3.4. The influence of rotation and fertilization on the profit rate at corn crop
When analysing the influence of rotation duration on the profit rate under N0P0 fertilization, it can be seen that
the increase in the rotation duration led to an increase in the profit rate varying from 34% in monoculture to 102.9%
for the three-year rotation.
Fertilization with 100 kg N/ha led to a profit rate that varied from 58.2% in monoculture to 106.9% for the threeyear
rotation. The increase in the rotation duration led to a very significant increase in the profit rate in comparison