Q4 of 15 Page 141

Name the types of irrigation related to the following figures.


A)_____________



B)_____________



C)_____________



D)______________


A) Furrow Irrigation: Here we can see a furrow or channel made between the crops. Hence, it is furrow irrigation



B) Basin irrigation :There is plenty of water the entire area of soil. Hence it is basin irrigation



C) Sprinkler Irrigation: Sprinklers are seen which are distributing water on the soil. Hence, it is sprinkler irrigation



D) Drip irrigation: The water is put in such a way that it directly reaches the roots of the plant. Hence, it is drip irrigation.


More from this chapter

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2

Arrange the following steps of preparation of soil in correct order.

a) Sowing b) Levelling c) Ploughing

 3

Match the following

a) Furrow irrigation — to irrigate grapes, banana etc.,


b) Basin irrigation — used where soil can’t retain water.


c) Sprinkler irrigation — between two rows of crop.


d) Drip irrigation — paddy field.

 5

Label the diagram of the taproot system and write its significance.

 6

Classify the following chemicals based on the uses given below.

(Phosphorus, 2-4-D, Potassium, Dalapon, Nitrate, Metachlor)