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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Ketahanan Pangan Biota Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Sciscitatio : Journal for Biological Science Jurnal Sains Alami (Known Nature) Agrikan: Jurnal Agribisnis Perikanan Filogeni: Jurnal Mahasiswa Biologi Jurnal Sains Alami (Known Nature) Berkala Ilmiah Biologi Journal of Coffee and Sustainability
Hasan Zayadi
Biologi FMIPA Universitas Islam Malang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Veterinary Other

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Potensi Pengembangan Jalur Birdwatching berdasarkan Distribusi Keanekaragaman Burung di Precet, Wilayah Resort Pemangkuan Hutan Wagir KPH Malang Muhamad Atho' illah; Hasan Zayadi; Hamdani Dwi Prasetyo
Jurnal SAINS ALAMI (Known Nature) Vol. 5 No. 1 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v5i1.12505

Abstract

Birdwatching is a form of nature tourism which has been continuously developed in Indonesia since the 2000s, because it has a promising econimic aspect for the tourism business world. Therefore, bird conservation efforts were needed based on community participation, one of which is through birdwatching activities that are packaged in the concept of ecotourism. Bird observations were carried out roaming on a predetermined observation path. The area used as the observation location is the forest around the Wagir RPH, the area of cultivated land and the residential area. These areas were taken because they are considered to represent the 3 types of ecosystems that exist in the Wagir RPH. Observations were made in two time, the first time started at 06.00-09.00 (morning observation), and afternoon observations at 13.00-17.00. The Pemangkuan Wagir Forest Resort area of KPH Malang has 19 species, namely Aegithina tiphia, Prinia superciliaris, Geopelia striata, Pericrocotus speciosus, Hemipus hirundinaceus, Prinia familiaris, Orthotomus sepium, Spilopelia chinensis, Centropus nigrorufus, Dicaeum trochileum, Lonchura leucogastroides, Halcyon cyanoventris, Nectarinia jugularis, Parus cinereus, Dinopium javanense, Pycnonotus goiavier, Pycnonotus aurigaster, Hypsipetes virescens, Megalaima javensis. With 13 families including Aegithinidae, Columbidae, Campephagidae, Cisticolidae, Cuculidae, Dicaeidae, Estrildidae, Halcyonidae, Nectariniidae, Paridae, Picidae, Pycnonotidae, Ramphastidae. These birds can be found directly or indirectly through sound. The results of this study indicate that the diversity index value=2.724, (medium category) in Precet RPH Wagir, KPH Malang, many interactions with farmers and pine tappers greatly affect the level of diversity of bird species and the presence of birds in that location.Keywords: Bird, Birdwatching, IUCN, KPH MalangABSTRAKWisata pengamatan burung liar (birdwatching) merupakan salah satu bentuk wisata alam sejak tahun 2000-an terus dikembangkan di Indonesia karena mempunyai aspek ekonomi yang cukup menjanjikan bagi dunia pariwisata. Oleh karena itu diperlukan upaya konservasi burung dengan berlandaskan partisipasi masyarakat, salah satunya melalui kegiatan birdwatching yang dikemas dalam konsep ekowisata. Pengamatan burung dilakukan secara jelajah pada jalur pengamatan yang telah ditentukan. Daerah yang dijadikan lokasi pengamatan adalah hutan di sekitar RPH Wagir, wilayah lahan yang diolah dan daerah pemukiman. Daerah-daerah tersebut dianggap mewakili 3 tipe ekosistem yang ada di RPH Wagir. Pengamatan dilakukan pada dua pembagian waktu, pertama dimulai pukul 06.00-09.00 (pengamatan pagi), serta pengamatan sore pukul 13.00-17.00. Wilayah Resort Pemangkuan Hutan Wagir KPH Malang memiliki 19 spesies yaitu Aegithina tiphia, Prinia superciliaris, Geopelia striata, Pericrocotus speciosus, Hemipus hirundinaceus, Prinia familiaris, Orthotomus sepium, Spilopelia chinensis, Centropus nigrorufus, Dicaeum trochileum, Lonchura leucogastroides, Halcyon cyanoventris, Nectarinia jugularis, Parus cinereus, Dinopium javanense, Pycnonotus goiavier, Pycnonotus aurigaster, Hypsipetes virescens, Megalaima javensis. Dengan 13 Famili di antaranya Aegithinidae, Columbidae, Campephagidae, Cisticolidae, Cuculidae, Dicaeidae, Estrildidae, Halcyonidae, Nectariniidae, Paridae, Picidae, Pycnonotidae, Ramphastidae. Burung-burung tersebut dapat dijumpai secara langsung maupun tidak langsung melalui suara. Penelitian yang telah dilakukan pada 3 jalur pengamatan yakni hutan pinus, hutan mahoni dan hutan lindung dengan ulangan sebanyak 5 kali, diperoleh 67 individu yang terbagi atas 19 spesies. Hasil penelitian menunjukkan nilai indeks keanekaragamannya 2,724 (kategori sedang) di Precet wilayah RPH Wagir KPH Malang, banyaknya interaksi dengan para petani maupun penyadap pinus sangat mempengaruhi tingkat keanekaragaman jenis burung dan keberadaan burung di lokasi tersebut.Kata kunci : Burung, Birdwatching, IUCN, KPH Malang
Composition and Diversity of Soil Arthropods of Rajegwesi Meru Betiri National Park Hasan Zayadi; Luchman Hakim; Amin Setyo Leksono
Journal of Tropical Life Science Vol. 3 No. 3 (2013)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Meru Betiri National Park (MBNP) is one of the nature conservation area thathas the potential of flora, fauna, and ecosystems that could develop as a nature-based tourism attraction. The existence of certain indicator species was related to estimation of stress level and disturbance on ecosystem stability for making strategic decisions about the restoration in this area. One of the important indicator species at forest ecosystem were soil arthropods. Aim this research were analyzed composition and diversity of soil arthropods at Rajegwesi, MBNP areas. The methods in this research used pitfall trap, measurement of distribution structure and soil arthropods composition based on the Shannon - Wiener index, Morisita similarity index and Importance Value Index (IVI). The number of families and individuals of soil arthropods found in the coastal area of Rajegwesi consists of 10 order with 21 families (702 individual). The number of individuals of the order Hymenoptera, Coleoptera, Collembola and Araneida was more widely found. Soil arthropods diversity index on each land use indicated that soil arthropod diversity in these areas were moderate. Soil arthropod community of orchards and forest had a similarity of species composition, whereas soil arthropod community of savanna had a similarity of species composition with paddy fields.
Community structure of the Fiddler Crab (Uca spp.) at Bahak Indah Beach, Tongas, Probolinggo – East Java Nur Malichatin; Husain Latuconsina; Hasan Zayadi
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 6, No 2 (2022)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.6.2.135-140

