302
10
20655
-
https://www.socictopen.socict.org/files/original/b48a6583215c4e6adf72884c10d8eb41.pdf
c3becf749572c7b73a36559bc15091d7
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
Acquisition of family farm foods for school meals: Analysis of public procurements within rural family farming published by the cities of São Paulo state
Creator
An entity primarily responsible for making the resource
Veridiana Vera de Rosso, Ana Laura Benevenuto de AMORIM, Daniel Henrique BANDONI
Description
An account of the resource
Objective: To assess the food profile in the public procurement within rural family farming for the acquisition of family farm foods for the National School Feeding Program in the cities of São Paulo state, Brazil. Methods: A total of 122 public procurement within rural family farming published electronically by 99 cities from January to September of 2013 were analyzed. The foods were classified in the following groups: grains; roots and tubers; legumes; meat; fish; vegetables; fruits; processed foods; ingredients; and milk. The cities were grouped into quartiles according to the number of elementary school students. The foods listed in the public procurement within rural family farming were then assessed according to city size. The Kruskal-Wallis test verified the difference between the number of foods in each group and in each quartile (p
Date
A point or period of time associated with an event in the lifecycle of the resource
2016
Subject
The topic of the resource
Agricultura Familiar, Alimentação escolar, planejamento de cardápio
Identifier
An unambiguous reference to the resource within a given context
10.1590/1678-98652016000200012
Source
A related resource from which the described resource is derived
Revista de Nutrição
Publisher
An entity responsible for making the resource available
Pontifícia Universidade Católica de Campinas
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Nutrition. Foods and food supply
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732016000200297&lng=en&tlng=en" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732016000200297&lng=en&tlng=en</a>
-
https://www.socictopen.socict.org/files/original/92f8c89dac88b7e9dba075ce3996c180.pdf
7d7d56c4a73d3b5c9ddef792c1da65df
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
Aumento da produtividade de soja com a aplicação de bioestimulantes
Creator
An entity primarily responsible for making the resource
Marco Eustáquio de Sá, Orivaldo Arf, Enes Furlani Júnior, Danila Comelis Bertolin, Adriana de Souza Colombo, Francielle Louise Bueno Melo de Carvalho
Description
An account of the resource
A utilização de bioestimulantes proporciona incrementos no desenvolvimento vegetal embora poucos estudos tenham abordado aspectos fisiológicos da soja relacionados à aplicação destes produtos. Um experimento com a cultura da soja foi instalado com o objetivo de avaliar o uso de um bioestimulante composto por citocinina, ácido indolbutírico e ácido giberélico via sementes ou via foliar em diferentes estádios fenológicos de duas cultivares, sendo uma cultivar convencional (Conquista) e outra geneticamente modificada (Valiosa RR). Os tratamentos foram constituídos de cultivares, aplicações do produto via sementes na dose de 6 mL do produto comercial por quilo de sementes, via foliar na dose de 0,25 L do produto comercial por hectare, nos estádios V5, R1 e R5, e a combinação desses fatores no total de 30 tratamentos para avaliar a altura de plantas, altura de inserção da primeira vagem, número de ramos por planta, de vagens por planta e de grãos por vagem. O delineamento experimental foi o de blocos ao acaso com quatro repetições. A cultivar convencional proporcionou maior produção de grãos do que a cultivar transgênica. A utilização do bioestimulante incrementou o número de vagens por planta e a produtividade de grãos, e os resultados para aplicação via sementes e via foliar não diferiram entre si. Na produtividade de grãos, o tratamento com bioestimulante proporcionou aumento de 37% em relação à testemunha. O bioestimulante aumenta o número de vagens por planta e produtividade de grãos tanto em aplicação via sementes quanto via foliar, confirmando a hipótese deste estudo. Todavia, a maior produtividade não está relacionada ao maior crescimento da parte aérea, considerando-se a altura das plantas, ramos por planta, altura de inserção da primeira vagem. Em relação ao aumento da produtividade, o bioestimulante é mais efetivo quando aplicado na fase reprodutiva.
