2021
10
20655
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https://www.socictopen.socict.org/files/original/b2d42e80ea1e1f1c85599159834f635f.pdf
784fdc2efc0629019845d6e4bffb7a63
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Agricultura sostenible
Description
An account of the resource
Dominio científico: Agricultura sostenible
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variación temporal de la riqueza, composición y densidad de acridios (Orthoptera: Acridoidea) en diferentes comunidades vegetales del Sur de la provincia de Buenos Aires Temporal variation in grasshopper (Orthoptera: Acridoidea) richness, composition, and density in grasslands of the southern Buenos Aires province
Creator
An entity primarily responsible for making the resource
Carlos E. Lange, Yanina MARIOTTINI, María L. DE WYSIECKI
Description
An account of the resource
Los acridios figuran entre los invertebrados herbívoros dominantes en la mayoría de los sistemas de pastizal. Si bien, en Argentina, la importancia económica de estos insectos ha sido reconocida desde el siglo XIX, aún se desconocen aspectos importantes de la biología y ecología de la mayoría de las especies. El objetivo principal de este estudio fue determinar cómo la riqueza de especies, la composición y la densidad de acridios variaron en las comunidades vegetales más características del Sur de la provincia de Buenos Aires, durante cinco temporadas sucesivas (2005-06 hasta 2009-10), un área históricamente afectada por estos insectos. Se colectó un total de 22especies. La riqueza de acridios fue similar entre las diferentes comunidades vegetales, observándose una disminución significativa de la misma durante la última temporada de muestreo. La densidad total de acridios aumentó significativamente en todas las comunidades vegetales durante el estudio, alcanzando niveles de explosión poblacional (“outbreak”) en las últimas dos temporadas. En la de 2009-10, la densidad fue ocho veces mayor que en 2005-06. Las especies que más aportaron a este aumento en la densidad fueron Dichroplus maculipennis (Blanchard) y Borellia bruneri (Rehn). Dichroplus maculipennis resurgió como el acridio plaga más perjudicial en la región Pampeana, con el desarrollo de un “outbreak” de magnitud histórica, se registraron, en algunos sitios, densidades de hasta 75 ind/m².Grasshoppers are among the dominant invertebrate herbivores in most grassland habitats. The economic importance of grasshoppers has been recognized in Argentina since the XIX century, but many aspects of the biology and ecology of most species remain unknown. The main objective of this study was to determine how grasshopper species richness, composition, and density varied among characteristic plant communities during five successive seasons (2005-06 to 2009-10) in grasslands of the southern Buenos Aires province, an area historically affected by these insects. Twenty two species were collected. Grasshopper species richness was similar between different plant communities and showed a significant decrease in the final year of sampling. The overall density increased significantly in all plant communities during the study, reaching outbreak levels in the last two seasons. Density was over eight times higher in 2009-10 than in 2005-06. The greatest contribution to the increase in density observed was by Dichroplus maculipennis (Blanchard) and Borellia bruneri (Rhen). Dichroplus maculipennis re-emerged as the most serious grasshopper pest in the Pampas, developing an outbreak of historical magnitude that included high densities of up to75 ind/m².
