Chapter 19 - Greenhouse Production #1

Front

What is night interruption in greenhouse production?

Back

A method of creating a long-day effect for plants by providing light during the night.

Front

What are insoluble fertilizers?

Back

Fertilizers that do not readily mix with or dissolve in water.

Front

What is the Daily Light Integral (DLI)?

Back

The total quantity of photosynthetic light received by the plant over a specific period.

Front

What is container capacity in greenhouse production?

Back

The maximum amount of water that can be held by a growing medium against the pull of gravity.

Front

What is necrosis in plants?

Back

The condition of a plant when it is dying or dead, not the state just before wilting.

Front

What is the difference between complete and incomplete fertilizers?

Back

Complete fertilizers contain all three primary nutrients (N-P-K), while incomplete fertilizers lack one or more.

Front

What is the role of light in greenhouse production?

Back

Light is essential for photosynthesis, influencing plant growth, flowering, and fruiting.

Front

What is the significance of water-holding capacity in growing media?

Back

It determines how much water the medium can retain for plant use, affecting irrigation needs.

Front

What is the purpose of using fertilizers in greenhouse production?

Back

To provide essential nutrients that support plant growth and development.

Front

What is the impact of temperature on greenhouse production?

Back

Temperature affects plant metabolism, growth rates, and overall health.