hnojenie 2 [vynechat] minerálne hnojivá Compound feedstuffs 1 [vynechat] Fertilizing 1 [vynechat] Field crops cultivation 1 [vynechat] Hordeum 1 [vynechat] Malting barley 1 [vynechat] Mineral fertilizers 1 [vynechat] Nitrogen fertilizers 1 [vynechat] Winter cereals 1 [vynechat] dusikaté hnojivá 1 [vynechat] fertilizing 1 [vynechat] jačmeň 1 [vynechat] kvalita pôdy 1 [vynechat] kŕmne zmesi 1 [vynechat] mineral fertilizers 1 [vynechat] ozimné obilniny 1 [vynechat] pestovanie poľných rastlín 1 [vynechat] plant products 1 [vynechat] rastlinné produkty 1 [vynechat] sladovnícky jačmeň 1 [vynechat] soil quality 1 [vynechat]