Friday 27th October 2018 the official kick-off event unfolded at Inholland University of Applied Sciences in Delft. Participants from numerous companies and research establishments congregated to make new acquaintances and share their ideas. The dean of Inholland Delft, Gerard van Oosten, gave a welcoming speech. Next lector Robotica Cock Heemskerk formally introduced the unique HiPerGreen project. Several guest speakers presented additional subject related information: Jeremy Harbinson (distinguished researcher in plant physiology atm Wageningen UR), David Pajares (AvioniCS – a company specialised in rapid prototyping and control systems for small UAVs) and Arash Noroozi (ElpaNav, a start-up company for localisation technology). Lucien Fesselet, assistant project manager, resumed the day with a brief history of the ‘Drones in de kas’ project where HiPerGreen evolved from. Then the audience were split into smaller groups to assess the risks associated within each project work package. A important outcome was the consensus that the business case validation should be started right from the beginning. The kick-off was concluded with a drink.
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On April 12th 2019, researchers, students and consortia gathered at the World Horti Centre for an update on the overall status of the HiPerGreen project. The day consisted of presentations from a variety of the HiPerGreen students, staff and guest speakers. There were a variety of exciting updates from the technological and biological realms of the project, as well as an insightful presentation from Deliflor’s Geert Van Geest on Deliflor and their interests in imaging of chrysanthemums. Several new pieces of technology have arisen from the HiPerGreen project. The first being a rail-based imaging system capable of traversing the greenhouse using the heating pipes commonly found in Dutch greenhouses. The drone landing dock has also taken great steps forward and finally, HiPerGreen has partnered with drone manufacture Avular, a company working on the world’s first ‘ultra-wide band’ localized indoor drone. From a biological standpoint significant progress has been made regarding long-term plant monitoring with a focus on reducing fusarium occurrence in the crop. Students are working in climate chambers to model the symptoms of fusarium infection in orchids. Students are also working at Deliflor using the railsystem to measure uniformity in chrysanthemum test crops. Research with the multispectral camera continued and the team hopes to integrate the imaging into mass plant monitoring. The sympoium was concluded with a drink.
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Students, researchers, professors and company representatives gathered to share progress and ideas at the second half-year symposium of HiPerGreen at the World Horti Center in Naaldwijk. HiPerGreen is a Raak MKB subsidised research project aiming to bring value to horticultural growers. Cock Heemskerk, head of the HiPerGreen project and lector Robotica at InHolland University of Applied Sciences, welcomed everyone and gave an overall status update. Then Lucien, Fesselet project manager at HiPerGreen, talked about the minimal viable product (MVP) to make automated detection of fusarium in Phalaenopsis (a type of orchid) possible. Three consortium partners were invited to explain what they do for HiPerGreen and what their motives for participation are: Igno Breukers (DB2-Vision, start-up of a new type of multispectral camera for Precision Agriculture), Tim Brander (head grower at Hazeu Orchids) and Tom Kearny-Mitchel (plant biology advisor at Applied Drone Innovations). Next several students summarised their team’s work, findings and failures to the audience. During the live demo Lucien unveiled one of the team’s newly-built technologies: live stream thermal images of plants. The sympoium was concluded with a brainstorm session and drink.
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The Dutch floriculture is globally leading, and its products, knowledge and skills are important export products. New challenges in the European research agenda include sustainable use of raw materials such as fertilizer, water and energy, and limiting the use of pesticides. Greenhouse growers however have little control over crop growth conditions in the greenhouse at individual plant level. The purpose of this project, ‘HiPerGreen’, is to provide greenhouse owners with new methods to monitor the crop growth conditions in their greenhouse at plant level, compare the measured growth conditions and the measured growth with expected conditions and expected growth, to point out areas with deviations, recommend counter-measures and ultimately to increase their crop yield. The main research question is: How can we gather, process and present greenhouse crop growth parameters over large scale greenhouses in an economical way and ultimately improve crop yield? To provide an answer to this question, a team of university researchers and companies will cooperate in this applied research project to cover several different fields of expertise The application target is floriculture: the production of ornamental pot plants and cut flowers. Participating companies are engaged in the cultivation of pot plans, flowers and suppliers of greenhouse technology. Most of the parties fall in the SME (MKB) category, in line with the RAAK MKB objectives.Finally, the Demokwekerij and Hortipoint (the publisher of the international newsletter on floriculture) are closely involved. The project will develop new knowledge for a smart and rugged data infrastructure for growth monitoring and growth modeling in the greenhouse. In total the project will involve approximately 12 (teacher) researchers from the universities and about 60 students, who will work in the form of internships and undergraduate studies of interesting questions directly from the participating companies.