Date
A point or period of time associated with an event in the lifecycle of the resource
2012
Subject
The topic of the resource
Acridios, Borellia bruneri, Dichroplus maculipennis, Grasshoppers, Outbreaks, Pastizales, grasslands
Source
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Revista de la Sociedad Entomológica Argentina
Publisher
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Sociedad Entomológica Argentina
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Zoology
Relation
A related resource
<a href="http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802012000200011" target="_blank" rel="noreferrer noopener">http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802012000200011</a>
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https://www.socictopen.socict.org/files/original/05161792c610c566c37dab66ddfa0bd4.pdf
fc7fb9046d41e4545348553ce43a29d7
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Agricultura sostenible
Description
An account of the resource
Dominio científico: Agricultura sostenible
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
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Variaciones climáticas en la Zona Metropolitana de la Ciudad de Toluca, Estado de México: 1960-2007
Creator
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José Isabel Juan Pérez, Jesús Gastón Gutiérrez Cedillo, José Francisco Monroy Gaytán, José Manuel Camacho Sanabria, Xanat Antonio Némiga, Miguel Ángel Balderas Plata, Michael E. Loik, Margarita Marina Hernández González
Description
An account of the resource
Los científicos del Panel Intergubernamental para el Cambio Climático (ipcc, 2001), han analizado las posibles consecuencias que pueden representar los cambios climáticos en distintos espacios geográficos de la Tierra. En México, el cambio climático empieza a ser notorio, por esta razón se realizó una investigación en la Zona Metropolitana de la Ciudad de Toluca y su hinterland para estudiar el comportamiento de la temperatura y la precipitación entre 1960 y 2007, y demostrar la existencia de variaciones que pueden contribuir al cambio climático. El sustento teórico de esta investigación fue la geografía ambiental, y el metodológico se basó en la estadística, trabajo de campo, el método comparativo y la cartografía automatizada. Con los resultados obtenidos se puede concluir que el clima en la zmct y su hinterland están en proceso de cambio y, de acuerdo con las investigaciones e informes de la nasa y el ipcc, éste seguirá cambiando globalmente.
Date
A point or period of time associated with an event in the lifecycle of the resource
2010
Subject
The topic of the resource
geografía ambiental, variaciones climáticas, zona metropolitana
Source
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Ciencia Ergo Sum
Publisher
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Universidad Autonoma del Estado de Mexico
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Social Sciences, Science
Relation
A related resource
<a href="http://www.redalyc.org/articulo.oa?id=10413200004" target="_blank" rel="noreferrer noopener">http://www.redalyc.org/articulo.oa?id=10413200004</a>
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https://www.socictopen.socict.org/files/original/40e9932509047d8ce7a00b052bbc9116.pdf
e5724ee64ec9e6fdbc41800535334780
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Agricultura sostenible
Description
An account of the resource
Dominio científico: Agricultura sostenible
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variaciones del clima terrestre y rayos cósmicos galácticos durante el ciclo solar de 11 años: Revisión teórica Earth climate and galactic cosmic rays variations during 11 year solar cicle: Theoretical review
Creator
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Eduardo Andrés Agosta
Description
An account of the resource
En los últimos años, han sido numerosos los estudios en torno a la interacción entre los rayos cósmicos galácticos (RCGs) y el clima de la Tierra con una gran variedad de resultados, algunos de ellos controversiales. Parece haberse dado un gran avance en el aspecto teórico de la posible interacción, siendo dos los principales mecanismos físicos candidatos: la nucleación mediada-por-el-ión (ion-mediated nucleation, IMN) y la electrocolección. En una y otra teoría, el papel fundamental de los RCGs es la ionización en la atmósfera. La teoría del IMN prescribe cambios en las propiedades de la microfísica de la nube (vida de la nube, albedo, espesor óptico, concentración de núcleos de condensación, entre otros) y consecuentes cambios en la cobertura nubosa baja global. La electrocolección añade a la anterior, modificaciones en la dinámica de la nube que, en mayor escala, produce modificaciones en la circulación atmosférica. Hay algunas evidencias observacionales de relación consistente con las teorías propuestas a lo largo del ciclo solar de 11 años entre RCGs y variables climáticas (cobertura nubosa global, circulación atmosférica, precipitación). No obstante, la complejidad del sistema deja entrever otros posibles mecanismos; por ejemplo, la interacción estratosfera-troposfera por la relación UV-ozono. A su vez, la existencia de tendencias seculares en el flujo de RCGs, que se asociarían al calentamiento global, sugiere incorporar otra variable a evaluar en la problemática del cambio global.In recent years, a number of studies are concerned on the relationship between the Earth climate and the Galactic Cosmic Rays (GCRs). A variety of results are found and some are controversial. Theoretical advance seems to be reached through two main candidate theories: the ion-mediated nucleation (IMN) and the electro-scavenging. In both theories, the main role of GCRs is ionization in the Atmosphere. The IMN theory prescribes changes in microphysical properties of cloud and concomitant changes in the global low cloud cover. The electro-scavenging adds to the before, changes in the cloud dynamics that, in a larger scale, produce modifications in the atmospheric circulation. Some observational evidences support the theories along the 11-year solar cycle. Nonetheless, due to the complexity of the climate system, some other potential mechanisms appear to be essential too, as the interaction between stratosphere and troposphere through the UV-ozone relationship. In turn, long term tendencies of the GCRs flux, that would be associated to the global warming, suggest incorporating another variable to be evaluated in the global change issue.
