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Utjecaj koncentracije dušika i cijepljenja na vegetativna i generativna svojstva rajčice (CROSBI ID 673018)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

ŽANIĆ, Katja ; URLIĆ, Branimir ; GORETA BAN, Smiljana ; VULETIN SELAK, Gabriela ; ŽNIDARČIČ, Dragan ; DUMIČIĆ, Gvozden Utjecaj koncentracije dušika i cijepljenja na vegetativna i generativna svojstva rajčice // 54th Croatian & 14th International Symposium on Agriculture / Mioč, Boro ; Širić, Ivan (ur.). Zagreb: Grafo-Mark, 2019. str. 113-114

Podaci o odgovornosti

ŽANIĆ, Katja ; URLIĆ, Branimir ; GORETA BAN, Smiljana ; VULETIN SELAK, Gabriela ; ŽNIDARČIČ, Dragan ; DUMIČIĆ, Gvozden

hrvatski

Utjecaj koncentracije dušika i cijepljenja na vegetativna i generativna svojstva rajčice

The present study aimed to determine the effect of nitrogen (N) rate reduction in nutrient solution and grafting on the vegetative and generative traits of tomato cv. ‘Belle F1’. Plants, nongrafted or grafted onto the rootstock Arnold, were planted into rockwool slabs and then treated with three rates of N: 75, 140 and 205 mgL-1. Two formed stems (main and lateral shoots) and five inflorescences were tomato cultivation characteristics. Plants treated with 140 mgL-1 N were higher and had more leaves than plants grown at 205 mgL-1 N. The leaf number of the lateral shoot was greater on the grafted than on non-grafted plants. The stem diameter in grafted plants (1.29 cm) was also higher compared with non-grafted plants (1.06 cm). The value of the chlorophyll concentration index (CCI) was influenced by N and grafting. An increase of N rate affected the increase of CCI in non-grafted plants, while in the grafted plants N rate did not affect CCI. The appearance of the first inflorescence was earlier recorded on non-grafted compared with grafted plants. Plants treated with 75 mgL-1 N had higher early yield (1.25 t / 0.1 ha) compared with two other N treatments. However, the fruit weight (231 g) on 75 mgL-1 N was lower compared with plants treated with 140 mgL-1 N (316 g). Grafting influenced on tomato vegetative growth, but not on yield components. The use of 75 mgL-1 N provided a higher early yield, while total yield increased by almost 20% using 140 mgL-1 N.

indeks koncentracije klorofila, koncentracija N, podloga Arnold, prinos, rajčica 'Belle F1'

nije evidentirano

engleski

The effects of nitrogen rate and grafting on tomato vegetative and generative traits

nije evidentirano

chlorophyll concentration index, grafting, nitrogen rate, rootstock Arnold, tomato cv. ‘Belle F1’, yield

nije evidentirano

Podaci o prilogu

113-114.

2019.

objavljeno

Podaci o matičnoj publikaciji

54th Croatian & 14th International Symposium on Agriculture

Mioč, Boro ; Širić, Ivan

Zagreb: Grafo-Mark

Podaci o skupu

54. hrvatski i 14. međunarodni simpozij agronoma

predavanje

12.02.2019-22.02.2019

Vodice, Hrvatska

Povezanost rada

Poljoprivreda (agronomija)