Utjecaj gustoće sjetve i prihrane organskim gnojivima na prinos jednozrnca (Triticum monococcum) i dvozrnca (T.dicoccum)

master's thesis

• Title (english): Effect of seeding rates and topdressing with organic fertilizers on einkorn (Triticum monococcum) and emmer (Triticum dicoccum) yield
• Author: Barbara Vidović Popek
• Mentor: Ana Pospišil (mentor)
• Committee member: Ana Pospišil (predsjednik povjerenstva)
• Committee member: Marijana Barić (član povjerenstva)
• Committee member: Milan Poljak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Field Crops, Forage and Grassland); Zagreb
• Defense date and country: 2018-04-12, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Na pokušalištu Agronomskog fakulteta u Zagrebu provedeno je tijekom 2015./2016. godine istraživanje utjecaja gustoće sjetve i prihrane organskim gnojivima na prinos jednozrnca (Triticum monococcum) i dvozrnca (Triticum dicoccum). Jednozrnac i dvozrnac sijani su u 4 gustoće sjetve 100, 150, 200 i 250 klijavih zrna/m². U istraživanju su korištena organska gnojiva Proeco 5:10:10, Fertil supernova 12,5 N te tekuće organsko gnojivo Ilsamin N90.
Jednozrnac je ostvario veći prinos zrna što je rezultat većeg broja klasova i klasića po klasu u odnosu na dvozrnac. Najviši prinos zrna ostvaren je kod gustoće sjetve od 200 klijavih zrna/m2. Najmanji broj klasića i zrna te masa oljuštenih zrna po klasu ostvareni su kod najveće gustoće sjetve. Prihrana organskim dušičnim gnojivima imala je pozitivan utjecaj na broj klasova i prinos zrna. Prihrana nije imala značajan utjecaj na broj klasića, broj zrna i masu oljuštenih zrna po klasu.

Abstract (english)

Investigation was carried out at the experimental field of the Faculty of Agriculture in Zagreb during 2015/2016 with the aim to determine the influence of topdressing with organic fertilizers upon the einkorn and emmer yield. Einkorn and emmer were sown in four seeding rates: 100, 150, 200 and 250 germinated seeds/m². In the research organic fertilizers Proeco 5:10:10, Fertil supernova 12,5N and liquid organic fertilizer Ilsamin N90 were used.

Einkorn produced a higher yield of unhusked grain as a result of greater number of spikes and spikelets per spike compared to emmer. The highest grain yield is achieved at seeding rate of 200 germinated seeds/m². The lowest number of spikelets, grains and dehulled grain weight per spike were achieved at the highest seeding rate. Topdressing with organic nitrogen fertilizers had the positive effect on the spike number and grain yield. Topdressing did not affect the number of spikelets and grain and dehulled grain weight per spike.

• Keywords: jednozrnac; dvozrnac; prihrana organskim gnojivima; gustoća sjetve
• Keywords (english): einkorn; emmer; topdressing with organic fertilizers; seeding rate
• Language: croatian
• URN:NBN: urn:nbn:hr:204:033461
• Study programme: Title: Plant Sciences; Study programme type: university; Study level: graduate; Academic / professional title: magistar / magistra inženjer/inženjerka biljnih znanosti (magistar / magistra inženjer/inženjerka biljnih znanosti)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2018-06-13 11:46:04