This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is a way to maintain organic matter in the soil? a. Leaving crop residues ... (Read 66 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jul 21, 2018
Which of the following is a way to maintain organic matter in the soil?
 
 

a. Leaving crop residues
  b. Extensive use of herbicides
  c. Planting the same crop each season



Question 2

Which of the following is NOT a reason for why fine-textured soils have more organic matter?
 
 

a. Water and nutrient retention
  b. Better supply of oxygen
  c. Less nitrogen
  d. Clay protects humus from further decay



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 21, 2018
Answer to Question 1

A

Answer to Question 2

C


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Jul 21, 2018
:D TYSM

diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Non-Carbon Organic Molecules Non-Carbon Organic Molecules
Metastatic process: Tumor leaving primary site to travel to other distant organs to grow. Metastatic process: Tumor leaving primary site to travel to other distant organs to grow.
Enzymatic hydroxylation of procollagen proline residues in the synthesis of collagen Enzymatic hydroxylation of procollagen proline residues in the synthesis of collagen
Soil colour "لون التربة" Soil colour "لون التربة"
Causes of Soil Erosion and Degradation worldwide Causes of Soil Erosion and Degradation worldwide
Mind over matter collage Mind over matter collage
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library