In order to get the expected outcomes, components that have to be thought-about are water content material, temperature and water salt levels that affect the quality of fish metabolism. The normal of water content in freshwater fish cultivation reaches pH and the temperature must be maintained at 25,5 °C- 32,7 °C and the salt content is 105μS - 120μS. For the many factors that must be considered then a system that can monitor the state of water at any time is required. This monitoring system uses Arduino uno as micro controller, equipped with ph sensor, temperature sensor, salinity sensor, LCD, and buzzer. The readable knowledge will appear on the LCD and the buzzer will sound when one of the moisture levels isn't at a regular quantity.
Fish fecundity was decided utilizing the gravimetric method and egg diameter observations using a binocular stereo microscope. The results of observations which have been produced from 30 samples of sangkuriang catfish there are 24 samples containing gonads and 6 samples not having gonads. Of the 24 samples of gonads have Gonad Maturity Levels III and IV.
Ackerages used for the fish production have been elevated 6 ha or 0,66%. The feeding coefficient is 3,eight kg 46,15% greater in comparability with the ... It categorized into 5 teams; subsistence group , supplementary group , integrated group , specialised extraction group , cara memelihara lele di kolam and specialized cultivation group . The results confirmed that the native people used bioresources as major source of livelihood on the core zone and buffer zone. There are 36 species of fish, 17 species of non-timber, and 28 species of timber utilized by local people. In the core space, the relationship between SEG non-timber and timber could be very important.
The highest fecundity of sangkuriang catfish eggs was 65,760 eggs, the best fecundity results have been from the pattern which had a total fish size of 32 cm, a fish weight of 220 grams and a gonad weight of 19.7 grams. The lowest fecundity of 20,606 grains was obtained from samples that had a complete fish length of 27 cm, a fish weight of 100 grams and a gonad weight of eight.71 grams. There is a relationship between fish weight and whole gonad weight with fecundity. Sangkuriang catfish has an egg diameter ranging from 1 mm–1.9 mm. Decision assist techniques is a computer-based information system including a knowledge-based system or the management of knowledge that is used to help choice making in an organization or individual. Sangkuriang catfish is one freshwater fish species are cultivated commercially by the individuals of Indonesia.
Fish fecundity was decided utilizing the gravimetric method and egg diameter observations using a binocular stereo microscope. The results of observations which have been produced from 30 samples of sangkuriang catfish there are 24 samples containing gonads and 6 samples not having gonads. Of the 24 samples of gonads have Gonad Maturity Levels III and IV.
Ackerages used for the fish production have been elevated 6 ha or 0,66%. The feeding coefficient is 3,eight kg 46,15% greater in comparability with the ... It categorized into 5 teams; subsistence group , supplementary group , integrated group , specialised extraction group , cara memelihara lele di kolam and specialized cultivation group . The results confirmed that the native people used bioresources as major source of livelihood on the core zone and buffer zone. There are 36 species of fish, 17 species of non-timber, and 28 species of timber utilized by local people. In the core space, the relationship between SEG non-timber and timber could be very important.
The highest fecundity of sangkuriang catfish eggs was 65,760 eggs, the best fecundity results have been from the pattern which had a total fish size of 32 cm, a fish weight of 220 grams and a gonad weight of 19.7 grams. The lowest fecundity of 20,606 grains was obtained from samples that had a complete fish length of 27 cm, a fish weight of 100 grams and a gonad weight of eight.71 grams. There is a relationship between fish weight and whole gonad weight with fecundity. Sangkuriang catfish has an egg diameter ranging from 1 mm–1.9 mm. Decision assist techniques is a computer-based information system including a knowledge-based system or the management of knowledge that is used to help choice making in an organization or individual. Sangkuriang catfish is one freshwater fish species are cultivated commercially by the individuals of Indonesia.