Search results for "Agricultural Production"
showing 3 items of 13 documents
Climate and agriculture: empirical evidence for countries and agroecological zones of the Sahel
2022
International audience; ow heterogenous is the impact of climate change across space and the type of agricultural production? In this paper, we investigate the relationship between climate change and variability, measured by temperature and rainfall, and agricultural production at the country and agroecological zone levels of the Sahel. We consider a crop production index and five cereals (maize, millet, sorghum, wheat and rice). Based on an original climate database and an agricultural production function estimated for the period 1961–2016, we show that average rainfall and temperature during the growing season indeed have highly heterogeneous effects on agricultural production, depending …
Production et commerce, quelques aspects dans le nord de la Gaule romaine (Ier-IIIe siècle de notre ère)
2023
L’étude de l’économie de la Gaule romaine par les archéologues a traditionnellement privilégié l’analyse des lieux de production agricole et artisanale, ainsi que la diffusion des produits manufacturés. La large diffusion de produits à l’échelle du bassin méditerranéen et jusque dans les provinces septentrionales de l’Empire, voire en dehors, suggère une économie ouverte aux échanges à longue distance. Les recherches montrent cependant que la diffusion n’atteint jamais la totalité de l’Empire, voire du Bassin méditerranéen, si ce n’est de manière marginale. Par ailleurs, à l’écart des rivages de la Méditerranée, l’examen des mobiliers provenant de sites d’habitat conduit à nuancer la place …
Changes in the Structure of Agricultural Production in the European Union with Particular Emphasis on Poland and Latvia
2016
Many of phenomena, their growth or trend, are dependent on the interactions between neighboring areas. Model of shift-share analysis represent a growth rate (rate of change) of the different options phenomenon by taking into account the phenomenon of increase in the neighbouring area. The aim of the study is to analyze the changes in the commodity structure of agricultural production in the European Union according to the selected types of agricultural products using of shifts share analysis. The study assesses the rate of change the size of the phenomenon and identified and estimated the share of structural, sectoral and regional (local spatial) in the size of the effect of the global (agr…