<p>Buffered peracetic acid solution with a concentration of 0.01-2% is used as a plant and soil protection agent. Buffered peracetic acid solution with a concentration of 0.01-2% is used as a plant and soil protection agent. Independent claims are also included for: (1) plant and soil protection agent comprising a 0.01-2% peracetic acid solution buffered with a basic solution; (2) kit comprising a container for a peracetic acid solution, a container for a basic solution, a measuring device and mixing instructions.</p>