Academic session 2026-27, Chapter 11 in the current curriculum.
Welcome to the NCERT Solutions for Class 12 Biology - Chapter Organisms and Population. This page offers a step-by-step solution to the specific question from Exercise 0, Question 10:
Which element is responsible for causing soil salinity? At what concentration does the soil become saline?
. With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.Which element is responsible for causing soil salinity? At what concentration does the soil become saline?
Soil salinity is defined as the salt content in the soil, which is caused by improper irrigation. The process of increasing salt concentration or content is known as salinization. This occurs due to improper irrigation method from a salt laden water table. When the salt concentration in soil is increased then it get accumulated due to evaporation.
Human activities like fertilizing crops is also responsible for salinity of soil. Fertilizer contains potassium, form salt- sylvite. Soil salinity degrades soil and vegetation too. Generally the soil pH occurs between 2.2- 9.7, above this soil will be degraded by this salt content.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 10: Which element is responsible for causing soil salinity? At what concentration does the soil become s....
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