<\/p>
A<\/span>t the begin\u00adning of the 20th cen\u00adtu\u00adry, the water sys\u00adtem, which is still essen\u00adtial\u00adly func\u00adtion\u00ading today, was estab\u00adlished in the ear\u00adly 20th cen\u00adtu\u00adry to improve the out\u00adflow for the Oder\u00adbruch, which still suf\u00adfers from wet\u00adness that does not run off after cul\u00adti\u00adva\u00adtion, in addi\u00adtion to secur\u00ading ship\u00adping between Berlin and Szczecin all year round and opti\u00admiz\u00ading the agri\u00adcul\u00adtur\u00adal sit\u00adu\u00ada\u00adtion cre\u00adat\u00aded. The pre\u00advi\u00adous\u00adly mean\u00adder\u00ading Stro\u00admod\u00ader was relo\u00adcat\u00aded to the east\u00adern edge of the val\u00adley, the oxbow lakes of the Oder and Welse remain\u00ading on the west\u00adern edge were con\u00adnect\u00aded with a few open\u00adings to the Hohen\u00adsaat\u00aden-Friedrich\u00adsthaler water\u00adway, which is direct\u00adly con\u00adnect\u00aded to the West or the Baltic Sea with\u00adout locks. Between the Hohen\u00adsaat\u00aden-Friedrich\u00adsthaler Wasser\u00adstra\u00dfe in the west and the Stro\u00admod\u00ader in the east, sev\u00ader\u00adal were built based on the Dutch mod\u00adel Pold\u00aders<\/a>. Wet pold\u00aders were cre\u00adat\u00aded near Criewen and Schwedt, which are flood\u00aded in autumn after the inlet and out\u00adlet struc\u00adtures have been opened accord\u00ading to the water lev\u00adel of the Oder. In the win\u00adter half-year, large parts of this wet pold\u00ader (4,720 hectares) are then under water for a long time.<\/p>\nIn the spring, the water ini\u00adtial\u00adly flows off through the out\u00adlet struc\u00adtures accord\u00ading to the gra\u00addi\u00adent, and final\u00adly the remain\u00ading remain\u00adder is pumped out, which is cost\u00adly and ener\u00adgy-inten\u00adsive, first the inlet and lat\u00ader also the out\u00adlet struc\u00adtures are closed, so that the water lev\u00adel in the pold\u00ader is some\u00adtimes sig\u00adnif\u00adi\u00adcant\u00adly low\u00ader than the water lev\u00adel of the Elec\u00adtric\u00adi\u00adty or falls. This gives the farm\u00aders the oppor\u00adtu\u00adni\u00adty to use the mead\u00adows and pas\u00adtures as ear\u00adly as May.<\/p>\n\n\t\t
In the spring, the water ini\u00adtial\u00adly flows off through the out\u00adlet struc\u00adtures accord\u00ading to the gra\u00addi\u00adent, and final\u00adly the remain\u00ading remain\u00adder is pumped out, which is cost\u00adly and ener\u00adgy-inten\u00adsive, first the inlet and lat\u00ader also the out\u00adlet struc\u00adtures are closed, so that the water lev\u00adel in the pold\u00ader is some\u00adtimes sig\u00adnif\u00adi\u00adcant\u00adly low\u00ader than the water lev\u00adel of the Elec\u00adtric\u00adi\u00adty or falls. This gives the farm\u00aders the oppor\u00adtu\u00adni\u00adty to use the mead\u00adows and pas\u00adtures as ear\u00adly as May.<\/p>\n\n\t\t