Date
A point or period of time associated with an event in the lifecycle of the resource
2010
Subject
The topic of the resource
Glycine max (L.) Merrill, fenología, fitorreguladores, transgênica
Identifier
An unambiguous reference to the resource within a given context
10.1590/S0006-87052010000200011
Source
A related resource from which the described resource is derived
Bragantia
Publisher
An entity responsible for making the resource available
Instituto Agronômico de Campinas
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=S0006-87052010000200011&lng=en&tlng=en" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052010000200011&lng=en&tlng=en</a>
-
https://www.socictopen.socict.org/files/original/c499d79c05aa3de1c87459f8a1456eaf.pdf
d68e9decdf2a813d427384b97df3c394
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
Performance of pineapple slips inoculated with diazotrophic phosphate-solubilizing bacteria and rock phosphate
Creator
An entity primarily responsible for making the resource
Marihus Altoé Baldotto, Lílian Estrela Borges Baldotto, Fábio Lopes Olivares, Adriane Nunes de Souza
Description
An account of the resource
Besides fixing N2, some diazotrophic bacteria or diazotrophs, also synthesize organic acids and are able to solubilize rock phosphates, increasing the availability of P for plants. The application of these bacteria to pineapple leaf axils in combination with rock phosphate could increase N and P availability for the crop, due to the bacterial activity of biological nitrogen fixation and phosphate solubilization. The objectives of this study were: (i) to select and characterize diazotrophs able to solubilize phosphates in vitro and (ii) evaluate the initial performance of the pineapple cultivars Imperial and Pérola in response to inoculation with selected bacteria in combination with rock phosphate. The experiments were conducted at Universidade Estadual do Norte Fluminense Darcy Ribeiro, in 2009. In the treatments with bacteria the leaf contents of N, P and K were higher than those of the controls, followed by an increase in plant growth. These results indicate that the combined application of diazotrophic phosphate-solubilizing bacteria Burkholderia together with Araxá rock phosphate can be used to improve the initial performance of pineapple slips.
Date
A point or period of time associated with an event in the lifecycle of the resource
2014
Subject
The topic of the resource
Ananas comosus, Burkholderia, bactéria promotora de crescimento de plantas, biofertilizante, inoculante
Identifier
An unambiguous reference to the resource within a given context
10.1590/S0034-737X2014000300017
Source
A related resource from which the described resource is derived
Revista Ceres
Publisher
An entity responsible for making the resource available
Universidade Federal de Viçosa
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), Biotechnology
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2014000300017&lng=en&tlng=en" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2014000300017&lng=en&tlng=en</a>
-
https://www.socictopen.socict.org/files/original/4dd0e18acd9f17204643610d4d388eb2.pdf
90ba18d0d23895ef85616d30c7a7a786
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
The use of rocks to improve family agriculture in Brazil
Creator
An entity primarily responsible for making the resource
Suzi H. Theodoro, Othon H. Leonardos
Description
An account of the resource
During the second half of the 20th century, the introduction of new chemical agriculture technologies brought about a revolution in food production, but this has also cause deep deterioration in our relationships with the natural environment. In developing tropical countries, record yields were accompanied by rural exodus, widespread deforestation and loss of topsoil. The stonemeal research described herein is an alternative to such practices as it is an environmental friendly and socially responsible technology based on soil rejuvenation and conservation by means of the addition of natural rock powders that are rich in phosphorous, calcium, magnesium, potassium and micronutrients. The research adopted an inter-disciplinary approach and was conducted among small farmers of a rural community located in the state of Minas Gerais, Brazil. The major goal was to demonstrate that there is a harmless cheap