Results 81 to 90 of about 29,680 (193)

Spatial Spread of the Root Parasitic Weed Phelipanche aegyptiaca in Processing Tomatoes by Using Ecoinformatics and Spatial Analysis† [PDF]

open access: yes, 2017
Egyptian broomrape (Phelipanche aegyptiaca) is one of the main threats to tomato production in Israel. The seed bank of P. aegyptiaca rapidly develops and spreads in the field. Knowledge about the spatio-temporal distribution of such weeds is required in
Hanan Eizenberg   +4 more
core   +1 more source

Big data of tree species distributions: how big and how good?

open access: yesForest Ecosystems, 2018
Background Trees play crucial roles in the biosphere and societies worldwide, with a total of 60,065 tree species currently identified. Increasingly, a large amount of data on tree species occurrences is being generated worldwide: from inventories to ...
Josep M. Serra-Diaz   +4 more
doaj   +1 more source

Not All Trees Sleep the Same—High Temporal Resolution Terrestrial Laser Scanning Shows Differences in Nocturnal Plant Movement

open access: yesFrontiers in Plant Science, 2017
Circadian leaf movements are widely known in plants, but nocturnal movement of tree branches were only recently discovered by using terrestrial laser scanning (TLS), a high resolution three-dimensional surveying technique. TLS uses a pulsed laser emitted
András Zlinszky   +3 more
doaj   +1 more source

Recognizing the Importance of Ecoinformatics in Agricultural Entomology

open access: yesAnnual Research & Review in Biology
Ecology relies on collecting, integrating, and interpreting large volumes of diverse data, which remains a greater challenge for ecologists. Ecoinformatics could provide a solution that integrates agricultural and ecosystem sciences with computer sciences, geographic information sciences and quantitative methods.
PS Arya   +6 more
openaire   +1 more source

Tourism Resilience and Adaptive Recovery in an Island’s Economy: Evidence from the Maldives

open access: yesTourism and Hospitality
This study investigates the resilience dynamics of the Maldives’ tourism sector through a longitudinal analysis of tourist arrivals from six global regions (2008–2024), focusing on spatiotemporal behavioral shifts induced by external shocks such as the ...
Krisanadej Jaroensutasinee   +3 more
doaj   +1 more source

Frugivore-fruit size relationships between palms and mammals reveal past and future defaunation impacts

open access: yesNature Communications, 2020
Extinctions of megafauna can have cascading effects on their ecological communities. Here, Lim et al. investigate the relationships of historical and current mammalian frugivore body size with palm fruit size, then project how further mammal extinctions ...
Jun Ying Lim   +4 more
doaj   +1 more source

Experience of students system mentality development in course of cognitive modeling

open access: yesRUDN Journal of Ecology and Life Safety, 2011
The article is dedicated to development of system mentality among students at the base of Ecological faculty of Peoples Friendship University of Russia.
Т N Ledascheva, V Е Pinaev
doaj  

A study of methods for monitoring wild mammals in Unmunsan, Korea

open access: yesJournal of Asia-Pacific Biodiversity, 2019
We tried to find an effective method of monitoring wild mammals. We conducted 8 line surveys for Unmunsan from 2016 to 2017 and compared the results with the number of field signs (FSs) per km.
Jeong-Boon Lee   +2 more
doaj   +1 more source

Estimating meltwater retention and associated nitrate redistribution during snowmelt in an Arctic tundra landscape

open access: yesEnvironmental Research Letters, 2020
Nitrogen availability in Arctic ecosystems is a key driver for biological activity, including plant, growth and thereby directly linked to the greening of the Arctic. Here, we model the redistribution of meltwater following spring snowmelt as well as the
Andreas Westergaard-Nielsen   +4 more
doaj   +1 more source

Explaining andean potato weevils in relation to local and landscape Features : A facilitated ecoinformatics approach

open access: yes, 2014
Background: Pest impact on an agricultural field is jointly influenced by local and landscape features. Rarely, however, are these features studied together.
Rosenheim, Jay A.   +5 more
core  

Home - About - Disclaimer - Privacy