738
10
20655
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https://socictopen.socict.org/files/original/694857764be2561e5040a7e4d37b8930.pdf
06acb21b81d393ba112f0ee68a4fc56c
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
Estimation of fruit quality parameters for tree tomato (Solanum betaceum Cav.) interspecific segregating in response to Antracnose (Colletotrichum acutatum J.H. Simmonds) resistance
Creator
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William Fernando Viera Arroyo, Andrea Verónica Sotomayor Correa, Maria Viviana Tamba Sandoval, Wilson Arturo Vásquez Castillo, Aníbal Martínez, Pablo Francisco Viteri Díaz, Lenin Ron
Description
An account of the resource
The tree tomato (Solanum betaceum Cav.) in Ecuador, performs a severe reduction in yield and production of tree tomato and it is mostly attributed to the attack of anthracnose disease (Colletotrichum acutatum J.H. Simmonds). We assessed an improved tree tomato genotypes, derived from the crossing [(S. betaceum unilobum x) x S. betaceum] x S. betaceum, showing some degree of resistance to generate an alternative of sustainable management to this disease on a site with a high degree of infection in commercial ecotypes (Pelileo- Province of Tungurahua, Ecuador). Significantly differences among the analyzed groups were found in fruit and flesh color, as well as in quantitative variables such as yield. Two groups (G1 and G5) were noted for their low incidence of anthracnose, although they showed less progress in terms of productive variables. A selection index based on z-scores, allowed identifying superior individuals in terms of resistance to the disease and fruit quality. The genetic component of phenotypic variables showed that most of the observed variability is due to the genotypes and not to the environmental variability.
Date
A point or period of time associated with an event in the lifecycle of the resource
2016
Subject
The topic of the resource
Componente genético, fitomejoramiento para resistencia a enfermedades, modelo linear mixto, progênie
Identifier
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10.15446/acag.v65n3.49771
Source
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Acta Agronómica
Publisher
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Universidad Nacional de Colombia
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Agriculture
Relation
A related resource
<a href="https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/49771" target="_blank" rel="noreferrer noopener">https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/49771</a>
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https://socictopen.socict.org/files/original/9b383b467679aaf1e613a6299b66af4b.pdf
4b0d4d74dbdf38bfa5bbd683d8a05df3
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
Avaliação do impacto da utilização de crédito, da educação e da escolha do canal de comercialização na horticultura: caso do núcleo rural do Distrito Federal
Creator
An entity primarily responsible for making the resource
Sebastião Eustáquio Pereira, Adelaide dos Santos Figueiredo, Paulo R. A. Loureiro
Description
An account of the resource
O objetivo deste artigo consiste identificar a influência de diversos fatores relacionados com a renda do agricultor familiar, que podem reforçar ou não a idéia básica contida na política de fortalecimento da agricultura familiar implementada pelo Governo desde 1996. Os retornos foram estimados baseados em regressão linear (OLS) em dois estágios, com a equação do segundo momento sendo corrigida pela incorporação da razão inversa de Mills gerada com o resultado do modelo probit, onde é estimada a possibilidade do horticultor demandar ou não crédito. Ficou evidenciada a desvantagem da negociação através dos grandes supermercados, que tendem a comprimir, conforme constatado por Melo (2001), a remuneração dos fornecedores de hortaliças.This paper aims to identify the influence of several factors linked with the familiar farmer income, which can reinforce or not the basic idea of policy of incentive of the familiar agricultural implemented by Government since 1996. The profits were estimated based on OLS linear regression in two stages, with the equation of second moment has been adjusted by incorporation of inverse ration of Mills generate with the result of probit model, where is estimated the possibility of the producers of vegetables demand or not the credit. It was evident the disadvantage of trade via the big supermarkets, because they contribute to reduce, in according to Mello (2001), the gains of vegetables producers.
