Search results for "LAND"
showing 10 items of 9939 documents
Afforestation and reforestation: the Sicilian case study
2014
In some regions of the world such as the Northern Hemisphere, the abandonment of agricultural land is one of the most widespread forms of land use change. In general, abandonment is followed by colonization by herbaceous and woody plants. Since the 1950s, wide areas of Southern Italy have been afforested for soil conservation improvement. In order to quantify the effects of agricultural abandonment and artificial afforestation on soil organic carbon (SOC), a dataset of 48 Sicilian sites has been analyzed. Because of their high environmental variability, these sites can be considered as representative of Southern Italy and in general of the Mediterranean basin. Soil samples were taken throug…
Evaluation of Soil Organic Carbon Storage of Atillo in the Ecuadorian Andean Wetlands
2022
Identifying the SOC levels and revealing the potential of SOC storage of ecosystems difficult to sample and study are necessary contributions to the understanding of the global reserves of SOC. Wetlands store large amounts of SOC within their soils. They have an important role in water regulation and have great biological and floristic diversity. Therefore, this study aimed to assess the SOC stock in Atillo micro-watershed in the Ecuadorian Andean wetlands at two soil depths (0–30 cm and 30–60 cm below ground) and to assess the importance of the ecosystem and its conservation in favor of reducing emissions due to degradation processes. For that, we sampled the study zone with 10…
The Mechanical Impact of Water Affected the Soil Physical Quality of a Loam Soil under Minimum Tillage and No-Tillage: An Assessment Using Beerkan Mu…
2021
The multi-height (low, L = 3 cm
Nitrogen-fixing cushion Astragalus siculus modulates soil fertility, microclimate, plant facilitation, bacterial and fungal microbiota along an eleva…
2023
Question: Cushion-forming vascular plants are adapted to alpine environments and act as ecosystem engineers by moderating microclimate and creating a fertility island under their canopy. Most of the available studies on cushion ecology have been devoted to plant facilitation, but none used a holistic approach that considers the response of co-existing plant species with other key ecosystem players. Here, we quantified the biogenic effect and facilitation capacity of Astragalus siculus, a spiny nitrogen-fixing cushion plant, and test the hypothesis that the facilitation effect would increase with elevation as stress gradient.Location: Mount Etna, the highest active volcano in the Mediterrane…
Assessing the quality of dissolved organic matter in forest soils using ultraviolet absorption spectrophotometry
2007
Abbreviations: DOC, dissolved organic carbon; SUVA, specifi c ultraviolet absorbance; UV, ultraviolet. Ultraviolet spectrophotometry was used to investigate the effects, 30 yr after planting, of tree species substitution on the aromatic C content and related properties of dissolved organic carbon (DOC). Precautions were taken to correct measurements for the absorbance of NO 3 and dissolved Fe. In litter leachates, a signifi cant reduction in the aromatic content of DOC was found in the Douglas-fi r [Pseudotsuga menziesii (Mirb.) Franco] plantation but not in the beech (Fagus sylvatica L.) plantation. The disturbance of short-term C dynamics thus revealed agreed well with fi eld observations…
Influence of cultural differences on Finnish-Chinese cooperation at UPM-Kymmene's three Asian sales offices
2000
Role of trust in cross-cultural adaptation : the perspective of international degree students at a Finnish university
2008
A qualitative study of male and female perceptions in differences in the working and domestic sphere : a comparison of the French and Finnish cultures
2015
This thesis presents a comparison between two culturally different countries in terms of gender differences causing inequality in the working and domestic life. France, one of the pioneer countries in terms of fighting for women’s rights, but at the same time strongly paternalistic and chauvinist as a result of its Latin culture, is compared to Finland, considered as an example for gender equality. The research was conducted among private French and Finnish companies, where interviews were conducted of male and female employees holding different positions in the hierarchy. The thesis presents two articles. 1) The first one focuses on the reproduction of a social structure by the organizatio…
Attitudes toward CSR : the attitudes of Finnish trade unions' representatives toward corporate social responsibility practices
2015
The aim of this study was to investigate the attitudes of trade union representatives toward companies’ CSR practices. The research participants were representatives of altogether nine Finnish trade unions and one Finnish solidarity centre representing the trade unions. The data had been collected as part of a bigger research project concerning trade unions and CSR but this study is an independent research using the same data. Altogether 206 pages of transcribed data gathered through interviews were analysed. The data was analysed with content analysis, and the aim was to be objective and code the data in a quantitative as well as qualitative form. The theoretical framework for this study f…
Students' Perceptions of Forest Industries Business Ethics - A Comparative Analysis of Finland and the USA
2010
It has been recognised that personal values have a significant impact on views of business ethics. The basic purpose of this paper is to describe and compare student perceptions of business ethics in Finland and the USA. Another objective is to examine the value dimensions of students and the interrelationships between these values and views of business ethics. The following results have been found in this study: 1) US students generally represent more individualistic and harder values, whereas the Finnish students represent more collectivistic and softer values; 2) US students are less concerned about the weight of multiple responsibilities in the forest industries than their Finnish count…