Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Ecological Disturbance02:26

Ecological Disturbance

An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.Ecological disturbances can be caused by an event as small as the trampling of underbrush to an incident as wide-ranging as a forest...
The Soil Ecosystem02:23

The Soil Ecosystem

Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
Soil Microbial Ecology01:29

Soil Microbial Ecology

Soil microbial ecology is defined by highly diverse, spatially structured communities that drive nutrient cycling, organic matter turnover, and overall ecosystem stability. Although a gram of soil can contain thousands of bacterial and archaeal taxa, the ecological processes they mediate are even more crucial for sustaining terrestrial life.Microhabitats and NichesSoil is a heterogeneous mixture of minerals, organic matter, water, and air. Microbes inhabit distinct microhabitats formed by...
What is an Ecosystem?01:17

What is an Ecosystem?

Overview
Habitat Fragmentation02:31

Habitat Fragmentation

Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
Ecological Succession02:17

Ecological Succession

Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Barley Yellow Dwarf Disease in Natural Populations of Dominant Tallgrass Prairie Species in Kansas.

Plant disease·2019
Same author

A simulation model of Bouteloua gracilis biomass dynamics on the North American shortgrass prairie.

Oecologia·2017
Same author

An empirical model for estimating CO<sub>2</sub> exchange of Bouteloua gracilis (H.B.K.) Lag. in the shortgrass prairie.

Oecologia·2017
Same author

The decomposition of branch-wood in the canopy and floor of a mixed deciduous woodland.

Oecologia·2017
Same author

Impact of management practices on the tallgrass prairie.

Oecologia·2017
Same author

Water status of soil and vegetation in a shortgrass steppe.

Oecologia·2017

Video Experimental Relacionado

Updated: Jun 10, 2026

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

La intensificación agrícola y las propiedades del ecosistema.

P A Matson1, W J Parton, A G Power

  • 1Ecosystem Sciences Division, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA, USA.

Science (New York, N.Y.)
|July 29, 2010
PubMed
Resumen

La intensificación agrícola aumenta la producción de alimentos, pero también altera los ecosistemas. La gestión ecológica puede mejorar la agricultura sostenible y reducir el daño ambiental.

Más Videos Relacionados

A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function
10:19

A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function

Published on: November 21, 2015

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

Videos de Experimentos Relacionados

Last Updated: Jun 10, 2026

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function
10:19

A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function

Published on: November 21, 2015

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

Área de la Ciencia:

  • Ciencias Agrícolas Ciencias Agrícolas
  • Ecología Ecología Ecología.
  • Ciencias del medio ambiente Ciencias del medio ambiente.

Sus antecedentes:

  • La expansión e intensificación global de la agricultura son los principales impulsores del cambio ambiental.
  • La agricultura moderna, a través de variedades de alto rendimiento, fertilizantes, riego y pesticidas, ha aumentado significativamente la producción de alimentos.
  • Estas prácticas alteran la dinámica del ecosistema, la disponibilidad de recursos y pueden conducir a impactos ambientales adversos.

Objetivo del estudio:

  • Para resaltar las consecuencias ambientales de la intensificación agrícola.
  • Introducir una gestión ecológica como una alternativa sostenible.
  • Abogar por estrategias que equilibren la producción de alimentos con la salud ecológica.

Principales métodos:

  • Revisión de las prácticas agrícolas actuales y sus efectos ambientales.
  • Análisis de las interacciones bióticas y las alteraciones en la disponibilidad de recursos.
  • Evaluación de las estrategias de gestión ecológicamente basadas para la sostenibilidad.

Principales resultados:

  • Las prácticas de intensificación tienen un impacto significativo en los ecosistemas y la disponibilidad de recursos.
  • Las consecuencias ambientales negativas pueden ser locales, regionales y globales.
  • La gestión ecológica ofrece un camino hacia una agricultura sostenible.

Conclusiones:

  • La producción agrícola sostenible requiere la integración de los principios ecológicos.
  • La gestión ecológicamente basada puede mitigar las consecuencias ambientales de la agricultura fuera del sitio.
  • Equilibrar la intensificación con consideraciones ecológicas es crucial para la seguridad alimentaria a largo plazo y la salud ambiental.