Concept and Virtual Prototype of a Rotary Hoe for Intra-Row Weed Control in Row Crops
Koncept i virtuelni model rotacione mašine za unutarrednu mehaničku zaštitu bilja
View/ Open
Author
Gobor, Zoltan
Lammers, Peter Schulze
Keywords
weed controlinter-row tillage
rotary hoe
kontrola korova
unutarredna zaštita
rotaciona mašina
Metadata
Show full item recordAbstract
In many scientific researches sustainable development in the agricultural
sector cannot be based on use of high amount of agrochemicals. Requirements for nonchemical
weed control techniques have steadily increased in the last decade as a
consequence of pollution from pesticides. Concerning non-chemical weed control
demands, research on new techniques for physical weed control and development of
self-propelled weeding robots is particularly emphasized.
The main objective is development of a weeding tool which can be used in different
plant spacing systems, different plant intra-row distances and growth stages. These tools
require very precise steering for row-tracking.
In this paper a prototype of rotary hoe with duckfoots is presented. This tool can
fulfill the requirements for inter-row tillage. It allows full adaptation to different crop
species, different plant intra-row distances and plant growth stages. Poslednjih godina se sve češće govori o održivoj poljoprivrednoj proizvodnji i,
kao deo ovog koncepta, pominje se smanjenje upotrebe hemijskih zaštitinih sredstava.
Jedna od alternativa hemijskoj zaštiti je mehnička zaštita bilja. Kada se govori u
mehničkoj zaštiti širokorednih ratarskih kulutra, do sada su u širokoj upotrebi tehnička
rešenja za međurednu kultivaciju. Cilj ovog rada je da prikaže koncept unutarredne
obrade, u sistemu širokorednih useva, i prototp koji bi, obzirom na dobijene rezultate,
mogao postati i realno, široko primenjivano tehničko rešenje. Uređaj predstavlja
rotacionu mašinu sa radnim organima u vidu "pačije noge", postavljenim na podužnom
vrailu. Uređaj je adaptibilan u smislu različitih biljnih vrsta, različitih unutarrednih
rastojanja i različitih faza razvića useva.