Author Question: Which of the following contributes most positively to soil quality? A) using irrigation to ... (Read 50 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
Which of the following contributes most positively to soil quality?
 
  A) using irrigation to raising the water table in dry regions
  B) monoculture cropping systems
  C) combinations of organic and inorganic inputs
  D) removal of crop residues to discourage disease build-up
  E) high N and P fertilizer inputs

Question 2

The distribution of different soil orders suggests all but one of the following:
 
  A) Mollisols are not very widespread in the tropics.
  B) Alfisols are found mostly in semiarid areas.
  C) Most Oxisols are found in Latin America and Africa.
  D) Aridisols are more extensive in Africa than in Asia and Latin America.
  E) Vertisols are most prominent in humid rainforest areas.


SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

C

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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 immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

For a complete list of videos, visit our video library