Praćenje postupaka desalinizacije slatina Banata i Bačke

Abstract

It's well known that the basic condition for halomorfic soils formation is appearance of ascedent saline ground water rising in both, arid-semi arid regions, as well as existence of one season high temperature such as in Vojvodina ("Slatinas" of Banat and Backa). The precioius technological procedures and instruction, relared to selection and choicement of the experimental datas and results, have been implemented in order to verify applied metodes and procedures of halomorphic soils desalinization. The analysed and adopted experimental fields in Banat and Backa were anticipated as the regions of complexive amelioration of Slatinas, extended near by the natural and artificial water resourses (Danube, Sava, Tisa etc.). Evaluations of Pedogenetical process, as well as forming of our soils and the soils where the basic experiments have been established are rather similar. The soils formed by the alluvial deposites after big rivers streams flooding are concerned. Intensive and permanent temperature inconstantation in South East Europe during the summer months period have a greate influence in moving the climatic characteristics toward the semi arid climatic condition, distinguished by the high air temperature and lack of rainfalls. Conception, methods and technological procedures in Slatinas amelioration have beed applied at the locations of part of Banat and Backa regions halomorphic soils related to two classes, sush as: Solončak (Banat), Solonjec (Bačka). Investigated soils were classified into 3 classes: Class I (salinity range ECo<20 mmhos/cm, with small range of reclamative-amelioration measures), Class II (salinity range 20<ECo<20 mmhos/cm, with medium range measures to be applied), Class III (range bof salinity 40<ECo<40 mmhos/cm at 25o C, big range of measures and procedures required).