
Fertilizer use in fish farming
Fish is a very lucrative business to all the people of the country. In our country there are many fish found in rivers, canal-bills, canals, haors or big ponds. In order to cultivate fish in the pond, you need to use fertilizer in the right rules. Pond fertilizers are not used as fishes. Fertilizers are applied to the proper growth of the aquatic plants that grow in the aquatic plants as a fenugreek fish. You will need to know some rules before applying pond fertilizer. Let us not know what to do before applying the fertilizer in pond or water.
Application of calcium fertilizer
There are plenty of organic substances in the pond below. The only reason for this is that the digestive power does not remain in the bottom of the pond.
It can be seen that if there is too much salinity in the test.
To reduce the salinity of the pond, there will be need of chun or calcium in the soil.
Thereafter, a sample of the amount of calcium or lime should be applied to the amount of salinity in the pan.
If the salinity is less than 4, the pond should be applied from 1480 kg to 2960 kg of lime.
If the salinity is between 4 and 4.5 pond, then 1184 kg to 23364 kg of lime should be applied.
If the salinity is 4.5 to 5, then the pond should be applied 888 kg to 1176 kg of lime.
If the salinity is 5 to 5.5, the pond should be 740 kg to 1184 kg of lime.
And so on
