The influence of the size of vegetative space and fertilization quantity on the quality of potatoes

Stoiljkovic, B.; Vasiljevic, Z.; Dimitrijevic, R. . Centar za krompir

The influence of the size of vegetative space and fertilization quantity on the quality of potatoes

1996

Stoiljkovic, B. | Vasiljevic, Z. | Dimitrijevic, R. (Institut za istrazivanja u poljoprivredi "Srbija", Guca (Yugoslavia). Centar za krompir)

The field experiments, with different vegetative spaces and fertilizers, were carried out under various agroecological condition, at the three localities: Golija (1600 m a.s.l.), Kaona (600 m a.s.l.) and Guca (350 m a.s.l.) in Serbia (Yugoslavia). Two domestic (Yugoslav) cultivars were tested: middle-early variety Jelica and early variety Dragacevka. Three sizes of vegetative spaces were examined: a) 1400 square cm/plant (71430 plants/ha), b) 1700 square cm/plant (57140 plants/ha), c) 2100 square cm/plant (47620 plants/ha). The fertilizer quantities were: 1) N90 P130 K280, 2) N120 P130 K280, 3) N150 P130 K280.

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