Investigations on etiology of salt damages of cultural plants with special regard of mineral nutrient supply and of toxic effects of magnesium

beta vulgaris calcio calcium cereal crops chlorure de sodium cultivos de cereales cynara damage ertrag feed legumes fitotoxicidad gehalt getreide green vegetables hordeum vulgare hortalizas verdes italien leguminosas forrajeras magnesio magnesium medicago sativa natriumchlorid phytotoxicity plantas azucareras sales salts salz sel sodium chloride spurenelement sugar crops triticum aestivum vicia faba