Question

5. Which of the following agricultural techniques can best maintain soil fertility?

(a) Terrace cultivation
(b) Strip cropping
(c) Crop rotation
(d) Contour ploughing​

Answer 1

Answer:

CROP ROTATION IS YOUR ANSWER MARK AS BRAINLIEST AND FOLLOW

Answer 2

Explanation:

all r better as any one of thm does not need chemicals...

but...

i hope the the best is crop rotation...

coz..it increases soil fertility...

hope this helps uh...

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