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All Journal Gorontalo Journal of Forestry Research Jurnal Farmamedika (Pharmamedica Journal) Insan Cita Jurnal Pengabdian Kepada Masyarakat MAKILA: Jurnal Penelitian Kehutanan Journal of Indonesian Scholars for Social Research Journal of Selvicoltura Asean
Puspaningrum, Dian
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Social Sciences Other

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PENDAMPINGAN PEMBUATAN BRIKET CANGKANG KEMIRI PADA MASYARAKAT DESA DULAMAYO SELATAN, KABUPATEN GORONTALO Puspaningrum, Dian; Ernikawati, Ernikawati; Tuloli, Safran; Moha, Sukria; Mustapa, Jumriani
Insan Cita : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 1 (2025): Februari 2025-Insan Cita: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/insancita.v7i1.3978

Abstract

ABSTRAKMasyarakat Desa Dukamayo Selatan mengusahakan lahan disekitar kawasan hutan dengan menanam jenis tanaman cengkeh (Syzygium aromaticum) dan kemiri (Aleurites moluccana) sebagai salah satu sumber pendapatan rumah tangga mereka dalam pemenuhan kebutuhan sehari-harinya. Kurangnya informasi dan pengetahuan tentnag pengolahan bagian tanaman yang dapat dimanfaatkan menjadi salah satu kendala bagi masyarakat Dulamayo Selatan dalam pengelolaan dan pengolahan bagian tanaman selain buah tersebut. Hal ini pula yang menjadi dasar pertimbangan ide pelatihan dan pendampingan kepada masyarakat Dulamayo Selatan dalam mengolah bagian tanaman yang diusahakan ini dilakukan, dengan harapan masyarakat memperoleh pengetahuan dan pengalaman langsung dalam pengolahan bagian tanaman yang diusahakannya. Metode pendekatan yang digunakan dalam kegiatan pengabdian kepada masyarakat ini adalah metode observasi dan survey, koordinasi, implementasi, pendampingan dan monitoring serta evaluasi. Hasil kegiatan pendampingan menunjukkan bahwa masyarakat Desa Dulamayo Selatan memberikan respon positif terhadap kegiatan ini. Masyarakat terlibat secara langsung dalam setiap tahapan pendampingan pembuatan briket cangkang kemiri. Dengan kemasan yang ekonomis masyarakat lebih optimis dapat memproduksi briket cangkang kemiri dan memasarkannya secara berkelanjutan.Kata kunci : briket; cangkang_kemiri; pendampingan; pelatihan.ABSTRACTThe people of South Dukamayo Village cultivate the land around the forest area by planting clove (Syzygium aromaticum) and candlenut (Aleurites moluccana) as one of the sources of household income to fulfill their daily needs. The lack of information and knowledge about the processing of plant parts that can be utilized is one of the obstacles for the South Dulamayo community in managing and processing plant parts other than the fruit. This is also the basis for considering the idea of training and assistance to the South Dulamayo community in processing the cultivated plant parts, with the hope that the community will gain knowledge and direct experience in processing the plant parts they cultivate. The approach method used in this community service activity is the observation and survey method, coordination, implementation, assistance and monitoring and evaluation. The results of the mentoring activities showed that the South Dulamayo Village community gave a positive response to this activity. The community is directly involved in every stage of assistance in making candlenut shell briquettes. With economical packaging, the community is more optimistic that they can produce hazelnut shell briquettes and market them sustainably.Keywords: briquettes; candlenut shells; mentoring; training.?
EFFECTIVENESS TEST OF ARBUSCULAR MYCORYHZA BIOBERTESTIN ON THE GROWTH OF MATOA SEEDLINGS (Pometia pinnata J.R.FORST. & G.FORST.) IN POST-GOLD MINING SOIL MEDIA safitri, ikraeni; Supriatna, Supriatna; Puspaningrum, Dian; Dzulhajjah, Rahmah
Gorontalo Journal of Forestry Research VOLUME 8 NOMOR 1 TAHUN 2025 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v8i1.3827

