Wetlands conservation
From Freepedia
Since it had been recognised lot of ecological problems about all kinds of Wetlands people had started to think about their conservation.
Thera are many problems with wetlands:
- Firstly they had been reclaimed by drainage for agricultural usage.
- Peat was removed in the first half of the 19th century as fuel (mazut) later on more and more as additiv or itself for groving substratum for gardening.
By reclamation and tillage apeared problem of mineralisation of peat.
