Question

13. What are the four major groups of micro
organisms?
14. Explain sprinkle system of Irrigation.
15. What are the two broad cropping pattern
India ?​

Answer 1

Answer:

13The major groups of microorganisms—namely bacteria, archaea, fungi (yeasts and molds), algae, protozoa, and viruses—are summarized below. Links to the more detailed articles on each of the major groups are provided

14 Sprinkler irrigation is a method of applying irrigation water which is similar to natural rainfall. Water is distributed through a system of pipes usually by pumping. It is then sprayed into the air through sprinklers so that it breaks up into small water drops which fall to the ground.

15The two broad cropping patterns are: (i) Kharif crops. (ii) Rabi crops.

Answer 2

Answer:

Ans. 13 The four major groups of microorganisms are:-

• Bacteria
• Protozoa
• Fungii
• Algae

Ans. 14 Sprinkler system: In this system vertical pipes are provided with rotating nozzle on top and is joined to main pipeline at regular intervals. With the help of pump, water is allowed to pass through the pipes with high pressure. Pressure allows the nozzle to rotate and water is sprinkled on the crop similar to rain.

Ans. 15 The twobroad cropping pattern in

India are :-

• Rabi Crops
• Kharif Crops

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