Date
A point or period of time associated with an event in the lifecycle of the resource
2006
Subject
The topic of the resource
Agricultura Familiar, credit, crédito e comercialização, familiar agricultural, horticultura, horticulture and commercialization
Identifier
An unambiguous reference to the resource within a given context
10.1590/S0103-20032006000400008
Source
A related resource from which the described resource is derived
Revista de Economia e Sociologia Rural
Publisher
An entity responsible for making the resource available
Sociedade Brasileira de Economia e Sociologia Rural
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Agriculture (General)
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-20032006000400008" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-20032006000400008</a>
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https://socictopen.socict.org/files/original/375846538d52adfbfad9bf4de9a4b620.pdf
cfff60fb6eff173f39a724e3393ee58d
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
A juventude rural do assentamento Florestan Fernandes no município de Florestópolis (PR)
Creator
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Fernando Luis Martins Costa, Ricardo Ralisch
Description
An account of the resource
A possibilidade de uma crise na agricultura familiar referente à sucessão do empreendimento se mostra preocupante na medida em que alguns filhos abandonam a propriedade por não poder ou não querer exercer a profissão de agricultor. Esta é uma situação que pode comprometer a viabilidade socioeconômica de assentamentos rurais da reforma agrária. Neste sentido, o objetivo deste estudo de caso foi conhecer os anseios, as perspectivas de futuro e a realidade em que vivem os jovens rurais moradores do assentamento Florestan Fernandes, localizado no município de Florestópolis (PR), uma vez que eles poderiam ser os protagonistas na continuidade de exploração dos lotes conquistados. Concluiu-se que a maioria dos jovens tem grande interesse em continuar vivendo e trabalhando nos lotes com os pais, mas a limitação da renda obtida pela família nas atividades agropecuárias e a falta de renda própria levam estes jovens a optar por sair da propriedade, em busca de novas oportunidades.
Date
A point or period of time associated with an event in the lifecycle of the resource
2013
Subject
The topic of the resource
Assentamento Rural, Juventude rural, política agrícola, sucessão familiar
Identifier
An unambiguous reference to the resource within a given context
10.1590/S0103-20032013000300001
Source
A related resource from which the described resource is derived
Revista de Economia e Sociologia Rural
Publisher
An entity responsible for making the resource available
Sociedade Brasileira de Economia e Sociologia Rural
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Agriculture (General)
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-20032013000300001&lng=en&tlng=en" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-20032013000300001&lng=en&tlng=en</a>
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https://socictopen.socict.org/files/original/c920c35c1d3f83f6d76a8b71ce0108a8.pdf
823378e04dcffa7fe9eb20171dd14785
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
Ecología de comunidades Jaksic F
Creator
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JULIO R. GUTIÉRREZ
Date
A point or period of time associated with an event in the lifecycle of the resource
2001
Source
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Revista Chilena de Historia Natural
Publisher
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BMC
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Botany, Zoology
Relation
A related resource
<a href="http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2001000400017" target="_blank" rel="noreferrer noopener">http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2001000400017</a>
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https://socictopen.socict.org/files/original/a13d894785c7212c96072f6843c60595.pdf
a7e448ee74c248d58560c56bb45e9a0d
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
Evaluation of litter material and ventilation systems in poultry production: III. litter reuse, darkling beetle populations and intestinal parasites Avaliação de materiais de cama e sistemas de ventilação na criação de aves: III. reutilização, população de cascudinho e parasitos intestinais
Creator
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Arlei Coldebella, Paulo Giovanni de Abreu, Valéria Maria Nascimento Abreu, Doralice Pedroso de Paiva
Description
An account of the resource