Abstract

The fiddler crab (Uca spp.) is a type of animal belonging to the crustacean group that lives on the coast of Bahak Indah, Tongas, Probolinggo. The high level of anthropogenic activity on the beach of Bahak Indah makes the fiddler crab community increasingly depressed and its habitat decreasing. The purpose of this study was to compare the community structure of fiddler crabs at Bahak Beach, Tongas, Probolinggo. The study was conducted in January – February 2022. The determination of observation stations was purposive based on the consideration of the presence and absence of mangrove vegetation. Sampling of fiddler crabs used a systematic sampling method using transects and plots. Community structure data analysis includes diversity, uniformity, and dominance indices displayed in graphical form. Based on the results of the study found 4 types of fiddler crabs in Bahak Indah Beach, namely Uca cryptica, Uca perplexa, Uca coarctata, and Uca dussumieri. The value of diversity on the beach with mangrove habitat is in the medium category, while on the beach habitat without mangrove vegetation it is in the low category. The uniformity value obtained in mangrove habitats is in the high category, while in coastal habitats without mangrove vegetation it is found in the medium category. On the other hand, the dominance index value is in the low category in coastal habitats with mangrove vegetation, and the moderate category in coastal habitats without mangrove vegetation. The relationship between the Diversity (H') of the fiddler crab and the environmental conditions of the Bahak Indah Beach waters is that it has a positive correlation with water pH parameters with sufficient correlation and soil pH with a strong correlation. While the correlation with temperature parameters is strong but negative. Likewise, salinity is quite strong but negative.
Composition and Density of Gastropode in Mangrove Habitat of Banyuurip, Ujung Pangkah - Gresik Eka Nur Arifianti; Husain Latuconsina; Hasan Zayadi
Agrikan: Jurnal Agribisnis Perikanan Vol 14, No 1 (2021)
Publisher : Sangia Research Media and Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.14.1.65-72

