Results 81 to 90 of about 16,163 (218)

Precipitation and tree biomass correlate with the diversity and functional composition of tropical rainforest cricket assemblages across climate and disturbance gradients

open access: yesEcography, Volume 2026, Issue 3, March 2026.
Disturbance‐driven changes in rainforest structure and environmental conditions can alter ecosystem functioning, yet the consequences for invertebrate communities – key contributors to decomposition, herbivory, and trophic interactions – are not fully understood, particularly in relation to structural changes in vegetation.
Charlotte E. Raven   +5 more
wiley   +1 more source

Diffuse flow environments within basalt- and sediment-based hydrothermal vent ecosystems harbor specialized microbial communities [PDF]

open access: yes, 2013
Hydrothermal vents differ both in surface input and subsurface geochemistry. The effects of these differences on their microbial communities are not clear.
Campbell, Barbara J.   +6 more
core   +3 more sources

Exploring the Diversity of Temperate Mesophotic Rocky Reefs From ARMS and Water eDNA in Central Chile

open access: yesEnvironmental DNA, Volume 8, Issue 2, March/April 2026.
LowerMesophoticEcosystems have greater alpha diversity and number of exclusive families, high turnover between LowerME and UpperME with clear differences in community composition. Water eDNA and ARMS eDNA are characterized by pelagic and benthic affinity respectively.
J. V. Sánchez‐López   +15 more
wiley   +1 more source

CHANGES IN SOIL MACROFAUNA IN AGROECOSYSTEMS DERIVED FROM LOW DECIDUOUS TROPICAL FOREST ON LEPTOSOLS FROM KARSTIC ZONES

open access: yesTropical and Subtropical Agroecosystems, 2009
In Yucatan Mexico the method of slash and burn is used for the establishment of pastures. Pastures are developed for 15 to 20 years, no more because weed control is too expensive.
Francisco Bautista   +2 more
doaj  

Collembola assemblages of fen meadows in the nature reserve Stroomdallandschap Drentsche Aa (Netherlands) – the preliminary study. [PDF]

open access: yes, 2010
Die Untersuchungen wurden auf Niedermoorwiesen im Naturschutzgebiet „Stroomdallandschap Drentsche Aa“ in den Niederlanden an fünf verschiedenen Stellen durchgeführt, an denen die Düngung eingestellt wurde (1, 5, 10, 25 und 32 Jahre).
Ehrnsberger, Rainer, Sterzynska, Maria
core  

Impact of practices on the comprehensive fertility of soil under oil palm [PDF]

open access: yes, 2015
The project had objectives to assess the integration of soil organic matter and soil biota (micro- and macrofauna) in comprehensive fertility of oil palm agroecosystems and to develop knowledge toward a comprehensive fertility diagnosis to manage organic
Carron, Marc-Philippe, Snoeck, Didier
core  

Biotechnology, environmental forcing, and unintended trophic cascades [PDF]

open access: yes, 2009
A long ongoing discussion between scientists and policy decision-makers seems to have entered recently into a new phase. The consequences of release of transgenic crops into the environment are being discussed not only by scientists but also by farmers ...
Lotz, L.A.P., Mulder, C.
core   +2 more sources

Pre-impoundment Limnological Study of the Strawberry River in Northeastern Arkansas [PDF]

open access: yes, 1971
A study of pre-impoundment limnological characteristics of the Strawberry River was made from August, 1967 to June, 1968. Two collecting stations were established, one upstream which would not be inundated and a lower station which would be inundated ...
Harp, George L., Robison, Henry W.
core   +2 more sources

Soil Macrofauna Exploration in Cocoa Plants During the Dry Season [PDF]

open access: yes, 2020
Introduction: The purpose of this research was aimed to identify the types of soil macrofauna in mature and immature of cocoa. Materials and Methods: The research has been conducted at cocoa of smallholder, Langkat District and continued with insect ...
Berliana, Y. (Yunida)   +2 more
core  

Microbial Communities of Soil Macrofauna as a Source of Ethylene

open access: yesEurasian Soil Science
Abstract The intensity of formation and release of gaseous phytohormone ethylene by microbial associations in the intestines of representatives of various taxonomic groups of soil macrofauna—millipedes ( Cylindroiulus caeruleocinctus ), woodlice (
A. V. Yakushev   +4 more
openaire   +2 more sources

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