Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Arie de Gelder"'
Within the Monitoring project of the program “Greenhouse as Source of Energy”, a climate data exchange project was initiated between four Alstroemeria growers (five greenhouses), to focus on the effects of an energy-efficient greenhouse climate o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aa3d2607d78e0fbaec28a067ad88cb8
https://research.wur.nl/en/publications/energiezuinig-kasklimaat-in-relatie-tot-bladstreepjes-in-alstroem
https://research.wur.nl/en/publications/energiezuinig-kasklimaat-in-relatie-tot-bladstreepjes-in-alstroem
Six crops with chrysanthemum “Baltica” in a greenhouse equipped with active dehumidification, full LED assimilation lighting and insect mesh have provided insight for growing a perfect chrysanthemum with less energy input. The growth was followed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34cc9c8895e57a6ee4d834b93c82e40b
https://doi.org/10.18174/537104
https://doi.org/10.18174/537104
Autor:
Arie de Gelder, Marcel Raaphorst, Wur Gtb Tuinbouw Technologie, Wur Gtb Teelt Gewasfysiologie, Frank Kempkes
In the search for the reduction of energy use to enable Dutch greenhouse horticulture to be producing fossilfree in the future, the 2SaveEnergy greenhouse has already proved helpful. In doing so, it proved possible to achieve a major saving on heat d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e7a42f76f8164931369ea0e174b4e08
https://doi.org/10.18174/528823
https://doi.org/10.18174/528823
With funding from ‘Kas als Energiebron’, ChrIP and suppliers, nine chrysanthemum crops have been carried out at the Delphy Improvement Centre in 2017 and 2018. These crops had the following targets: • A heat use up to 475 MJ/(m2.yr). • This h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e0ec982224b4d8d33fdc81383f77752
https://research.wur.nl/en/publications/de-perfecte-chrysant-teelt-1-9-energiezuinige-demonstratieteelten
https://research.wur.nl/en/publications/de-perfecte-chrysant-teelt-1-9-energiezuinige-demonstratieteelten
Autor:
Pieter H. B. de Visser, Marjolein Kruidhof, Nieves García, Anja Dieleman, Kees Weerheim, Wouter Verkerke, Arca Kromwijk, A. Elings, Arie de Gelder, Jan Janse
Over the past 20 years, electricity consumption in greenhouse horticulture has increased rapidly due to increasing areas of lighted cultivation and installed capacity. Replacing the current HPS lamps by LED lighting, which are more efficient in conve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d74466700e38bbf162eb59b96e8c3d6
https://research.wur.nl/en/publications/denkkader-licht-naar-een-effectief-gebruik-van-led-belichting-in-
https://research.wur.nl/en/publications/denkkader-licht-naar-een-effectief-gebruik-van-led-belichting-in-
The most recent literature on CO2 use by plants was examined. Already much is known on photosynthesis and CO2 assimilation. Genetic modification was shown to boost photosynthesis by 20%. Naturally, the plant adapts to CO2 concentration. Also in sweet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f48bbf3523387318b630aafcb87bd381
https://research.wur.nl/en/publications/co2-op-zoek-naar-de-grens-literatuur-en-modellenstudie
https://research.wur.nl/en/publications/co2-op-zoek-naar-de-grens-literatuur-en-modellenstudie
Red Naomi! roses were grown under full LED and cooling in the summer of 2017 in a similar way as in 2016 with good results. At the end of October 2017, LEDs with an adapted spectrum were placed in 1/3 of the compartment. The quality problem again occ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d4549c5bad4da9d00ad7df4d4f7c127
https://research.wur.nl/en/publications/led-in-rozen-het-moet-beter
https://research.wur.nl/en/publications/led-in-rozen-het-moet-beter
Wageningen UR Greenhouse Horticulture and Delphy conducted an experiment with sweet pepper -cultivar Maranello- on the Improvement Centre. Objectives were: Cultivate with a double screen in order to minimize radiation loss and to prevent climate shoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a5915fcb475a1afb57f9e2b1b7fe21d
https://research.wur.nl/en/publications/paprika-energie-zuinig-met-goede-kwaliteit
https://research.wur.nl/en/publications/paprika-energie-zuinig-met-goede-kwaliteit
Autor:
Arie de Gelder, Rick van der Burg
In order to achieve a signifi cant energy saving, WUR Greenhouse Horticulture and Delphy conducted research under a lighting system with Deep Red / Blue Top- LED. Objectives were consistent growth by uniform light level, improvement of fl ower size a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ececb9d0c23a9bea8a841d99015165df
https://doi.org/10.18174/426915
https://doi.org/10.18174/426915
“Gerbera: Growing in Balance” was a research project to support the reduction of energy and CO2 consumption in the cultivation of Gerbera. The varieties Pre-Semmy, Rich, Whisper and Suri were grown in three glasshouses with different treatments:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bec16ef92b7f4a8687e256100ef1f5b
https://research.wur.nl/en/publications/teelt-gerbera-in-balans-de-invloed-van-lichtsom-etmaaltemperatuur
https://research.wur.nl/en/publications/teelt-gerbera-in-balans-de-invloed-van-lichtsom-etmaaltemperatuur