Engemann, Kristine; Sandel, Brody; Peet, Robert K.; Wiser, Susan K.; Blonder, Benjamín; McGill, Brian J.; Boyle, Brad; Morueta Holme, Naia; Kraft, Nathan J. B.; van Bodegom, Peter M.; Gutierrez Ilabaca, Alvaro; Bahn, Michael; Ozinga, Wim A.; Toszogyova, Anna; Enquist, Brian J. (Wiley, 2018)
      Aim: Despite several recent efforts to map plant traits and to identify their climatic drivers, there are still major gaps. Global trait patterns for major functional groups, in particular, the differences between woody ...
    • Spatio-Temporal Variation of the Urban Heat Island in Santiago, Chile during Summers 2005-2017 
      Montaner Fernández, Daniel; Morales Salinas, Luis; Rodríguez, José Sobrino; Cárdenas Jirón, Luz; Huete, Alfredo; Fuentes Jaque, Guillermo; Pérez Martínez, Waldo; Cabezas, Julián (MDPI, 2020)
      Urban heat islands (UHIs) can present significant risks to human health. Santiago, Chile has around 7 million residents, concentrated in an average density of 480 people/km(2). During the last few summer seasons, the highest ...
    • Spectral and Atmospheric Characterization of a Site at Atacama Desert for Earth Observation Sensor Calibration 
      Pinto, Cibele T.; Ponzoni, Flavio J.; Barrientos, C.; Mattar Bader, Cristián; Santamaría Artigas, A.; Castro, Ruy M. (Institute of Electrical and Electronics Engineers, 2015)
      The application of Earth observation sensor data in quantitative approaches calls on the conversion of original digital numbers to radiometric quantities such as radiance or reflectance. This conversion depends on the ...
    • Spectral responses to labile organic carbon fractions as useful soil quality indicators across a climatic gradient 
      Ramírez, Paulina B.; Calderón, Francisco J.; Fonte, Steven J.; Santibáñez, Fernando; Bonilla, Carlos A. (Elsevier, 2020)
      Light fraction (LF) and permanganate-oxidizable C (PDXC) demonstrate high reliability as indicators for monitoring soil functioning in response to changes in soil organic carbon (SOC). However, mechanisms affecting the ...
    • sPlotOpen - An environmentally balanced, open-access, global dataset of vegetation plots 
      Sabatini, Francesco María; Lenoir, Jonathan; Hattab, Tarek; Arnst, Elise Aimee; Chytrý, Milan; Dengler, Jürgen; De Ruffray, Patrice; Hennekens, Stephan M.; Jandt, Ute; Jansen, Florian; Jiménez Alfaro, Borja; Kattge, Jens; Levesley, Aurora; Pillar, Valério D.; Purschke, Oliver; Sandel, Brody; Sultana, Fahmida; Aavik, Tsipe; Aćić, Svetlana; Acosta, Alicia T. R.; Agrillo, Emiliano; Álvarez, Miguel; Apostolova, Iva; Arfin Khan, Mohammed A. S.; Arroyo, Luzmila; Attorre, Fabio; Aubin, Isabelle; Banerjee, Arindam; Bauters, Marijn; Bergeron, Yves; Bergmeier, Erwin; Biurrun, Idoia; Bjorkman, Anne D.; Bonari, Gianmaria; Bondareva, Viktoria; Brunet, Jörg; Čarni, Andraž; Casella, Laura; Cayuela, Luis; Černý, Tomáš; Chepinoga, Víctor; Csiky, János; Ćušterevska, Renata; De Bie, Els; De Gasper, André Luis; De Sanctis, Michele; Dimopoulos, Panayotis; Dolezal, Jiri; Dziuba, Tetiana; El-Sheikh, Mohamed Abd El-Rouf Mousa; Enquist, Brian; Ewald, Jörg; Fazayeli, Farideh; Field, Richard; Finckh, Manfred; Gachet, Sophie; Galán De Mera, Antonio; Garbolino, Emmanuel; Gholizadeh, Hamid; Giorgis, Melisa; Golub, Valentín; Greve Alsos, Inger; Grytnes, John Arvid; Guerin, Gregory Richard; Gutiérrez Ilabaca, Álvaro