Title: Historical physico-chemical data (1986-2019) of four restorated soft water lakes in the Netherlands: Bergvennen, Beuven, Keyenhurk, Oisterwijkse vennen.

In 1989, a programme was developed for the active restoration of acidified and eutrophied softwater lakes and other ecosystems, known as the OBN (Overlevingsplan Bos en Natuur, forest and wildlife survival plan). One of the aims of the plan was to identify the factors involved in the decay and possible restoration of softwater lakes. The research project reported on took place in the context of the OBN. During the period 1993-1998, small-scale experiments were conducted and the restoration of softwater lakes was monitored. This programme explores the opportunities for the restoration of softwa... Mehr ...