It was evaluated the quality of rice husks or soybean straw as litter substrate and the effect of litter reuse for four consecutive flocks of broiler chickens on populations of darkling beetle and intestinal parasite and as organic fertilizer. The experiment was carried out in four 12 m × 10 m poultry houses, internally divided in 4 boxes/poultry house with 200 birds/pen for four consecutive flocks, each flock with a duration of 42 days and with a 15-day downtime between flocks. The evaluated treatments were two ventilation systems (stationary or oscillating fans) and two litter materials (soybean straw or rice husks). Darkling beetle population was followed by collecting the insects in traps, three traps per box, and endoparasite litter contamination was determined by eggs/oocyst counts per gram of litter. Levels of dry matter, total nitrogen, total phosphorus, potassium, copper, zinc, manganese, iron, organic carbon and pH were evaluated by physical/chemical analyses of samples of the litters in each flock. Overall, litters of broilers used by three flocks meet the minimal legal requirements to be marketed as simple organic fertilizer, regardless to the material used as substrate. Soybean straw presented higher darkling beetle counts in stationary ventilation system as well as in oscillating ventilation system. The probability of rice husks litter present contamination by Eimeria spp oocysts is 18.78 times higher in rice husks than in soybean straw litter when both are submitted to oscillating ventilation, and 1.32 higher when stationary ventilation is used. Litter temperature does not influence significantly levels of contamination by oocysts.Foram avaliados a qualidade da casca de arroz e palhada de soja como substrato de cama e o efeito da reutilização da cama por quatro lotes de frangos de corte sobre a população de cascudinhos e parasitos intestinais e como adubo orgânico. O experimento foi realizado em quatro aviários de 12 m × 10 m para frangos de corte, divididos internamente em quatro boxes/aviário, com 200 aves/boxe por quatro lotes consecutivos, cada lote com a duração de 42 dias e com intervalo de vazio sanitário de 15 dias, entre lotes. Os tratamentos avaliados foram dois sistemas de ventilação (fixo e oscilante) e dois tipos de material de cama (palhada de soja e casca de arroz). A população de cascudinhos foi acompanhada coletando-se os insetos em armadilhas, três por boxe, e a contaminação da cama por endoparasitos por contagens de ovos/oocistos por grama de cama. Os níveis de matéria seca, nitrogênio total, fósforo total, potássio, cobre, zinco, manganês, ferro, carbono orgânico e pH foram avaliados por análises físico-químicas de amostras das camas em cada lote. As camas de frango utilizadas por três lotes, em média, se enquadram às exigências mínimas legais para serem comercializadas como fertilizante orgânico simples, independentemente do tipo de material utilizado como substrato. A palhada de soja apresentou maior contagem de cascudinhos, tanto com ventilação fixa quanto com ventilação oscilante. A probabilidade de a cama de casca de arroz apresentar contaminação por oocistos de Eimeria spp. é 18,78 vezes maior que a da palhada de soja quando ambas são submetidas à ventilação oscilante e 1,32 vez maior quando sob ventilação fixa. A temperatura da cama não interfere significativamente nos níveis de contaminação por oocistos.
Date
A point or period of time associated with an event in the lifecycle of the resource
2011
Subject
The topic of the resource
Adubo orgânico, Broiler Chickens, frango de corte, litter temperature, oocistos, oocysts, organic fertilizer, oscillating ventilation, stationary ventilation, temperatura da cama, ventilação fixa, ventilação oscilante
Identifier
An unambiguous reference to the resource within a given context
10.1590/S1516-35982011000600028
Source
A related resource from which the described resource is derived
Revista Brasileira de Zootecnia
Publisher
An entity responsible for making the resource available
Sociedade Brasileira de Zootecnia
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Animal culture
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000600028" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000600028</a>
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https://socictopen.socict.org/files/original/c17bae725760b58df166323a4caf4f81.pdf
ff0f4724dab0dcf0ac22ac091b8fd7cf
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
Evaluación y selección preliminar por rendimiento de tubérculo y potencial industrial de 36 clones de papa (Solanum tuberosum L.) Preliminary evaluation and selection of yield and industrial potential of 36 potato clones (Solanum tuberosum L.)
Creator
An entity primarily responsible for making the resource
Ñustez L. Carlos E., Perilla C. Alexánder, Cifuentes O. Néstor, Rodríguez M. Luis E.