Abstract

Gastropods are one of the biota that live in association with mangrove habitat. This study aims to compare the species composition and structure of the gastropod community in different mangrove habitats. This research was conducted in Banyuurip Mangrove Center (BMC), Ujung Pangkah-Gresik during July-August 2020. Determination of the observation station purposively based on physical differences in mangrove habitat. Estimation of mangrove and gastrode density by systematic sampling method using belt transects. There were 12 mangrove species with the highest number of species in the coastal mangrove habitat, with the highest species composition and density of Avicennia marina. The highest mangrove density was found in coastal mangrove habitats for all criteria. The number of gastropods found were 2,171 specimens belonging to 15 species, 5 families and 5 orders. The highest number of species, families and orders in coastal mangrove habitat were 1,191 specimens, 11 species from 5 families and 5 orders, the lowest was in estuarine mangrove habitat as many as 980 specimens from 9 species, 2 families and 2 orders. Densities of gastropods differ between mangrove habitats, with the highest density in coastal mangrove habitats and the lowest in estuarine mangrove habitats. The composition and density of the highest gastropods species in the estuary mangrove habitat is Cassidula aurisfelis and in the coastal mangrove habitat is Pirenella cingulata. The importance of conservation and rehabilitation efforts for mangroves that have been degraded to support the gastropods associated in it.
Pengaruh Pemberian Jamu Herbal Terhadap Pembentukan Otot Tendon Sapi Kerapan Madura (Bos primiginius) Ach Jailani; Hari Santoso; Hasan Zayadi
Jurnal SAINS ALAMI (Known Nature) Vol. 4 No. 2 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v4i2.11447

Abstract

This study aims to determine the effect of giving herbal ingredients on the muscle formation of the tendons of the Madura bullock cattle (Bos primiginius). The method used in this study was carried out by surveys and measurements in the field. Sampling of locations and cattle using purposive sampling, namely bulls are taken at locations that have potential for bullocks. The vital statistics were calculated using the incidental sampling method. The results showed that the provision of herbal concoctions of temu lawak, temu ireng, turmeric, black coffee ginger, galangal, and ginseng can increase stamina so as to speed up running cows, then herbal medicine is significant in the formation of tendon muscles. It is proven that the formation of muscle tendons is correlated with increasing running speed as evidenced by the results of increasing running speed of 17.15/second within a distance of 221 meters so that it can be concluded that herbal medicine is significant for the formation bovine tendon muscles.Keywords: Jamu Herbal, Madura Kerapan Cow, Tendon MusclesABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh pemberian ramuan herbal terhadap pembentukan otot tendon sapi kerapan Madura (Bos primiginius). Metode yang digunakan dalam penelitian ini dilakukan dengan survey dan pengukuran di lapang. Sampling lokasi dan ternak sapi menggunakan purposive sampling yaitu sapi kerapan diambil pada lokasi yang potensial sapi kerapan. Data dihitung statistik vital menggunakan metode insidental sampling. Hasil didapatkan menunjukkan bahwa Pemberian ramuan herbal temu lawak,temu ireng, kunyit, jahe kopi hitam, lengkuas,dan gingseng dapat menambah stamina sehingga mempercepat lari sapi, maka jamu herbal signifikan dalam pembentukan otot tendon hal ini terbukti bahwa pembentukan otot tendon berkolerasi dengan penambahan kecepatan lari dibuktikan dengan hasil bertambahnya kecepatan lari 17.15/Detik dalam jarak 221 Meter sehingga dapat disimpulkan bahwa jamu herbal signifikan terhadap pembentukan otot tendon sapi kerapan.Kata kunci : Jamu Herbal, Sapi Kerapan Madura, Otot Tendon
Etnobotani Kopi di Desa Bambang Kecamatan Wajak Kabupaten Malang Nasrul Jauhari; Luchman Hakim; Hasan Zayadi
Jurnal SAINS ALAMI (Known Nature) Vol. 4 No. 2 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v4i2.12386

