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 36 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
Thanks for the timely response, appreciate it

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Growth of yeast cells in culture fits the logistic growth model. Growth of yeast cells in culture fits the logistic growth model.
TISSUE CULTURE TISSUE CULTURE
Anatomically modern humans left archaeological clues, including evidence of burials, which indicate Anatomically modern humans left archaeological clues, including evidence of burials, which indicate
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 ...
Vessel with birth scene, Peru, Moche culture. Vessel with birth scene, Peru, Moche culture.
Culture and Addiction (1 of 2) الثقافة والإدمان Culture and Addiction (1 of 2) الثقافة والإدمان
Video: Cleavage and Implantation Animation

For a complete list of videos, visit our video library