Correct Answer : West Bengal
Correct Answer : It is growing of two or more crops in definite row patterns
Correct Answer : Okra
Correct Answer : Boron
Correct Answer : Acaricides
Correct Answer : Shifting cultivation
Correct Answer : Tea
Correct Answer : China
Correct Answer : Anthocynin
Correct Answer : Pulses
Pulse crops e.g., gram, pea, mung, urd, arhar (tur) etc. can fix N from atmospheric (78.4% free N) about 20-25 kgN/hectare through rhizobium nodules bacteria in roots of pulse crops.