Abstract

This study aims to determine the types and characterization of coffee in Bambang Village and the pattern of cultivation and utilization of coffee in Bambang Village, Malang Regency. The method used in this study is observation and semi-structured interviews. Qualitative data analysis is presented in descriptive form. There are three types of coffee that are cultivated in Bambang Village, namely Coffea canephora, Coffea liberica and Coffea arabica. There are three constituent layers in coffee agroforestry, the top layer functions as a canopy consisting of Kaliandra, Jackfruit, Waru, Avocado, Lamtoro, Petai, Coconut. The middle layer consists of coffee, papaya and banana and the lower layer consists of taro, ginger and tubers. The complexity of making up coffee agroforestry is used as animal feed, firewood reserves, food sources, nutritional sources and building wood materials and the form of coffee utilization as a drink is often used as a daily dish, guest treats, arts, celebrations and traditional rituals.Keywords: Ethnobotany, Types of Coffee, Coffee AgroforestryABSTRAKPenelitian ini bertujuan untuk mengetahui jenis karakteristik kopi lokal dan pola budidaya serta pemanfaatan kopi yang ada di Desa Bambang Kabupaten Malang. Metode yang digunakan dalam penelitian ini adalah observasi dan wawancara semi terstruktur. Analisis data kualitatif disajikan dalam bentuk deskriptif. Terdapat tiga jenis kopi yang dibudidayakan di Desa Bambang yaitu jenis Coffea canephora, Coffea liberica dan Coffea arabica. Ada tiga lapisan penyusun di dalam agroforestri kopi Desa Bambang, lapisan atas berfungsi sebagai kanopi terdiri dari Kaliandra, Nangka, Waru, Alpukat, Lamtoro, Petai, Kelapa. Lapisan tengah terdiri dari Kopi, Pepaya dan Pisang dan lapisan bawah terdiri dari Talas, Jahe dan Umbi-umbian. Kompleksitas penyusun agroforestri kopi dimanfaatkan sebagai pakan ternak, cadangan kayu bakar, sumber makanan, sumber nutrisi dan bahan kayu bangunan dan bentuk pemanfaatan kopi sebagai minuman sering digunakan sebagai  sajian harian, suguhan tamu, kesenian, selamatan dan ritual adat.Kata kunci : Etnobotani, Jenis-Jenis Kopi, Agroforestri Kopi
Pemetaan Potensi Ekowisata di Wilayah Kecamatan Poncokusumo, Kabupaten Malang Baihaqi Musytawan; Luchman Hakim; Hasan Zayadi
Jurnal SAINS ALAMI (Known Nature) Vol. 4 No. 2 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v4i2.12389

