PENGGUNAAN RESERVOIR TERHADAP PERFORMA UDANG WINDU (Penaeus monodon Fabricius) YANG DIBUDIDAYAKAN SECARA TRADISIONAL (The Use of Reservoirs to the Performance Tiger Shrimp (Penaeus monodon Fabricius) on Culture Traditional Pond)
Authors: Susilowati Titik , Yuniarti Tristiana , Basuki Fajar 
Published: February 2018

Penelitian ini bertujuan untuk mengetahui produksi biomassa, kelulushidupan udang windu (Penaeus monodon Fabricius) dan kelimpahan fitoplankton yang dibudidayakan di tambak tradisional dengan reservoir dan tanpa reservoir. Penelitian dilakukan dengan menggunakan metode deskriptif Padat tebar udang windu 2 ekor/m2. Pemeliharaan dilakukan selama 3 bulan (ukuran konsumsi). Data produksi udang dan kelimpahan plankton dianalisis dengan Uji-T dan data kualitas air yang diperoleh dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa produksi udang windu pada tambak dengan menggunakan reservoir dan tanpa reservoir berbeda nyata (p<0.050) dengan nilai 48.8 ± 25.90 kg pada tambak dengan menggunakan reservoir dan 9 ± 7.31 kg pada tambak tanpa reservoir. Sedangkan kelimpahan fitoplankton tidak menunjukkan perbedaan nyata (p > 0.05) dengan nilai 16.37 ± 4.24 sel / L untuk tambak reservoir dan 15.73 ± 2.20 sel / L untuk tambak tanpa reservoir. Kualitas air media tambak dengan reservoir yaitu suhu: 26.8 – 31.0oC. DO : 1.25-8.86 mg/L., pH air : 7.5-9.2., kecerahan : 25-47.5 cm., kedalaman air : 75-95 cm dan nilai salinitas 5-21 ppt. Sedangkan tambak tanpa reservoir suhu: 24.7-32.4oC., DO : 1.25-8.46 mg/L. pH air : 8.0-9.1. kecerahan : 25.5-40 cm., kedalaman air : 70-90., salinitas: 9-18 ppt. Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan reservoir pada budidaya udang windu tradisional dapat meningkatkan produksi udang monodon (P. monodon Fabricius) The aim of the research is determining the biomass production of tiger shrimp (P. monodon .F) and abundance of phytoplankton which is maintained in a traditional pond with water reservoir and without using water reservoir. The method that is used in this deskriptif Two treatment. namely traditional pond with water reservoir and without using water reservoir. Rearing the shrimp was done until 3 mount. Data biomass production shrimp were analysed with T-test and data water quality were analyzed descriptively. The result shows that the pond cultivation using water reservoir and without water reservoir significant effect ( p < 0.05) on the biomass production of tiger shrimp to the ponds by using a reservoir with a mean 49.8 ± 23.90 kg and 9 ± 6.31 for pons without a reservoir. While the pond using water reservoir and without reservoir have not significant effect ( p > 0.05) on the phytoplankton abundance of 16.37 ± 4.24 cell / L for the pond by using a reservoir and 15.73 ± 2.20 cell / L for the pond without a reservoir. Water quality for temperature: 26.8 – 31.0oC., DO : 1.25-8.86 mg/L., pH : 7.5-9.2., brightness : 25-47.5 cm., depth : 75-95 cm and salinity 5-21 ppt for ponds by using a reservoir and temperate 24.7 – 31.0oC., DO : 1.25-8.46 mg/L., pH : 8.0-9.1., brightness : 25.5-40 cm., depth : 70-95 cm and salinity 9-18 ppt without reservoir. From the data conclude that traditional pond with water reservoir can improve the biomass production of tiger shrimp to the pond.