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प्रश्न
______ nutrients are needed in small quantity for plants and are called ______.
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उत्तर
Seven nutrients are needed in small quantity for plants and are called micronutrients.
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संबंधित प्रश्न
What are the desirable characters of bee varieties suitable for honey production?
For increasing production, what is common in poultry, fisheries and bee-keeping?
Which Indian variety of honey bee is commonly used for apiculture?
Assertion: Nuptial flight is a unique flight taken the queen bee followed by several drones.
Reason: The queen bee produces a chemical substance called pheromone. The drones in that area are attracted to the pheromone and then mating takes place.
Name the three castes in a honey bee colony
Name the following:
The kind of flight which the new virgin queen takes along with the drones out of the hive.
To solve the food problem of the country, which among the following is necessary?
Wheat, gram, pea, mustard are ______ crops.
An Italian bee variety A. mellifera has been introduced in India for honey production. Write about its merits over other varieties.
What is Bee wax?
