fertilizers hnojivá 6 [vynechat] farmyard manure 2 [vynechat] maštaľný hnoj 2 [vynechat] organic fertilizers 2 [vynechat] organické hnojivá 2 [vynechat] plant nutrition 2 [vynechat] výživa rastlín 2 [vynechat] agricultural land use 1 [vynechat] agricultural soils 1 [vynechat] agriculture 1 [vynechat] agrochemistry 1 [vynechat] agrochémia 1 [vynechat] ecosystems 1 [vynechat] ekosystémy 1 [vynechat] kvapalné hnojivá 1 [vynechat] liquid fertilizers 1 [vynechat] ochrana pôdy 1 [vynechat] ochrana vôd 1 [vynechat] poľnohospodárska pôda 1 [vynechat] poľnohospodárstvo 1 [vynechat] pôdy 1 [vynechat] soil protection 1 [vynechat] soils 1 [vynechat] využitie poľnohospodárskej pôdy 1 [vynechat] water conservation 1 [vynechat]