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प्रश्न
Why are beehives kept in a crop field during flowering period? Name any two crop fields where this is practised.
उत्तर
Bees, while collecting nectar from flowers, transfer the pollen grains. Beehives are kept in a crop field during flowering period to enhance the pollination of the crop, which increases the crop yield.
Also, bees can easily collect huge amounts of nectar from the flowers of the crop in a close reach without much foraging. This increases honey production.
This technique is practised in apple and watermelon fields.
संबंधित प्रश्न
In____________ , superior males of one breed are mated with superior females of another breed.
- out crossing
- cross breeding
- out breeding
- inbreeding
______ is an exotic breed of cow
(A) Gir
(B) Sindhi
(C) Sahiwal
(D) Jersy
State the economic importance of lac culture.
Name the following:
The popular indigienous breed of poultry of India …..
Name any two high-yielding indigenous breeds of cow.
Give a list of useful products obtained from animals.
Enumerate any four essential features of good and effective poultry farm management practices.
Fishing done in 20 - 30 miles away from the shore is known as ______.
More than 70 per cent of livestock population is found in ______.
Which gene is introduced in sheep to increase meat production?
