Passar para o conteúdo principal

page search

Displaying 25 - 36 of 951
Peer-reviewed publication
Maio 2016

It studies the preconditions of creation, functioning of farms in Ukraine and foreign countries. In the course of the study revealed that over the years 1990-2015, the number of farms increased from 332 to 54 302 is 915, 40 thousand hectares of land. For a specified period on one farm had…

Journal Articles & Books
Dezembro 2015

Identifying the relative importance of climatic and other environmental controls on the interannual variability and trends in global land surface phenology and greenness is challenging. Firstly, quantifications of land surface phenology and greenness dynamics are impaired by differences between…

Journal Articles & Books
Dezembro 2015

Threats to riverine landscapes are often the result of system‐wide river management policy, located far from where the threats appear, or both. As a result, the rationale for land protection to achieve floodplain conservation and restoration has shifted to require that lands must also have…

Journal Articles & Books
Dezembro 2015

Global trends in pollinator‐dependent crops have raised awareness of the need to support managed and wild bee populations to ensure sustainable crop production. Provision of sufficient forage resources is a key element for promoting bee populations within human impacted landscapes,…

Journal Articles & Books
Dezembro 2015

AIM: Deterministic niche theory predicts that increasing environmental heterogeneity increases species richness. In contrast, a recent stochastic model suggests that heterogeneity has a unimodal effect on species richness since high levels of heterogeneity reduce the effective area available per…

Journal Articles & Books
Dezembro 2015

Tall buttercup is an invasive forb that has been reported in all but eight states and one Canadian province. The species has been of concern in Montana where it has invaded over 8,300 ha, and it has been particularly problematic in irrigated hayfield meadows that are used for forage production.…

Journal Articles & Books
Dezembro 2015

Wetland stopover use by migratory shorebirds is concurrently influenced by habitat characteristics within a stopover site and characteristics related to the broader context surrounding the stopover site. To conserve wetland habitats essential for shorebird migration through the interior of North…

Journal Articles & Books
Dezembro 2015

Analysis of collected data from 2011, in structure of used agricultural land in Serbia shows that dominated plough land and gardens and meadows and pastures, until in smaller percentage are orchards and vineyards. Almost the same relation is noticed in other republics of former Yugoslavia (…

Reports & Research
Novembro 2015

Meeting Name: North American Forest Commission
Meeting symbol/code: FO:NAFC/2016/3.6
Session: Sess. 28

Reports & Research
Novembro 2015

Meeting Name: North American Forest Commission
Meeting symbol/code: FO:NAFC/2016/3.1
Session: Sess. 28

Reports & Research
Novembro 2015

Meeting Name: North American Forest Commission
Meeting symbol/code: FO:NAFC/2016/3.4
Session: Sess. 28