Plant Science Unit 6

Which of the following factors influence nursery site selection?

• Plant species and varieties

• Availability of labor

• Type of irrigation system

• Distance to the nearest park

What is the impact of climate on nursery site selection?

• It affects the availability of water resources

• It determines the distance to the market

• It influences the type of growing method used

• It affects the durability of landscape plants

Which growing method involves planting trees with their root balls wrapped in burlap?

• B&B

• Containerized

• Bare root

• Pot-in-pot

What are the advantages of using containerized growing methods in nurseries?

• Easy transportation and handling

• Lower cost of production

• Better root development

• Greater adaptability to different soil types

Which environmental factor is important in landscape plant selection for regions with shorter daylight hours?

• Photoperiod

• Hardiness

• Nativity

• Availability

What does the term 'crop coefficient' refer to in sustainable irrigation design?

• The ratio of crop yield to water usage

• The rate at which crops grow under specific conditions

• The amount of water required by a specific crop

• The percentage of water lost through evaporation

Which irrigation system is known for its water-saving capabilities and precise water delivery?

• Drip emitters

• Spray irrigation

• Micro spray

• Greywater irrigation

How does surface evaporation affect irrigation needs?

• It increases the water requirements for plants

• It reduces the effectiveness of drip emitters

• It decreases the need for frequent irrigation

• It has no impact on irrigation needs

Which factor should be considered when evaluating the sustainability of an irrigation system?

• Water balance

• Crop coefficient

• Distance to market

• Availability of labor

What type of irrigation system utilizes reclaimed water from sources like sinks and showers?

• Drip emitters

• Drip lines

• Spray irrigation

• Greywater irrigation