Date
A point or period of time associated with an event in the lifecycle of the resource
2004
Subject
The topic of the resource
Rayos Cósmicos, ciclo solar, climate variability, cosmic-rays, solar cycle, temperatura, temperature, variabilidad climática
Source
A related resource from which the described resource is derived
Meteorologica
Publisher
An entity responsible for making the resource available
Centro Argentino de Meteorólogos
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Meteorology. Climatology
Relation
A related resource
<a href="http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1850-468X2004000100005" target="_blank" rel="noreferrer noopener">http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1850-468X2004000100005</a>
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https://www.socictopen.socict.org/files/original/72811695f29df0511cbce7c324fe66c0.pdf
963e7b8c98b8fe5d65e18f6036a080cd
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Agricultura sostenible
Description
An account of the resource
Dominio científico: Agricultura sostenible
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variaciones en la riqueza de macromamíferos de España durante el Neógeno
Creator
An entity primarily responsible for making the resource
J. Morales, M. Nieto, J. Hortal, C. Martínez-Maza, J. Rodríguez
Description
An account of the resource
La composición y abundancia de las faunas de macromamíferos de la Península Ibérica ha sufrido importantes cambios durante el Neógeno (23-2 millones de años antes del presente). En el presente artículo se analizan y describen estos cambios, discutiéndose las faunas implicadas y apuntándose posibles causas de los cambios observados. Los resultados muestran un fuerte aumento en el número de especies presentes en la Península desde el final del Mioceno inferior hasta la primera mitad del Mioceno tardio, seguido de un fuerte descenso hasta el Plioceno, interrumpido por un aumento temporal de la riqueza durante el final del Mioceno. Paralelamente a la riqueza general de la Península, se aprecia que las faunas locales (correspondientes a yacimientos individuales) registradas durante el Mioceno medio y superior son, en algunos casos, excepcionalmente diversas, equiparables a las de los ecosistemas tropicales más ricos de la actualidad. Los cambios temporales en la diversidad son comúnmente interpretados como respuestas a cambios climáticos. Sin embargo, los análisis realizados apuntan la posibilidad de que muchos de estos cambios sean consecuencia de diferencias en el registro. A nivel de diversidad local, por diferencias en los procesos de formación de los yacimientos y, a nivel regional (de la Península Ibérica), relacionados con el número de yacimientos y áreas estudiadas en los distintos momentos. Asimismo, la comparación de los patrones de diversidad obtenidos con curvas climáticas globales publicadas recientemente, así como con distintos eventos biogeográficos relacionados con la apertura y cierre de vías migratorias, permiten apreciar una mayor relación de los cambios de diversidad con procesos biogeográficos y en cierto grado con las variaciones en los niveles globales de CO2. Los resultados apuntan también diversos patrones de relación entre la diversidad local (el número de especies por yacimiento) y la regional (el número de especies en la Península Ibérica) que podrían estar relacionados con cambios en la heterogeneidad ambiental presente en la Península a lo largo del tiempo.
