Zaid crops are
A
Green crops which are feed to animals for grazing
B
Substitute crops which are cropped when regularcrops fail to grow
C
Crops which are cropped to attract insecticides
D
Crops which are cropped to attract such insectswhich are necessary to work as pesticides
Correct Answer: Substitute crops which are cropped when regularcrops fail to grow
Substitute crops are those crops which are cropped when regular crops fail to grow. They require warm dry weather for majority of growth period and longer day length for flowering.