Zobrazeno 1 - 10
of 659
pro vyhledávání: '"J. PORTUGAL"'
Publikováno v:
Planta Daninha, Vol 33, Iss 4, Pp 689-697 (2015)
ABSTRACT Five experiments were conducted to evaluate the hypothesis that Solanum americanum density and time of coexistence affect the quality of processing tomato fruit. The tomato crop was established using either the direct drilling or the transpl
Externí odkaz:
https://doaj.org/article/dcc2f61eebaf44dda2c74b5ed46c2f9a
Publikováno v:
Planta Daninha, Vol 33, Iss 3, Pp 387-394 (2015)
ABSTRACTThe conclusion of the dam project located in Alqueva, in Southern Portugal, has resulted in a significant increase of new irrigated areas, since 2006. This has meant that, in recent years, there have been progressive flora changes in farming
Externí odkaz:
https://doaj.org/article/2256d237ee2347e4a316c1c2460c7ca7
Publikováno v:
Planta Daninha, Vol 32, Iss 4, Pp 727-738 (2014)
A interferência causada pelas plantas daninhas pode reduzir em até 80% a produtividade de grãos do feijão quando não manejadas de forma correta. Portanto, a decisão sobre o momento de controlá-las é um dos principais aspectos do manejo integr
Externí odkaz:
https://doaj.org/article/6c12390989dd4824b4cbf8d7d7436c95
Autor:
Rosalind A. Gleave, Sarah K. Papworth, David Bauman, Steven J. Portugal, Weiwei Zhang, Yikang Liu, Zhiming Cao, Xiaojin Cheng, Samuel T. Turvey
Publikováno v:
People and Nature, Vol 6, Iss 3, Pp 1262-1276 (2024)
Abstract Designing conservation interventions for rare species can be hindered by a lack of relevant data. Local ecological knowledge (LEK) has potential to provide rapidly collected, cost‐effective data across large spatio‐temporal scales, but h
Externí odkaz:
https://doaj.org/article/d41ec78913b24d4fa91444557c830831
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract A vast array of challenging environments are inhabited by mammals, such as living in confined spaces where oxygen levels are likely to be low. Species can exhibit adaptations in basal metabolic rate (BMR) to exploit such unique niches. In th
Externí odkaz:
https://doaj.org/article/50e8cf43cc5b4808ad93049da3448509
Autor:
Hana N. Merchant, Steven J. Portugal, Nigel C. Bennett, Andries K. Janse van Vuuren, Chris G. Faulkes, James Bowen, Daniel W. Hart
Publikováno v:
Ecology and Evolution, Vol 14, Iss 4, Pp n/a-n/a (2024)
Abstract Morphological adaptation is the change in the form of an organism that benefits the individual in its current habitat. Mole‐rats (family Bathyergidae), despite being subterranean, are impacted by both local and broad‐scale environmental
Externí odkaz:
https://doaj.org/article/c6b7b58c22984b0fa85030427e664227
Autor:
Andrew J. King, Steven J. Portugal, Daniel Strömbom, Richard P. Mann, José A. Carrillo, Dante Kalise, Guido deCroon, Heather Barnett, Paul Scerri, Roderich Groß, David R. Chadwick, Marina Papadopoulou
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 2, Pp 478-486 (2023)
Abstract A single sheepdog can bring together and manoeuvre hundreds of sheep from one location to another. Engineers and ecologists are fascinated by this sheepdog herding because of the potential it provides for ‘bio‐herding’: a biologically
Externí odkaz:
https://doaj.org/article/6343048d017146be822561b01fb2dfba
Publikováno v:
Royal Society Open Science, Vol 10, Iss 9 (2023)
Metabolic rate determines life processes and the physiological requirements of an individual, and has recently been implicated as a driver of inter-individual variation in behaviour, with positive correlations associated with boldness, exploration an
Externí odkaz:
https://doaj.org/article/dc2a6033de2348beb098bba32442581c
Autor:
Stephanie C. McClelland, Marie R. G. Attard, James Bowen, Nicholas P. C. Horrocks, Gabriel A. Jamie, Tanmay Dixit, Claire N. Spottiswoode, Steven J. Portugal
Publikováno v:
Royal Society Open Science, Vol 10, Iss 5 (2023)
The eggs of avian obligate brood-parasitic species have multiple adaptations to deceive hosts and optimize development in host nests. While the structure and composition of the eggshell in all birds is essential for embryo growth and protection from
Externí odkaz:
https://doaj.org/article/89a69f11ae414c68807aa63a7e3e3d17
Publikováno v:
Environmental Science & Policy. 143:14-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8771f5beda53d5928e4b15799bf8d31
https://doi.org/10.1016/j.envsci.2023.02.018
https://doi.org/10.1016/j.envsci.2023.02.018