Description
An account of the resource
Se evaluaron 36 clones de papa por calidad para la industria, rendimiento, respuesta a gota y precocidad, utilizando como testigos las variedades cultivadas para procesamiento industrial, Diacol Capiro, Diacol Monserrate e lCA Unica. Las variables evaluadas fueron porcentaje de tiras y hojuelas no quemadas, gravedad específica, rendimiento procesable, peso tamaño 2, área bajo la curva de la severidad de gota y días después de la siembra a maduración. El experimento se realizó en la Estación Experimental San Jorge, municipio de Soacha (Cundinamarca), se analizó bajo una metodología estadística propuesta en el Programa de Fitomejoramiento de<br />Papa de la Universidad Nacional, que utiliza la suma de rangos en el análisis de diseños incrementados bajo bloques<br />completos al azar para seleccionar clones por varias variables y no por una como el análisis tradicional. Se seleccionaron 19 clones, de los cuales 7 son superiores para el conjunto de las variables: los clones 6.5 y 12.59 recomendables para procesamiento en forma de tiras; 2.14,6.8, 11.35, 12.62 y 12.71 para hojuelas. Entre los 7 clones se destacan el 6.8 y 2.14 por presentar menor susceptibilidad a gota y, el clon 6.5 por tener menor tiempo a maduración de tubérculo (15 días menos que Capiro). <br />36 clones ofpotato were evaluated for industrial quality, yield, late blight response and early ripen, using the varieties grew for industrial processing, Diacol Capiro, Diacol Monserrate and lCA Unica. Data consisted of the percentage of french fries and chips than did not burn, specific gravity, useful yield, weight of second tubers, area under the curve for the severity of late blight and days to ripen. The experiment was carried out at San Jorge Experiment Station, at Soacha municipality (Cundinamarca - Colombia), it was analyzed under a new statistic methodology proposed in the Breeding Program of<br />the Universidad Nacional of Colombia that uses ranks sum on the augmented designs analysis in randomized bloc s, in order to choose the clones for several variables and not for one as the traditional analysis. With the macro in the analysis procedure, were found 19 clones, 7 are superior in the group of the evaluated variables: the clones 6.5 and 12.59 are recommended for processing in french fries, 2.14, 6.8, 11.35, 12.62 y 12.71 for chips. Between 7 clones mentioned stand out 6.8 and 2.14 for present an less susceptibility to late blight and, the clon 6.5 for having less time in the ripen of tuber (15 days less than Capiro). <br />
Date
A point or period of time associated with an event in the lifecycle of the resource
2002
Subject
The topic of the resource
Fritura, diseño incrementado, gravedad específica, subespecie tuberosum
Source
A related resource from which the described resource is derived
Agronomía Colombiana
Publisher
An entity responsible for making the resource available
Centro Editorial of Facultad de Ciencias Agrarias, Universidad Nacional de Colombia
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Plant ecology
Relation
A related resource
<a href="http://www.revistas.unal.edu.co/index.php/agrocol/article/view/21881" target="_blank" rel="noreferrer noopener">http://www.revistas.unal.edu.co/index.php/agrocol/article/view/21881</a>
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https://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
A related resource from which the described resource is derived
Revista de la Sociedad Entomológica Argentina
Publisher
An entity responsible for making the resource available
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://socictopen.socict.org/files/original/2af93d92235dad6efc3b242243bcaed8.pdf
d9d5c643c6a4af2b12dedf7363e77a85
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
Efeitos da implantação de técnicas agropecuárias na intensificação de sistemas de produção de leite em estabelecimentos familiares Effects of applying agricultural techniques for increase production of small family farms
Creator
An entity primarily responsible for making the resource
