Add punctuation: Compliance with environmental legislation is required to qualify for financial support and some greening measures are mandatory
A: Compliance with environmental legislation is required to qualify for financial support, and some greening measures are mandatory.

Add punctuation: Furthermore we participate in the Baltic cooperation and in the Nordic environmental cooperation
A: Furthermore, we participate in the Baltic co-operation and in the Nordic environmental co-operation.

Add punctuation: Inflorescences of plants varieties New Apricot seem to be pure white
A:
Inflorescences of plants varieties 'New Apricot' seem to be pure white.