Biblioteca Digital

68 resultados para Soil policies

The use of foliage and soil information for managing the nutrition of Sitka and Norway spruce on cutaway peatlands

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Pinus contorta growth in boreal Sweden as affected by combined lupin treatment and soil scarification

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Hydrochemistry of rivers in an acid sulphate soil hotspot area in western Finland

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Sources of acidity and metals in a stream draining acid sulphate soil, till and peat, western Finland, revealed by a hydrochemical and sulphur isotope study

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Assessment of aquatic pollution, remedial measures and juridical obligations of an acid sulphate soil area in western Finland

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Successive alkalinity producing system for the treatment of acid sulphate soil runoff : preliminary results of a field trial

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Extractability of slurry and fertilizer phosphorus in soil after repeated freezing

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Crop and soil specific N and P efficiency and productivity in Finland

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