diplomsko delo
Andraž Konic (Avtor), Ana Slatnar (Mentor)

Povzetek

Poskus smo zastavili z namenom ugotavljanja smotrnosti uporabe biostimulantov na osnovi rjavih morskih alg (Ascophyllum nodosum L.) pri navadni kumari (Cucumis sativus L.). Glavni namen je bil spremljanje količine pridelka in ovrednotenje izbranih morfoloških lastnosti plodov, ki označujejo kakovost ploda. V poskus smo vključili 2 komercialna pripravka, Phylgreen® in Fitostim® Alga. Izbrali smo hibrid solatne kumare 'Lisboa F1'. Poskus smo izvedli v rastlinjaku Hortikulturnega centra Biotehniške fakultete v Orehovljah. Zasnovan je bil v treh blokih: kontrola, uporaba pripravka Phylgreen® in uporaba pripravka Fitostim® Alga. Tretirali smo z 0,3 % koncentracijo biostimulantov v 7-dnevnem intervalu do polnega cvetenja in nato v 10-dnevnem intervalu do konca trajanja poskusa. Vsak blok je imel 3 ponovitve. Poskus smo zastavili 5. aprila 2018 in je trajal 116 dni. Tehnološko zrele plodove smo 2- do 3-krat tedensko obirali ter ovrednotili po veljavnih kakovostnih standardih za solatne kumare. Ugotovili smo, da so imele rastline, ki so bile tretirane s pripravkoma Phylgreen® in Fitostim® Alga, za 13,50 % oz. 14,35 % manjši pridelek kot kontrolne rastline, kjer smo dosegli pridelek 206.825 kg/ha. Ne glede na vrsto tretiranja smo v vseh blokih imeli 93,1 % ekstra kakovostnih plodov in zgolj 1,61 % netržnih plodov. Prav tako se plodovi med obravnavanji niso razlikovali v nobeni izmed izbranih morfoloških lastnosti ploda, obarvanosti, vsebnost skupnih topnih snovi, premer perikarpa in mezokarpa, trdoti ploda in vsebnosti suhe snovi.

Ključne besede

vrtnarstvo;kumara;Cucumis sativus;biostimulanti;rjave morske alge;pridelek;kakovost;

Podatki

Jezik: Slovenski jezik
Leto izida:
Tipologija: 2.11 - Diplomsko delo
Organizacija: UL BF - Biotehniška fakulteta
Založnik: [A. Konič]
UDK: 635.63:631.811.98:631.559(043.2)
COBISS: 9424761 Povezava se bo odprla v novem oknu
Št. ogledov: 606
Št. prenosov: 173
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarni naslov: ǂThe ǂinfluence of biostimulants based on brown seaweed (Ascophyllum nodosum L.) on the quantity and quality of yield in cucumber (Cucumis sativus L.)
Sekundarni povzetek: We set the experiment with the intention to determine the relevance of using biostimulants based on brown seaweed (Ascophyllum nodosum L.) in growing cucumbers (Cucumis sativus L.). The main purpose was to monitor the quantity of the yield and evaluate the selected morphological characteristics of the fruit, which determine its quality. The experiment included 2 commercial mixtures Phylgreen® and Fitostim® Alga. We chose a hybrid of the salad cucumber 'Lisboa F1'. The experiment took place in the greenhouse of the Horticultural centre of the Biotechnical Faculty in Orehovlje. It was planned in three blocks: control, use of the mixture Phylgreen® and use of the mixture Fitostim® Alga. We treated the plants with a 0.3% concentration of biostimulants in an interval of 7 days until fool flowering and then in an interval of 10 days until the end of the experiment. Each block had 3 repetitions. The experiment was set on April 5th 2018 and lasted 116 days. The technologically mature fruit was picked 2-3 times a week and evaluated according to the quality standards for salad cucumbers. We found that plants, which have been treated with the mixtures Phylgreen® and Fitostim® Alga, had a smaller field by 13.50% or 14.35% than the controll plants, where we managed to get a yield of 206.825 kg/ha. Regardless of the treatment type, all of the blocks produced 93.1% of extra quality fruits and only 1.61% of non-marketable fruits. At the same time, the examinations of fruits did not detect changes in any of the selected morphological characteristics of fruits.
Sekundarne ključne besede: gardening;cucumber;biostimulants;crop;quality;
Vrsta dela (COBISS): Diplomsko delo/naloga
Študijski program: 0
Konec prepovedi (OpenAIRE): 1970-01-01
Komentar na gradivo: Univ. v Ljubljani, Biotehniška fak., Oddelek za agronomijo
Strani: X, 36 f.
ID: 11400684