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ATQ, The series follows the pattern: Sum of two consecutive prime number. 2 + 3 = 5, 5 + 7 = 12, 11 + 13 = 24, 17 + 19 = 36, 23 + 29 = 52, 31 + 37 = 68 . 68 will come in place of question mark (?)
Immediate and ultimate source of nitrogen is
Vegetatively propagated crops are usually:
The average land holding of a marginal farmer in India is
Which one of the following is a micro-nutrients in plants?
‘Murrah’ is a popular breed of
The term to refer a shoot with a different colour flower or leaf that may arise in a group of plants is
Cut or excised leaves remain green for long if induced to root or dipped in_____
Green manure crop suitable for alkaline and water logged soil is
Which fertilizer has 2 primary essential nutrients?
A vertical marketing system is: