Author Question: Compared to land that is not disturbed by tillage, conventionally plowed cropland usually loses much ... (Read 58 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
Compared to land that is not disturbed by tillage, conventionally plowed cropland usually loses much more ________.
 
  A) dissolved P
  B) total P
  C) particulate P
  D) both B and C
  E) none of the above

Question 2

Compared to the same soil used for cropland, a forested soil would be expected to lose ________ total P to streams draining the watershed.
 
  A) about the same amount of B) less C) more


Juro

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

For a complete list of videos, visit our video library