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Let the length of the train be ‘x’ meter. ∴ x/14 = (x + 360)/50 ⇒ 50x = 14x + 5040 ⇒ 36x = 5040 ⇒ x = 140 m
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: