Browsing by Author "Windarti, Windarti"
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Item HIBRIDISASI IKAN TAWES (Barbonymus gonionotus) DENGAN IKAN PAWEH (Osteochillus hasselti)(2019-11) Putra, Ridwan Manda; Sukendi, Sukendi; Windarti, Windarti; Yulindra, AdePenelitian ini hibridisasi ikan tawes Barbonymus gonionotus dengan ikan paweh Osteochillus hasselti ini dilakukan dengan tujuan menganalisis tingkat pembuahan dan penetasan telur hasil hibridisasi ikan tawes dan ikan paweh, menganalisis pertunbuhan dan kelulushidupan larva ikan hasil hibridisasi ikan tawes dan ikan paweh dan menganalisis heterosis hybridisasi ikan paweh dan ikan tawes. Penelitian ini dilakukan di Laboratorium Pembenihan dan Pemuliaan Ikan Universitas Riau pada bulan juni 2019. Rancangan yang digunakan adalah rancangan acak lengkap dengan empat taraf perlakuan dan tiga ulangan yaitu P1 = Ikan tawes jantan x ikan tawes betina, P2 = ikan paweh jantan x ikan paweh betina, P3 = ikan tawes jantan x ikan paweh betina dan P4 = ikan tawes betina x ikan paweh jantan. Hasil yang diperoleh dilakukan uji statistik dengan aplikasi SPSS. Hasil penelitian menunjukkan nilai pembuahan tertinggi diperoleh pada perlakuan P1 (87,8%±2,69), nilai penetasan pada perlakuan P1 (84,45%±3,47), pertumbuhan bbobot mutlak pada perlakuan P2 (1,56 g ±0,01), panjang mutlak pada perlakuan P1 dan P4 (3,69 cm ±0,03), pertumbuhan spesifik pada perlakuan P2 (14,37%± 0,03) dan kelulushidupan pada perlakuan P1 (79,26%±3,39). Nilai heterosis bobot mutlak 1,643, panjang mutlak 0,136, pertumbuhan spesifik 3,996 dan kelulushidupan -33,333.Item Morphoanatomical and Histological Changing During The Developmental Stages of Ompok hypopthalmus Ovary(2016-08-28) Windarti, Windarti; Sukendi, Sukendi; Heltonika, BennyDuring the gonadal maturity process, changes are occured in the morphological and anatomical characters of fish ovary. This study aims to understand the morphoanatomical changes as the ovary of Ompok hypopthalmus develop. The fish were captured from the Kampar River. Fish that were in 2nd, 3rd and 4th maturity levels were studied directly. Morphological and anatomical characteristics of the liver, gonad and viscera were then described. Results shown that the GSI increase as the gonad developed, from 1.5529 in the 3rd maturity stage into 7.0616 in the 4th maturity stage. The VSI and HSI, however, are fluctuated, it peaked in the 3rd maturity stage (4.3479 and 1.2558 respectively) and decrease in the 4th maturity stage (2.8352 and 1.0648 respectively), indicating that the energy stored has been allocated for gamet development. Moreover the color of the liver in the 2nd and 3rd maturity stage fishes were relatively pale than that of the 4rd maturity stage fishes, indicated that part of the stored fat in the liver has been allocated for gonad development.Item POLA LINGKARAN PERTUMBUHAN OTOLITH PADA IKAN BELIDA (Notopterus notopterus Pallas, 1769) DARI SUNGAI SAIL DAN SUNGAI KAMPAR KIRI PROVINSI RIAU(Elfitra, 2021-12) Mairina, Siti Aminah; Chahyadi, Ennie; Windarti, WindartiThe Sail River and Kampar Kiri River have different ecosystem characteristics that affect the growth of fish living in those area. The growth pattern may be reflected in the otolith’s growth ring pattern. This research aimed to understand the growth pattern present in the otilith of Notopters notopterus. The fish was captured using a cast net and fishing nets. Fifty five fishes were captured (25 fishes from the River Sail and 30 fishes from Kampar Kiri River). The otolith growth and its ring pattern were checked using a binocular microscope. Results shows that dark growth ring pattern in the fish from the Sail River and Kampar Kiri River had almost the same number of dark ring. Water quality in the sampling area was observed to be good and it might be sufficent to support the life of N. notopterus.Item TEKNOLOGI PENGOLAHAN HASIL PERIKANAN UNTUK MENINGKATKAN PEREKONOMIAN MASAYARAKAT PETANI IKAN DI DESA SUNGAI GERINGGING, KECAMATAN KAMPAR KIRI, KABUPATEN KAMPAR, RIAU(2019-11) Sukendi, Sukendi; Dewita, Dewita; Thamrin, Thamrin; Putra, Ridwan Manda; Windarti, Windarti; Eddiwan, EddiwanThe purpose of this community service activity is to provide knowledge and technology to housewives of farmer groups in Sungai Geringgin village, Kampar Kiri District, Kampar Regency about processing fishery products obtained from the cultivation carried out. The method used is the lecture method, discussion and direct practice about processing fishery products. The results obtained have formed the Sinar Mentari Business group whose members consist of 10 people consisting of housewives of the Independent Workers Cultivation group and specifically engaged in processing fishery products, this group has a high enthusiasm for the material provided, both in the form of theory and discussion as well as in the form of practice and demonstration. The results of the evaluation of knowledge changes showed 8 people (80.00%) have been able to absorb the material given with a predicate very well (value A), 2 people (20.00%) can absorb material given with a good predicate (value B), 1 person (10.00%) can absorb material with enough predicate (C value), while those who get enough predicate (C value) and less predicate (D value) are not found. The results of the skills evaluation show that the members of the Sinar Mentari Business Group have tried to process fishery products into snack food products in the form of fish snacks, fish nuggets and fish balls made at the house of the head of the Sinar Mentari Business Group, namely at the house of the Chairman of the Mandiri Karya Cultivators Group which has established as the center of the Sinar Mentari Business Group. The results of the impact evaluation showed the impact that the Sinar Mentari Group members who are housewives of the members of the Karya Mandiri Cultivators Group have had side activities to process fishery products from fish cultivation so far