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http://repository.ipb.ac.id/handle/123456789/115150
Title: | Korelasi Kualitas Air terhadap Kinerja Produksi dan Analisis Komponen Utama Produktivitas Udang Vaname (Litopenaeus vannamei) di PT Surya Windu Kartika |
Authors: | Nirmala, Kukuh Hastuti, Yuni Puji Valentino, Vinsensius |
Issue Date: | 2022 |
Publisher: | IPB University |
Abstract: | Udang vaname adalah komoditas unggulan dalam industri perikanan
Indonesia. Budidaya udang vaname yang prospektif tidak luput dari permasalahan
yang dapat menurunkan hasil produksi. Kualitas air yang menurun dapat
mengakibatkan kematian. Penelitian bertujuan menganalisis korelasi kualitas air
serta komponen utama pada budidaya udang vaname unit Badean PT SWK,
Banyuwangi, Jawa Timur. Penelitian dilakukan menggunakan 5 kolam dengan
padat tebar 96–102 ekor/m2
. Kualitas air yang diamati diantaranya pH, salinitas,
suhu, kecerahan, oksigen terlarut, total plankton, NH4, NO2, NO3, PO4, alkalinitas,
TOM, total yellow vibrio, total green vibrio, dan total vibrio count. Kualitas air di
uji korelasi dengan kinerja produksi dan uji PCA terhadap produktivitas. SR
berhubungan negatif signifikan dengan suhu siang, NO2, dan alkalinitas. FCR
berhubungan signifikan positif dengan pH pagi, suhu pagi, suhu siang, dan
alkalinitas. Sedangkan kecerahan pagi, kecerahan siang, DO malam berhubungan
negatif terhadap FCR. Tidak ada kualitas air yang berhubungan kuat dan signifikan
dengan ADG. Kualitas air yang terukur masih berada pada kisaran optimal, namun
terdapat beberapa parameter yang memiliki kisaran yang berfluktuasi. Hasil PCA
menunjukkan 4 PC. Komponen utama pada PC1 ada DO malam (positif), PC2
komponen utamanya TGV (positif), PC3 komponen utamanya ADG (positif),
komponen utama pada PC4 adalah NO3 (positif). Vannamei shrimp is a leading commodity in the Indonesian fishing industry. Prospective vaname shrimp cultivation is not free from problems that can reduce production yields. Decreased water quality can lead to death. This study aims to analyze the correlation of water quality and the main components in the cultivation of vaname shrimp at the Badean unit of PT SWK, Banyuwangi, East Java. The study was conducted using 5 ponds with a stocking density of 96–102 fish/m2. The observed water quality included pH, salinity, temperature, brightness, dissolved oxygen, total plankton, NH4, NO2, NO3, PO4, alkalinity, TOM, total yellow vibrio, total green vibrio, and total vibrio count. Water quality was tested for correlation with production performance and PCA test on productivity. SR was significantly negatively related to daytime temperature, NO2, and alkalinity. FCR was significantly positively related to morning pH, morning temperature, afternoon temperature, and alkalinity. Meanwhile, morning brightness, afternoon brightness, and night DO are negatively related to FCR. There is no water quality that is strongly and significantly associated with ADG. The measured water quality is still in the optimal range, but there are some parameters that have fluctuating ranges. PCA results show 4 PCs. The main components in PC1 is night DO (positive), PC2 isthe main component TGV (positive), PC3 is the main component is ADG (positive), the main component in PC4 is NO3 (positive). |
URI: | http://repository.ipb.ac.id/handle/123456789/115150 |
Appears in Collections: | UT - Aquaculture |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover.pdf Restricted Access | Cover | 2.39 MB | Adobe PDF | View/Open |
Full Text.pdf Restricted Access | Fullteks | 7.24 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 1.22 MB | Adobe PDF | View/Open |
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