Abstract

Arbuscular Mycorrhiza Fungi (AMF) can be used as a biofertilizer or biological fertilizer so that it increases the absorption of nutrients needed by plants such as P, K, Ca, Mg, Fe. The purpose of this study was to test the effectiveness of the use of arbuscular mycorrhizal fungi fertilizer on the growth of matoa seedlings in post-gold mining soil media. This study used a Randomized Block Design (RAK) with arbuscular mycorrhizal fungi treatment on each plant, including: Control (A), 5 g AMF (B), 10 g AMF (C), 15 g AMF (D). The results showed that the inoculation treatment of 15 g AMF was able to increase the average percentage of root colonization (72.21%), plant height (5.19 cm), diameter (0.80 mm), dry weight of shoots (1.93 g), and seedling quality index (0.26). Therefore, AMF can play a role in increasing the growth of matoa seedlings in nutrient-poor soil, especially post-gold mining soil on a plastic house scale. Therefore, FMA can play a role in increasing the growth of matoa seedlings in nutrient-poor soil, especially post-plastic house-scale gold mining soil.
PENGARUH KETINGGIAN TEMPAT TERHADAP PRODUKTIFITAS AREN (Arenga pinnata) Puspaningrum, Dian; Sandalayuk, Daud; Wolinelo, Mega SNH
Gorontalo Journal of Forestry Research VOLUME 2 NOMOR 2 TAHUN 2019 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v2i2.1095

Abstract

Tanaman Aren (Arenga pinnata) merupakan pohon sejuta manfaat, batang hingga daun dapat digunakan dan diolah menjadi bahan bernilai ekonomi. Desa Dulamayo merupakan salah satu desa penghasil nira aren yang cukup besar. Nira diolah menjadi gula semut oleh masyarakat sekitar dan dapat memenuhi pesanan hingga 1 Ton dalam waktu 1 minggu. Penelitian ini bertujuan mengetahui pengaruh ketinggian tempat terhadap produktifitas aren. Data diperoleh manggunakan metode Line transek dan membuat plot sampling di ketinggian 400 mdpl – 700 mdpl. Pada ketinggian 400 mdpl dan 700 mdpl diambil sampel tanah untuk dianalisis sifat fisiknya. Hasil penelitian menunjukkan bahwa kondisi fisik dan tempat tumbuh tanaman aren memberikan pengaruh yang cukup besar terhadap nira yang dihasilkan. Produksi nira yang paling tinggi adalah 1012 liter dalam waktu 2 (dua) bulan pada ketinggian 600 mdpl dan yang paling rendah 394.5 liter pada ketinggian 600 mdpl. Hasil analisis sifat fisiknya berupa berupa tekstur, warna, Bulk Density Particle Density, ruang pori dan permeabilitas tanah menunjukkan kondisi tanah tempat tumbuh tanaman aren mendukung pertumbuhannya. Analisis uji pH tanah di ketinggian 700 mdpl menunjukkan tanah terlalu masam sehingga mempengaruhi pertumbuhan tanaman aren. Tanaman aren yang subur dapat menghasilkan nira yang banyak. 
POTENSI BLUE CARBON EKOSISTEM MANGROVE PILOHULATA GORONTALO UTARA Puspaningrum, Dian; Suleman, Vikisastro; Ernikawati, Ernikawati
Gorontalo Journal of Forestry Research VOLUME 6 NOMOR 2 TAHUN 2023 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v6i2.3191

