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Analisis Vegetasi di Kawasan Lindung Desa Betania Kabupaten Poso Hamka Hamka; Abdul Hapid; Arman Maiwa
JURNAL PENDIDIKAN MIPA Vol 12 No 3 (2022): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v12i3.688

Abstract

Penelitian ini bertujuan untuk mengetahui struktur dan komposisi vegetasi di Kawasan Lindung Desa Betania Kabupaten Poso dengan ukuran plot (100m x 100m) yang terdiri dari 16 sub plot dengan ukuran 25m x 25m. Masing-masing petak ukur tersebut dibuat 3 sub-plot berbentuk lingkaran. Dengan demikian pada masing-masing petak ukur terdapat 1 sub-plot berbentuk bujur sangkar dan 3 sub-plot berbentuk lingkaran. Ukuran sub-plot untuk pengukuran tumbuhan berkayu yaitu Radius 1 meter untuk semai, Radius 2 meter untuk pancang, Radius 5 meter untuk tiang dan petak ukur – Bujur sangkar (25 x 25 m) untuk pohon. Hasil penelitian menunjukkan struktur vegetasi vertikal terdiri dari stratum A, B, C, D dan E dengan vegetasi tertinggi jenis Koodersiodendron. pinnatum Mert, kelas diameter dominan dari 20-29 (cm) sebanyak 20 pohon. komposisi vegetasi sebanyak 40 jenis masuk dalam 28 famili dari 284 individu di dominasi oleh Eboni (Diospyros celebica) merupakan famili dari Ebenaceae, Indeks Nilai Penting paling dominan pada tingkat Semai sebesar 147,80% tingkat Pancang sebesar 101,72% tingkat tiang sebesar 140,68% sedangkan pada tingkat Pohon sebesar 65,23%. Indeks keanekaragaman jenis pada tingkat semai memiliki nilai H=0,70, tingkat pancang H=1,54, tingkat tiang H=1,92% , tingkat pohon H=2,53 yang masing-masing tergolong dalam keanekaragaman sedang.
RESPON PERTUMBUHAN SEMAI TANJUNG (Mimusops elengi Linn.) TERHADAP INTENSITAS CAHAYA DI ARBORETUM FAKULTAS KEHUTANAN UNIVERSTAS TADULAKO Zulkaidhah Zulkaidhah; Maulia Rahma; Wardah Wardah; Dewi Wahyun; Abdul Hapid
Jurnal Penelitian Hutan Tanaman Vol 19, No 2 (2022): Jurnal Penelitian Hutan Tanaman
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpht.2022.19.2.137-148

Abstract

ABSTRACTThe intensity of sunlight and the adequacy of nutrients in the soil greatly affect the growth and development of a plant because they will affect the process of photosynthesis. The type of plant itself largely determines the need for sunlight. Seedling tanjung (Mimusops elengi Linn.) is a type of plant that requires sunlight at the beginning of its growth. This plant also can adapt to the environment and air pollution, so that it can be developed as a protective tree in urban forest development programs. This research aimed to determine how the Tanjung seedling growth responds to the percentage of light intensity in the Arboretum of the Faculty of Forestry, Tadulako University. The study used a randomized block design with the proportion of light as the treatment. The treatments consisted of 100%, 55%, 30% and 10% light intensity. The results showed that the percentage of light intensity affected the development and growth of tanjung seedlings. The treatment with 100% and 55% light intensity gave the best results for the growth of tanjung seedlings, especially for the parameter of the number of leaves of the seedlings, and the sturdiness quotient of seedlings.Keywords: Growth, seedling, light intensity, Mimusops elengiABSTRAKntensitas cahaya matahari dan kecukupan unsur hara dalam tanah sangat memengaruhi pertumbuhan dan perkembangan suatu tanaman karena akan memengaruhi proses fotosintesis. Kebutuhan akan cahaya matahari sangat ditentukan oleh jenis tanaman itu sendiri. Semai tanjung (Mimusops elengi Linn.) merupakan salah satu jenis tanaman yang membutuhkan cahaya matahari pada fase awal pertumbuhannya. Tanaman ini juga memiliki kemampuan tinggi dalam beradaptasi terhadap lingkungan dan polusi udara, sehingga berpotensi untuk dikembangkan sebagai pohon pelindung pada program pengembangan hutan kota. Tujuan riset ini adalah untuk mengetahui bagaimana respon pertumbuhan semai tanjung terhadap persentase intensitas cahaya. Penelitian menggunakan rancangan acak kelompok (RAK) dengan persentase intensitas cahaya sebagai perlakuan. Perlakuan terdiri dari intensitas cahaya 100%, 55%, 30% dan 10%. Hasil penelitian menunjukkan persentase intensitas cahaya berpengaruh terhadap perkembangan dan pertumbuhan semai tanjung. Perlakuan dengan intensitas cahaya 100% dan 55% memberikan hasil terbaik untuk pertumbuhan semai tanjung, khususnya untuk parameter jumlah daun semai dan nilai kekokohan semai.Kata kunci: Pertumbuhan, semai, intensitas cahaya, Mimusops elengi
Peningkatan Kualitas Bibit Tanaman Multy Purpose Tree Species (MPTs) Sebagai Upaya Mendukung Kegiatan Rehabilitasi Zulkaidhah Zulkaidhah; Rukmi Rukmi; Ariyanti Ariyanti; Dewi Wahyuni; Abdul Hapid; Rahmawati Rahmawati
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2098

