Crop Production Flashcards
What is the standard 4 year crop rotation?
Legumes, Brassicas, Potatoes, Roots
What are the benefits of crop rotation?
avoid build up of soil borne pests and diseases
nutrient imbalances
nitrogen fixers
Runner Beans Phaseolus coccineus ‘Moonlight’
describe the production of the above Legume
Sowing - indoors & Outdoors
Soil preparation & supports
Planting
Harvesting
Pests/Diseases - Black Bean Aphid
Onion Production Allium cepa ‘Armstrong’
Soil preparation - don’t like acid soil
Planting Onion sets 5-10cm, rows 25-30cm apart
Growing on/Aftercare
Problems - Onion Downy Mildew
Harvesting - timing
Winter Cabbage Brassica oleracea Capitata Group ‘Tundra’
Soil preparation - firm soil=don’t dig before planting
Sowing 30-45cm between rows/plants
Growing on/Aftercare, - watering/nitrogen fertiliser
Problems - Cabbage Root fly
Harvesting & Storage
Brussel Sprouts Brassica oleracea Gemmifera group ‘Brodie’
similar prep to cabbages, can start earlier
Growing on and Aftercare - mound soil around base for support (Sept)
Problems
Harvesting/Storage
Radishes Raphanus raphanistrum subsp.sativus ‘French Breakfast’
Sowing: Summer & Winter cultivars, timings/spacings
Catch crop
Problems
Harvesting
Beetroot Beta vulgaris ‘Babieta di Chioggia’
Naturally pest/disease resistant
Soil prep = fertile soil
Sowing - successional, spacings 10cm apart, 30cm between rows, 2-3 seeds
Growing on/Aftercare
Problems - boliting
Daucus carota ‘Flyaway’
Soil prep - sandy loam/no stones, deep
Sowing - usually direct, successsional
Spacing: 5cm between plants, 15-30cm between rows
Problems: Carrot Rootfly
Haresting 12-16 weeks
Potatoes Solanum tuberosum ‘Charlotte’
Soil preparation - plenty of OM, frost damage
Chitting - purpose & how
Sowing - 30cm apart, 60cm between rows,
Aftercare - earthing up
Problems - Potato cyst eelworm
Harvesting and storage
Courgettes Cucurbita pepo ‘Romanesco’
Soil Prep
Sowing - outdoors after frost 90cm apart, , indoors @ 18-21, seed on side
Problems - Powdery Mildew
Harvesting and Storage
Latuca sativa
Quick maturing, intercropping
Sowing - 30cm between rows
Problems
Harvesting