Results 91 to 100 of about 38,285 (209)

QuickScan macrofauna Sterkselsche Aa 2018

open access: yes, 2019
Het doel van dit project is om de haalbaarheid van de QSM-methode te toetsen op de Sterkselsche Aa. Het systeem kent een grote ruimtelijke variabiliteit in termen van hydrologie, morfologie, waterkwaliteit en landgebruik en is als zodanig een mooi pilotgebied.
Verdonschot, Ralf, Verdonschot, Piet
openaire   +3 more sources

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  

Environmental and Benthic Community Patterns of the Shallow Hydrothermal Area of Secca Delle Fumose (Baia, Naples, Italy)

open access: yesFrontiers in Marine Science, 2019
The occurrence of hydrothermal vent ecosystems at Secca delle Fumose, Pozzuoli Bay (Gulf of Naples), represented an opportunity to study the benthic assemblages under the thermal stress of hydrothermal emissions in a very shallow environment (9–14 m ...
Luigia Donnarumma   +12 more
doaj   +1 more source

Effects of beach remourishment on the benthic macrofauna and the fishes of the nearshore zone at Sebastian Inlet State Recreation Area [PDF]

open access: yes, 1987
Approximately 100,000 cubic yards of sand was transported to the ocean beach to renourish the eroded beach front during the period December 1985 through May 1986.
Collins, Gary W., Nelson, Water G.
core  

The relationship between epilithic biofilm stability and its associated meiofauna under two patterns of flood disturbance [PDF]

open access: yes, 2012
Habitat stability is an important driver of ecological community composition and development. River epilithic biofilms are particularly unstable habitats for the establishment of benthic communities because they are regularly disturbed by floods. Our aim
Boulêtreau, Stéphanie   +9 more
core   +4 more sources

Effects of macrobenthos on sediment-water oxygen and ammonium fluxes. Final Report. [PDF]

open access: yes, 1997
Sediments are an important location in determining the fate of nutrients entering the estuary. Role of sediments needs to be incorporated into water quality models.
Barnes, J.M.   +3 more
core  

Bioturbation experiments in the Venice Lagoon [PDF]

open access: yes, 2003
Short experiments (14–21 days) were carried out during autumn 1998 and spring 1999 at one selected site of the Venice Lagoon to measure bioturbation activities and mixing rates, as well as to obtain quantitative information on benthos functionality ...
Bellucci, Luca Giorgio   +4 more
core   +6 more sources

Microscale dispersion of intertidal seagrass macrofauna

open access: yesMarine Environmental Research
Previous studies of dispersion of intertidal seagrass-associated macrobenthos in subtropical Moreton Bay, Queensland, showed that patchiness characterised its assemblage abundance with scale-invariant magnitude across areas ranging from >8000 to 0.1 m2.
R.S.K. Barnes   +2 more
openaire   +4 more sources

Integração lavoura e pecuária: o estado da arte e inovações tecnológicas Crop and livestock integration: the state of the art and the near future

open access: yesRevista Brasileira de Zootecnia, 2009
Sustentabilidade é tema atual e cada vez mais discutido no desenvolvimento agropecuário do Brasil. Este tem experimentado um grande desenvolvimento tecnológico e produtivo no agronegócio, ampliando as exportações, a renda dos produtores, a oferta de ...
Manuel Claudio Motta Macedo
doaj   +1 more source

RRS Discovery Cruise 248, 07 Jul-10 Aug 2000. A multidisciplinary study of the environment and ecology of deep-water coral ecosystems and associated seabed facies and features (The Darwin Mounds, Porcupine Bank and Porcupine Seabight) [PDF]

open access: yes, 2001
RRS Discovery Cruise 248 aimed to carry out a multidisciplinary study of the environment and ecology of deep-water coral ecosystems and associated seabed features in the northeast Atlantic.
Bett, B.J.   +3 more
core  

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