A farming system in which airable crops are grown in alleys formed by trees or shrubs, to establish soil fertility and
to enhance soil productivity, is known as—
(A) Relay cropping
(B) Multiple cropping
(C) Alley cropping
(D) Mixed cropping
to enhance soil productivity, is known as—
(A) Relay cropping
(B) Multiple cropping
(C) Alley cropping
(D) Mixed cropping