Abstract

ABSTRAKFakta perubahan iklim yang terjadi saat ini mendesak seluruh pihak untuk ikut berkontribusi dalam melakukan mitigasi dan adaptasi, agar dapat mengurangi dampak atau resiko yang ditimbulkan.  Ruang lingkup program Indonesia’s FoLU Net Sink 2030 salah satunya relevan dengan konsep blue carbon yang saat ini juga menjadi fokus pemerintah khususnya sektor perikanan dan kelautan dalam usaha menyerap emisi karbon. Tujuan penelitian ini adalah menganalisis potensi serapan karbon ekosistem mangrove Pilohulata sebagai salah satu gugus mangrove yang terdapat diwilayah pesisisr pantai dan laut Kecamatan Monano.  Hasil penelitian menunjukkan bahwa potensi keanekaragaman spesies vegetasi mangrove pilohulata termasuk dalam kategori sedang.  Nilai kemerataan jenis yang dimiliki masuk dalam kategori sedang walaupun cenderung rendah, sedangkan nilai kekayaan jenis vegetasi mangrove pilohulata termasuk dalam kategori rendah.  Kondisi ini tentu saja berdampak pada jumlah serapan karbon yang dimiliki oleh vegetasi mangrove yang ada di Pilohulata.  Nilai serapan karbon tertinggi terdapat pada vegetasi mangrove struktur tingkat pohon sebesar 2081,23 ton/ha sedangkan nilai terendah terletak pada struktur tingkat semai sebesar 52,74 ton/ha.  Nilai serapan CO2 vegetasi mangrove pilohulata tertinggi terdapat pada struktur tingkat pohon sebesar 7638,10 ton/ha, sedangkan nilai terendah terdapat pada struktur tingkat semai sebesar 193,55 ton/ha.  Diketahui bahwa nilai serapan karbon vegetasi mangrove berbanding lurus dengan kemampuan vegetasi mangrove menyerap CO2 di udara, bahkan mangrove dapat menyerap CO2 lebih banyak 27% dari jumlah karbon yang diserap dan disimpan dalam tanaman.ABSTRACTThe fact that climate change is currently occurring urges all parties to contribute to mitigation and adaptation, in order to reduce the impacts or risks caused. One of the scopes of Indonesia's FoLU Net Sink 2030 program is that it is relevant to the blue carbon concept, which is currently also the focus of the government, especially the fisheries and marine sectors, in an effort to absorb carbon emissions. The aim of this research is to analyze the carbon uptake potential of the Pilohulata mangrove ecosystem as one of the mangrove clusters found in the coastal and marine areas of Monano District. The results showed that the diversity potential of pilohulata mangrove vegetation species was included in the moderate category. The species evenness value is in the medium category although it tends to be low, while the species richness value of the pilohulata mangrove vegetation is included in the low category. This condition certainly has an impact on the amount of carbon absorption owned by the mangrove vegetation in Pilohulata  The highest carbon uptake value is found in the tree-level structure of mangrove vegetation at 2081.23 ton/ha, while the lowest value is at the seedling-level structure at 52.74 ton/ha. The highest CO2 uptake value for pilohulata mangrove vegetation was at the tree level structure at 7638.10 ton/ha, while the lowest value was at the seedling level structure at 193.55 ton/ha. It is known that the carbon absorption value of mangrove vegetation is directly proportional to the ability of mangrove vegetation to absorb CO2 in the air, in fact mangroves can absorb 27% more CO2 than the amount of carbon absorbed and stored in plants. 
QUALITY TEST OF WHITE TEAK (Gmelina arborea) AND CANDLENUT (Aleurites moluccana) SEEDLINGS IN THE BPDAS-HL BONE BOLANGO PERMANENT NURSERY Djafar, Rilan; Puspaningrum, Dian; Ernikawati, Ernikawati
Gorontalo Journal of Forestry Research VOLUME 7 NOMOR 2 TAHUN 2024 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v7i2.3695

