Exams › NEET › Biology

Soil fertility is reduced by

1. crop rotation
2. nitrogen fixing bacteria
3. decaying organic matter
4. intensive agriculture

Correct answer: intensive agriculture

Solution

Intensive agriculture depletes soil nutrients rapidly without giving the soil enough time to recover, leading to reduced soil fertility over time.

Related NEET Biology questions

• The most important mineral for blood coagulation is
• Match the following concerning essential elements and their functions in plants: (a) Iron (i) Photolysis of water (b) Zinc (ii) Pollen germination (c) Boron (iii) Required for chlorophyll biosynthesis (d) Manganese (iv) IAA biosynthesis Select the correct option:
• In which of the following forms is iron absorbed by plants?
• In which of the following, all three are macronutrients?
• Minerals known to be required in large amounts for plant growth include:
• Which of the following elements is responsible for maintaining turgor in cells?

⚔️ Practice NEET Biology free + battle 1v1 →