Improvement in food resources long 7

Question 1

What are composite fish culture systems

Answer 1

In this system, a combination of five or six fish species is used in a single fishpond. These species are selected so that they do not compete for food. As a result, the food available in all the parts of the pond is used.

Question 2

What are the problems with composite fish culture systems

Answer 2

One problem is that many of these fish breed only
during monsoon. Even if fish seed is collected from the wild, it can be mixed. So a major problem in fish farming is the lack of availability of good quality seed.

Question 3

Give a note on the Italien bee

Answer 3

These bees have high honey collection capacity. They sting less. They stay in a given beehive for long periods, and breed very well. For commercial honey production, bee farms or apiaries are established.