Skip to main content

Tomatoes, juicy, delicious and even more nutritious -- thanks to LED lighting

2010 0902 G020.jpg

In the Netherlands, they have been growing food in greenhouses for a long time. Lighting systems have improved production and extended growing seasons -- now they're pumping up the nutrition too.

Research by Wageningen University (Netherlands) Greenhouse Horticulture in collaboration with Philips has shown that tomatoes can be even more nutritious when grown with LED lighting. The partnership will be continued in a joint facility for research into the application of LED lamps in horticulture (IDC LED), which was to be opened in Bleiswijk (NL) this week.

In the tomato variety that showed the strongest reaction, the tomatoes receiving extra light from the LEDs contained up to twice as much vitamin C as the tomatoes not exposed to the LEDs. The doubling of the vitamin C level was achieved with an extra dose of light similar to a quarter of the natural light intensity on a sunny day.

Wageningen University and Research Greenhouse Horticulture performed its research within the framework of the project Gezond uit de Kas (Health from the Greenhouse), financed by the Dutch Ministry of Economic Affairs.

Comments

  1. nice thought ,it looks like gorgeous, thanks for sharing.... Indoor Grow Lights

    ReplyDelete

Post a Comment

Popular posts from this blog

Ten Ways to Celebrate the first International Day of Light

The first International Day of Light (IDL) is less than a month away. A global initiative highlighting the importance of light and light-based technologies, communities around the world are planning events celebrating IDL on 16 May. First Place Winner of the 2017 SPIE IDL Photo Contest SPIE will participate in outreach events local to our community in Bellingham, Washington, attend the inauguration in Paris, France, and host an IDL reception for our conference attendees at SPIE Optical Systems Design in Frankfurt, Germany taking place May 14-17. SPIE is also supporting local events in 13 different communities from the US to India, Canada to South Africa, who were awarded SPIE IDL Micro Grants to create activities that highlight the critical role light plays in our daily lives. Do you need some ideas on how to show your appreciation of light on the 16th? Here is our top ten list of ways you can celebrate IDL 2018: 1. Throw a Celebration:  Light up your party with ligh...

An International Inspiration: Attending the International Day of Light 2019 Celebration in Trieste

John Dudley and Perla Viera in Trieste Perla Marlene Viera González, an SPIE Early Career Professional Member working at the Universidad Autonoma de Nuevo Leon, represented the SPIE Student and ECP Membership at the International Day of Light 2019 celebration in Trieste, 16 May. She shares with this community her experiences at the International Centre for Theoretical Physics (ICTP) and the impact of taking part in this annual day of recognizing light. The International Day of Light brings together culture and science.  — SPIE John Dudley, Steering Committee Chair of IDL This phrase was part of the message given by John Dudley during the introduction to the International Day of Light 2019 at the International Centre for Theoretical Physics (ICTP) in Trieste, Italy. And it reflects the importance of bringing together the science, technology, culture, and art that involves light in this emblematic celebration. This year, the IDL celebration was about “Illuminating Ed...

Optics Does That? With Dr. Ashleigh Haruda, Zooarchaeologist.

Dr. Ashleigh Haruda is a zooarchaeologist. Dr. Ashleigh Haruda She examines animal bones found at archaeological sites to investigate the relationship between animals and ancient human societies. These bones reveal information about ancient societies including diet, trade, migration, and market forces. For her doctoral research, she studied pastoralists living in the Central Asian steppe in the Late and Final Bronze Age (1500-800 B.C.E.). These were people who did not practice agriculture, but lived off of their animals, including sheep. “Primarily these people are experiencing their world and their landscape through their animals,” said Haruda. “So, if they fail to move their animals in the right way, or they fail to understand how the weather is going to be that year, they could all die because there was no safety net for them.” By measuring the bones of sheep found in the steppe from the Final Bronze Age, she was able to determine that these pastoralists did not migrate exte...