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conferences technology paduri ferme familiale machines assurance agricole cooperatives agricoles flood control gestion d'exploitations agricoles recoltare calitatea produselor pescuit energie hidraulica insecticide tari in curs de dezvoltare legumineuses post-harvest losses agricultural policy clima pompe insurance premium eau crestere economica zero gaspillage animaux asigurare agricola resurse de apa terre agricole viticulture zero growth economy atlas greenhouses piete agricole energie douce plante medicinale taxes seceta agroeconomie productie agricola COVID-19 bioinginerie humidite soil improvement poluarea apei publications en serie privatization pays developpes leguminoase international cooperation supply technological change politique de la peche qualite du produit vegetation developpement agricole planification sociale despagubire vegetable crops changement technologique saracie stiinte economice arable land ameliorarea solurilor securite du travail food approvisionnement planificare economica combaterea daunatorilor drenare commercial credit seeds tutun public sector managementul apelor economie publique pumps rural economy canale de irigatie efficacite agricultural development pierderi dupa recoltare politique de l'environnement field research horticultura economic planning consum de energie ecologie humaine orez pays en developpement industrializare environmental engineering reforma funciara energie alternativa biotehnologie plant protection waste recycling produits agricoles reformes fiscales ape de suprafata conferinte statistiques agricoles floricultura investitii agricole risk industrie terres marecageuses energie electrique porumb cultures agricoles consommation alimentaire water pollution Asie case studies ennemis des cultures hibrizi leadership inondations echilibru ecologic economic information engrais chimiques technologie numerique voies navigables secteur agricole economie agrara productivite agricole commercial policy politique agricole 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economics working population energie electrica situation economique sisteme de irigatie ingineria mediului Banque Mondiale marches agricoles plante plans d'eau socialism produits laitiers ressources en eau cooperative agricole huiles vegetales planificare sociala zones agricoles teren arabil lakes protectia mediului aliments exportations statistique productie animala environmental policy automatizare resurse naturale electronic commerce animal diseases climat irigatii epidemics agriexploitation electric power farm management governance tabac nouvelle technologie daunatorii plantelor politique economique eaux territoriales echipament agricol agricultural censuses socialisme zootehnie cultures industrielles buruieni epidemii World Bank developpement regional utilaje surface water risc mecanizare legislation management teze developpement rural inovatii agricole cultures maraicheres prime d'assurance biotechnology terre dezvoltare regionala systemes d'information asociatie familiala manuels aspecte economice bioengineering liberalisation of the market soft energy produse lactate silvicultura irrigation canals comert electronic agricultural insurance perdea forestiera de protectie cereals food industry floods pesticides digital technology tax reforms finante publice exploitations agricoles familiales energie hydroelectrique aprovizionare production alimentaire subventii agricultural innovations economy barrages agricultural productivity histoire economique outils a main agricultural investment mediu inconjurator population recensements agricoles agricultural mechanization animals inundatii asigurarea recoltei entreprises agricoles gestion des eaux externalities international trade economie rurala wealth hydrologie managementul intreprinderilor agricole mauvaises herbes farming crops conditii economice carte straina rapports productie entreprise familiale fish culture recherche scientifique assurance recolte serials intreprinderi agricole dezvoltare rurala 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artificiels machines agricoles eclairage electrique development policy food consumption etudes de cas protectia plantelor production vegetale pipelines liberalisation du marche biomasse fermes field crops alimentation proprietate funciara hidrologie ape teritoriale industrialisation leguminosae produse de origine animala agronomie information economique externalitati geothermal energy agricultural statistics politique alimentaire sere istorie production agricole maise cursuri multigrafiate exploitations agricoles privees impots sector agricol dairy products cours plant production public economy graines exploatare agricola colectiva crop rotation agricultural cooperatives guvernare protection de l'environnement territorial sea