Controlled Environment Horticulture Flashcards
Controlled Environment Agriculture includes
integrates science and engineering based approaches
involves growing crops under managed environments
improves productivity and optimizes resource use
CEA’s role in ‘local food movement’
freshness safety improves local economy produce more in less area year-round availability of unique varieties knowing where your food is from
Commonly grown vegetables in CEA
lettuce basil spinach microgreens tomatoes peppers melons sweet corn
CEA includes multiple platforms
high tunnels
greenhouses
vertical farms
Vertical Farming Benefits
more is produced in less space
positive impact on environment
-low water use (80%-90% reduction)
-less pollution from reduced pesticides and fertilizer runoff
-reduced soil erosion
human welfare
-focus is on nutritious and high value crops like vegetables, greens, and herbs
-increase in locally produced vegetables leading to increased consumption
-access to fresh vegetables
impacts large population
-urban farms provide employment in local communities
-small business model, opportunities for unemployed youth
-produce is sold locally reduces the need for middlemen, can lower price for consumer
Floriculture includes broad range of crops
bedding plants cut flowers potted plants perennials foliage tropicals succulents
Whole-sale value by crop in the US
annual bedding/garden plants
potted flowering plants
foliage plants, indoor/patio use
herbacious perennials
california and florida rank as top two states
Benefit of supplemental lighting
produce plants year round
CEA challenges
unknown crop x growth-environment interactions, much research needed for optimizing production
greater production costs per unit area than outdoor agriculture, resource optimization and automation is key
increased dependence on fossil fuels for electricity, alternate renewable sources of energy are sought
lack of established marketing channels for selling produce
lack of educators at the grass root level, grower training through effective extension is needed