This topic contains a solution. Click here to go to the answer

Author Question: Why is it inadvisable to grow some crops in a bottomless bed on the floor of a greenhouse? What ... (Read 34 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
Why is it inadvisable to grow some crops in a bottomless bed on the floor of a greenhouse?
 
  What will be an ideal response?

Question 2

Is the convection tube or the horizontal air flow system more commonly used today for heat distribution from unit heaters and why?
 
  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

Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

Pathogenic diseases and nematodes can become established below the
loosened soil zone since pasteurization procedures are not effective in this zone.
These harmful agents eventually migrate into the root zone.

Answer to Question 2

Horizontal air flow. It maintains more uniform temperatures in the
greenhouse.




SAVANNAHHOOPER23

  • Member
  • Posts: 542
Reply 2 on: Jul 22, 2018
:D TYSM


TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

For a complete list of videos, visit our video library