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

Author Question: Disease suppressive soil often results from ________. A) adding organic materials to the soil ... (Read 578 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
Disease suppressive soil often results from ________.
 
  A) adding organic materials to the soil that stimulate diverse microorganisms
  B) fumigation with a volatile chemical
  C) heating the soil by natural solarization or steam heat
  D) repeated tillage to keep the soil bare for at least one full year
  E) all of the above

Question 2

Many members of which group of soil microorganisms are anaerobic heterotrophs?
 
  A) fungi
  B) bacteria
  C) actinomycetes
  D) both A and C
  E) all of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rnehls

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

A

Answer to Question 2

B




maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 22, 2018
:D TYSM


juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library