Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Heikki Laurila"'
Publikováno v:
Remote Sensing, Vol 2, Iss 9, Pp 2185-2239 (2010)
During 1996–2006, the Ministry of Agriculture and Forestry in Finland (MAFF), MTT Agrifood Research and the Finnish Geodetic Institute performed a joint remote sensing satellite research project. It evaluated the applicability of optical satellite
Externí odkaz:
https://doaj.org/article/5219248b077c499c8d2b10377ec77701
Publikováno v:
Remote Sensing, Vol 2, Iss 1, Pp 76-114 (2009)
During 1996–2006 the Ministry of Agriculture and Forestry in Finland, MTT Agrifood Research Finland and the Finnish Geodetic Institute carried out a joint remote sensing satellite research project. It evaluated the applicability of composite multis
Externí odkaz:
https://doaj.org/article/3ef137c5144949a3a667871261b785a5
Publikováno v:
Agricultural and Food Science, Vol 24, Iss 1 (2015)
High latitude agriculture is rainfed. Climate change could, however, increase water deficiency and initiate a call for development of irrigation systems as a part of field water management systems. This study aimed to develop a basic understanding ab
Externí odkaz:
https://doaj.org/article/920d82e9b6744ef8a4dc74433a04ef16
Publikováno v:
Agricultural and Food Science, Vol 21, Iss 4 (2012)
In this study Mixed structural covariance, Path and Cultivation Value analyses and the CERES-Wheat crop model were used to evaluate vegetation and yield component variation affecting yield potential between different high-latitude (> 60° N lat.) and
Externí odkaz:
https://doaj.org/article/5ddc173021d24ce0b27739794992ae15
Publikováno v:
Agricultural and Food Science, Vol 5, Iss 1 (1996)
The experimental plants: spring wheat, winterwheat, spring barley, meadow fescue, potato, strawberry and black currant were sown or planted directly in the field, part of which was covered by an automatically controlled greenhouse to elevate the temp
Externí odkaz:
https://doaj.org/article/159caa9d16e246a69dfba0c5b7006d03
Publikováno v:
Land Use Policy. 71:49-59
To govern better future landscape planning of high-latitude agricultural systems, it is necessary to understand fully the drivers that currently determine farmers’ land allocation to different crops. The aim of this study was to identify key farm a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c53da58676af5eeebb08e85d0a8fc19
https://doi.org/10.1016/j.landusepol.2017.11.040
https://doi.org/10.1016/j.landusepol.2017.11.040
Autor:
Mika Karjalainen, Pirjo Peltonen-Sainio, Eija Honkavaara, Heikki Laurila, Eetu Puttonen, Samantha Wittke, Lauri Jauhiainen, Jaana Sorvali
Recent studies assessing agricultural policies, including the EU's Agri-Environment Scheme, have shown that these have been successful in attaining some environmental goals. In Finland, however, the economic situation of farms has dramatically fallen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14feccc62331380b3d793d3cb9fd3b36
http://hdl.handle.net/10138/304237
http://hdl.handle.net/10138/304237
Publikováno v:
University of Helsinki
Agricultural and Food Science
Agricultural and Food Science, Vol 24, Iss 1 (2015)
Agricultural and Food Science
Agricultural and Food Science, Vol 24, Iss 1 (2015)
High latitude agriculture is rainfed. Climate change could, however, increase water deficiency and initiate a call for development of irrigation systems as a part of field water management systems. This study aimed to develop a basic understanding ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72a239f377ef49fa28c2a5ef4d27f476
http://hdl.handle.net/10138/165416
http://hdl.handle.net/10138/165416
Publikováno v:
17th International Congress of Metrology.
A process transmitter is a device that senses a physical parameter (pressure, temperature, etc.) and generates an output signal proportional to the measured input. The term “smart” is more of a marketing term than a technical definition. There is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b931a00970e6b82e6cae0dc254b34d0
https://doi.org/10.1051/metrology/20150012004
https://doi.org/10.1051/metrology/20150012004
Publikováno v:
Journal of Crop Improvement. 13:239-255
SUMMARY Crop production in the North is constrained by a short growing season, spring and autumn frosts, long winters with deep snow cover and low temperatures during the growing season. Increase in concentration of atmospheric CO2 and other greenhou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c288408eb5218d12114b28d5db5e5454
https://doi.org/10.1300/j411v13n01_11
https://doi.org/10.1300/j411v13n01_11