62 research outputs found
PAYSAGES/SCENERY - L'Europe de la diversité 1989 EUR 11452 = LANDSCAPES Diversity in Europe. 1989 EUR 11452
Revisiting and modelling the woodland farming system of the early Neolithic Linear Pottery Culture (LBK), 5600–4900 B.C
International audienceThis article presents the conception and the conceptual results of a modelling representation of the farming systems of the Linearbandkeramik Culture (LBK). Assuming that there were permanent fields (PF) then, we suggest four ways that support the sustainability of such a farming system over time: a generalized pollarding and coppicing of trees to increase the productivity of woodland areas for foddering more livestock, which itself can then provide more manure for the fields, a generalized use of pulses grown together with cereals during the same cropping season, thereby reducing the needs for manure. Along with assumptions limiting bias on village and family organizations, the conceptual model which we propose for human environment in the LBK aims to be sustainable for long periods and can thereby overcome doubts about the PFs hypothesis for the LBK farming system. Thanks to a reconstruction of the climate of western Europe and the consequent vegetation pattern and productivity arising from it, we propose a protocol of experiments and validation procedures for both testing the PFs hypothesis and defining its eco-geographical area
Effet de quelques traits des arbres sur la répartition des eaux de pluie en forêts tem-pérées et boréales —synthèse bibliographique
Honderd jaar eetwarencontrole: de apotheker ... en de anderen = Un si\ue8cle de contr\uf4le des denr\ue9es alimentaires: le pharmacien ... et les autres
De Rijkseetwareninspectie: een historisch overzicht = L'inspection nationale des denr\ue9es alimentaires: un aper\ue7u historique
Voorstelling van het door de Eerste Minister gevraagde rapport over de stand van zaken van het onderzoek op gebied van drugs
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