A fish pond near Nexing in the Weinviertel region of Lower Austria: Although the gentle hilly landscape of the Lower Austrian Weinviertel is not very rich in water, there are still some places where there is no shortage of water.Although the gentle hilly landscape of the Lower Austrian Weinviertel is not very rich in water, there are still some places where there is no shortage of water.The clayey and loamy soil turns water yellowish green.