« previous next »

Author Question: Define field capacity. What will be an ideal response?[br][br][b][color=black]Question ... (Read 77 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
on: Jul 13, 2018
Define field capacity.
 
  What will be an ideal response?

Question 2

Explain cation exchange.
 
  What will be an ideal response?


trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: Field capacity is the maximum amount of water that can be retained in the soil after gravitational water has drained away.

Answer to Question 2

Answer: Cations are positively charged ions of the soil. They act as nutrients in the soil. The ability of the colloids in the soil to attach to these cations for subsequent use for plants is highly variable by soil type and its measurement is a way to numerically define soil fertility.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Funny Maths Response Funny Maths Response
A color-coded record. A color-coded record.
Additive, synergistic, and antagonistic drug interactions: (a) additive response; (b) synergistic ... Additive, synergistic, and antagonistic drug interactions: (a) additive response; (b) synergistic ...
Cell-mediated immunity, primary and secondary response. Cell-mediated immunity, primary and secondary response.
How to solve an exponential growth problem involving bacterial growth (Question 1) How to solve an exponential growth problem involving bacterial growth (Question 1)
economic question (having trouble) economic question (having trouble)
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library