Effect of fertilisation on Norway spruce needles by V.V. Podrázský, S. Vacek, I. Ulbrichová

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Development of the spruce natural regeneration on mountain sites in the Šumava Mts. by I. Ulbrichová, J. Remeš, D. Zahradník

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Application of Mg-fertilizers to prevent and to decrease Norway spruce yellowing by V. V. Podrázský, S. Vacek, J. Remeš, I. Ulbrichová

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Picea abies provenance test in the Czech Republic after 36 years - Central European provenances by I. Ulbrichová, V. Podrázský, F. Beran, D. Zahradník, M. Fulín, J. Procházka, J. Kubeček

Subjects: “…norway spruce…”
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Fertilization of Norway spruce plantations on the bulldozer-spread windrows in the Ore Mts. by J. Remeš, V. V. Podrázský, I. Ulbrichová, V. Meduna

“…Presented paper documents the effects of fertilization by different types of the SILVAMIX fertilizer on the growth and prosperity of new spruce plantations. Effects of fertilization are visible very soon and they are significantly beneficial for the new forest plantations.…”
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Biological and chemical amelioration effects on the localities degraded by bulldozer site preparation in the Ore Mts. - Czech Republic by V.V. Podrázský, J. Remeš, I. Ulbrichová

“…Our results confirmed the relatively long-lasting effects of soil amendments, as well as the amelioration effects of alder, and the relatively inhibiting effects of larch and blue spruce.…”
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Restoration of forest soils on reforested abandoned agricultural lands by V.V. Podrázský, I. Ulbrichová

“…The results can be summarised and generalised: - the forest soil character is reformed at lower and middle altitudes in a relatively short time from the aspect of surface humus accumulation and basic soil chemistry (30-40 years), - birch exhibited the best revitalisation effect among the studied species, - American red oak and Norway spruce humus accumulation potentials were different although the soil chemistry was comparable, - Norway spruce did not show a remarkable degradation effect until now, - on the contrary, European larch appeared as a site degrading species.…”
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Green alder effects on the forest soils in higher elevations by V. V. Podrázský, I. Ulbrichová, I. Kuneš, J. Folk

“…Three variants effect to the forest soil have been studied: pure groups of green alder, pure groups of Norway spruce and Norway spruce stand under-planted by green alder. …”
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