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[ID: 102] 1477 Flakaliden: long-term nutrient optimization for ecosystem carbon accumulation and biomass production

We determine tree growth and carbon accumulation in response to 40-year-annual optimal fertilization. Tree nutrition has been managed based on annual detection of foliar nutrients and corresponding fertilization treatment. Aboveground carbon accumulation is determined by standing biomass changes + mortality, and belowground carbon accumulation is determined by changes of soil carbon stock and root biomass.

nitrogen carbon biomass picea abies irrigation fertilization net primary production