The soil quality concept and its importance in the study of Finnish arable soils

Arable soil is a functional unit whose condition is vital to crop production, but also to ecosystems at large owing to the significant role of soil in global nutrient cycles and balances. The soil quality concept recognises the concern for the sustainability of current arable land use practices. It integrates soil chemical, physical and biological properties, and takes account of the interaction of soil with water and air. This paper reviews the soil quality concept and its applications and discusses the importance of the concept for the assessment of Finnish arable soils. Many aspects of the chemical quality of arable soil are already well known in Finland. In contrast, follow-up of the physical and biological soil components, which are increasingly seen as important features of soil quality, is rudimentary. For monitoring of the soil quality at different scales field, regional, national and global a suitable set of indicators needs to be identified. In this paper particular attention is paid to the potential importance and usefulness of selected biological indicators. It is clear that more basic research is needed to provide scientists and advisors with a solid basis for transmitting reliable information on soil quality. While the soil quality concept has been justifiably criticised, it has clear merits in the integrated handling of the soil entity and in highlighting the environmental aspects of arable soil quality.

The Impact of Intensive Grass Cultivation on Biodiversity - Review

Luken kirjat, raportit, oppaat ja esitteet201

Trans European decomposition index study in arable soils with different crop species diversity using 13C-labelled litter

Póster presentado en la Sessión 8 en el Joint European Stable Isotope Users group Meeting JESIUM 2022 Kuopio, Finland Online 10–14 October 2022.Mixed species systems are currently increasing in area in Europe providing opportunities for sustainable intensification of agriculture. The agroforestry systems cover about 9% of the utilized agricultural area and integrated crop livestock systems occupy a major place in the European agricultural area including perennial forage grasses and grasslands sown with varying degrees of duration. Intercropping and other mixed cash crop systems are currently less developed in the EU. The EU EJP-SOIL funded MIXROOT-C project (2021-2024) is gaining a management-oriented understanding of the effect of mixed-species root systems on carbon flow and organic matter accumulation in European agricultural soils.N

Soil Microbial Communities and Related Functions

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Reduced tillage changes fungal diversity and functioning in arable soil.

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Evaluation of N-acetylhexosaminidase activity as a selective indicator of presence and activity of fungal biomass in soil and litter

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Decomposer food web dynamics in an arable field and an adjacent set-aside land

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Comparison of biolog and phospholipid fatty acid patterns to detect changes microbial community

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Decomposer food webs in agroecosystems: are there indicators for nutrient turnover regulation?

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