Abstract

Forestry plant nurseries are one of the efforts to support land rehabilitation activities that have been launched by the Government. Nursery activities not only contribute to environmental sustainability but are expected to provide many benefits both economically, environmentally, and socially. The seeds produced are expected to be used to rehabilitate and plant critical land, vacant land, and unproductive land. MPTS types of plants are currently widely used as plants for rehabilitation activities because they have financial advantages, namely high economic value, and are liked by the community. The service method used is counseling, training, and mentoring. Counseling and training include good MPTS plant nursery techniques so they can produce quality seeds, nurseries using quality/certified and selected seeds, using good planting media that can support nutrient availability for seedling growth and how to do top grafting on seedlings MPTS plants to obtain good and quality seeds. The results of the implementation of the Service Results Dissemination Program activities went well and smoothly with 100% realization of the activity. The counseling and training activities carried out included counseling on quality MPTs plant nursery techniques and for training activities carried out procedures for making solid organic fertilizer (compost) and top grafting techniques on MPTs plant seeds. Realization of activities can be seen from the successful shoot grafting seedlings.
EVALUASI DAN ARAHAN PEMANFAATAN LAHAN SUB DAS OLONJONGE KABUPATEN PARIGI MOUTONG MENGGUNAKAN SISTEM INFORMASI GEOGRAFI Hamka Hamka; Abdul Hapid; Hendra Pribadi
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 22, No 1 (2023): Maret 2023
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/agrifor.v22i1.6407

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Pengelolaan sumberdaya alam akan memberikan manfaat dimasa yang akan datang, maka perlu dikelola dengan baik sehingga fungsinya dapat terpelihara sepanjang masa. Salah satu sumberdaya alam yang harus mendapatkan perhatian lebih adalah Daerah Aliran Sungai. Tujuan penelitian ini adalah untuk mengetahui arahan pemanfaatan lahan Sub DAS Olonjonge dan kesesuaian penggunaan lahan aktual terhadap arahan pemanfaatan yang dibuat.. Hasil overlay peta jenis tanah, lereng dan intensitas hujan di dapat arahan pemanfaatan lahan yaitu Kawasan Lindung seluas 2.026,40 Ha, Kawasan Penyangga seluas 615,51 Ha, Kawasan Budidaya Tahunan seluas 235,63 Ha, Kawasan Budidaya Semusim seluas 515,08 Ha. Evaluasi pemanfaatan lahan pada Kawasan lindung yang sesuai adalah hutan seluas 2010,73 Ha atau 99,23%, tidak sesuai kebun coklat seluas 15,67 ha atau 0,77 %, Kawasan penyangga penggunaan lahan yang sesuai adalah hutan seluas 220,06 Ha atau 35,75 %, tidak sesuai kebun coklat seluas 394,08 Ha atau 64,03 %, dan kebun campuran sesuai bersyarat yang seluas 1,37 Ha. Kawasan budidaya tahunan penggunaan lahan aktual yang ditemui adalah kebun coklat seluas 135, 10 Ha (sesuai) dan kebun campuran seluas 100,53 Ha (S), Kawasan budidaya  semusim penggunaan lahan yang sesuai  adalah permukiman seluas 29,63 Ha, kebun campuran seluas 421,68 Ha, kebun coklat seluas 33,93 Ha, sawah seluas 18,21, hutan seluas 11,62 Ha.
A Peningkatan Pendapatan Masyarakat Melalui Budidaya Lebah Madu Di Desa Tuva Kecamatan Gumbasa Kabupaten Sigi Sulawesi Tengah Abdul Hapid
Jurnal Mitra Prima Vol. 5 No. 1 (2023): Jurnal Mitra Prima
Publisher : Mitra prima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/mitraprima.v5i1.3480

