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Journal : Jurnal Litbang Kota Pekalongan

ANALISIS KESESUAIAN LAHAN TAMBAK BERDASARKAN PARAMETER FISIS & CHEMIS UNTUK BUDIDAYA KEPITING BAKAU (Scylla spp) DI KELURAHAN DEGAYU KOTA PEKALONGAN Risa, Hisyam Abdurrahman; Pranggono, Hadi; Mardiana, Tri Yusufi
JURNAL LITBANG KOTA PEKALONGAN Vol 16 (2019)
Publisher : BAPPEDA Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (487.254 KB)

Abstract

This study is to determine the level of land suitability as well as assessing the extent to which the potential of land resources can be utilized for the cultivation of mangrove crabs. The purpose of this research is to know the level of land suitability based on physical and chemical parameters for the cultivation of mangrove crab in the pond area in Degayu Village. This research was conducted on 4 until 9 June 2018 at 4 ponds in Degayu Village. Water parameters measured are temperature, salinity, water pH, DO, ammonia, nitrate, phosphate, soil texture, soil pH. The feasibility analysis of pond land is done by using Scoring Method with 3 values of feasibility class interval that is very suitable (S1), according (S2), not appropriate (S3). The result from 4 point of pond station representing Degayu Subdistrict showed temperature value ranged from 31-34 ºC, salinity ranged between 18-28 ppt, water pH ranged from 6,3-7,9 ppm, DO ranged from 3.0-6,0 ppm, ammonia ranged from 0.1-0.3 mg/l, nitrate ranged from 1.4 to 1.8 mg / l, phosphate ranged from 1 -2 mg / l, soil texture was generally dominated by a mixture of clay / clay, sand, and dust and soil pH ranges from 7.0 -7.5. At station 1,3 gets S1 value (very suitable) while station 2,4a, and 4b got S2 value (accordingly). Pond in Degayu village has a category of appropriate feasibility class (S1) to support the activities of mangrove crab cultivation. Keywords: Crab, Land suitability, Water quality and soil parameters
IDENTIFIKASI BAKTERI Vibrio sp DALAM HEPATOPANKREAS UDANG VANNAMEI (Litopenaeus vannamei ) PADA TAMBAK YANG DIBERI PROBIOTIK DI TAMBAK SAMPANG TIGO KELURAHAN DEGAYU KOTA PEKALONGAN Fatmala, Ike; Pranggono, Hadi; Linayati, Linayati
JURNAL LITBANG KOTA PEKALONGAN Vol 16 (2019)
Publisher : BAPPEDA Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (364.834 KB)

Abstract

Shrimp vannamei (Litopenaeus vannamei) is a kind of shrimp that has important economic value in Indonesia, one of the inhibiting factors in increasing shrimp production is a disease caused by bacteria vibrio sp. This disease can cause a high death. This study aims to identify and quantify the number of Vibrio sp bacteria colonies in the hepatopancreas shrimp vannamei in ponds given probiotics, carried out in Sampang Tigo Ponds, Degayu –Pekalongan and Central Fish Ponds Brackish Water Aquaculture (BBPBAP), Jepara. This study was conducted on Monday 13 November 2017 to Wednesday April 25 2018. The study was conducted on a pond with a density of 100 and 116 tail / m3. The data of the research results were analyzed descriptively with the help of graphs and tables. The results showed that the sample of each plot of bacterial colonies exceeded the threshold, that is the average number of vibrio sp bacterial colonies on hepatopancreas shrimp T2 3,96 x 10 6 CFU/ml and T3 plots 1,46 x 10 6 CFU/ml followed by shrimp morphological changes that have clinical signs of vibrio sp bacteria, the state of unbalanced water quality supports the bacterialgrowth. Keywords: Cultivation, Vannamei shrimp, Vibrio sp, Density
ANALISIS KESESUAIAN LAHAN TAMBAK BERDASARKAN PARAMETER FISIS & CHEMIS UNTUK BUDIDAYA KEPITING BAKAU (Scylla spp) DI KELURAHAN DEGAYU KOTA PEKALONGAN Hisyam Abdurrahman Risa; Hadi Pranggono; Tri Yusufi Mardiana
JURNAL LITBANG KOTA PEKALONGAN Vol. 16 (2019)
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah (Bappeda) Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54911/litbang.v16i0.94

Abstract

This study is to determine the level of land suitability as well as assessing the extent to which the potential of land resources can be utilized for the cultivation of mangrove crabs. The purpose of this research is to know the level of land suitability based on physical and chemical parameters for the cultivation of mangrove crab in the pond area in Degayu Village. This research was conducted on 4 until 9 June 2018 at 4 ponds in Degayu Village. Water parameters measured are temperature, salinity, water pH, DO, ammonia, nitrate, phosphate, soil texture, soil pH. The feasibility analysis of pond land is done by using Scoring Method with 3 values of feasibility class interval that is very suitable (S1), according (S2), not appropriate (S3). The result from 4 point of pond station representing Degayu Subdistrict showed temperature value ranged from 31-34 ºC, salinity ranged between 18-28 ppt, water pH ranged from 6,3-7,9 ppm, DO ranged from 3.0-6,0 ppm, ammonia ranged from 0.1-0.3 mg/l, nitrate ranged from 1.4 to 1.8 mg / l, phosphate ranged from 1 -2 mg / l, soil texture was generally dominated by a mixture of clay / clay, sand, and dust and soil pH ranges from 7.0 -7.5. At station 1,3 gets S1 value (very suitable) while station 2,4a, and 4b got S2 value (accordingly). Pond in Degayu village has a category of appropriate feasibility class (S1) to support the activities of mangrove crab cultivation. Keywords: Crab, Land suitability, Water quality and soil parameters
IDENTIFIKASI BAKTERI Vibrio sp DALAM HEPATOPANKREAS UDANG VANNAMEI (Litopenaeus vannamei ) PADA TAMBAK YANG DIBERI PROBIOTIK DI TAMBAK SAMPANG TIGO KELURAHAN DEGAYU KOTA PEKALONGAN Ike Fatmala; Hadi Pranggono; Linayati Linayati
JURNAL LITBANG KOTA PEKALONGAN Vol. 16 (2019)
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah (Bappeda) Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54911/litbang.v16i0.95

Abstract

Shrimp vannamei (Litopenaeus vannamei) is a kind of shrimp that has important economic value in Indonesia, one of the inhibiting factors in increasing shrimp production is a disease caused by bacteria vibrio sp. This disease can cause a high death. This study aims to identify and quantify the number of Vibrio sp bacteria colonies in the hepatopancreas shrimp vannamei in ponds given probiotics, carried out in Sampang Tigo Ponds, Degayu –Pekalongan and Central Fish Ponds Brackish Water Aquaculture (BBPBAP), Jepara. This study was conducted on Monday 13 November 2017 to Wednesday April 25 2018. The study was conducted on a pond with a density of 100 and 116 tail / m3. The data of the research results were analyzed descriptively with the help of graphs and tables. The results showed that the sample of each plot of bacterial colonies exceeded the threshold, that is the average number of vibrio sp bacterial colonies on hepatopancreas shrimp T2 3,96 x 10 6 CFU/ml and T3 plots 1,46 x 10 6 CFU/ml followed by shrimp morphological changes that have clinical signs of vibrio sp bacteria, the state of unbalanced water quality supports the bacterialgrowth. Keywords: Cultivation, Vannamei shrimp, Vibrio sp, Density