Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Gunta Kalvane"'
Autor:
Andis Kalvans, Gunta Kalvane
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference� EXPO Proceedings.
Soil waterlogging due to excess moisture resulting in hypoxic soil conditions can have detrimental effect on development of many dryland plants growing in locations with temporary water logged soils. Oxygen stress in hypoxic soils can lead to decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf5f5e704f6f0c0bd1e1e7e6317bcae
https://doi.org/10.5593/sgem2022/3.1/s12.21
https://doi.org/10.5593/sgem2022/3.1/s12.21
One of the most visible signs of climate change in nature are shifting growing cycles. In northern areas, mostly energy limited environments, the growing seasonality is usually defined in 3 different ways:- frost free period: time period between last
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec89762461b7cd78e6de1767038c5243
https://doi.org/10.5194/egusphere-egu22-6845
https://doi.org/10.5194/egusphere-egu22-6845
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa60cbb173e781e88e2f0072d9495983
https://doi.org/10.5593/sgem2021/5.1/s20.045
https://doi.org/10.5593/sgem2021/5.1/s20.045
A phenological data set collected by volunteers` observers from the Latvia Phenological Observation Network covering period 1970 to 2018 has digitized from original paper based publications in Nature Calendars and analysed. The data set includes more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f70a580dbe8bcf0573bcee850aba0461
https://doi.org/10.5194/egusphere-egu2020-4735
https://doi.org/10.5194/egusphere-egu2020-4735
Autor:
Gunta Kalvane, Andis Kalvans
According to studies and surveys, Latvian society is sceptical of climate changes – it is characterised by short-term thinking. STEM teachers acknowledge that the climate issue is one of the most difficult and incomprehensible topics for students.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::585d0be12e64a5a58d3c0217f0f6c62c
https://doi.org/10.5194/egusphere-egu2020-4754
https://doi.org/10.5194/egusphere-egu2020-4754
Autor:
Eero Kubin, Matthias Templ, Vello Palm, Annamária Lehoczky, Hilppa Gregow, Peter Filzmoser, Sabina Hodzic, Barbara Templ, Danuta Romanovskaja, Ana žust, NS-Pheno Team, Gunta Kalvane, Bálint Czúcz, Eugenija Baksiene, Višnja Vucˇetic, Stefan Fleck
Long-term changes of plant phenological phases determined by complex interactions of environmental factors are in the focus of recent climate impact research. There is a lack of studies on the comparison of biogeographical regions in Europe in terms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19041cf2eeb217ada70a1fead4da168d
https://hdl.handle.net/11475/5690
https://hdl.handle.net/11475/5690
Publikováno v:
Climate Research. 39:209-219
To investigate the impact of recent climatic changes on plant development, this study used phenological data of the volunteer networks in Latvia and Lithuania from the 1971-2000 period. The phenological calendar method was applied. Phenological seaso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bf74878c8b2d5538debb13c3be1442e
https://doi.org/10.3354/cr00813
https://doi.org/10.3354/cr00813