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Non-Timber Forest Product (NTFP) is one of the forest resources that have a comparative advantage and are most in contact with the people living around the forest. One of the NTFPs that has been proven to have an impact on increasing the income of people living around the forest is honeybees. Honey beekeeping can provide direct benefits by utilizing products produced by honeybees such as honey, royal jelly, bee pollen, wax, adhesive (propolis), and honey poison. In addition, honeybee cultivation can provide indirect benefits, namely increasing plant productivity through a mutually beneficial symbiosis between plants and honeybees. The goal to be achieved in this service program is to help partner farmer group communities in Tuva Village, Gumbasa District, Sigi Regency to increase their income through optimal honeybee cultivation skills. The methods used to achieve goals and targets are forms of science and technology implementation such as counseling, training, and mentoring. The method used is persuasive-educative-communicative-participative. Counseling and training will include explaining: Honeybee Cultivation Techniques, techniques for making bee boxes, and how to harvest honey effectively. The results of the service show that the members of the farmer group are very interested in cultivating honeybees in their area. Honey beekeeping activities in Tuva Village can increase the income of farmer groups.
Phytochemical Analysis and Antioxidant Activity Test of Bayur Medicinal Plants (Pterospermum Javanicum) Abdul Hapid
Jurnal Penelitian Pendidikan IPA Vol 9 No 7 (2023): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i7.3833

Abstract

Bayur (Pterospermum javanicum) is a plant species from the Malvaceae family which is a medicinal plant that is often found in Indonesia, especially in the forests of Central Sulawesi. Bayur leaf extract is used as an external medicine, namely to treat back pain, sprains, gout, scabies, cysts, itching, peeling skin and festering wounds. As an internal medicine, namely to treat diarrhea, gastrointestinal disorders, respiratory disorders, lowering high blood pressure, insomnia, blood urine and as a cosmetic. This study aims to screen phytochemicals and analyze the antioxidant activity of bayur medicinal plants. The method used for the phytochemical test is a qualitative method by observing the change in color and shape of the liquid after testing. The DPPH method was used to determine its antioxidant activity. The results showed that bayur leaf extract contained alkaloids, flavonoids, tannins, steroids and terpenoids, while bayur bark positively contained alkaloids, flavonoids, tannins and terpenoids. The results of the antioxidant activity test of bayur leaf and bark extracts using the DPPH method, bayur leaves have an IC50 of 62.438 ppm and bayur bark has an IC50 of 75.878 ppm. The antioxidant activity of bayur leaves and skin is in the strong category  
Pembinaan Kelompok Tani Sintuvu Roso Dalam Pengelolaan Hutan Kemasyarakatan Hamka Hamka; Arman Maiwa; Abdul Hapid; Muthmainnah Muthmainnah; Hendra Pribadi
Madani : Indonesian Journal of Civil Society Vol. 5 No. 2 (2023): Madani, Agustus 2023
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/madani.v5i2.1840

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Community forestry (HKm) is a state forest that aims to empower communities around the forest without disturbing its main function, whose management is carried out by farmer groups. However, there are still many members of farmer groups who do not understand HKm management. This service activity is carried out to increase the knowledge of farmer groups as community forest managers. The target of this activity is the Sintuvu Roso farmer group, Wombo Kalonggo Village, Tanantovea District, Donggala Regency. Based on the results of observations, situation analysis and problem identification, it was discovered that the partners had problems, including the social forestry work plan and annual work plan had not been prepared, and many group members did not know the HKm limits. The stages of the implementation of community service consist of observation, problem identification, counseling and training, evaluation of activities and preparation of reports. The solution to this problem is that partners carry out counseling activities on how to manage and prepare HKm work plans and training on using Avenza maps. The results of the implementation of the service that has been carried out are increasing the knowledge of farmer groups in managing community forests and using the Avenza Maps application.
Peningkatan Kesejahteraan Masyarakat di Sekitar Hutan Pendidikan Universitas Tadulako melalui Pemanfaatan Lahan Kosong Menjadi Kebun Bibit Desa Edha Zulkaidhah; Abdul Hapid; Rukmi Rukmi; Hamka Hamka; Dewi Wahyuni; Erniwati Erniwati; Muthmainnah Muthmainnah
Jurnal Mitra Prima Vol. 5 No. 2 (2023): Jurnal Mitra Prima
Publisher : Mitra prima

