What does soil pH primarily measure in terms of soil acidity?
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.
Who is the chairperson of 15th finance commission
If a person is chosen as a member, both of the Parliament and of a State Legislature, his membership of either the Parliament or the Legislature will ce...
Which one of the following bills must be passed by each house of the India parliament separately by special majority?
Study the adjoining picture and answer the following questio...
A rectangular paper of width 8cm and length 22cm rolled along it width and a cylinder is formed.
On the above Intimation, Solve the question give...
"The irregular and indented coastline provides ideal location for natural harbours and ports. From the point of view of commerce, it is the busiest ocea...
If * is an operation such that a * b = 3a – 4b. find the value of 3*4
Consider the following statements :
1. The Puranas were written in simple Sanskrit verse, and were meant to be heard by everybody, incl...
