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POPULASI DAN KARAKTERISTIK HABITAT BURUNG KOAK KAOK (Philemon buceroides) DI TAMAN WISATA ALAM KERANDANGAN Muhammad Hamdi Iswandi; Hilman Ahyadi; Islamul Hadi; I Wayan Suana
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p04

Abstract

Dalam upaya konservasi burung koak kaok (Philemon buceroides) di Taman Wisata Alam (TWA) Kerandangan yang merupakan salah satu burung yang berstatus terancam punah, maka penelitian tentang populasi dan karakteristik habitat burung tersebut sangat diperlukan. Penelitian ini menggunakan metode wawancara dan observasi. Wawancara dilakukan kepada masyarakat di sekitar TWA Kerandangan, pengunjung serta instansi yang bergerak di bidang konservasi. Responden yang diwawancarai adalah dari berbagai kelompok umur, untuk menggali informasi tentang burung koak kaok dari masa lampau hingga kini, dengan jumlah responden sebanyak 30 orang. Setelah metode wawancara, peneliti melakukan observasi di lapangan dengan menjelajahi kawasan TWAerandangan pada beberapa lokasi pengamatan yaitu Camping ground (608,82 m2), Selter 2 (613,53 m2), Selter 4 (573,11 m2) dan belakang pos (542,94 m2), dengan penjelajahan antara pukul 06.00-10.00 dan 16.00-18.00. Kapadatan populasi saat ini hanya 0,18 individu/ha yang tergolong rendah. Di sebabkan karena karakteristik habitatnya didominasi oleh pohon yang tajuknya sangat rapat sehingga burung koak kaok sulit mencari makan ataupun beraktivitas.
PEMBERDAYAAN KELOMPOK WANITA TANI DESA KARANG SIDEMEN MELALUI PENGOLAHAN KERIPIK PISANG DALAM UPAYA MENINGKATKATKAN TARAF EKONOMI MASYARAKAT Malhatun Mala; Baiq Rahmayanti; R Tuti Yulistiana; I Wayan Suana
Jurnal Warta Desa (JWD) Vol. 1 No. 2 (2019): Jurnal Warta Desa (JWD)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (549.461 KB) | DOI: 10.29303/jwd.v1i2.36

Abstract

ABSTRAK Kesejahteraan masyarakat dapat diupayakan dengan memberdayakan dan memandirikan masyarakat dalam kehidupan ekonominya. Hal ini dilakukan dengan membangun daya dan tenaga yang dimiliki masyarakat melalui motivasi untuk membangkitkan kesadaran masyarakat akan potensi yang dimiliki serta berusaha untuk bisa mengembangkan potensi dan sumber daya yang ada. Maksud dan tujuan dari penelitian ini yaitu untuk memberdayakan masyarakat Desa Karang Sidemen agar dapat meningkatkan perekonomian melalui pengolahan produk pertanian yaitu buah pisang menjadi keripik pisang. Pengembangan agroindustri pisang dengan mengolahnya menjadi keripik pisang, diharapkan mampu meningkatkan pendapatan petani, meningkatkan kesempatan kerja, kesempatan berusaha di pedesaan, meningkatkan nilai tambah, dan meningkatkan mutu produk pisang. Kata kunci : pemberdayaan, keripik pisang. ABSTRACT Community welfare can be pursued by empowering and independence of the community in their economic lives. This is done by building the power and energy possessed by the community through motivation to raise public awareness of their potential and try to be able to develop the potential and available resources. The purpose and objective of this study is to empower the Karang Sidemen Village community to improve the economy through the processing agricultural products, namely bananas into banana chips. The development of banana agro-industry by processing it into banana chips, is expected to increase farmers' income, increase employment opportunities, business opportunities in the countryside, increase added value, and improve the quality of banana products. Keywords: empowerment, banana chips.
Condition of Coral Diversity in Kuta Mandalika Coastal, Central Lombok Regency Dining Aidil Candri; Bagus Hakimi; Hilman Ahyadi; I Wayan Suana; Eka Sunarwidhi Prasedya; Kartini Ambarwati; Aina Ul Mardiati
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.5627

