The effect of conventional and reduced tillage on the distributions of salt and nutrient in reclaimed soil

analyse statistique azote barley cebada chlore chlorine cloro cosecha crecimiento croissance duration ensemencement growth harvesting labranza muestreo mung beans nitrate nitrates nitratos nitrogen nutrientes nutrients orge ph potasio potassium reclaimed soils sales saline soils salts sampling sel siembra site factors sodio sodium soil chemicophysical properties sol salin sowing statistical analysis substance nutritive suelo salino sulfate sulfatos sulphates summer tillage travail du sol triticum aestivum verano weather forecasting zea mays