Date
A point or period of time associated with an event in the lifecycle of the resource
2003
Subject
The topic of the resource
Cambio ambiental, España, Macromamíferos, Neógeno, heterogeneidad, registro fósil, riqueza de especies
Identifier
An unambiguous reference to the resource within a given context
10.3989/graellsia.2003.v59.i2-3.248
Source
A related resource from which the described resource is derived
Graellsia
Publisher
An entity responsible for making the resource available
Consejo Superior de Investigaciones Científicas
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Zoology
Relation
A related resource
<a href="http://graellsia.revistas.csic.es/index.php/graellsia/article/view/248" target="_blank" rel="noreferrer noopener">http://graellsia.revistas.csic.es/index.php/graellsia/article/view/248</a>
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https://www.socictopen.socict.org/files/original/c0b596b3293de6821b45de5daab77d40.pdf
fafe9cbed6ccbefe27647fe64b28dd6b
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Agricultura sostenible
Description
An account of the resource
Dominio científico: Agricultura sostenible
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variaciones temporales termo-halinas en la Cuenca de Colombia
Creator
An entity primarily responsible for making the resource
Carlos Alberto Andrade
Description
An account of the resource
Se utilizaron doce secciones de CTD hechas en los buques oceanográficos de la Armada Nacional durante 1997 en la Cuenca de Colombia, que se describen y se compararon con los datos históricos tomados por el R/V 'Atlantis' en 1933, el R/V 'Crawford' en 1958, los buques oceanográficos ARC 'San Andrés' en 1969 y 1975, ARC 'Providencia' en 1981 y el ARC 'Malpelo' en 1993, para analizar y examinar tendencias termo-halinas de largo plazo. Se encontró una concentración significativa de Agua Subsuperficial Subtropical que se despliega hacia el sur y ocupa la totalidad de la Cuenca de Colombia debajo de la picnoclina hasta 300 m con salinidades máximas de 37+-0.2 ups. Análisis de datos históricos disponibles sugieren una escala de reemplazo de alrededor de 50 años con Aguas Centrales del Atlántico Sur en el mar Caribe suroccidental. El Agua Intermedia Antártica entra por la cuenca de Venezuela y se disemina hacia el norte y pasa al mar Caimán. El posible intercambio de masa de agua central detectado respondería a una tendencia de largo plazo que la convertirían en un factor de cambio climático frecuente para la cuenca.
Date
A point or period of time associated with an event in the lifecycle of the resource
2009
Subject
The topic of the resource
Cambio climático, Mar Caribe suroccidental, masas de agua, índices termo-halinos
Identifier
An unambiguous reference to the resource within a given context
10.26640/22159045.197
Source
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Boletín Científico CIOH
Publisher
An entity responsible for making the resource available
Dirección General Maritima
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Environmental sciences, Ecology, Oceanography
Relation
A related resource
<a href="https://ojs.dimar.mil.co/index.php/CIOH/article/view/197" target="_blank" rel="noreferrer noopener">https://ojs.dimar.mil.co/index.php/CIOH/article/view/197</a>
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https://www.socictopen.socict.org/files/original/822022b3944c72c960917ee484186256.pdf
6b164fa7c0b72b22fadaa8d973115be7
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Coronavirus
Description
An account of the resource
Dominio científico: Coronavirus
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variation and variability.
Creator
An entity primarily responsible for making the resource
Steve Moss
Description
An account of the resource
The world has been turned upside down with the novel Coronavirus pandemic. The most effective approaches to prevent the spread of the virus have been social distancing and wearing personal protective equipment (PPE), which has significantly changed our approach to life. Most of our daily activities have been altered, including medical appointments. My physicians have recommended that I cancel or postpone medical appointments that are not critical. To the extent that I am able, I have followed their advice.
Date
A point or period of time associated with an event in the lifecycle of the resource
2020
Identifier
An unambiguous reference to the resource within a given context
10.1557/mrs.2020.295
Source
A related resource from which the described resource is derived
MRS bulletin
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https://www.socictopen.socict.org/files/original/feb58acaac24530704bac45de1d70451.pdf
f103aea352967f25a02d1c71206a3aad
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Coronavirus
Description
An account of the resource
Dominio científico: Coronavirus
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variational Iteration Method and Differential Transformation Method for Solving the SEIR Epidemic Model
Creator
An entity primarily responsible for making the resource
A. Harir, S. Melliani, H. El Harfi, L. S. Chadli
Description
An account of the resource
The aim of the present study is to analyze and find a solution for the model of nonlinear ordinary differential equations (ODEs) describing the so-called coronavirus (COVID-19), a deadly and most parlous virus. The mathematical model based on four nonlinear ODEs is presented, and the corresponding numerical results are studied by applying the variational iteration method (VIM) and differential transformation method (DTM).
