Agroforestry practices are sustainable forms of land management recognized by the Food and Agriculture Organization (FAO) and the European Commission (EC). These organizations have established mechanisms to promote agroforestry globally. However, the policies they create often lack monitoring and thorough impact evaluation. To effectively analyze how policies promote agroforestry, it is crucial to consider the ...
Agroforestry (AF) is a sustainable land use practice and system that increases the ecosystem services delivery from agricultural lands compared with treeless systems. Agroforestry can be considered a practice when linked to plot scale (silvoarable, silvopasture, homegarden, woody linear landscape strips, and forest farming), and a system when associated with the global farm scale. The enhancement of the ecosyst...
Silvopasture is the deliberate integration of a woody component with grazed pastures as understorey. It is one of the most extended agroforestry practices all over the world. Silvopasture use is key to increase the sustainability of livestock farming systems as silvopasture reduces the use of concentrates since the woody component provides feed for animals. However, it is not an extensively used practice in Eur...
In the European Union, the majority of afforestation is carried out on former agricultural land. This afforestation causes fundamental changes in ecosystem structure and functioning, with the trees intercepting light and precipitation, producing litterfall and competing for soil nutrients. All of these effects could potentially have a negative impact on understorey biomass and vascular plant biodiversity in a r...
In this study we evaluate the effects of six types of fertilization: no fertilizer, lime, manure, lime + phosphorus, lime + phosphorus + boron and manure + inorganic fertilizer; and two types of pasture: spontaneous vegetation and sown pasture, on soil pH and micronutrient concentrations in herbage of pastures established in the NE of Portugal. The results showed that there were higher levels of Cu in the ferti...
O sistema agro‐pecuário é o sistema de agricultura dominante nas regiões de montanha do nordeste de Portugal entre os 400 e 1200 m de altitude. O funcionamento deste sistema reside tradicionalmente na produção cerealífera e na produção animal, essencialmente bovinos de raças autótones. Contudo, a descida dos preços dos cereais na última década e o aumento dos preços dos fatores de produção, tem levado a uma dim...
Afforestation of abandoned agricultural lands has been the main change in land use over the past decade in Europe. However, the impact of tree species and understorey management on production and plant diversity over the medium- and long-term has not been thoroughly studied. This paper aims to evaluate the effects of an afforestation of Pinus radiata D. Don and Betula alba L. on soil pH, understorey production ...
Many traditional land-use systems in Europe involved agroforestry in the pre-industrial era, but, over the years, increased mechanization led to the development of increasingly specialized crop, animal and wood production systems. As a consequence, the area under agroforestry declined in many regions of Europe, and agroforestry systems became confined to situations where understorey primary production is restri...
O sistema agro-pecuário é o sistema de agricultura dominante nas regiões de montanha do nordeste de Portugal entre os 400 e 1200 m de altitude. O funcionamento deste sistema reside tradicionalmente na produção cerealífera e na produção animal, essencialmente bovinos de raças autótones. Contudo, a descida dos preços dos cereais na última década e o aumento dos preços dos fatores de produção, tem levado a uma dim...
The aim of this work was to evaluate the effect of six types of soil fertility management: no fertiliser (NF), lime inputs (Ca), mineral fertilisation combined with hming (CaP (lime and phosphorous), CaPB (lime, phosphorous and boron), manure (M), and manure+lime+mineral fertilisation (MCaPB), and two types of pasture (unsown and sown) on DM yield, botanical composition and nutrients content of pasture during t...