Q4 of 465 Page 59

What are plant nutrients?

Plant nutrients are inorganic raw materials that are absorbed from soil (water and air) by the plants for building up organic matter.

Mention the crop whose production has increased by blue revolution and yellow revolution.

Give one example each of kharif and rabi crops.

Name the three most important mineral elements required for plant growth

Name any two macronutrients required by plants.