This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What advantage does trough culture offer over ebb-and-flood culture? What will be an ideal ... (Read 46 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jul 22, 2018
What advantage does trough culture offer over ebb-and-flood culture?
 
  What will be an ideal response?

Question 2

What is the common range of light intensity applied in a greenhouse from supplemental lamps such as low pressure sodium lamps for purposes of increasing photosynthesis in potted ornamental crops?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 22, 2018
Answer to Question 1

Trough culture allows for better air movement in the plant canopy.

Answer to Question 2

400 to 450 ft. candles.


bcretired

  • Member
  • Posts: 525
Reply 2 on: Jul 22, 2018
Excellent

sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

The Pantanal, Brazil, seen here in flood condition, is a critical jaguar range area. The Pantanal, Brazil, seen here in flood condition, is a critical jaguar range area.
Adult stem cells offer hope for cell therapy to treat diseases in the future Adult stem cells offer hope for cell therapy to treat diseases in the future
Children make a fast adjustment to a new culture, although, as with these Hmong children in ... Children make a fast adjustment to a new culture, although, as with these Hmong children in ...
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
Culture in a Global Context Culture in a Global Context
Art and culture Art and culture
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library