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

Abstract

Hutan Pendidikan Universitas Tadulako ditetapkan sebagai hutan dengan tujuan khusus pada kawasan hutan produksi terbatas yang terletak di Kabupaten Donggala, Provinsi Sulawesi Tengah seluas ± 1.813 hektar sebagai hutan pendidikan dan pelatihan sejak tanggal 26 Agustus 2016. Lokasinya berbatasan langsung dengan Desa Wombo Kalonggo Kecamatan Tanantovea, Kabupaten Donggala, Sulawesi Tengah. Keberadaan masyarakat di sekitar Hutan Pendidikan pada umumnya menggantungkan hidupnya pada hasil-hasil hutan sebagai sumber perekonomian keluarga yang mengakibatkan tingkat ketergantungan masyarakat terhadap kawasan hutan masih sangat tinggi. Salah satu upaya yang bisa ditempuh untuk mengatasi masalah ini yaitu dengan menggalakkan Kebun Bibit Desa (KBD). KBD dianggap bisa menjadi solusi untuk rehabilitasi hutan dan lahan melalui pemberdayaan masyarakat. Tujuan yang ingin dicapai dalam program pengabdian ini adalah Peningkatan pengetahuan dan keterampilan masyarakat dalam memanfaatkan lahan kosong menjadi Kebun Bibit Desa. Metode yang digunakan adalah penerapan IPTEKS seperti penyuluhan, pelatihan dan pendampingan. Pendekatan metode melalui persuasif-edukatif-komunikatif-partisipatif. Penyuluhan dan pelatihan yang dilakukan diantaranya akan menjelaskan tentang: pengelolaan KBD melalui teknik pembibitan tanaman kehutanan dan tanaman MPTS yang baik sehingga bisa menghasilkan bibit yang berkualitas, pembibitan dengan menggunakan benih yang berkualitas dan terseleksi, penggunaan media tanam yang baik dan Teknik sambung pucuk serta cara pengolahan limbah rumah tangga menjadi pupuk organik. Hasil pengabdian ini diharapkan dapat meningkatkan nilai ekonomi masyarakat di sekitar kawasan Hutan Pendidikan melalui kegiatan pengelolaan Kebun Bibit Desa (KBD). Luaran yang akan dicapai adalah satu artikel ilmiah pada jurnal nasional terakreditasi Sinta serta peningkatan keberdayaan mitra sasaran dalam pengetahuan, keterampilan, produk dan pendapatan mereka.
Phytochemical Analysis and Antioxidant Activity of Pandila Tree Leaves (Saurauia Tristlyla Dc) From Tibo Village Naldiyanto Madao; Abdul Hapid; Asniati; Ariyanti; Erniwati; Muthmainah
Tadulako Science and Technology Journal Vol. 4 No. 2 (2024): Tadulako Science and Technology Journal
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v4i2.17316

Abstract

Introduction: The Pandila tree known as pandila (Saurauia tristlyla DC) is one of the plants that has been traditionally used as a medicinal material. Pandila has been traditionally used by the community as a medicine for external and internal diseases, for example, pandila leaves are believed by the Tibo Village community to absorb congealed blood due to accidents. This study aims to determine the secondary metabolite content and antioxidant activity of pandila leaves. Method: The research method used in this study is a descriptive method by looking at changes in color and liquid form in alkaloids, Flavonoid, Tannin, Saponin, Steroid, Terpenoid, and Carotenoid compounds. Phytochemical analysis was carried out on 96% ethanol extract of pandila leaves. The DPPH method was used to determine the antioxidant activity. The results of phytochemical analysis obtained on the leaves of Pandila tree leaves (Saurauia Tristlyla DC) using 96% ethanol solvent are old leaf extracts and young leaves of pandila positively contain 3 compounds namely Tannins, Steroids, and Carotenoids. Results and Discussion: The results of the antioxidant activity test of Pandila leaf extract using the DPPH method on old leaves have an IC50 of 101, 2844 ppm including in the moderate category, and on young leaves have an IC50 of 76.688 ppm which is included in the strong category. Conclusion: Pandila tree leaves are still safe to be used as traditional medicine, by looking at the tannin, steroid, and carotenoid compounds contained in pandila leaves. In addition, the results of antioxidant activity analysis are also a supporting factor where the antioxidant content in old leaves and young leaves of Pandila trees is classified as strong and moderate, so this plant is still safe to be used as a traditional medicinal plant.
VARIASI STRUKTUR ANATOMI DAN KUALITAS SERAT KAYU DENGEN (Dillenia serrata) DALAM SEBATANG POHON Muthmainnah, Muthmainnah; Asniati, Asniati; Erniwati, Erniwati; Ariyanti, Ariyanti; Hapid, Abdul
JURNAL HUTAN LESTARI Vol 12, No 1 (2024): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v12i1.59329

