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

Author Question: The growth of plants on sodic soils is constrained by all but one of the following: A) toxicity ... (Read 56 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
The growth of plants on sodic soils is constrained by all but one of the following:
 
  A) toxicity of bicarbonate and other anions
  B) oxygen deficiency due to breakdown of soil structure
  C) caustic influence of high pH caused by sodium carbonate and bicarbonate
  D) toxicity of very high levels of calcium carbonate
  E) low micronutrient availability due to high pH

Question 2

Which of the following comparisons of the three different classes of salt-affected soils is correct?
 
  A) Sodic soils are commonly formed by leaching saline-sodic soils.
  B) Saline soils are generally higher in soluble salts than saline-sodic soils.
  C) Sodic soils generally have the highest EC levels.
  D) Sodic soils generally have the lowest pH.
  E) The pH of saline soils is generally above 8.5.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lkoler

  • Sr. Member
  • ****
  • Posts: 358
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly




fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jul 22, 2018
Gracias!


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library