and simple alternative to fertilizing degraded or impoverished soils, which allow farmers to sustain high productivity and to remain on their plots of land. Results have confirmed the economic, environmental and productive feasibility and advantage of the stonemeal technique for corn, rise, manioc, sugar cane and horticultural species, when compared to the use of chemical fertilizers. The fertilization of the soil with rocks, allows the understanding of the natural processes, which maintain production levels while building a sustainable fertile soil.Durante a segunda metade do século 20, a introdução de novas tecnologias agrícolas viabilizou a revolução naprodução de alimentos, mas este fato causou também uma profunda deterioriazação na relação dos homens com o ambiente natural. Nos países tropicais, especialmente aqueles em desenvolvimento, os recordes de safras foram acompanhados de êxodo rural, devastação e erosão dos solos. A pesquisa sobre o uso da técnica de Rochagemaqui descrita pretende ser uma alternativa tecnológicaambientalmente correta e socialmente responsável para os problemas mencionados. A técnica de Rochagem está baseada no rejuvenescimento e conservação de solos por meio da adição de pós de determinados tipos de rochas enriquecidas em fósforo, cálcio, magnésio, potássio e micronutrientes. A pesquisa foi desenvolvida segundo os pressupostos interdisciplinares e foi conduzida em meio aos agricultores familiares de um assentamento rural localizado no Estado de Minas Gerais, Brasil. Os principais resultados demonstraram que essa tecnologia é uma alternativa de baixo custo e extremamente simples para fertilizar ou recuperar solos degradados, que pode conduzir a sustentabilidade e, também, produções compatíveis de forma que os agricultores possam permanecer em seus lotes. Os resultados da pesquisa mostram que o uso da Rochagem apresenta vantagens econômicas, ambientais e produtivas significativas, em culturas de milho, arroz, mandioca, cana-de-açúcar, e hortifrutigranjeiros em comparação à adubação convencional. A fertilização da terra pela própria terra segue os ensinamentos da natureza (processos naturais), mantendo os níveis de produção comsustentabilidade e preservação dos solos.
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, Nutrientes, nutrients, rochagem, small farmers, stonemeal
Identifier
An unambiguous reference to the resource within a given context
10.1590/S0001-37652006000400008
Source
A related resource from which the described resource is derived
Anais da Academia Brasileira de Ciências
Publisher
An entity responsible for making the resource available
Academia Brasileira de Ciências
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Science
Relation
A related resource
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652006000400008" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652006000400008</a>
-
https://www.socictopen.socict.org/files/original/4b2d897d6bb237f25043483424676aab.pdf
f724587bd8b193f78af0ffda1c3c93d7
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
Rendimento do inhame adubado com esterco bovino e biofertilizante no solo e na folha Yam yield fertilized with bovine manure and biofertilizers in the soil and leaf
Creator
An entity primarily responsible for making the resource
Ademar P. de Oliveira, Lourival F. Cavalcante, Jandiê A. da Silva, Gibran da S. Alves, Arnaldo N.P. de Oliveira, Maria A. M. Araújo
Description
An account of the resource
Neste trabalho objetivou-se avaliar o rendimento do inhame, cultivar Da Costa, adubado com doses de esterco bovino e biofertilizante. O delineamento experimental utilizado foi o de blocos casualizados, em parcelas subdivididas, 6 x 2 + 1 em três repetições. Nas parcelas foram testadas seis doses de esterco bovino (0; 6; 12; 18; 24 e 30 t ha-1), combinadas fatorialmente com a presença e ausência de biofertilizante e, nas subparcelas, duas formas de aplicação do biofertilizante no solo e na folha e um tratamento adicional com adubação convencional (esterco bovino e NPK). A dose de 30 t ha-1 de esterco bovino e o biofertilizante aplicado no solo e na folha produziram túberas de inhame com peso médio ideal para o comércio. O esterco bovino na dose de 19,2 t ha-1 e na ausência do biofertilizante proporcionou produtividade máxima de 20,3 t ha-1 de túberas comerciais. Nas subparcelas em que o