Results 61 to 70 of about 859,190 (287)

Cultivo de Cyclamen

Botanical Sciences, 1954
El Cyclarnen pertenece a la familia de las Primuláceas. Es un género de cerca de 16 especies, nativo de la región del Mediterráneo, con tubérculos circulares, hojas basales pecioladas cordiformes, de color verde obscuro por arriba y rojizas por debajo; de las axilas de las hojas nacen las flores, las cuales son sostenidas por un pedúnculo de 10 a 15 ...
openaire   +3 more sources

Efficiency of Spatial Subsidies Under Information Constraints: A Case Study

Agricultural Economics, Volume 57, Issue 3, May 2026.
ABSTRACT This study compares the efficiency of homogeneous versus spatially heterogeneous subsidies in developing agricultural plans compatible with bird sustainability. Using the plains of Lleida as a case study—where incentives for agricultural intensification threaten a bird community‐we employ a spatially explicit model that simulates crop yields ...
Germán Sánchez‐Arce, Montserrat Viladrich‐Grau   +1 more
wiley   +1 more source

Sistema de cultivo no desempenho de genótipos de arroz irrigado. [PDF]

, 2012
O objetivo desse estudo foi avaliar o desempenho de genótipos de arroz irrigado no sistema de cultivo convencional e no sistema de cultivo ...
FAGERIA, N. K., FILIPPI, M. C. C. de, LOBO, V. L. da S., MORAIS, O. P. de, SANTOS, A. B. dos   +4 more
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Indicadores de qualidade do solo em sistemas de cultivo orgânico e convencional no semi-árido Cearense. [PDF]

, 2007
A qualidade do solo pode mudar com o passar do tempo, em decorrência de eventos naturais ou ações antrópicas. A adoção de práticas de cultivo orgânico reduz o revolvimento do solo, favorecendo a recuperação de suas propriedades físicas e químicas.
ALTIERI M., ANDERSON J.M., ANDERSON T.W., AQUINO A.M., BARROS E., BLAKE G.R., BLANCHART E., CLARK M.S., CRUZ C.D., CRUZ C.D., DORAN J.W., DORAN J.W., DRINKWATER L.E., Eduardo de Sá Mendonça, EUCLYDES R.F., GOSLING P., Herdjania Veras de Lima, LARSON W.E., LI G.C., LIEBIG M.A., LIMA H.V., LIMA P.J.B.F., Maria Matutina de Oliveira, MARINARI S., MIELNICZUK J., MOURA C.A.V., OLIVEIRA T.S., PALMEIRA P.R.T., PEARSON K., Pedro Jorge Bezerra Ferreira Lima, RAO R.C., SALASSIER B., SOUZA J.L., SWEZEY S.L., Teógenes Senna de Oliveira, WERNER M.W.   +35 more
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A Fluorogenic Biosensor for Direct Detection of Vibrio vulnificus, a Climate Change Biomarker

MicrobiologyOpen, Volume 15, Issue 2, April 2026.
Nanoporous anodic alumina (S2) loaded with rhodamine B and capped with a specific oligonucleotide probe (O1) for the vvhA gene. In the presence of V. vulnificus genomic DNA, probe displacement opens the pores and releases the dye, generating a measurable fluorescent signal.
M. Nieves Aranda, Isabel Caballos, Alba López‐Palacios, Héctor Carmona‐Salido, Eva Sanjuan, Elena Aznar, Carmen Amaro, Ramón Martínez‐Máñez, Andy Hernández‐Montoto   +8 more
wiley   +1 more source

Isolation, cultivation and immunofluorescence characterization of lamellar keratinocytes from equine hoof by using explants

Pesquisa Veterinária Brasileira, 2019
: The importance of the hoof to the horse health is clear, and the current knowledge regarding the cellular aspects of hoof keratinocytes is poor. Studies on equine keratinocyte culture are scarce. Developing keratinocyte cultures in vitro is a condition
João P.H. Pfeifer, Vitor H. Santos, Gustavo Rosa, Jaqueline B. Souza, Marcos Jun Watanabe, Carlos E. Fonseca-Alves, Elenice Deffune, Ana L.G. Alves   +7 more
doaj   +1 more source

Differential effects of agricultural expansion on wild bee taxonomic and functional diversity

Functional Ecology, Volume 40, Issue 4, Page 878-892, April 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste, Camila B. García, Pablo Díaz‐Siefer, Fernanda Montero‐Silva, Angela M. Vargas‐Daza, Juan F. Betancurt‐Grisales, Michael P. D. Garratt, Luis F. Flores‐Prado, Juan L. Celis‐Diez, Francisco E. Fontúrbel   +9 more
wiley   +1 more source

PRODUCCIÓN Y CALIDAD DE Chaetoceros muelleri A DIFERENTES CONCENTRACIONES DE NUTRIENTES Y DENSIDADES DE INÓCULOS.

Revista de Investigaciones Marinas, 2023
En el presente trabajo se combinan diferentes niveles progresivos del medio f con distintas densidades de inóculo con el fin de disminuir el tiempo en la rutina de producción de la microalga marina Chaetoceros muelleri Lemmermann.
Mario Mario Nieves, Diana J. López , M. Alejandra Medina, Pablo Piña , Sylvia Leal, José Antonio López-Elías   +5 more
doaj  

Factibilidad económico-ambiental para el cultivo sostenible de ostión de mangle Crassostrea rhizophorae (Güilding, 1828), en Cuba

Latin American Journal of Aquatic Research, 2014
Se analizaron dos variantes en la producción de ostión de mangle Crassostrea rhizophorae en Cuba: 1) extracción pesquera tradicional (EP) en bancos naturales, apoyada en menor grado con acuicultura artesanal por agregación de colectores de mangle ...
Abel Betanzos-Vega, Sarah Rivero-Suárez, José M Mazón-Suástegui   +2 more
doaj   +1 more source

Sunflower seed hull: Its value as a broad mushroom substrate [PDF]

, 2016
Sunflower (Heliantus annus) seed hull (SSH), an abundant and cheap lignocellulosicresidue from edible oil-seed industries, was evaluated as an alternative substrate formushroom cultivation.
Curvetto, Nestor Raul, Figlas, Norma Débora, Gonzalez Matute, Ramiro   +2 more
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