Abstract

Dengen (Dillenia serrata) is a type of tree from the Dilleniaceae tribe which is widely distributed in Asia, including Indonesia. This tree is found in many areas of Indonesia, including Sulawesi. This tree grows in areas with an altitude of 80–140 meters above sea level (asl) and is a perennial plant with a hardwood trunk texture The specific objective this research is to study the characteristic macroscopic and microscopic direction radial and vertical, including variations in fiber quality classes. This research was conducted at the Laboratory of Biology and Wood Preservation, Mulawarman University and the Faculty of Forestry, Tadulako University. The stages of this research include: a). Sampling, b). Observation of macroscopic characteristics, c). Observation of microscopic anatomical features, d). Preparation of maceration preparations and measurement of fiber dimensions. The macroscopic characteristics of dengen wood show: the core is dark brown-pale brown, the sapwood is not observed. The radius looks very conspicuous in the form of a dotted band image in the radial plane. Medium to rough texture, straight grain direction. The impression of touch is a bit rough with a slightly shiny color and is classified as a rather hardwood. Microscopic characteristics of dengen wood have vessels that are almost entirely solitary, diffuse axial parenchyma. Dengen wood has two types of rays lying and upright, multiseriate rays consisting of 3-6 cells. Its microscopic characteristics are vessel grouping and frequency, axial parenchyma type and the composition of the rays does not vary in the vertical and radial directions; while the vessel length, diameter, height and width of the rays and length and thickness of the fiber wall varied in the vertical and radial directions. The dengen Wood fiber belongs to Quality Class II.Keywords; Anatomy, fiber quality, radial, Vertical, Macroscopic and microscopic AbstrakDengen (Dillenia serrata) merupakan salah satu jenis pohon dari suku Dilleniaceae yang tersebar luas di kawasan Asia termasuk Indonesia. Pohon ini banyak di temukan di kawasan Indonesia termasuk Sulawesi.  Pohon ini tumbuh pada daerah dengan ketinggian 80–140 meter di atas permukaan laut (dpl) dan termasuk tanaman menahun dengan tekstur pohon berbatang kayu keras.  Masyarakat lokal memanfaatkan kayunya sebagai bahan bangunan dan kerajinan. Penentuan jenis kayu merupakan hal utama dalam pengolahan kayu. Tujuan yang ingin dicapai dalam penelitian ini adalah untuk mengkaji ciri makroskopis dan mikroskopis arah radial (teras, peralihan, gubal) dan vertikal (Pangkal, tengah dan ujung) termasuk variasi kelas mutu seratnya. Penelitian ini dilaksanakan di Laboratorium Biologi dan Pengawetan Kayu Universitas Mulawarman dan Fakultas Kehutanan Universitas Tadulako.  Tahapan-tahapan penelitian ini, meliputi: a). Pengambilan sampel, b). Pengamatan ciri makroskopis, c). Pengamatan ciri anatomi mikroskopis, d). Pembuatan sediaan maserasi dan pengukuran dimensi serat. Ciri makroskopis kayu dengen memperlihatkan: bagian teras berwarna coklat tua-coklat pucat, gubal tidak termati. Jati-jari tampak sangat mencolok berupa gambar pita putus-putus pada bidang radial.  Tekstur sedang sampai kasar, arah serat lurus.  Kesan raba agak kesat dengan warna agak mengkilap dan tergolong kayu agak keras. Ciri mikroskopis kayu dengen memiliki pembuluh yang hampir seluruhnya soliter, parenkim aksial baur. Kayu dengen memiliki jari-jari dua tipe baring dan tegak, jari-jari multiseriate terdiri dari 3-6 sel. Ciri mikroskopisnya yaitu pengelompokan pori, frekuensi pori, tipe parenkim aksial dan komposisi jari-jari tidak bervariasi pada arah vertical dan radial; sedangkan panjang pori, diameter pori, tinggi dan lebar jari-jari serta panjang dan tebal dinding serat bervariasi pada arah vertical dan radial. Serat kayu dengen arah vertikal (pangkal, tengah dan ujung) dan radial (teras, perlaihan, gubal) tergolong dalam Kelas Mutu II.Kata kunci; Anatomi, kualitas serat, radial, vertical, mikroskopis, makroskopis