Results 51 to 60 of about 100,995 (168)

El suelo y su multifuncionalidad: ¿qué ocurre ahí abajo?

open access: yesCiencia Ergo Sum, 2018
Se expone la definición del suelo y su relación con sus procesos de formación. Asimismo, se destaca y ejemplifica la importancia ambiental y agrícola del suelo como un sistema multifuncional esencial para la recirculación de los nutrimentos, hábitat de ...
Noé Manuel Montaño Arias   +4 more
doaj   +1 more source

Agricultural drought in the Claromecó river basin, Buenos Aires province, Argentina [PDF]

open access: yes, 2008
The dry and wet periods affecting the Claromecó Creek Basin in the south of the Province of Buenos Aires were analysed applying Palmer’s Model. Palmer’s Drought Severity Index was calculated regionally for five towns for the 1904-1999 period.
Carbone, Maria Elizabeth   +2 more
core   +1 more source

Microbial and Genomic Information Synergistically Contribute to Predicting Swine Performance Across Production Systems

open access: yesJournal of Animal Breeding and Genetics, Volume 143, Issue 2, Page 256-272, March 2026.
ABSTRACT Microbiota composition represents a promising tool in precision farming, simultaneously serving as a benchmark of environmental challenge, a predictor of animal physiological status, and a direct target for host selection. In this paper, we compared the ability of microbiota composition and genomic information to predict swine performance in ...
Christian Maltecca   +6 more
wiley   +1 more source

UNA UNIVERSIDAD AGRÍCOLA. LOS PRIMEROS PROYECTOS DE EDUCACIÓN AGRONÓMICA SUPERIOR EN EL NORTE ARGENTINO (TUCUMÁN, 1914 - CA.1930)

open access: yesRevista de Historia Americana y Argentina, 2019
Nos centraremos en los primeros proyectos de enseñanza superior de la agronomía llevados a cabo por la Universidad de Tucumán (durante su etapa provincial y posteriormente nacional), con el propósito de visibilizar el desempeño de las
Daniel Moyano
doaj  

Promoción de raigrás anual naturalizado (Lolium multiflorum L.) en la cuenca del río Salado. Evaluación de la producción invernal de forraje en pastoreo [PDF]

open access: yes, 2013
Effective operation of grazing production systems needs control the production of forage at farm level. A nine year old stand of enhanced tame native ryegrass (Lolium multiflorum L.) (RGE) and an annual crop of Italian ryegrass (Lolium multiflorum L.
Colombatto, Dario   +3 more
core  

Deciphering How Olive Volatiles and Fatty Acids Shape Bactrocera oleae (Rosii) Oviposition Preference Using Multivariate Regression Models

open access: yesJournal of Applied Entomology, Volume 150, Issue 2, Page 254-264, March 2026.
ABSTRACT The olive fly (Bactrocera oleae (Rossi)), the major pest of olives, primarily recognises visual, olfactory, acoustic, gustatory and tactile signals that regulate its behavioural activity, courtship and reproductive success, as well as the search for ideal conditions for its offspring.
Antonio González‐Fernández   +6 more
wiley   +1 more source

Recolección y propagación de la especie endémica Sedum Jujuyense para evaluar su uso en cubiertas naturadas [PDF]

open access: yes, 2017
Diversas especies de la familia Crassulaceae, son utilizadas comúnmente en techos verdes, dentro de esta familia se destaca el uso de las suculentas del genero Sedum.
Bargiela, Martha   +7 more
core  

Starving for oxygen: the effect of hypoxia on seed germination and secondary dormancy induction in Mediterranean temporary ponds plant species

open access: yesPlant Biology, Volume 28, Issue 2, Page 432-440, March 2026.
This study examined the germination adaptations to hypoxia of species along a plant zonation in Mediterranean temporary ponds, highlighting the key traits that support their survival and regeneration. Abstract Mediterranean temporary ponds (MTPs) are dynamic habitats where low levels of dissolved oxygen can significantly impact plant life.
M. Di Stefano   +4 more
wiley   +1 more source

Contenido

open access: yesAgronomía Colombiana, 1991
Tabla de contenido, prólogo, agradecimientos y presentación.
Revista Agronomía Colombiana
doaj  

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