NCERT HELP

We at ncerthelp.blogspot.com Providing Solution for NCERT of Classes VI, VII, VIII, IX, X, XI, XII. At NCERTHelp you can get solution for various subject as Physics, Chmistry, Biology, English, Biology, Science, Mathematics. concept of NCERT and CBSE. And as well as you can download Model Test Paper of CBSE or NCERT, Previous Year Questeion Paper of CBSE or NCERT, Sample Test Paper of CBSE or NCERT.

Thursday, 4 July 2013

What are macro-nutrients and why are they called macro-nutrients

Q. No. 1:

What are macro-nutrients and why are they called macro-nutrients?
Ans:


Macro-nutrients are those nutrients which are required in large quantities for growth and development of plants. Since they are required in large quantities, they are known as macro-nutrient. The six macro-nutrients required by plants are nitrogen, phosphorus, potassium, calcium, magnesium, and sulphur.

No comments:

Post a Comment