Ključne besede: tomatoes, lycopersicon esculentum, varieties, crop yield, spacing, fertilizer application, phosphorus, phosphate fertilizers, nitrogen, nitrogen fertilizers, EthiopiaCelotno besedilo (povezava drugam)
Ključne besede: agricultural policy, agricultural legislation, rural legislation, European Union, Slovenia, farmyard manure, fertilizer application, nitrogen, humus, micronutrient fertilizers, soil fertilityCelotno besedilo (povezava drugam)
Ključne besede: allium porrum, leek, weather, yields, nitrogen fertilizers, proximate compositionCelotno besedilo (povezava drugam)