Changes in soil acidity in two forest areas with different acid deposition: 1920s to 1980s von Tamm, C.O, Hallbaecken, L. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard)

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Fine-root biomass and necromass in limed and fertilized Norway spruce ( Picea abies (L.) Karst.) stands von Helmisaari, Heljä-Sisko, Hallbäcken, Leif

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Effects of experimental acidification, nitrogen addition and liming on ground vegetation in a mature stand of Norway spruce ( Picea abies (L.) Karst.) in SE Sweden von Hallbäcken, Leif, Zhang, Li-Quan

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Above ground biomass and nutrient distribution in a limed and fertilized Norway spruce ( Picea abies) plantation : Part II. Accumulation of biomass and nutrients von Ingerslev, Morten, Hallbäcken, Leif

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Fine-root biomass and necromass in limed and fertilized Norway spruce (Picea abies (L.) Krast.) stands von Helmisaari, H.S, Hallbacken, L

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Above ground biomass and nutrient distribution in a limed an fertilized Norway spruce (Picea abies) plantation. II. Accumulation of biomass and nutrients von Ingerslev, M, Hallbacken, L

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Effects of experimental acidification, nitrogen addition and liming on ground vegetation in a mature stand of Norway spruce (Picea abies(L.) Karst.) in SE Sweden von Hallbacken, L, Zhang, LHQ

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Modeling response of N addition on C and N allocation in Scandinavian Norway spruce stands von Salih, N, Agren, G.I, Hallbacken, L

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Effects of experimental acidification, nitrogen addition and liming on ground vegetation in a mature stand of Norway spruce (Picea abies (L.) Kast.) in SE Sweden von Hallbacken, L, Zhang, L.Q

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Long Term Changes of Base Cation Pools in Soil and Biomass in a Beech and a Spruce Forest of Southern Sweden von Hallbäcken, Leif

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Changes in soil pH over a 50-year period under different forest canopies in SW Sweden von Tamm, C.O, Hallbacken, L

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