Abstract

Ecotourism according to The International Ecotourism Society (TIES), is a responsible journey into natural areas that preserves the environment, maintains the welfare of local communities, and involves interpretation and education that includes management staff and visiting guests. This research is located in Poncokusumo District, Malang Regency. The data collection method uses field observation techniques assisted by GPS to determine the coordinates of the points. The interview method was used to find out more detailed information about the suitability of ecotourism. The data obtained were processed using spatial analysis techniques using the QGIS 10.3 application. The results of the spatial analysis obtained 9 ecotourism locations spread over 4 villages namely Wringinanom, Gubugklakah, Poncokusumo and Ngadas. The next stage is to find out the suitability of tourism activities in the context of ecotourism with field observations and interviews aimed at tourism managers. The data obtained that ecotourism in Poncokusumo District has not all applied the 3 principles of ecotourism according to the 2015 TIES Definition, especially on the principle of interpretation in River Tubing Ledok Amprong, Coban Bidadari and Gunungsari Sunset.Keywords: Ecotourism, Mapping, Poncokusumo, Suitability.ABSTRAKEkowisata menurut The International Ecotourism Society (TIES), sebuah perjalanan yang bertanggung jawab ke dalam daerah atau area alami (natural areas) yang melestarikan lingkungan, mempertahankan kesejahteraan masyarakat setempat, serta melibatkan interpretasi dan pendidikan yang mencakup staff pengelola dan tamu yang berkunjung. Penelitian ini bertempat di Kecamatan Poncokusumo Kabupaten Malang. Metode pengambilan data menggunakan teknik observasi lapangan yang dibantu dengan GPS untuk menentukan titik koordinat. Metode wawancara digunakan untuk mengetahui informasi lebih detail tentang kesesuaian ekowisata. Data yang diperoleh diolah menggunakan teknik analisis spasial menggunakan aplikasi QGIS 10.3. Hasil analisis spasial diperoleh 9 lokasi ekowisata yang tersebar pada 4 desa yaitu Wringinanom, Gubugklakah, Poncokusumo dan Ngadas. Tahapan selanjutnya yaitu mengetahui kesesuaian kegiatan wisata dalam konteks ekowisata dengan teknik observasi lapang dan wawancara yang ditujukan kepada pengelola wisata. Data yang diperoleh bahwa ekowisata di Kecamatan Poncokusumo belum semua menerapkan 3 prinsip ekowisata menurut Definisi TIES 2015 terutama pada prinsip interpretasi pada ekowista River Tubing Ledok Amprong, Coban Bidadari dan Gunungsari Sunset.Kata kunci : Ekowisata, Kesesuaian, Pemetaan, Poncokusumo.
Analisis Morfometrik-Biofisika antara Sapi Karapan, Sapi Sonok dan Sapi Peternak Madura (Bos primiginius) di Kabupaten Sumenep Mohammad Miftahussurur; Hasan Zayadi; Sama' Iradat Tito
Jurnal SAINS ALAMI (Known Nature) Vol. 5 No. 1 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v5i1.12510

Abstract

The purpose of this study was to determine the morphometric and biophysical differences between three types of Madura Cattle, namely Karapan Cattle, Sonok Cattle and Breeder Cattle. The method used is purposive sampling by looking for certain material criteria. The materials used were 7 Karapan Cows, 7 Sonok Cows and 7 Breeder Cows. There are 20 variable measurements in morphometric data collection and obtained 10 variables that have significant differences. This difference is caused by the herbal medicine and the treatment of each cow. In the biophysics of the Karapan Cow, which is to compare the speed and acceleration of the seven Karapan Cows. The results of biophysics on Karapan Cattle show that it has an average speed of 5 m/s. While the superior Karapan Cow was occupied by the 4th Karapan Cow with an acceleration of 1.18 m/s². In biophysics, the Sonok Cow itself has a speed below 0 m/s. Therefore the resulting acceleration is only recorded in seconds. This of course is returned to the function of the Sonok Cow which is only judged on the tame and beauty of its body. Keywords: Morphometric, Biophysical, Karapan Cow, Sonok Cow, Madura Cattle BreedersABSTRAKTujuan penelitian ini adalah untuk mengetahui perbedaan morfometrik dan biofisika antara tiga jenis Sapi Madura yaitu Sapi Karapan, Sapi Sonok dan Sapi Peternak. Metode yang digunakan adalah purposive sampling dengan mencari kriteria-kriteria materi tertentu. Materi yang digunakan adalah 7 ekor Sapi Karapan, 7 ekor Sapi Sonok dan 7 ekor Sapi Peternak. Terdapat 20 pengukuran variabel dalam pengambilan data morfometrik dan didapatkan 10 variabel yang memiliki  perbedaan secara nyata. Perbedaan ini disebabkan oleh faktor jamu dan perlakuan terhadap masing-masing Sapi. Pada biofisika Sapi Karapan yaitu membandingkan kecepatan dan percepatan dari ketujuh Sapi Karapan ini. Hasil biofiska pada Sapi Karapan menunjukkan memiliki rata-rata kecepatan 5 m/s. Sedangkan Sapi Karapan terunggul diduduki oleh Sapi Karapan ke-4 dengan percepatan 1,18 m/s². Pada biofisika Sapi Sonok sendiri memiliki kecepatan dibawah 0 m/s. Oleh karena itu percepatan yang dihasilkan hanya tercatat dalam hitungan detik. Hal ini tentunya dikembalikan lagi kepada fungsi Sapi Sonok yang hanya dinilai pada kejinakan dan kecantikan tubuhnya.Kata kunci : Morfometrik, Biofisika, Sapi Karapan, Sapi Sonok, Sapi Peternak
Estimasi Karbon pada Tegakan Varietas Kopi Arabika (Coffea arabica) Di Lahan Agroforestri Precet Wilayah Resort Pemangkuan Hutan Wagir KPH Malang lailatul istiqomah; Saimul Laili; Hasan Zayadi
Jurnal SAINS ALAMI (Known Nature) Vol. 5 No. 1 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v5i1.12819