biofertilizante foi aplicado no solo e na folha, a dose de 30 t ha-1 de esterco bovino foi responsável, respectivamente, pelas produtividades máximas de 22,8 e 24 t ha-1 de túberas comerciais. A adubação orgânica e a convencional não causaram alterações significativas no peso médio de túberas; porém, a adubação convencional aumentou a produtividade de túberas comerciais.The objective of this study was to evaluate the yam yield, cultivar Da Costa, fertilized with bovine manure doses and biofertilizer. The experimental design was randomized blocks, in subdivided plots 6 x 2 + 1 with three repetitions. In plots six doses of cattle manure (0; 6; 12; 18; 24 and 30 t ha-1) were tested, factorially combined with the presence and absence of biofertilizer and in subplots, two forms of application of biofertilizer in the soil and by spray on the leaf and an additional treatment with conventional fertilization (animal manure and NPK). The doses of 30 t ha-1 of bovine manure and the biofertilizer which was applied in the soil and leaf produced tubers with ideal average weight for the commercialization. The bovine manure in doses of 19.2 t ha-1 and in the absence of biofertilizer provided maximum productivity of 20.3 t ha-1 of commercial tubers. Subplots in which the biofertilizer was applied to the soil and leaf, the dose of 30 t ha-1 of cattle manure was responsible, respectively, for maximum yields of 22.8 and 24 t ha-1 of commercial tubers. The organic and conventional fertilizations did not cause any significant change in the mean tuber weight, but the conventional fertilization increased the productivity of commercial tuber.
Date
A point or period of time associated with an event in the lifecycle of the resource
2012
Subject
The topic of the resource
Dioscorea cayennensis, Organic fertilization, fertilização orgânica, produção de túberas, tubers production
Identifier
An unambiguous reference to the resource within a given context
10.1590/S1415-43662012000300003
Source
A related resource from which the described resource is derived
Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi
Publisher
An entity responsible for making the resource available
Universidade Federal de Campina Grande
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=S1415-43662012000300003" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662012000300003</a>
-
https://www.socictopen.socict.org/files/original/3d769dcada3723439687ad985b0c184a.pdf
f47ee31943851d20017c4729bbfcd7ce
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
Efecto de la inoculación de Azospirillum spp. sobre el contenido nutrimental de moringa (Moringa oleifera Lam.)
Creator
An entity primarily responsible for making the resource
Mario Alejandro Hernández-Chontal, Dinora Vázquez-Luna, Ariadna Linares-Gabriel, Gloria Esperanza De Dios-León, Armando Guerrero-Peña, Nereida Rodríguez-Orozco
Description
An account of the resource
La moringa es utilizada para consumo humano y animal debido a su alto contenido de proteínas, vitaminas y minerales. El presente estudio analizó y evaluó la efectividad de Azospirillum spp., sobre el contenido nutrimental de moringa (Moringa oleifera Lam.) en condiciones de vivero. El diseño experimental consistió en cuatro tratamientos con seis repeticiones en bloques completos al azar, los cuales consistieron en la inoculación a 0.5, 1 y 1.5 mL de suspensión con 9.8 × 105 UFC mL-1 de Azospirillum spp. Las variables de estudio: biomasa, proteína, macro (P, K. Ca y Mg) y micronutrimentos (Na, Fe, Cu y Mn) en hojas y tallos se determinaron a los 70 días después de la siembra. El análisis de varianza mostró diferencias estadísticas significativas entre tratamientos únicamente para las variables: contenido de potasio en hojas y contenido de calcio, fierro y sodio en tallo. De acuerdo a la comparación de medias (P ≤ 0.05) los mejores tratamientos fueron los que recibieron 0.5 y 1 mL de suspensión. La inoculación de Azospirillum, no logró aumentar el peso seco y los contenidos de proteína; sin embargo, los valores más altos (30.2% proteína cruda) se asociaron a su aplicación. La ausencia de efectos significativos en las demás variables evaluadas se asocia con la concentración del inoculo, sin embargo, se muestran valores superiores en los contenidos de nutrimentos en relación con resultados reportados en otras investigaciones.
