PUTRI ARTANTI, REVY ANA (2022) PENGARUH DOSIS LARUTAN DAUN KATUK (Sauropus androgynus) TERHADAP PERKEMBANGAN TELUR DAN DERAJAT PENETASAN IKAN MAS (Cyprinus carpio Linnaeus.) (23da115). Undergraduate thesis, Fakultas Perikanan dan Ilmu Kelautan.

Text Revy Ana Putri Artanti 23da115.pdf Download (743kB)

Abstract

ABSTRAK
Revy Ana Putri Artanti. 26020118120014. Pengaruh Dosis Larutan Daun Katuk (Sauropus androgynus) Terhadap Perkembangan Telur dan Derajat Penetasan Ikan Mas (Cyprinus carpio Linnaeus.). (Slamet Budi Prayitno dan Sri Hastuti)
Ikan mas (Cyprinus carpio Linnaeus.) adalah ikan air tawar yang banyak dibudidayakan. Namun dalam kegiatan penetasan telur dan pemeliharaan larva ikan mas terdapat banyak kendala salah satunya yaitu adanya serangan jamur. Saprolegnia sp. salah satu jenis jamur yang menyerang telur ikan mas dan dapat menghambat penetasan telur sehingga menyebabkan nilai daya tetas telur ikan mas rendah. Daun katuk (Sauropus androgynus) merupakan tanaman tradisional yang bersifat antijamur dan antimikroba. Daun katuk mengandung senyawa aktif yang berupa saponin, tanin, dan juga flavonoid. Kandungan senyawa flavonoid memiliki banyak manfaaat seperti anti mikroba, antijamur dan anti virus. Tujuan penelitian yaitu untuk mengetahui pengaruh perendaman telur ikan mas dalam larutan daun katuk terhadap daya tetas telur ikan dan dosis perendaman terbaik terhadap tingkat keberhasilan penetasan telur ikan mas. Penelitian
dilaksanakan pada bulan Mei sampai Juni 2022 di UPT Aneka Usaha Perikanan Balekambang, Surakarta, Jawa Tengah. Bahan uji yang digunakan yaitu telur ikan mas dan larutan daun katuk. Penelitian ini menggunakan metode eksperimen dengan rancangan acak lengkap (RAL) 4 perlakuan dan 3 ulangan. Perlakuan dosis perendaman larutan Daun Katuk (DK) yang digunakan yaitu DK0 (0 g/L air), DK1 (1 g/L air), DK1,5 (1,5 g/L air) dan DK2 (2 g/L air). Adapun data yang diamati meliputi hatching rate, survival rate, perkembangan telur dan parameter kualitas
air. Hasil dari penelitian yaitu nilai hatching rate telur ikan mas tertinggi pada perlakuan DK2 dengan rata-rata 92,00±12,17%, diikuti perlakuan DK1,5 sebesar 52,00±2,00% dan perlakuan DK1 sebesar 48,00±5,29%, sedangkan terendah pada perlakuan DK0 dengan nilai 46,00±8,72%. Nilai survival rate tertinggi yaitu perlakuan DK2 dengan rata-rata 88,67±10,07%, diikuti perlakuan DK1 sebesar 46,67±3,06%, dan perlakuan DK0 sebesar 44,00±11,14%, nilai SR pada ikan mas terendah pada perlakuan DK1,5 dengan nilai 42,67±6,43%. Hasil pengukuran parameter kualitas air yaitu suhu berkisar antara 25,2-31,3°C, nilai DO berkisar antara 5,8-7,9 mg/L serta nilai pH berkisar antara 8,49-9,08. Dari hasil tersebut dapat disimpulkan bawah penggunaan larutan daun katuk memberikan pengaruh yang nyata terhadap nilai hatching rate telur dan survival rate larva ikan mas. Perlakuan terbaik ditunjukkan pada penggunaan daun katuk sebanyak 2 g/L yaitu dengan nilai hatching rate 92,00±12,17% dan nilai survival rate 88,67±10,07%.
Kata kunci: Cyprinus carpio Linnaeus., daun katuk, kelulushidupan, perkembangan telur.

ABSTRACT
Revy Ana Putri Artanti. 26020118120014. Effect of Katuk Leaf (Sauropus androgynus) Solution Dosage on Egg Development and Hatching Degree of Carp (Cyprinus carpio Linnaeus.). (Slamet Budi Prayitno dan Sri Hastuti)
Carp (Cyprinus carpio Linnaeus.) is a freshwater fish that is widely
cultivated. However, in hatching eggs and rearing carp larvae there are many obstacles, one of which is fungal attack. Saprolegnia sp. one type of fungus that attacks carp eggs and can inhibit egg hatching, causing the hatchability value of carp eggs to be low. Katuk leaves (Sauropus androgynus) is a traditional plant that has antifungal and antimicrobial properties. Katuk leaves contain active compounds in the form of saponins, tannins, and also flavonoids. The content of flavonoid compounds has many benefits such as anti-microbial, anti-fungal and anti-virus. The research objective was to determine the effect of immersing carp eggs in katuk leaf solution on the hatchability of fish eggs and the best soaking dose on the success rate of carp hatching. The research was conducted from May to June 2022 at UPT Balekambang, Surakarta, Central Java. The test materials used were goldfish eggs and katuk leaf solution. This study used an experimental method with a completely randomized design (CRD) with 4 treatments and 3 replications. The treatment dose for soaking Katuk Leaves (DK) solution used was DK0 (0 g/L water),
DK1 (1 g/L water), DK1.5 (1.5 g/L water) and DK2 (2 g/L water). The data observed included hatching rate, survival rate, egg development and water quality parameters. The results of the study were the highest goldfish egg hatching rate in the DK2 treatment with an average of 92,00±12,17%, followed by the DK1.5
treatment of 52,00±2,00% and the DK1 treatment of 48,00±5,29%, while the lowest was in the DK0 treatment with a value of 46.00±8.72%. The highest survival rate was the DK2 treatment with an average of 88.67±10.07%, followed by the DK1 treatment of 46.67±3.06%, and the DK0 treatment of 44.00±11.14%, the SR value in fish the lowest mas was in the DK1.5 treatment with a value of 42.67±6.43%. The results of the water quality parameter measurements were temperatures ranging from 25.2-31.3°C, DO values ranging from 5.8-7.9 mg/L and pH values ranging from 8.49-9.08. From these results it can be concluded that the use of katuk leaf solution has a significant effect on the hatching rate of eggs and the survival rate of goldfish larvae. The best treatment was shown in the use of katuk leaves as much 92,00±12,17% and a survival rate of 88.67±10.07%.
Keywords: Cyprinus carpio Linnaeus., egg development, katuk leaf, pass life

Actions (login required)

View Item