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GROWING TOBACCO SEEDLINGS ON DIFFERENT FLOAT NUTRIENT SOLUTIONS

Miroslav Bukan ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ankica Budimir ; Hrvatski duhani, P.C. Kutjevo, Kutjevo, Hrvatska
M. Boić ; Hrvatski duhani, P.C. Kutjevo, Kutjevo, Hrvatska
Vinko Konzumplik ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Marija Pecina ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska

Sažetak

Seedlings of flue cured tobacco hybrid DH16 and DH17 grown in float system on three nutrient solutions were transplanted in a field experiment at two locations in 2000 and 2001. The experiment was organized as RCBD with four replicates and four 22 plant rows per each experimental plot. Middle two rows (40 plants) were used for analyzing yield, price and value. Recommended nutrient concentration for float system in Croatia is N:P:K = 150:75:150 ppm. In the experiment concentration of N was 150 and 170, of P2O5 75 and 150, and of K2O 150 ppm. The obtained data analyses resulted in significant differences between environments (year x location) for all the traits, while hybrid x environment interaction was significant for price and value. Hybrid DH17 was on the average slightly better than DH16 in all the traits. Source of nutrients and nutrient concentration did not have significant effect on the tobacco traits. The obtained results have indicated that the fertilizers and the nutrient concentration applied in the experiment can be used in the commercial tobacco production of the hybrids DH16 and DH17.

Ključne riječi

tobacco seedlings; nutrient solution; agronomic traits

Hrčak ID:

26558

URI

https://hrcak.srce.hr/26558

Datum izdavanja:

31.12.2006.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.914 *