Abstract

Global warming that causes climate change is due to increased emissions of greenhouse gases (GHG) in the form of CO2, CH4 and other forms in the atmosphere. The application of the agroforestry system is one of the efforts to overcome the need for agricultural land by maintaining the function of the forest and the environment. The purpose of this study was to determine the potential for carbon stored in Arabica coffee (Coffea arabica) stands and to determine abiotic factors in the locations where Arabica coffee (Coffea arabica) stands grow in agroforestry areas. This research used descriptive method and coffee stand sampling technique using non-destructive purposive sampling. For each stand sample, 25 trees were taken for each Gayo 1, p88 and Ateng coffee varieties so that the total sample size was 75 trees. Calculation data analysis includes allometric Ketterings dry weight = 0.11 D2.62 (2001) and Arifin allometric formula = 0.281 D2.0635 (2001). Analysis of biomass data carbon = dry weight x 0.47. The results showed that the largest carbon storage was found in the Gayo 1 variety, then the p88 variety and the smallest carbon storage was found in the Ateng variety. Abiotic factors in coffee agroforestry show soil moisture 18.3%, air humidity 60-75%, soil pH 7.5%, soil temperature 21°C, air temperature 21-25°C with an altitude of 900-1100 masl. Abiotic factors affect plant growth, and light intensity also affects plant biomass.Keywords: Agroforestry, Allometrics, Abiotic Factors, Carbon, Coffee VarietiesABSTRAKPemanasan global yang menimbulkan perubahan iklim dikarenakan meningkatnya emisi gas rumah kaca (GRK) dalam bentuk CO2, CH4dan bentuk lainnyadi atmosfer. Penerapan sistem agroforestri merupakan salah satu upaya untuk mengatasi kebutuhan lahan pertanian dengan mempertahankan fungsi hutan dan lingkungan. Tujuan penelitian ini untuk mengetahui potensi karbon tersimpan pada tegakan varietas kopi Arabika (Coffea arabica) dan untuk mengetahui faktor abiotik di lokasi tempat tumbuh tegakan varietas kopi Arabika (Coffea arabica) di lahan agroforestri. Penelitian ini menggunakan metode deskriptif dan teknik sampling tegakan kopi menggunakan purposive sampling non-destructive. Tiap sampel tegakan diambil 25 pohon pada setiap varietas kopi Gayo 1, p88 dan Ateng sehingga jumlah sampel keseluruhan 75 pohon. Analisa data perhitungan meliputi allometrik Ketterings berat kering = 0,11 ρ D2,62 (2001) dan rumus allometrik Arifin = 0,281 D2,0635 (2001). Analilis data biomasa karbon = berat kering x 0,47. Hasil penelitian menunjukkan simpanan karbon terbesar terdapat pada varietas Gayo 1, kemudian varietas p88 dan simpanan karbon paling kecil terdapat pada varietas Ateng. Faktor abiotik di agroforestri kopi  menunjukkan kelembaban tanah 18,3%, kelembaban udara 60-75%, pH tanah 7,5%, suhu tanah 21°C, Suhu udara 21-25°C dengan ketinggian 900-1100 mdpl. Faktor abiotik berpengaruh pada pertumbuhan tanaman, dan intensitas cahaya juga berpengaruh terhadap biomassa tanaman.Kata kunci : Agroforestri, Allometrik, Faktor Abiotik, Karbon, Varietas Kopi
Studi Perbandingan Aktivitas Harian Kelompok Lutung jawa Betina (Trachypithecus auratus) Sebelum dan Sesudah Dilepasliarkan Di Hutan Lindung Coban Talun Febrian Priska Amalia Putri; Hari Santoso; Hasan Zayadi
Jurnal SAINS ALAMI (Known Nature) Vol. 5 No. 1 (2022)
Publisher : FMIPA UNISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/j.sa.v5i1.13017