Airton Manzano, Nelson José Novaes, Artur Chinelato de Camargo, Sérgio Novita Esteves, Alfredo Ribeiro de Freitas
Description
An account of the resource
A viabilidade econômica da produção de leite em estabelecimentos familiares (EF) foi avaliada no município de São Carlos, SP, no período de 1998 a 2001, por meio de ações técnicas e gerenciais que intensificam os sistemas de produção sustentável. Utilizaram-se seis EF (4,2 a 27,2 ha) que tinham como principal atividade econômica a produção de leite. As ações foram: agropecuárias: a) alimentação: plantio e fornecimento de cana-de-açúcar + uréia na seca, alimentação suplementar de acordo com a produção da vaca e pastejo rotacionado nas águas; b) manejo: melhoria do conforto dos animais; c) reprodução: uso de inseminação artificial e/ou monta natural e controle reprodutivo do rebanho; d) sanidade: controle de ecto e endoparasitas, exames de brucelose e tuberculose; e) melhoramento genético: uso de touro selecionado; ambientais: recuperação e conservação de recursos naturais, melhoria da qualidade da água e recuperação da fertilidade do solo; e gerenciais: controle zootécnico do rebanho, práticas de associativismo, descarte de animais improdutivos e análise econômica. Para a análise de variância em cada EF, considerou-se um modelo que incluiu o efeito médio geral e os efeitos de ano e de meses dentro de ano. Uma vez que o efeito de ano esteve confundido com as ações técnicas e/ou tecnologias implementadas, as estimativas desse efeito, por polinômios ortogonais, possibilitaram estimar as mudanças quantitativas dos índices zootécnicos e gerenciais, em relação a 1998. As médias de acréscimos dos valores estimados dos seis EF em 2001, em comparação ao ano de 1998, para as produções de leite/ano, leite/ha/ano e leite/vaca, a receita e o patrimônio aumentaram 24, 36, 38, 70 e 27%, respectivamente. Os custos operacional e total reduziram, respectivamente, 24,1 e 15,8% e o lucro aumentou 4%. Entre os seis EF estudados, dois tornaram-se modelos de sistemas de produção de leite familiares. Concluiu-se que os pacotes tecnológicos implantados foram eficientes nos diferentes sistemas de produção de leite familiares.The economic viability of milk production in small family farms (SFF) in São Carlos, SP, from 1998 to 2001, after implementation of several technical and management actions in order to increase production was studied. Six SFF with sizes varying from 4.2 to 27.2 hectares and milk production as the main economical activity were selected. The technical actions implemented in each SFF were: agricultural: a) feeding: cropping and feeding sugar-cane + urea in the dry-season, concentrate supplementation according to the cow milk production level and rotational grazing in the rainy-season, b) animal welfare: identification and improvement of animal welfare, c) reproduction: use of artificial insemination and/or bulls and reproductive control of the herd, d) disease control: control of ectoparasites and endoparasites as well as brucellosis and tuberculosis tests, and e) genetic breeding: use of selected bulls, environment: recovery and conservation of natural resources, improvement of water quality and recovery of soil fertility, and administration techniques: culling of low-production animals, herd productivity control, practice of partnership and economical analysis. For statistical analysis was used an ANOVA model that included effects of the six SFF and fixed effects of year and months within year. The year effect was confounded with the technical and management actions and was assessed by orthogonal polynomials in order to estimate the quantitative changes in the response variables related to the year of 1998. The estimated means of the six SFF for annual milk production, milk production/ha/year, milk production/cow, net income and assets increased by 24%, 36%, 38%, 70% and 27%, respectively comparing year 2001 with 1998. Operational and total costs reduced 24.1% and 15.8%, respectively, while profit increased 4%. Two out of six SFF were chosen as extension units and used as models of SFF. It was concluded that implementation of technologies were efficient in all SFF investigated in this study.
