|Since 40 years we are concerned with the structure and maintainance of soil fertility.|
the useful ability of micro-organisms is known for thousands of years. So you can read, for example in the Old Testament, 5th Genesis 23, 12-14, analogously:
"Human excrements should be carefully re- integrated into the ground and not be poured into the drinking water ."
Questions of waste treatment and fertilization are playing an important role in agriculture.
Corn field before harvesting
The cultivation of maize on land, which would be not suitable otherwise for this, is just one of the possible solutions.
of eutrophication and water pollution (surface and groundwater)
require a holistic view of
© Rauch, Bremen 1998, last update 17.06.2012