The majority of our afforestation is carried out in an artificial way. Oak: by means of acorn-seeding or planting of saplings. Natural afforestation: from tillers, in the case of robinia, root-tearing is applied. We have to renew 15 – 25 hectares a year. Sometimes, we carry out tasks of afforestation or forest plantation for other sylviculturists, this means 15 – 20 hectares a year.