Naslov
The influence of organic and mineral fertilization on nutrient status, nitrate accumulation, and yield of head chicory

Autori
Herak Ćustić, Mirjana ; Poljak, Milan ; Čoga, Lepomir ; Ćosić, Tomislav ; Toth, Nina ; Pećina, Marija

Izvornik
Plant, soil and environment (1214-1178) 49 (2003), 5; 218-222

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
organska i mineralna gnojidba; makrohranjiva; akumulacija nitrata; prinos; glavati radič
(organic and mineral fertilization; macronutrients; nitrate accumulation; yield; head chicory)

Sažetak
Influence of different fertilizer forms and rates on nitrogen, phosphorus and potassium contents, nitrate accumulation and yield in red head chicory was investigated. Trial variants involved: stable manure (5 kg/m2), complex mineral fertilizer NPK 5-20-30 (50, 100 and 150 g/m2), and an unfertilized control variant. Investigation results indicate that there were no significant differences between fertilization variants in the plant nitrogen and phosphorus contents. Plant nitrate level were more significantly influenced by weather conditions than by the form and rates of fertilizers added. There were no significant differences in yield in the application of stable manure and the lowest mineral fertilizer rate.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA