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Author Question: Describe several sanitation practices that can help prevent diseases in greenhouses. What will be ... (Read 66 times)

bcretired

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on: Jul 22, 2018
Describe several sanitation practices that can help prevent diseases in greenhouses.
 
  What will be an ideal response?

Question 2

Compared to silt, clay-sized soil particles are characterized by:
 
  A) less capacity to hold nutrients in plant-available forms.
  B) greater attraction for water.
  C) greater proportion of primary minerals.
  D) less tendency to form hard clods when dry.


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sultana.d

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Reply #1 on: Jul 22, 2018
Answer to Question 1

1) Start with disease-free plant material; 2) sterilize benches, tools, and
plant containers; 3) inspect all incoming plant material, hold in a separate
greenhouse for several days, and inspect again before distributing into the main
greenhouse; 4) remove weeds; 5) use new growing medium, and do not allow
growing medium to become contaminated with water or plant debris.

Answer to Question 2

B


bcretired

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Reply 2 on: Jul 22, 2018
:D TYSM

smrtceo

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Reply 3 on: Yesterday
Excellent

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