The Austrian black pine reforestation projects on Monte Morello, near the heavily populated metropolitan area of Florence (Italy), have been affected for many years now by a severe decline consisting of widespread crown yellowing. To investigate the causes of this decline foliar diagnosis methods were used to monitor the nutritional status of ten trees, sampling and analysing every year, between 1989 and 1992, the current year needles (c), needles from the previous year (c+ I) and from the year before that (c+2). The parameters examined were both chemical (nitrogen, sulphur, magnesium, potassium, calcium, manganese, iron and lead) and morphological (needle length, flat projection, dry weight, specific dry weight and water content). The find...
The present study re-examines the influence of ecological conditions on the health of silver fir (Ab...
Foliar analysis was used to diagnose nutrient deficiencies in East Malaysian plantings of Pinus cari...
The development and nutrition of Norway spruce seedlings growing under controlled conditions in thre...
The Austrian black pine reforestation projects on Monte Morello, near the heavily populated metropol...
Foliar nutrients in Italian forests: results from the 1995-2009 monitoring network sites CONECOFOR. ...
Foliar analysis was undertaken in two plots of Picea abies (L.) Karst., located in a watershed of Ha...
In degraded Mediterranean woodlands, nutrients, in addition to water, may be the major factors cont...
Le dépérissement sévit dans les Vosges depuis 1983. Parmi les causes possibles, on a cherché à exami...
This work presents the first results on nutrient concentrations in Pinus radiata needles in the Basq...
The growth and nutritional status of newly established Eucalyptus globulus plantations, located in N...
Effects of mineral nutrition and water site conditions on radial growth of Corsican pine in western ...
A calcium-magnesium amendment was applied to remedy dieback symptoms on spruce and pine stands at a ...
Biomass and nutrient cycling were examined in a 62-year-old highly productive Corsican pine stand (P...
This paper introduces the use of nutrition profiles as a first step in the development of a concept ...
Trunk cross-sectional area (TCSA) and mineral content were recorded for 4 years in the major Sicilia...
The present study re-examines the influence of ecological conditions on the health of silver fir (Ab...
Foliar analysis was used to diagnose nutrient deficiencies in East Malaysian plantings of Pinus cari...
The development and nutrition of Norway spruce seedlings growing under controlled conditions in thre...
The Austrian black pine reforestation projects on Monte Morello, near the heavily populated metropol...
Foliar nutrients in Italian forests: results from the 1995-2009 monitoring network sites CONECOFOR. ...
Foliar analysis was undertaken in two plots of Picea abies (L.) Karst., located in a watershed of Ha...
In degraded Mediterranean woodlands, nutrients, in addition to water, may be the major factors cont...
Le dépérissement sévit dans les Vosges depuis 1983. Parmi les causes possibles, on a cherché à exami...
This work presents the first results on nutrient concentrations in Pinus radiata needles in the Basq...
The growth and nutritional status of newly established Eucalyptus globulus plantations, located in N...
Effects of mineral nutrition and water site conditions on radial growth of Corsican pine in western ...
A calcium-magnesium amendment was applied to remedy dieback symptoms on spruce and pine stands at a ...
Biomass and nutrient cycling were examined in a 62-year-old highly productive Corsican pine stand (P...
This paper introduces the use of nutrition profiles as a first step in the development of a concept ...
Trunk cross-sectional area (TCSA) and mineral content were recorded for 4 years in the major Sicilia...
The present study re-examines the influence of ecological conditions on the health of silver fir (Ab...
Foliar analysis was used to diagnose nutrient deficiencies in East Malaysian plantings of Pinus cari...
The development and nutrition of Norway spruce seedlings growing under controlled conditions in thre...