Date
A point or period of time associated with an event in the lifecycle of the resource
2020
Identifier
An unambiguous reference to the resource within a given context
10.1155/2020/3521936
Source
A related resource from which the described resource is derived
International Journal of Differential Equations
Publisher
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Hindawi Limited
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Mathematics
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https://www.socictopen.socict.org/files/original/34f8b59ca4e50df3b0d8bea874e4392f.pdf
0843d63d1035085c8623878f2a36dba7
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Coronavirus
Description
An account of the resource
Dominio científico: Coronavirus
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variations in Spike Glycoprotein Gene of MERS-CoV, South Korea, 2015
Creator
An entity primarily responsible for making the resource
Daewon Kim, You-Jin Kim, Sung-Han Park, Mi-Ran Yun, Jeong-Sun Yang, Hae Ji Kang, Young Woo Han, Han Saem Lee, Heui Man Kim, Hak Kim, A Reum Kim, Deok Rim Heo, Su Jin Kim, Jun-Ho JEON, Deokbum Park, Joo Ae Kim, Hyang-Min Cheong, Jeong-Gu Nam, Kisoon Kim, Sung Soon Kim
Description
An account of the resource
An outbreak of nosocomial infections with Middle East respiratory syndrome coronavirus occurred in South Korea in May 2015. Spike glycoprotein genes of virus strains from South Korea were closely related to those of strains from Riyadh, Saudi Arabia. However, virus strains from South Korea showed strain-specific variations.
Date
A point or period of time associated with an event in the lifecycle of the resource
2016
Subject
The topic of the resource
Middle East respiratory syndrome coronavirus, MERS-CoV, Viruses, Middle East respiratory syndrome, spike glycoprotein gene, genetic evolution
Identifier
An unambiguous reference to the resource within a given context
DOI: 10.3201/eid2201.151055
Source
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Emerging Infectious Diseases
Publisher
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Centers for Disease Control and Prevention
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Infectious and parasitic diseases, Medicine
Language
A language of the resource
EN
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https://www.socictopen.socict.org/files/original/96f5950161b917cfc5f880ebd5fce657.pdf
1d392cb5e857c337cfd9431e604691c6
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Agricultura sostenible
Description
An account of the resource
Dominio científico: Agricultura sostenible
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Variáveis biométricas da cana-de-açúcar fertilizada com resíduos orgânico e industrial e irrigada com água servida e potável Biometric variable of sugar cane fertilized with organic and industrial residues irrigated with potable and wastewater
Creator
An entity primarily responsible for making the resource
João A Galbiatti, Fabio O. de Nobile, Reginaldo I Muraishi, José R Araujo
Description
An account of the resource
O uso agrícola de resíduos orgânicos e industriais é uma alternativa de aproveitamento como fertilizante e fonte de matéria orgânica ao solo. Neste sentido, o objetivo deste trabalho foi avaliar o uso do composto de lixo e biofertilizante como fonte de nutrientes, e o resíduo do processamento da bauxita como corretivo da acidez do solo, para a cultura da cana-de-açúcar (cana-planta), irrigada com água potável e servida. Para tanto foi conduzido experimento em vaso, utilizando-se de solo Argissolo Vermelho-Amarelo distrófico, cultivado com a variedade RB855536. Foram avaliadas variáveis biométricas da planta, tais como: altura de plantas, diâmetro do colmo, perfilhamento, número de folhas, matéria seca de raiz e parte aérea. Os dados obtidos evidenciaram que a qualidade da água de irrigação, potável ou servida, não influenciou as variáveis avaliadas. A aplicação de composto de lixo e de biofertilizante constituiu-se numa fonte eficiente de nutrientes para as plantas de cana-de-açúcar, mas é necessária a aplicação adicional de fertilizantes para a obtenção de produção de colmos, similar ao do tratamento com adubação mineral convencional. Já o resíduo do processamento da bauxita mostrou-se eficiente na correção da acidez, apresentando as variáveis físicas semelhantes ao tratamento com adubação mineral, com exceção da matéria seca de raiz.The agricultural use of organic and industrial residues is an alternative of exploitation with fertilization and source of organic matter to the soil. In this direction, the objective of this research was to evaluate the use of the urban solid waste and biofertilizer as nutrient source, and residue of the bauxite processing as agricultural liming materials of the soil for sugar cane (cane plant) and culture