Date
A point or period of time associated with an event in the lifecycle of the resource
2020
Subject
The topic of the resource
biofertilizantes, biomasa, prácticas agroecológicas
Identifier
An unambiguous reference to the resource within a given context
10.28940/terra.v38i1.542
Source
A related resource from which the described resource is derived
Terra Latinoamericana
Publisher
An entity responsible for making the resource available
Sociedad Mexicana de la Ciencia del Suelo A. C.
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), Agriculture
Relation
A related resource
<a href="http://www.terralatinoamericana.org.mx/index.php/terra/article/view/542/708" target="_blank" rel="noreferrer noopener">http://www.terralatinoamericana.org.mx/index.php/terra/article/view/542/708</a>
-
https://www.socictopen.socict.org/files/original/06dc0c93d0a65fda4c0df2723e339f55.pdf
c877ae743acbc0701819b87c6d72d4b8
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
Environmental isolation explains Iberian genetic diversity in the highly homozygous model grass Brachypodium distachyon
Creator
An entity primarily responsible for making the resource
Isabel Marques, Valeriia Shiposha, Diana López-Alvarez, Antonio J. Manzaneda, Pilar Hernandez, Marina Olonova, Pilar Catalán
Description
An account of the resource
Abstract Background Brachypodium distachyon (Poaceae), an annual Mediterranean Aluminum (Al)-sensitive grass, is currently being used as a model species to provide new information on cereals and biofuel crops. The plant has a short life cycle and one of the smallest genomes in the grasses being well suited to experimental manipulation. Its genome has been fully sequenced and several genomic resources are being developed to elucidate key traits and gene functions. A reliable germplasm collection that reflects the natural diversity of this species is therefore needed for all these genomic resources. However, despite being a model plant, we still know very little about its genetic diversity. As a first step to overcome this gap, we used nuclear Simple Sequence Repeats (nSSR) to study the patterns of genetic diversity and population structure of B. distachyon in 14 populations sampled across the Iberian Peninsula (Spain), one of its best known areas. Results We found very low levels of genetic diversity, allelic number and heterozygosity in B. distachyon, congruent with a highly selfing system. Our results indicate the existence of at least three genetic clusters providing additional evidence for the existence of a significant genetic structure in the Iberian Peninsula and supporting this geographical area as an important genetic reservoir. Several hotspots of genetic diversity were detected and populations growing on basic soils were significantly more diverse than those growing in acidic soils. A partial Mantel test confirmed a statistically significant Isolation-By-Distance (IBD) among all studied populations, as well as a statistically significant Isolation-By-Environment (IBE) revealing the presence of environmental-driven isolation as one explanation for the genetic patterns found in the Iberian Peninsula. Conclusions The finding of higher genetic diversity in eastern Iberian populations occurring in basic soils suggests that these populations can be better adapted than those occurring in western areas of the Iberian Peninsula where the soils are more acidic and accumulate toxic Al ions. This suggests that the western Iberian acidic soils might prevent the establishment of Al-sensitive B. distachyon populations, potentially causing the existence of more genetically depauperated individuals.