Abstract

Development and operational activities in KEK Mandalika can increase sedimentation of waters caused by erosion of construction material activities, this have an impact on coral reef ecosystems. Coral reef ecosystems have several important roles in support life of various aquatic organisms, Damage to the coral reef ecosystem directly and indirectly, sooner or later will threaten the sustainability of the use of these resources (social economy) and the safety of the community. Observations were conducted in KEK Mandalika coastal at 6 observation points less than 10 m. The results showed that the highest percentage of live coral cover was found in Kuta Mandalika coastal at PIT 4 area (30%, damaged category, moderate status). While the lowest percentage of coverage was at PIT 5, which was 2% (damaged category, bad status). Overall the percentage of coral cover in the Kuta Mandalika area is included in the damaged category. One of the reasons is because at the lowest tide on the beach, the volume of water is very small so that many hard corals are exposed to solar radiation. This limits the types of hard corals that can grow in the intertidal zone of Mandalika coastal. Genus diversity at this location is low, ranging from 0.0782 to 0.1288. Several genera of the Nephtheidae family dominate the observation sites and form colonies of the same genus with a fairly large distribution. The average value of environmental parameter measurements in the Mandalika coastal is included in the good category for soft coral habitat and growth.
The Wisdom of The Bayan Indigenous Community in Conserving The Traditional Forest in North Lombok, Indonesia Aan Firdaus Tramdheni; I Wayan Suana; Kurniasih Sukenti
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5657

Abstract

Local wisdom is formed as a process of interaction between humans and their environment to meet their various needs. The Bayan indigenous people are a community that until now still adheres to the beliefs and customs of their ancestors. The purpose of this study was to determine the forms of local wisdom that exist in indigenous peoples in protecting customary forests in Bayan Village, North Lombok. As well as to find out the efforts of indigenous peoples to maintain and maintain local wisdom in protecting customary forests in Bayan Village, North Lombok Regency Collecting data using participatory observation and interviews. Based on the results of the study, it can be seen that the Bayan indigenous people at present tend to be sectoral, meaning that traditional implementation activities are local (village). The success of customary forest development cannot be separated because it is supported by local wisdom which is always obeyed. In an effort to preserve the customary forest area, it is protected by a local policy called awiq-awiq.
Inbreeding Depression and Genetic Diversity of S1 Lines Corn Plants Under Drought Stress Conditionson Dry Land I Wayan Sudika; I Wayan Sutresna; Dwi Ratna Anugrahwati; Ni Wayan Sri Suliartini; I Wayan Suana
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6206

Abstract

Selfing was carried out on the F2 population of corn plants and the S1 line was produced. Selfing is carried out to form pure lines in order to create hybrids. The aim of the research was to determine the magnitude of inbreeding depression, genetic diversity and heritability of leaf angle trait, yield and harvest age of the S1 line of corn plants under drought stress conditions in dry land. The experiment was carried out from March to June 2023 in Gumantar village, North Lombok district. The design used was a randomized block design, two replications. The number of treatments was 31, namely 30 S1 lines and an F2 population. Plantings are given heavy stress. Observed variables include flowering, growth, harvest age, yield components and yield. The level of inbreeding depression is based on the F2 population and is expressed as a percent. Genetic diversity is calculated based on the results of analysis of variance at a significance level of 5 percent. The results showed that inbreeding depression in leaf angle and harvest age of the S1 lines were relatively low; while the yield is classified as high. Broad categories of genetic diversity were obtained in the yield; while the leaf angle and harvest age are relatively narrow. Broad sense heritability was relatively high in the yield; while the leaf angle is classified as medium and the harvest age is relatively low. The selection of S1 lines should be based on yield, namely lines that have the same yield as the F2 population.