Greenhouse Management Practices

What is the purpose of using shade cloth in a greenhouse?

• To block all sunlight from entering the greenhouse.

• To increase humidity levels inside the greenhouse.

• To regulate sunlight and temperature inside the greenhouse.

• To attract more pests into the greenhouse.

Why is proper ventilation important in greenhouse management?

• Greenhouses do not require air circulation

• Proper ventilation is not important in greenhouse management

• Proper ventilation is important in greenhouse management to regulate temperature, humidity, and air circulation.

• Ventilation in greenhouses leads to excessive heat

How can you prevent the spread of diseases in a greenhouse?

• Implement proper sanitation practices, regularly clean and disinfect tools and equipment, quarantine new plants, practice crop rotation, and monitor for signs of disease.

• Plant all crops together without rotation

• Never clean tools or equipment

• Spray plants with sugar water

What are the benefits of using raised beds in greenhouse cultivation?

• Increased risk of waterlogging

• Limited control over soil quality

• Higher maintenance costs

• Benefits of using raised beds in greenhouse cultivation include improved drainage, reduced soil compaction, easier access for planting and maintenance, and better control over soil quality and temperature.

Explain the importance of maintaining proper humidity levels in a greenhouse.

• Low humidity levels promote disease resistance in plants

• Maintaining high humidity levels can lead to plant dehydration

• Proper humidity levels are irrelevant for plant growth

• Proper humidity levels in a greenhouse are crucial for plant growth, disease prevention, and overall plant health.

What role does integrated pest management (IPM) play in greenhouse operations?

• IPM primarily relies on heavy pesticide use

• IPM helps control pests in greenhouses by utilizing various methods such as biological control, cultural practices, and limited pesticide application.

• IPM has no impact on pest control in greenhouses

• IPM is only effective in outdoor settings

Discuss the significance of using organic fertilizers in greenhouse production.

• Using organic fertilizers in greenhouse production is significant because they improve soil health, support sustainable practices, and reduce environmental impact.

• Organic fertilizers in greenhouse production are harmful to the environment

• Using organic fertilizers in greenhouse production has no impact on soil health

• There is no need for organic fertilizers in greenhouse production

How can you effectively control temperature fluctuations in a greenhouse?

• Install additional heating systems to counteract fluctuations

• Use more water to cool down the greenhouse

• Keep all windows closed at all times

• Use shading systems, ventilation systems, thermal screens, and automated climate control systems.

What are the key factors to consider when selecting a greenhouse location?

• Proximity to mountains, distance from the equator, local wildlife presence

• Sunlight exposure, water source proximity, wind protection, soil quality, accessibility

Describe the process of hardening off plants in preparation for transplanting into the greenhouse.

• Immediately expose plants to outdoor conditions without any gradual transition

• Transplant into the greenhouse without considering sun, wind, or temperature exposure

• Neglect watering, fertilizing, or protecting plants from extreme conditions

• Gradually expose plants to outdoor conditions over 1-2 weeks, increasing sun, wind, and temperature exposure. Water, fertilize, and protect from extreme conditions. Transplant into the greenhouse once fully acclimated.