Abstract

The population of east javan langur (Trachypithecus auratus) the number in nature continues to decrease, rehabilitation is one way to preserve the population. This study aims to compare the daily activity before and after release the east javan langur. To approach the aim of the study, the researcher used focal animal sampling and scans sampling and noted with Instantaneous Sampling then calculated the percentage.  Data of the observation obtained by recording the daily activities of east javan langur in the barn or in the nature  includes the movement activity (walking, running, jumping and climbing) break time activity (sit back, sit alert, standing, sleeping, prone and supine),  agononistic social activity ( sound, chase, and snatch the food, hit and fight),  grooming activity (allo-grooming and auto-grooming) eat, drink, urination and defecation. The finding of this research showed that the presentation of daily activities of east javan langur in the barn is first, the break time activity (42, 9%), second, eat and drink activity (24, 1%), grooming (18.6%), movement (8.2%), social agonistic (3.3%), urination and defecation (2.3%) and  sexual (0.6%).  Then for the daily activities in the nature, movement (34.6%), break time activity (29.0%), eat and drink (22.7%), grooming (8.7%), urination and defecation (0.9%) and sexual (0%). The tentative conclusion before the high released activity in the nature is the break time activity. the highest activity of east javan langur presumed freedom of location area to doing activity like movement, temperature intensity, feed abundance and the presence of the opposite sex.Keywords: Javan Langur, Comparison of Activity, FactorABSTRAKPopulasi Lutung Jawa (Trachypithecus auratus) jumlahnya di alam terus menurun, salah satu usaha pelestarianya dengan melakukan rehabilitasi. Tujuan penelitian untuk mengetahui perbandingan aktivitas harian sebelum dan sesudah pelepasliaran Lutung Jawa. Metode yang digunakan yaitu Focal Animal Sampling dan Scan Sampling dengan pencatatan Instantaneous Sampling kemudian dihitung persentasenya. Data pengamatan diperoleh dari pencatatan aktivitas harian lutung jawa di kandang maupun di hutan meliputi aktivitas bergerak (berjalan, berlari, melompat dan memanjat), aktivitas istirahat (duduk rileks, duduk waspada, berdiri, tidur, menelungkup dan terlentang), aktivitas sosial-agonistik (bersuara, mengejar, merebut makanan, memukul dan berkelahi), aktivitas grooming (allo-grooming dan auto-grooming), makan, minum, urinasi dan defekasi. Hasil penelitian menunjukkan persentase aktivitas di kandang yakni istirahat (42.9%), makan dan minum (24.1%), grooming (18.6%), bergerak (8.2%), sosial agonistic (3.3%), urinasi dan defekasi (2.3%) dan seksual (0.6%). Untuk aktivitas harian di hutan yakni bergerak (34.6%), istirahat (29.0%), makan & minum (22.7%), grooming (8.7%), urinasi dan defekasi (0.9%) dan seksual (0%). Kesimpulan sementara sebelum dilepasliarkan aktivitas tertinggi dalam kandang adalah istirahat. Setelah dilepasliarkan aktivitas tertinggi di hutan bergerak bebas. Tingginya aktivitas lutung jawa diduga kebebasan luasan lokasi untuk bergerak, intensitas suhu, kelimpahan pakan dan adanya lawan jenis.Kata kunci : Lutung Jawa, Perbandingan Aktivitas, Faktor
Co-Authors Ach Jailani Adi Suryo Purnomo Adifatul Ismy Adimas, Lastya Affan, Muhammad Afrian syarif Hidayat Ahmad Mijwad Rajab Ahmad Syauqi ahmad syauqi, ahmad alfira khullatun ni'am Amalia Kamelia Amin Setyo Leksono Amin Setyo Leksono Andaresta, Olivia Anindyta Robiatul Adawiyah Annisa, Silvia Apria Ningsih Ari Hayati Ari Hayati Arifianti, Eka Nur Ayu Naila Nahdiyah Badi'ah Lailun Nahdhlia Baihaqi Musytawan Basyariyah, Iflahatul Devi Qurroti A'yun Dewi Vebriyanti Eka Nur Arifianti Elmi Zakiah Fairuz Qory Amalia Faizah Shodirun Faizah Shodirun, Faizah Fauzilah, Isma Febrian Priska Amalia Putri Fitria Fitria Hamdani Dwi Prasetyo Hari Santoso Hari Santoso Hari Santoso Hari Santoso Hayat Hidayatul, Romdiyah Hildasari, Nourma Hotimah, Sitti Norul Husain Latuconsina Husnul Hotimah Ifadotul Lailatussholiha Iflahatul Basyariyah illah, Muhamad Atho' Isma Fauzilah Istipsaroh Saroh Istipsaroh Saroh, Istipsaroh Istiqomah ISTIQOMAH, LAILATUL Izzatul Bahriyah Izzatul Bahriyah, Izzatul Jailani, Ach Jauhari, Nasrul Kamiliatul Mufidah Khamidatul Ula Khoiratul Hasanah lailatul istiqomah Luchman Hakim Luthfiana, Mauludiya Maghfiroh, Faldha Laili Maimunah, Maimunah Mariyana Mariyana Mariyana Mariyana Mas Ajeng Wahyu Hidayah Masitoh, Liza Khoidiyah Miftahul Mukarromah Miftahussurur, Mohammad Moh. Agus Zakaria Mohammad Miftahussurur Mohammad Mualif Zarkasyi Mohammad Mualif Zarkasyi, Mohammad Mualif Mufidah, Kamiliatul Muhamad Atho' illah Muhamad Atho' illah Muhammad Bachri Musaffak, Taufik Ridwan Musytawan, Baihaqi Nasrul Jauhari Niqrisatut Thibab Nour Athiroh Abdoes Sjakoer Noviza, Evi Noris Nubdatul Fikroh Nur Aini Nur Aliyah, Shofi Nur Asbani Nur Asbani Nur ismalasari Nur Istiqomatu Rosidah Nur Malichatin Nurul Jadid Mubarokati Nurul Qomariyah Nurus Sa'adah Prasetya, Hamdani Dwi Putri, Febrian Priska Amalia Qudrati Rohmah Rajab, Ahmad Mijwad Ratna Djuniwati Lisminingsih Retno wulandari Rita Purwanti Riyan Riyadlun Najih Rohmah, Qudrati Rohmawati, Vivi Dwi Rokha Illiyyin Saimul Laili Sama’ Iradat Tito Saputri, Rizki Dwi Shalehah, Nikmatus Silvia Annisa Siti Imama Khoiriyah Siti Marirotuz Zahro' Siti Rahmawati Wahyuningsih Siti Salma Nur Fahima Sitti Nor Fajariyah Sitti Norul Hotimah Solechah, Imah Subhan Maulidi K.B.F Tika Anggraini umam, M. azkal Vivi Dwi Rohmawati Warida, Mutha Yulia Pambayuning Tyas Yuliana Musrifatul Maula