On Podunavlje Jsc. estate in Celarevo a crop production is performed on about 2,300 ha. From previous year, on a land area of about 100 ha, an intensive production of world famous apple varieties such as Braeburn Mariri Red, Gala Brookfield and Green Challenger is performed by Sudtirol technology. This technology implies to an extremely dense planting with spacing between the rows of 3.2 m and 0.8 m spacing within the row. It is an apple growing technology that already in the first year brings a symbolic crop, while a full crop of 60 - 70 t/ha reaches in the 5th year of cultivation. The orchard is equipped with anti frost system, irrigation and fertigation system and anti-hail protection system.