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Traditionally, locally calibrated soil tests were used for fertilizer and lime recommendations. Farmers and advisors are increasingly using new ‘universal’ soil tests without local calibration. The objective of this study was to compare five commercially available soil tests and to determine whether they would provide similar recommendations. In total, 24 fields in Western Finland were sampled for...
Maintenance inspection has an important role for distribution network companies. Inspections should be homogeneous and cost-efficient, and, at the same time, additional values should be created where possible. Elenia Oy has made use of an aerial photography system for its overhead line medium and high voltage network. Clear benefits and additional values are observed with the technique. This paper...
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