Date
A point or period of time associated with an event in the lifecycle of the resource
2017
Subject
The topic of the resource
Brachypodium, Homozygosis, environmental isolation, genetic diversity, selfing, soil pH
Identifier
An unambiguous reference to the resource within a given context
10.1186/s12862-017-0996-x
Source
A related resource from which the described resource is derived
BMC Evolutionary Biology
Publisher
An entity responsible for making the resource available
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
Evolution
Relation
A related resource
<a href="http://link.springer.com/article/10.1186/s12862-017-0996-x" target="_blank" rel="noreferrer noopener">http://link.springer.com/article/10.1186/s12862-017-0996-x</a>
-
https://www.socictopen.socict.org/files/original/f334860c988e7c20d96824f6b61154f9.pdf
405a0b634767409c3e6267e3071e01a5
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 da uniformidade de aplicação de água em um sistema de gotejamento para pequenas propriedades Uniformity of water application for a drip irrigation system to small farms
Creator
An entity primarily responsible for making the resource
João Marcelo Silva do Nascimento, Luiz Antônio Lima, Denis Cesar Cararo, Elvis Márcio Castro, Marcus Vinicius Gama Silva
Description
An account of the resource
O uso de sistemas de irrigação por gotejamento à baixa pressão tem como objetivo oferecer uma técnica de irrigação viável para pequenas propriedades. Foram dimensionados oito sistemas de irrigação, um com os seguintes acessórios: 210 metros de tubo gotejador com diâmetro interno (DI) de 10,4 mm, sete conectores de 12 mm, e seis metros de tubo de polietileno, um adaptador para tubo de polietileno, uma curva de 90º e três metros de tubo de PVC com DI igual a 20,6 mm. Quatro sistemas foram montados com um filtro de tela de 130 μm e os demais com um filtro de disco de 200 μm. Em todos os sistemas foram utilizados um reservatório de 1 m³ localizado a 3 m acima do nível do solo. Irrigou-se 1296 m² de uma cultura de tomate, em canteiros com dimensões de 1,20 m por 60 m. Para avaliação técnica do projeto foi obtida a uniformidade de aplicação de água através do coeficiente de uniformidade de emissão (UE) e coeficiente de uniformidade de distribuição (UD), durante um período de 90 dias. Os resultados indicaram que o UE e o UD foram excelentes e que os valores de grau de entupimento aumentaram com o uso da irrigação. Assim, de acordo com os resultados, comprova-se a viabilidade técnica da utilização de sistemas de irrigação por gotejamento funcionando a baixa pressão para pequenas áreas.A low pressure drip irrigation gravity feed system may be a viable technique to small farms. So, according with it, eight irrigation systems with 10.4 mm internal diameter driptubing 210 m long, seven 12 mm adapters, 20.6 mm polyethylene pipe 6 m long, polyethylene adapter, 20.6 mm 90º elbow, 20.6 mm PVC pipe 3 m long and 1 m³ water reservoir at 3 m height, were designed and assembled to irrigate 1.296 m² with tomato cultivated in 0.8 x 60 m beds. One 130 mm screen filter was used to four systems and one 200 mm disc filter for the other ones. Emission uniformity coefficients (UE) and distribution uniformity coefficients (UD) were obtained throughout 90 days. UE and UD were excellent and the degree of clogging at the emitters increased with time. Therefore, according to the results, the low pressure drip irrigation systems tested are technically viable to small areas.
Date
A point or period of time associated with an event in the lifecycle of the resource
2009
Subject
The topic of the resource
Agricultura Familiar, baixa pressão, distribuição de água, drip irrigation, irrigação localizada, low pressure, smallholders, water distribution
Identifier
An unambiguous reference to the resource within a given context
10.1590/S1413-70542009000700005
Source
A related resource from which the described resource is derived
Ciência e Agrotecnologia
Publisher
An entity responsible for making the resource available
Universidade Federal de Lavras
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=S1413-70542009000700005" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000700005</a>
-
https://www.socictopen.socict.org/files/original/d6120473b64ced74a19c018d9279133b.pdf
c99277870558e104396b59a121004ab0
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
CONTRIBUIÇÃO DAS TIC PARA RECUPERAÇÃO DE DADOS SOBRE PRODUTORES DA AGRICULTURA FAMILIAR
Creator
An entity primarily responsible for making the resource
Elaine Parra Affonso, Cesar Augusto Pinheiro Vitor, Ricardo César Gonçalves Sant´Ana, Arthur Simão de Andrade
Description
An account of the resource
With the evolution of Information and Communication Technologies (ICT) and studies of the datalife cycle phases of collection, storage, retrieval and disposal of data, emerging data visualizationas an element that can bridge the gap between the producer and the consumer, especially infamily farmers. Information Science can contribute conducting research and studies on the aspectsinvolved in the data life cycle, facilitating the popularization access to this knowledge. Theobjective of this paper is to show how ICT can contribute to the provision of information about thefamily farmers to consumers, presenting a resource for data visualization. Used as a source of datarecovery, the information present on the site of CoDAF (Digital Skills for Agriculture Producers)extension project at UNESP - Tupa.
