Winter wheat performance in various cropping systems in southern Alberta

alberta barbecho brassica campestris caracteres de rendimiento cero-labranza climatic factors composante de rendement conduite de la culture crop management crop production crop yield drought edaphic factors espacement espaciamiento facteur climatique fallow labranza lens culinaris linum usitatissimum manejo del cultivo minimum tillage plant production rendement des cultures rendimiento de cultivos rotation culturale rotational cropping spacing tillage travail du sol travail du sol minimal triticum aestivum yield components zero tillage