Vegetable Production

Question 1

Factors to consider in Site Selection

Name 5

Answer 1

1. Aspect
2. Soil e.g. depth (30-45cm). pH (6.7). texture
3. Water Supply
4. Frost Pockets (avoid)
5. Slopes
6. Susceptibility to wind

Question 2

Reasons for providing shelter

Answer 2

Pollinator activity
Wind damage
Frost Protection
Crop Yields

Question 3

Benefits/Limitations of Living and Artificial Windbreaks

Answer 3

Permeable: reduction of windspeed-
Habitat
Casting Shade/Competing for water & nutrients
time to achieve height (not immediate)
Maintenance/Replacement
Space
Grow wider range of plants
reduction of moisure loss
screening

Question 4

Name 4 plants suitable for a living windbreak

Answer 4

1. Fagus sylvatica
2. Carpinus betula
3. Coryllus avellana
4. Crataegus monogyna

Question 5

Name 4 types of permeable non-living windbreak

Answer 5

1. Fencing
2. Trellis
3. Plastic Mesh
4. Hurdles

Question 6

Reasons for Soil Cultivation

Answer 6

Improve Structure/Aeration/Water absorption
Bury Weeds
Incorporate OM
Loosen Soil
Encourage activity of microorganisms
repair compaction

Question 7

Methods and Tools of Cultivation, and when each would be used.

Answer 7

Double Digging
Single Digging
Minimal Cultivation
Bed System
Spade/Fork/Hoes/Rake/Rotavator

Question 8

Describe timing of cultivation in relation to soil texture/weather conditions - the ‘Cultivation Window’

Answer 8

1. Sandy Soils
2. Clay Soils
3. Silt Soils

Question 9

Describe the Bed System

Answer 9

Consider: Dimensions
Main features
Advantages