Haku
Viitteet 1-3 / 3
Effects of wood, peat and coal ash fertilization on Scots pine foliar nutrient concentrations and growth on afforested former agricultural peat soils
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 2003)
Effects of different phosphorus fertilisers on the nutrient status and growth of Scots pine stands on drained peatlands
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1999)
Effect of fertilization on flowering and seed crop in Scots pine seed orchards
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1994)