« previous next »

Author Question: What duration of combined natural plus supplemental light is commonly used per day for enhancing ... (Read 10 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Jul 22, 2018
What duration of combined natural plus supplemental light is commonly used per day for enhancing photosynthesis in crops?
 
  What will be an ideal response?

Question 2

Plants sometimes grown at a low light intensity under lights are seedlings. The light intensity needed in growth rooms for this situation is ___________ foot candles.
 
  Fill in the blank(s) with correct word


Dnite

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 22, 2018
Answer to Question 1

14 to 18 hours.

Answer to Question 2

500 - 1400 ft. candles.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Evolutionary adaptation to a new environment via natural selection. Evolutionary adaptation to a new environment via natural selection.
Uranus's southern hemisphere in approximate natural colour (left) and in shorter wavelengths (r Uranus's southern hemisphere in approximate natural colour (left) and in shorter wavelengths (r
Commonly Used Equivalents for the Apothecary and Metric Systems Cont Commonly Used Equivalents for the Apothecary and Metric Systems Cont
Air flows through the PCV valve during idle, cruising, and light-load conditions. Air flows through the PCV valve during idle, cruising, and light-load conditions.
Natural plant sources of pharmaceutical Natural plant sources of pharmaceutical
Animated Light-independent reactions in CAM plants. Animated Light-independent reactions in CAM plants.
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library