Výsledky vyhledávání - "411 Agriculture and forestry"

Classification of Defoliated Trees Using Tree-Level Airborne Laser Scanning Data Combined with Aerial Images

Autor: Päivi Lyytikäinen-Saarenmaa, Svein Solberg, Markus Holopainen, Mikko Vastaranta, Mervi Talvitie, Tuula Kantola, Xiaowei Yu, Sanna Kaasalainen, Juha Hyyppä

Publikováno v: Remote Sensing, Vol 2, Iss 12, Pp 2665-2679 (2010)
Remote Sensing; Volume 2; Issue 12; Pages: 2665-2679

Climate change and rising temperatures have been observed to be related to the increase of forest insect damage in the boreal zone. The common pine sawfly (Diprion pini L.) (Hymenoptera, Diprionidae) is regarded as a significant threat to boreal pine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d47e134fa1f938ddccf817f110cee18
http://www.mdpi.com/2072-4292/2/12/2665/

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Comparison of Area-Based and Individual Tree-Based Methods for Predicting Plot-Level Forest Attributes

Autor: Mikko Vastaranta, Markus Holopainen, Juha Hyyppä, Xiaowei Yu

Publikováno v: Remote Sensing, Vol 2, Iss 6, Pp 1481-1495 (2010)
Remote Sensing; Volume 2; Issue 6; Pages: 1481-1495

Approaches to deriving forest information from laser scanner data have generally made use of two methods: the area-based and individual tree-based approaches. In this paper, these two methods were evaluated and compared for their abilities to predict

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b30d4fe4cfbc448e5f89113a886d8802
http://www.mdpi.com/2072-4292/2/6/1481/

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Response of fungal and actinobacterial communities to water-level drawdown in boreal peatland sites

Autor: Krista Peltoniemi, Hannu Fritze, Raija Laiho

Publikováno v: Soil Biology and Biochemistry. 41:1902-1914

"We used PCR-DGGE fingerprinting and direct sequencing to analyse the response of fungal and actinobacterial communities to changing hydrological conditions at 3 different sites in a boreal peatland complex in Finland. The experimental design involve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31f844672107f282fb83e2482e8f7229
https://doi.org/10.1016/j.soilbio.2009.06.018

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Arabidopsis GRI is involved in the regulation of cell death induced by extracellular ROS

Autor: Mikael Brosché, Jaakko Kangasjärvi, Michael Wrzaczek, Hannes Kollist

Publikováno v: Proceedings of the National Academy of Sciences. 106:5412-5417

Reactive oxygen species (ROS) have important functions in plant stress responses and development. In plants, ozone and pathogen infection induce an extracellular oxidative burst that is involved in the regulation of cell death. However, very little i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e092ae8c1a3c3caa5c02ef0ade620d
https://doi.org/10.1073/pnas.0808980106

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The evolution of policies for multifunctional agriculture and rural areas in China and Finland

Autor: John Sumelius, Qiuzhen Chen, Kyösti Arovuori

Publikováno v: European Countryside, Vol 1, Iss 4, Pp 202-209 (2009)

Based on interpretations of policies concerning elements of multifunctionality of agriculture and rural areas (MFA) in China and Finland (representing the EU), we apply a timetable to illustrate the evolution of these policies in the past twenty year

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51c482c63adf01152b571ef7b99352f5
https://doaj.org/article/9e153a9cf2764afb81f48d0f92deb720

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Technical, Economic and Allocative Efficiency of Microfinance Borrowers and Non-Borrowers : Evidence from Peasant Farming in Bangladesh

Autor: Islam, K M Zahidul, Bäckman, Stefan, Sumelius, John

This paper empirically examines the technical, economic and allocative efficiency of agricultural microfinance borrowers and non-borrowers in rice farming in Bangladesh using Data Envelopment Analysis (DEA) of survey data obtained in 2009. Inefficien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1593::59524f676c9378b6a9496460e9fae085
http://hdl.handle.net/10138/158534

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Coastal and freshwater pikeperch (Sander lucioperca) populations differ genetically in the Baltic Sea basin

Autor: Säisä, Marjatta, Salminen, Matti, Koljonen, Marja-Liisa, Ruuhijärvi, Jukka

Microsatellite DNA based analysis of the pattern of genetic diversity among three coastal and five freshwater populations of pikeperch Sander lucioperca in the northern part of the Baltic Sea drainage basin indicated marked genetic differentiation be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1593::335dbafc81ee0f88d6260317117e8d75
http://hdl.handle.net/10138/162101

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The RST and PARP-like domain containing SRO protein family: analysis of protein structure, function and conservation in land plants

Autor: Tiina Blomster, Jarkko Salojärvi, Julia P. Vainonen, Pinja Jaspers, Jaakko Kangasjärvi, Michael Wrzaczek, Ramesha A. Reddy, Kirk Overmyer

Publikováno v: BMC Genomics, Vol 11, Iss 1, p 170 (2010)
BMC Genomics

Background The SROs (SIMILAR TO RCD-ONE) are a group of plant-specific proteins which have important functions in stress adaptation and development. They contain the catalytic core of the poly(ADP-ribose) polymerase (PARP) domain and a C-terminal RST

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::592044b4c3923531976e7aec234e504b
http://www.biomedcentral.com/1471-2164/11/170

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