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Netherlands: 6% more cucumbers under hazed glass
Wageningen UR Glastuinbouw in Bleiswijk, Holland has monitored the effect of glass with a 71% haze on the production, quality and energy use of cucumbers. The early crop was compared to produce cultivated in a greenhouse with standard glass. The trial lasted from late December to late April. As it turned out, the plants under hazed glass flourished more rapidly and the duration of growth was half a day shorter on average. Eventually, the yield amassed under darkened glass was about 6% larger.
Hazed glass did not, however, influence quality. The measured light transmission in the darkened glass greenhouse was on average 2.5% higher than in the other nursery. The darkened greenhouse displayed over 35% more condensation. The energy consumption increased by 5% under diffuse glass, but because of the higher production, the energy efficiency is equal with that of the reference greenhouse.
For more information see the Energiek2020 report: Vroege komkommerteelt onder diffuus glas
Hazed glass did not, however, influence quality. The measured light transmission in the darkened glass greenhouse was on average 2.5% higher than in the other nursery. The darkened greenhouse displayed over 35% more condensation. The energy consumption increased by 5% under diffuse glass, but because of the higher production, the energy efficiency is equal with that of the reference greenhouse.
For more information see the Energiek2020 report: Vroege komkommerteelt onder diffuus glas
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Other news in this sector:
- 2023-06-02 US (PA): Sugar Valley Greenhouse counting their blessings, one petal at a time
- 2023-06-02 "Our newly opened Innovation Center recreates highly controlled environment of vertical farming"
- 2023-06-02 Greenhouse pepper growers in Tokat, Turkey cannot solve root collar rot problem
- 2023-06-01 10.000 strawberry seedlings planted in geothermal greenhouse in Sindirgi, Turkey
- 2023-06-01 Little Leaf Farms inaugurates greenhouse, will add a new one in fall
- 2023-06-01 CAN (SK): Committee to consider long-term options for City Greenhouse: shared space proposed
- 2023-05-30 Algeria: Agreement signed to finance greenhouse projects
- 2023-05-29 US (IN): Flanner House to unveil greenhouse and mental health center to support urban core
- 2023-05-29 Hydroponic strawberries from Turkey are exported to various countries
- 2023-05-29 Glasshouses relocated and repurposed to provide quality growing facility for Guernsey-based charity
- 2023-05-26 US (NC): California company makes $9M investment in Mills River-based greenhouse
- 2023-05-24 "Power lies in the marriage between 'ag' and 'tech'"
- 2023-05-24 Revol Greens unveils new Texas facility to meet increased demand
- 2023-05-24 CAN (NS): Province announces new funding for greenhouse in New Glasgow
- 2023-05-19 Indoor Farm Guwahati now largest indoor farm in the region with a capacity of over 13,000 plants
- 2023-05-19 Another 20 hectare for Tunisian glasshouse project Hicha joy
- 2023-05-19 10 foil greenhouses will be built in Cukurca, Turkey as part of municipality project
- 2023-05-18 Tornado destroys 100 greenhouses in Mersin, Turkey
- 2023-05-18 "Growing demand for construction professionals in CEA"
- 2023-05-18 20-hectare Senegal project includes greenhouses, packing house and supermarket