Question

1. write down the advantages of manure.

2. name different sources of irrigation.​

Answer 1

Answer:

1. (a) adds humus to the soil

(b) not expensive

(c) does not cause pollution

Answer 2

Answer:

1. the advantages of manures are as follows :

a. improves soil fertility

b. reduces soil erosion and leaching

c. it helps in killing weeds and pests

d. it can be transported easily

e. they are cheaper

f. they are environment friendly

g. it improves water retaining capacity

h. it is made naturally and non chemical

2. the different sources of irrigation are as follows

groundwater from Wells, rivers, canals, surface water, drainage ponds, tube well, rain, dams, ponds, municipal water and lakes

Explanation:

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