The proliferation of these small hydropower plants results in a considerable impact on the surrounding nature, including valuable ecosystems and species. However, the total consumption of mineral fertilizers decreased from 401,164 tons in 2008 to 278,872 tons in 2011 (-30%) (table 8.7). Statistics show that Croatia has a significant number of very' small farms that are unlikely to convert to intensive agriculture. Bigger farms established in the last few years readily comply with EU legislation, including that related to the environment, in order to have access to subsidies, and are aware of their obligations. For example, many farmers are aware that grasslands need to be maintained for grazing, and mow them once a year to receive payment.