Site-specific irrigation using automated control and machine vision for horticulture crops in Queensland and New Zealand
Paper
Paper/Presentation Title | Site-specific irrigation using automated control and machine vision for horticulture crops in Queensland and New Zealand |
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Presentation Type | Paper |
Authors | McCarthy, Alison (Author), El-Naggar, Ahmed (Author), Roudier, Pierre (Author) and Hedley, Carolyn (Author) |
Journal or Proceedings Title | Proceedings of the 2017 Agronomy Australia Conference |
ERA Conference ID | 50281 |
Number of Pages | 4 |
Year | 2017 |
Place of Publication | Australia |
Web Address (URL) of Paper | http://agronomyaustraliaproceedings.org/images/sampledata/2017/138_ASA2017_McCarthy_Alison_Final.pdf |
Conference/Event | 18th Australian Agronomy Conference 2017 |
Australian Agronomy Conference | |
Event Details | 18th Australian Agronomy Conference 2017 Event Date 24 to end of 28 Sep 2017 Event Location Ballarat, Victoria |
Event Details | Australian Agronomy Conference AAC |
Abstract | The spatial variability in soil properties across irrigated broadacre fields in Australia can be up to 500%. Currently irrigation for these fields is typically applied uniformly. Manual monitoring and processing soil moisture and crop measurements to implement site-specific irrigation and optimise water productivity is labour-intensive and expensive. A control system which automatically determines and delivers irrigation and fertiliser requirements has been developed to identify spatial irrigation requirements, and only apply water when and where it is needed. This system consists of: (i) sensors that measure weather, soil and plant response; (ii) a control system that automatically analyses the sensor data and determines irrigation and fertiliser requirements; and (iii) actuation hardware that applies site-specific irrigation and fertiliser requirements. This paper details the evaluation of irrigation control strategies in horticulture crops for centre pivot irrigation sites in Kalbar, Queensland and Palmerston North, New Zealand. |
Keywords | Image analysis, centre pivot, spatial variability, VARIwise |
ANZSRC Field of Research 2020 | 300206. Agricultural spatial analysis and modelling |
400799. Control engineering, mechatronics and robotics not elsewhere classified | |
300403. Agronomy | |
Public Notes | © 2018 Agronomy Australia Proceedings. The Society makes its publications available for free download with the request that you acknowledge the author and the Society when using the information. |
Byline Affiliations | National Centre for Engineering in Agriculture |
Manaaki Whenua – Landcare Research, New Zealand | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q4776/site-specific-irrigation-using-automated-control-and-machine-vision-for-horticulture-crops-in-queensland-and-new-zealand
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