Results 71 to 80 of about 496,846 (222)
Revista de Investigación Agraria y Ambiental, 2018 El índice de calidad de aguas es un importante instrumento para diagnosticar, identificar y evaluar la presión ejercida sobre los recursos hídricos en cuencas.
Diego Javier Perez Ortega +4 more
doaj +1 more source
El Valor del sòl a Catalunya [PDF]
, 1985 En el present estudi hom intenta fer un seguiment dels diferents mecanismes que incideixen en la generació dels valors del sòl. L'objectiu se situa en la definició d'un model d'evolució dels valors del sòl que permeti dinàmicament establir-los d'acord ...
Peix i Massip, Jordi
core
Phenology of Xylotrechus arvicola (Coleoptera: Cerambycidae) Adults in Spanish Vineyards
Australian Journal of Grape and Wine Research, Volume 2025, Issue 1, 2025.Background and Aims: The longicorn beetle Xylotrechus arvicola (Olivier) (Coleoptera: Cerambycidae) is an important pest in vineyards of the Iberian Peninsula. Previous studies have reported that different varieties of grapevines Vitis vinifera exhibit varying susceptibility to infestation by this species. Methods and Results: Adult X.
Álvaro Rodríguez-González +6 more
wiley +1 more source
Soil erosion and its control in Chile - An overview [PDF]
, 2000 La erosión puede deberse a causas naturales, erosión geológica o acelerada. Esta última se induce con la actividad antrópica y los agentes primarios agua y viento, es la forma de degradación más severa del suelo.
Ellies, A.
core +1 more source
World Water Policy, Volume 10, Issue 4, Page 1170-1186, November 2024.Abstract Sustainable land management (SLM) practices is a key to reducing rates of land degradation and has proven to ensure water security by increasing soil moisture availability, decreasing surface runoff, decreasing soil erosion, increasing infiltration, and decreasing flood discharge. Land degradation is adversely affecting over 75% of the Earth's
Melku Dagnachew +5 more
wiley +1 more source
Agrisost, 2012 La agricultura es, tal vez, en la actualidad, la actividad antropogénica que más perjudica de forma directa e indirecta, tanto en extensión como en temporalidad, al suelo, y, sin embargo, es la actividad con menores restricciones normativas.
Lisbet Font Vila +2 more
doaj
Journal of Applied Ecology, Volume 61, Issue 11, Page 2690-2700, November 2024.Though its effectiveness is variable, passive restoration can be more effective than active restoration. Our research indicates that passive tree colonisation of past agricultural land is enough to achieve soil functionality similar to a mature forest for most variables studied. However, some variables would need more time to reach mature forest levels,
B. Acuña‐Míguez +4 more
wiley +1 more source
Evaluation of total petroleum hydrocarbons (TPH) in urban soil from Maicao, Colombia
Revista Colombiana de Química, 2015 The presence of total petroleum hydrocarbons (TPH) and their effects on soil properties in urban area of Maicao, Colombia, was evaluated. 18 sites were selected: nine contaminated and nine non-contaminated and two depths (0-30 cm and 30-60 cm) were ...
Martha L. Castellanos +2 more
doaj +1 more source
Análisis de los lodos provenientes del proceso de tratamiento de aguas residuales del municipio de Guatavita [PDF]
, 2017 Trabajo de Investigación TecnológicaEn este proyecto se realiza un estudio sobre la disposición y el aprovechamiento de los biosolidos resultantes del tratamiento de aguas residuales de la PTAR del municipio de Guatavita, teniendo en cuenta sus ...
Quevedo-Moscoso, Laura Alejandra +1 more
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Physiologia Plantarum, Volume 176, Issue 6, November/December 2024.Abstract In maize (Zea mays L), the fungus Fusarium verticillioides can behave as a pathogen, but it is also able of asymptomatic colonization as an endophyte. Therefore, it would be of great value to identify metabolites and/or metabolic pathways implicated in mutualistic and pathogenic interactions.
N. Gesteiro +6 more
wiley +1 more source