Results 161 to 170 of about 9,285,660 (324)

Persistencia y cambio de las unidades de producción hortícola en el Cinturón Verde del Gran Rosario

open access: yesMundo Agrario, 2006
The horticulture production units in the Green Belt of Gran Rosario appeared in a space traditionally used to the exportable agricultural production. Presents since the XIXth century in the area, they were growing in function of the demographic growth to
Patricia Propersi
doaj  

Estructura y cambio social

open access: yes, 2015
ABSTRACT: Concept or reality? To respond to this question is difficult. The most approximated than it is possible to be said is that the structures comprise of the reality, although are not material realities as soon as such (but rather " conceptuales").
openaire   +1 more source

Constitutive and inducible oleoresin defenses share genetic architectures and mechanisms in Pinus taeda

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2966-2987, June 2026.
Summary The oleoresin defense system of loblolly pine (Pinus taeda) protects trees from insects and pathogens and is an important source of renewable biofuels and chemicals, but the genetic basis of oleoresin production is poorly understood. We characterized the genetic architecture of oleoresin flow, resin canal number, stem wood terpene content, and ...
Mallory M. Morgan   +13 more
wiley   +1 more source

De la nacionalización a la globalización. La era de los conglomerados multimedia [PDF]

open access: yes, 2010
El objetivo fundamental de este artículo es el de definir la estructura de la comunicación audiovisual actual, fruto de unas coordenadas contextuales de carácter político, tecnológico y también social.
Perales, Cristina
core   +2 more sources

Guard cell photorespiration controls stomata behavior and development

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3182-3196, June 2026.
Summary Photorespiration is traditionally viewed as a limitation to photosynthetic efficiency. However, it is mandatory for safeguarding the Calvin–Benson–Bassham cycle from inhibitory byproducts through Rubisco‐mediated oxidative misfire and is tightly integrated with primary metabolism.
Hu Sun   +6 more
wiley   +1 more source

Capital social como estructura de análisis: validaciones en perspectivas de género y territorio [PDF]

open access: yes, 2005
Este artículo estudia las categorías analíticas del concepto de capital social desde una perspectiva de género. Cómo se produce, se distribuye y quienes son los beneficiarios de capital social está siendo objeto de un debate abierto dentro de diferentes ...
Casellas, Antònia   +1 more
core   +1 more source

The interplay between hydraulic capacitance and stomatal regulation strategy affects soil–plant hydraulics and transpiration

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2988-3000, June 2026.
Summary Plant water storage contributes to transpiration, but it is unclear how its relevance in supporting transpiration depends on the stringency of stomatal regulation. Here, we show the compounding effect of stomatal regulation and hydraulic capacitance on plant water use, by means of a soil–plant hydraulic model and measurements of leaf water ...
Stefano Martinetti   +3 more
wiley   +1 more source

Phosphate starvation induces root cell‐type‐specific transcriptional responses and alternative splicing

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3212-3229, June 2026.
Summary Phosphate (Pi) is an essential nutrient for plant growth, and understanding how Arabidopsis thaliana root cells respond to Pi deficiency is crucial to decipher whole plant responses. We perform high‐resolution transcriptomic profiling across five distinct root cell types, identifying differentially expressed genes (DEGs) and differential ...
Mary‐Paz González‐García   +11 more
wiley   +1 more source

Reseña sobre: Tierra y poder en Salta. El Noroeste argentino en vísperas de la Independencia, de Sara E. Mata de López (2000)

open access: yesMemoria Americana, 2005
Reseña del libro escrito por Sara E. Mata de López (2000) titulado Tierra y poder en Salta. El Noroeste argentino en vísperas de la Independencia. Sevilla, Diputación de Sevilla. 
Ana María Lorandi
doaj  

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