Study and comparison herbage crop varieties different artiplex in conditions dry area

alcalinidad aliment pour animaux alkaline soils alkalinity arid zones aridoculture asia sudoccidental asie du sud-ouest atriplex chemical soil types chemicophysical properties chenopodiaceae climatic zones crops cultivos cultivos de pasto cultural methods dry farming feed crops feeds forage forrajes fourrage herbage crops iran islamic republic mode de culture piensos plantas forrajeras plante de culture plante pour herbage sodic soils sol alcalin sol sodique southwestern asia suelo alcalino taxa taxon type de sol chimique variedades varieties zone aride zone climatique