Date
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2006
Subject
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Agricultura Familiar, Custo, ações tecnológicas, bovinos de leite, cost, dairy cattle, lucro, profit, small family farms, technical actions
Identifier
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10.1590/S1516-35982006000200040
Source
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Revista Brasileira de Zootecnia
Publisher
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Sociedade Brasileira de Zootecnia
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Animal culture
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982006000200040" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982006000200040</a>
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https://socictopen.socict.org/files/original/4d9ddd368f70cb1d4a4e1050d395741f.pdf
2a85b3c9c5fab6c3c382b2be315defa6
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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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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Uso de bioestimulante na videira 'Niagara Rosada' Plant growth regulators sprayings in 'Niagara Rosada' grape
Creator
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João Domingos Rodrigues, Marco Antonio Tecchio, Erasmo José Paioli-Pires, Sarita Leonel, Elizângela Clarete Camili, Gláucia Cristina Moreira
Description
An account of the resource
O experimento foi realizado no período de agosto a dezembro de 2004, em vinhedo de 'Niagara Rosada' localizado em Pratânea-SP. O objetivo foi avaliar o efeito de bioestimulante nas características morfológicas e físico-químicas dos cachos de uva 'Niagara Rosada'. Os tratamentos consistiram na pulverização dos cachos com o bioestimulante nas doses de 0, 5, 10, 15 e 20 mg L-1, 25 dias após o pleno florescimento. O delineamento estatístico utilizado foi em blocos ao acaso com cinco repetições, e parcelas constituídas por 3 cachos. Analisou-se a massa fresca, comprimento e largura dos cachos e bagos, massa fresca do engaço, número de bagos por cacho, diâmetro do pedicelo, teor de sólidos solúveis totais, acidez titulável e o pH. Concluiu-se que o bioestimulante promoveu aumento linear no comprimento do cacho, aumento quadrático no diâmetro do pedicelo e um decréscimo linear no teor de sólidos solúveis totais.The experiment was made during august until dezember/2004 period, in grape orchard of 'Niagara Rosada' located at Pratânea region, São Paulo, Brazil. The research had as purpose to study the effects of plant growth regulator (Stimulate) on morphological and physical-chemical characteristics of 'Niagara Rosada' grape. The clusters were sprayed with plant growth regulator solution at 0, 5, 10, 15 e 20mg L-1, 25 days after flowering. The experimental design was at randomized blocks with five replications and tree clusters per parcels. It was evaluated: the fresh weight of clusters and rachis, pedicel diameter, total soluble solids contents, titratable acid and pH. The plant growth regulator spraying increased the clusters length and pedicel diameter and decreased the soluble solids contents.
Date
A point or period of time associated with an event in the lifecycle of the resource
2006
Subject
The topic of the resource
Vitis, grapevine, plants regulators, postharvest, pós-colheita, reguladores vegetais, uva
Identifier
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10.1590/S1413-70542006000600030
Source
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Ciência e Agrotecnologia
Publisher
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Universidade Federal de Lavras
Coverage
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Agriculture (General)
Relation
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<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542006000600030" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542006000600030</a>
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https://socictopen.socict.org/files/original/3f93acbce53b5aa86f8cf71ee6875c21.pdf
8cddb5c5eef5fd8eabdf3d0b1369354a
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
Gestión y cultura del agua desde la perspectiva del paisaje en la cuenca del río Huámito, Michoacán, México
Creator
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María Carolina Pinilla Herrera, Narciso Barrera Bassols, Michael McCall
Description
An account of the resource
A partir del concepto de paisaje y bajo los enfoques de la geografía cultural y la ecología política se hizo la zonificación participativa de la cuenca del río Huámito, Michoacán, México, a fin de analizar el papel del agua dentro de la cultura local en términos de percepciones, perspectivas, discursos y roles de poder de los diversos grupos sociales locales.Con este ejercicio metodológico se logró una descripción de las complejas relaciones sociales y espacialidades en el uso de los recursos naturales. La geografía cultural y las metodologías de investigación participativa, como enfoques complementarios, fueron herramientas que permitieron realizar una aproximación a la integración conceptual interdisciplinaria con la ecología política.
Date
A point or period of time associated with an event in the lifecycle of the resource
2012
Subject
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Ecologia Política, Michoacán, geografía cultural, la Huacana, uso del agua, zonificación participativa
Identifier
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10.19053/01233769.1748
Source
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Perspectiva Geográfica
Publisher
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Universidad Pedagógica y Tecnológica de Colombia
Coverage
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Geography (General), Geography. Anthropology. Recreation
Relation
A related resource
<a href="http://revistas.uptc.edu.co/revistas/index.php/perspectiva/article/view/1748" target="_blank" rel="noreferrer noopener">http://revistas.uptc.edu.co/revistas/index.php/perspectiva/article/view/1748</a>