Under inter-row water harvesting, the furrows of about 30-40 cm with depth of are alternated by ridges of 60-70 cm.
A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm
Choose the correct answer from the options given below:
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Inter-row water harvesting:
Furrows: 30-40 cm wide, 20 cm deep.
Ridges: 60-70 cm wide.
Helps in moisture conservation.