Date
A point or period of time associated with an event in the lifecycle of the resource
2015
Subject
The topic of the resource
Information and Technology, Life Cycle Data, Visualization, agriculture producers, recovery
Identifier
An unambiguous reference to the resource within a given context
10.5747/ch.2015.v12.n1.h189
Source
A related resource from which the described resource is derived
Colloquium Humanarum
Publisher
An entity responsible for making the resource available
Universidade do Oeste Paulista
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Education, Education (General)
Relation
A related resource
<a href="http://revistas.unoeste.br/revistas/ojs/index.php/ch/article/view/1223/1341" target="_blank" rel="noreferrer noopener">http://revistas.unoeste.br/revistas/ojs/index.php/ch/article/view/1223/1341</a>
-
https://www.socictopen.socict.org/files/original/9f59c2ffe36026124e878cd85d366c49.pdf
dac2bfc641c1839c16fde74f94e8d266
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
ANÁLISIS DE CRECIMIENTO Y RENDIMIENTO DE MAÍZ EN CLIMA CÁLIDO EN FUNCIÓN DEL GENOTIPO, BIOFERTILIZANTE Y NITRÓGENO
Creator
An entity primarily responsible for making the resource
Cid Aguilar Carpio, José Alberto Salvador Escalante Estrada, Immer Aguilar Mariscal
Description
An account of the resource
Para reducir el costo de producción en maíz y conservar el ambiente es necesario sustituir o complementar la fertilización química con biofertilizantes. Sin embargo, en maíz con biofertilizantes no se han encontrado efectos en crecimiento y rendimiento de grano. Por lo que, el objetivo del presente estudio fue determinar la producción de materia seca, tasa de asimilación neta, tasa de crecimiento del cultivo y rendimiento de grano de maíz mejorado y criollo en siembra temprana bajo riego, en función del nitrógeno y biofertilizante aplicado. El estudio se estableció en Iguala, Gro., el 23 de enero del 2011; bajo condiciones de riego se sembró el maíz criollo raza “Vandeño” y el híbrido H 562, los tratamientos consistieron en la inoculación a la semilla del biofertilizante y la aplicación de 0, 80 y 160 kg N ha-1. Para evaluar el crecimiento del cultivo, se contabilizó el número de hojas y el área foliar. Con estos datos se calcularon las tasas medias de crecimiento del cultivo ¯TCC y asimilación neta ¯TAN. A la madurez fisiológica se evaluó la materia seca total (MS) y rendimiento de grano (RG). En Vandeño el uso de biofertilizante y 160 kg N ha-1 incrementó la MS durante el desarrollo del cultivo, pero no fue significativo para el RG. En cuanto al índice y duración de área foliar, el más alto fue con 80 y 160 kg N ha-1, lo que ocasionó la mayor , pero no así en la . En relación a H-562, la más alta producción de materia seca total y rendimiento de grano fue con 160 kg N ha-1, asimismo se incrementó el índice y duración de área foliar, que generó la más alta tasa de crecimiento del cultivo y asimilación neta.
Date
A point or period of time associated with an event in the lifecycle of the resource
2015
Subject
The topic of the resource
Grano, matéria seca, área foliar
Source
A related resource from which the described resource is derived
Terra Latinoamericana
Publisher
An entity responsible for making the resource available
Sociedad Mexicana de la Ciencia del Suelo A. C.
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), Agriculture
Relation
A related resource
<a href="https://www.terralatinoamericana.org.mx/index.php/terra/article/view/44/48" target="_blank" rel="noreferrer noopener">https://www.terralatinoamericana.org.mx/index.php/terra/article/view/44/48</a>