Mjerenje i kartiranje uroda ratarskih usjeva

master's thesis

• Title (english): Yield mapping in arable crop production
• Author: Ivan Krušelj
• Mentor: Igor Kovačev (mentor)
• Committee member: Igor Kovačev (predsjednik povjerenstva)
• Committee member: Krešimir Čopec (član povjerenstva)
• Committee member: Stjepan Pliestić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Agricultural Engineering); Zagreb
• Defense date and country: 2017-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

S ciljem racionalizacije ratarske proizvodnje javlja se potreba za uvođenjem sustava precizne poljoprivrede. U ovom radu su obrađeni sustavi za mjerenje i kartiranje uroda. Kako bi bila jasnija implementacija sustava za mjerenje uroda, opisani su konstrukcijski dijelovi i princip rada strojeva za žetvu i ubiranje važnijih ratarskih usjeva. Objašnjen je pojam precizne poljoprivrede i analizirani su elementi sustava za kartiranje GNSS (GPS i DGPS) i GIS. Spomenuti su načini mjerenja uroda u ratarstvu i razvoj tehnoloških mogućnosti. Obrađeni su dijelovi komponenti i princip rada svake komponente sustava za mjerenje uroda montiranog na univerzalnom žitnom kombajnu, kombajnu za šećernu repu i kombajnu za krumpir. Navedeni su izvori grešaka kod mjerenja i kartiranja uroda. Opisan je postupak izrade karata uroda te su navedene neke primjene karata uroda.

Abstract (english)

With the aim of rationalizing the production of agricultural products, there is a need for the introduction of a precision agriculture systems. This paper deals with yield measuring and mapping systems. In order to make the implementation of a yield measurement and mapping clearer, the structural parts and the operating principle of the machines for harvesting of the most important crops are described. The concept of precision agriculture is explained and the elements for mapping systems GNSS (GPS and DGPS) and GIS are analyzed. The aforementioned are ways of measuring yield in crop production and the development of technological capabilities. Working principle of each component of a yield measuring system on grain combine harvester, sugar beet combine harvester and potato combine harvester is described. Error sources in yield measuring and mapping areexplained. Procedures for making a yield maps and some of the application of yield maps are presented.

• Keywords: Precizna poljoprivreda; GNSS; GIS; kombajn; senzori uroda
• Keywords (english): Precision agriculture; GNSS; GIS; combine harvester; yield monitor
• Language: croatian
• URN:NBN: urn:nbn:hr:204:571856
• Study programme: Title: Agricultural Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka poljoprivredne tehnike (magistar/ magistra inženjer/inženjerka poljoprivredne tehnike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2017-10-26 08:37:26