Guillermo; Haider, Sylvia; Hatim, Mohamed Z.; Hérault, Bruno; Hinojos Mendoza, Guillermo; Hölzel, Norbert; Homeier, Jürgen; Hubau, Wannes; Indreica, Adrian; Janssen, John A. M.; Jedrzejek, Birgit; Jentsch, Anke; Jürgens, Norbert; Kącki, Zygmunt; Kapfer, Jutta; Karger, Dirk Nikolaus; Kavgacı, Ali; Kearsley, Elizabeth; Kessler, Michael; Khanina, Larisa; Killeen, Timothy; Korolyuk, Andrey; Kreft, Holger; Kühl, Hjalmar S.; Kuzemko, Anna; Landucci, Flavia; Lengyel, Attila; Lens, Frederic; Lingner, Débora Vanessa; Liu, Hongyan; Lysenko, Tatiana; Mahecha, Miguel D.; Marcenò, Corrado; Martynenko, Vasiliy; Moeslund, Jesper Erenskjold; Monteagudo Mendoza, Abel; Mucina, Ladislav; Müller, Jonás V.; Munzinger, Jérôme; Naqinezhad, Alireza; Noroozi, Jalil; Nowak, Arkadiusz; Onyshchenko, Viktor; Overbeck, Gerhard E.; Pärtel, Meelis; Pauchard, Aníbal; Peet, Robert K.; Peñuelas, Josep; Pérez Haase, Aaron; Peterka, Tomáš; Petřík, Petr; Peyre, Gwendolyn; Phillips, Oliver L.; Prokhorov, Vadim; Rašomavičius, Valerijus; Revermann, Rasmus; Rivas Torres, Gonzalo; Rodwell, John S.; Ruprecht, Eszter; Rūsiņa, Solvita; Samimi, Cyrus; Schmidt, Marco; Schrodt, Franziska; Shan, Hanhuai; Shirokikh, Pavel; Šibík, Jozef; Šilc, Urban; Sklenář, Petr; Škvorc, Željko; Sparrow, Ben; Sperandii, Marta Gaia; Stančić, Zvjezdana; Svenning, Jens Christian; Tang, Zhiyao; Tang, Cindy Q.; Tsiripidis, Ioannis; Vanselow, Kim André; Vásquez Martínez, Rodolfo; Vassilev, Kiril; Vélez Martin, Eduardo; Venanzoni, Roberto; Vibrans, Alexander Christian; Violle, Cyrille; Virtanen, Risto; Von Wehrden, Henrik; Wagner, Viktoria; Walker, Donald A.; Waller, Donald M.; Wang, Hua Feng; Wesche, Karsten; Whitfeld, Timothy J. S.; Willner, Wolfgang; Wiser, Susan K.; Wohlgemuth, Thomas; Yamalov, Sergey; Zobel, Martin; Bruelheide, Helge (Wiley, 2021)
      Motivation: Assessing biodiversity status and trends in plant communities is critical for understanding, quantifying and predicting the effects of global change on ecosystems. Vegetation plots record the occurrence or ...
    • Structural determination and chemical modifications of the polysaccharide from seeds of Prosopis chilensis ... 
      Matsuhiro, Betty; Presle, Luis C.; Sáenz Hernández, Carmen Luisa; Urzúa, Carlos C. (SOCIEDAD CHILENA DE QUIMICA, 2006-03)
      The polysaccharide extracted from Prosopis chilensis seeds in acidic medium showed by total hydrolysis and gas-liquid chromatography analysis of the alditol acetates to be composed of galactose and mannose in the molar ...
    • Structure properties and pore dynamics in aggregate beds due to wetting-drying cycles 
      Seguel Seguel, Oscar; Horn, Rainer (WILEY-V C H VERLAG GMBH, 2006-04)
      Aggregate hierarchy and porosity changes in aggregate beds as a consequence of wetting-drying cycles were studied in two Andisols and one Mollisol from Chile, collected at two depths. Bulk density and indirect tensile ...
    • Studies on carcass quality traits in two populations of Coho salmon (Oncorhynchus kisutch): phenotypic and ... 
      Neira Roa, Roberto; Lhorente, Jean Paul; Araneda Tolosa, Cristian; Díaz Pérez, Nelson; Bustos, Eduardo; Alert, Alejandro (2004)
      Phenotypic and genetic parameter estimates of carcass quality traits were obtained from two pedigreed populations, termed even and odd, of a Coho salmon breeding program. Carcass quality data from 3444 fish (1802 male and ...