Technically Speaking
LEDs: More than μmol×J–1
Light-emitting diodes (LEDs) are known for their efficiency at converting electricity into light. For most plant applications, we are primarily intere... more »
Challenges of Growing Vertically in Greenhouses
The vast majority of greenhouse crops are grown on a horizontal plane, either on benches or floors. There are exceptions, though, for both ornamentals... more »
Light Fixtures and Their Photon Fluxes
Until recently, there were only three major types of lighting fixtures used for the production of plants in controlled environments: incandescent bulb... more »
“Hidden” Benefits of Supplemental Lighting
Greenhouse growers in temperate climates do not take light for granted. Sunlight is among the most limiting factors in the production of greenhouse cr... more »
Maximizing Photosynthesis, Minimizing Respiration
Plants use the energy from light to convert carbon dioxide (CO2) and water into sugars and oxygen, which is the process everyone knows as photosynthes... more »
Greenhouse Sanitation Decreases Pest Problems
Here is a quick test we are sure you will pass: In the greenhouse production of floriculture and specialty crops, what do pathogens, insect pests, alg... more »