Consequences of intra-canopy and top LED lighting for uniformity of light distribution in a tomato crop

Autor: R. Schipper, M. van der Meer, P.H.B. de Visser, E. Heuvelink, L.F.M. Marcelis

Publikováno v: Frontiers in Plant Science, Vol 14 (2023)

In the past decade, the potential of positioning LED lamps in between the canopy (intra-canopy) to enhance crop growth and yield has been explored in greenhouse cultivation. Changes in spatial heterogeneity of light absorption that come with the intr

Externí odkaz: https://doaj.org/article/3ca56508568f49a98000f7ea82cacc72

Physiological modelling shows the options for a grower how to sustain high production levels with constrained supply of CO2 fertilizer

Autor: A. de Gelder, P.H.B. de Visser

Publikováno v: Acta Horticulturae, 1296, 389-394
Acta Horticulturae 1296 (2020)

In the coming years the supply of industrial CO2 for greenhouse crop fertilization will decrease due to the measures to reduce fossil fuel use and the carbon footprint of industry. The limitation in CO2 supply urges growers to dose CO2 as efficient a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1a929b96815a4afde71c472c0f0041a
https://research.wur.nl/en/publications/physiological-modelling-shows-the-options-for-a-grower-how-to-sus

Innovations in greenhouse systems – energy conservation by system design, sensors and decision support systems

Autor: P.H.B. de Visser, Gert-Jan Swinkels, A. de Gelder, J.A. Dieleman, F.L.K. Kempkes, Silke Hemming, Jos Balendonck, H.F. de Zwart

Publikováno v: International Symposium on New Technologies and Management for Greenhouses-GreenSys2015
International Symposium on New Technologies and Management for Greenhouses-GreenSys2015. International Society for Horticultural Science

The targets for energy saving in Dutch horticulture are high. Research follows the two lines: total energy reduction and sustainability. The principles for that are: maximum use of natural sunlight (free energy input to greenhouse, free light for cro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a49aa934bd046bde7c091a41c67604fb
https://doi.org/10.17660/actahortic.2017.1170.1

Nutrient Uptake of Four Cut Rose Varieties

Autor: D.M. van der Sar, P.H.B. de Visser, Jan Vos

Publikováno v: Acta Horticulturae, 1034, 559-566
Acta Horticulturae 1034 (2014)

Data on climate and nutrient composition of water of commercial cultivation of four different rose varieties were analysed statistically. The calculated mineral uptake was related to nutrient supply, plant growth and glasshouse climate. The data were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e78fb50d9debfb4f36ba5294a350dc8
https://doi.org/10.17660/actahortic.2014.1034.71

EXPLAINING TOMATO FRUIT GROWTH BY A MULTI-SCALE MODEL ON REGULATION OF CELL DIVISION, CELL GROWTH AND CARBOHYDRATE DYNAMICS

Autor: Julienne Fanwoua, Leo F. M. Marcelis, R.C.O. Okello, P.H.B. de Visser, Ep Heuvelink, Xinyou Yin, Paul C. Struik, W. Kromdijk

Publikováno v: Scopus-Elsevier
Proceedings of the IV International Symposium on Models for Plant Growth, Environmental Control and Farm Management in Protected Cultivation-HortiModel2012, Nanjing, 04-04 November 2012, China
Proceedings of the IV International Symposium on Models for Plant Growth, Environmental Control and Farm Management in Protected Cultivation-HortiModel2012, Nanjing, 04-04 November 2012, China. ISHS

A multi-scale approach to model tomato fruit growth is proposed, in order to account for the interaction between gene functioning and growth conditions, and, ultimately, to explain the fruit phenotype of various genotypes in diverse growth environmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5512db5952babd2d67a19c905895387
https://doi.org/10.17660/actahortic.2012.957.18