yields, irrigated with potable water and wastewater. For in such an experiment in vase was lead, under Alfisol soil, cultivated with the variety RB855536. It had been evaluated biometric variable of the plant such as: plant height, diameter of stem, tillering, leaf number, dry matter of the root and dry matter of the aerial part. The data showed that the quality of the irrigation water, potable and wastewater, did not influence the evaluated parameters. The application of urban solid waste and biofertilizer had consisted in an efficient source of nutrients for sugar cane plants, but is necessary to apply additional fertilizer for the attainment of stem production similar to the treatment with conventional mineral fertilization. Now the residue of the bauxite processing revealed efficient in the correction of the acidity presenting similar physical parameters to the treatment with mineral fertilization and lime, with exception of the dry matter of the root.
Date
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2011
Subject
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Organic fertilization, adubação orgânica, altura de plantas, diameter of stem, diâmetro de colmo, dry matter, matéria seca, plant height, raiz, root
Identifier
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10.1590/S0100-69162011000100019
Source
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Engenharia Agrícola
Publisher
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Sociedade Brasileira de Engenharia Agrícola
Coverage
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Agriculture (General)
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<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000100019" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000100019</a>
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https://www.socictopen.socict.org/files/original/5affca00b82234feb7cba81d1b0b9d15.pdf
f99ab26f027327dbee29c5c8f05424ce
Dublin Core
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Title
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Agricultura sostenible
Description
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Dominio científico: Agricultura sostenible
Text
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Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
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Variáveis biométricas e pigmentos fotossintéticos em mudas de tamarindeiro irrigadas com água salina e biofertilizantes
Creator
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Lourival Ferreira Cavalcante, Francisco Thiago Coelho Bezerra, Antonio João de Lima Neto, Járisson Cavalcante Nunes, Antônio Gustavo de Luna Souto, Adailza Guilherme Cavalcante
Description
An account of the resource
Saline level of water or soil beyond the limit tolerated by crops may impair morphological, physiological, and biochemical processes of plants in general, including tamarind. This problem requires the adoption of management and input techniques to reduce the degenerative effects of salts on plant species. In this sense, the aim of this study was to assess the effect of bovine biofertilizers on biometric variables and chlorophyll contents in tamarind seedlings irrigated with saline water. The experiment was conducted from October 2012 to January 2013, in Areia, PB, Brazil, in a randomized block design with four replications and five plants per plot in a 5 × 3 factorial scheme, consisting of electrical conductivity of water of 0.5, 1.5, 3.0, 4.5, and 6.0 dS m?1 and soil without and with common and chemically enriched biofertilizers. Leaf area, shoot dry matter, and contents of chlorophyll a, b, total, and carotenoids were assessed at 100 days after sowing. The increased water salinity reduced leaf area and seedling biomass formation, with a higher intensity in the soil without biofertilizer. The addition of biofertilizers allows the formation of tamarind seedlings irrigated with water of a salinity not tolerated by them when cultivated in the soil without the tested inputs.
Date
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2018
Subject
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Salinidade da água, Tamarindus indica, insumos orgânicos
Identifier
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10.5433/1679-0359.2018v39n5p1909
Source
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Semina: Ciências Agrárias
Publisher
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Universidade Estadual de Londrina
Coverage
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Agriculture (General)
Relation
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<a href="http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/30751" target="_blank" rel="noreferrer noopener">http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/30751</a>