Question
What does soil pH primarily measure in terms of soil
acidity?Solution
Passive acidity: Soil acidity that is not immediately active but can become active over time. Active acidity: The concentration of hydrogen ions (H+) in the soil solution that is immediately available to affect plant growth. Total acidity: The sum of both active and exchangeable acidity in the soil. Exchangeable acidity:The portion of soil acidity held on cation exchange sites and reversible through soil treatments.
Match Column I and Column II and choose the correct match from the given choice
Match Column I and Column II and choose the correct match from the given choices
In the following questions two columns are given. In column-I three sentences are given, each of them consisting of a blank which may or may not be fil...
In the following question, a sentence is divided in to three parts, given in column 1, 2 and 3. Match the statements from column 1 with those in column...
In the following questions two columns are given. In column-I three sentences are given, each of them consisting of a blank which may or may not be fil...
Directions: Match the words in Column A with their meanings in Column B, and choose the correct combination from the options given below:
...
BUT
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In the following question, two columns are given, containing three phrases each. A phrase from the first column may or may not connect with a phrase fr...
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