Abstract

ABSTRACTIndonesian National Standard (SNI) No. 8420 of 2018 concerning forest plant seeds is a reference for determining the quality of quality seeds. Technical instructions for assessing the quality of forest plant seeds by Regulation of the Director General of Land Rehabilitation and Social Forestry (RLPS) number P.05/V-SET/2009. Gmelina arborea and Aleurites moluccana seeds are priority seeds for production and use in RHL activities, so research focuses on these two types. The study aimed to determine the quality of Gmelina arborea and Aleurites moluccana seeds produced by the BPDAS-HL Bone Bolango Permanent Nursery. Data collection was carried out by selecting the sample using the Systematic Sampling with Random Start method based on SNI sampling requirements. There were 19,800 Gmelina arborea seeds and 5,900 Aleurites moluccana seeds with a sampling intensity of 0.2%. Testing for Gmelina arborea showed poor results in contrast to Aleurites moluccana in terms of percentage: Media compactness of the two types tested produced a percentage of 100% of the Aleurites moluccana type and 73.5% of the Gmelina arborea type. Seedling height, from the test percentages for both types, produces a percentage of 100%. For seed diameter, the Gmelina arborea test produced a value of 91%, and the Aleurites moluccana type produced a value of 100%. The percentage of leaves for the Gmelina arborea type is 45%, while the percentage for the Aleurites moluccana type is 100%. Average special requirements (RPK), the Gmelina arborea type produces a percentage of 77.37% while the Aleurites moluccana type produces a percentage of 100%. The test results (final score) resulted in 68 Gmelina arborea seedlings that fell into the first criterion (P), 120 in the second criterion (D) and 12 that did not pass the test (X). Meanwhile, the Aleurites moluccana type produces a percentage of 100% which is in the first quality (P).Keywords: Quality Testing; Seedlings; SNI; BPDASHL; Bone-Bolango.
VEGETATION AND TEMPERATURE AS DETERMINANTS IN THE EGG-LAYING BEHAVIOR OF HAWKSBILL TURTLES (ERETMOCHELYS IMBRICATA) AND LOGGERHEAD TURTLES (CARETTA CARETTA) Puspaningrum, Dian; Bachtiar, Bachtiar; Ernikawati, Ernikawati
Journal of Selvicoltura Asean Vol. 2 No. 4 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jsa.v2i4.1863

Abstract

Vegetation and temperature are biophysical parameters that affect sea turtle nesting behavior. Coastal vegetation is essential to the nesting behavior of Loggerhead sea turtles. In contrast to Hawksbill sea turtles, Loggerhead sea turtles preferentially select sandy beaches for nesting. The study aimed to measure the impact of vegetation and temperature on sea turtle nesting behaviors and to offer detailed insights on adaptation and enhanced conservation techniques to save sea turtles from environmental changes. The study was performed on Popaya Island, within the Nature Reserve of Mas Popaya Raja Island, North Gorontalo, from January to March 2023. Identification of population and sample using the purposive sampling method for all turtles observed throughout the observation phase. The findings indicated that Hawksbill turtles (Eretmochelys imbricata) favored nesting in locations characterized by greater plant diversity and density, averaging 195 eggs per nest. Loggerhead turtles (Caretta caretta) deposited a comparatively lower number of eggs (88 eggs) than at other locations (96 - 108 eggs). Some eggs were found in places with no surrounding vegetation. The nesting activity of loggerheads in non-vegetated regions may have been affected by the shallowness of the holes and their comparatively broader width. The sand surface temperature in areas with dense flora and biodiversity decreases, impacting egg-laying activity as one moves further from the vegetation's border.
Co-Authors Afida, Karuma Barza Akase, Lisna Arsjad, Muh Fachri Atima, Moh. Zulkarnain Bachtiar Bachtiar Daud Sandalayuk Dawa, Windy Olivia Demanto, Cindra Dikson junus Djabar, Murni Djafar, Rilan Dusa, Riswanto Dzulhajjah, Rahmah Ernikawati ernikawati, ernikawati Habie, Vikriyanto Handayani, Sri Harun, Nur Istiyan Hasan, Zaenab Hatta, Herman Hiola, Abdul Samad Ibrahim, Yulianti Imran, Aprialdi Agus Karim, Rilman Moha, Sukria Moonti, Roy Marthen Moses, Aliun Arsa Mustapa, Jumriani Mutia, Andi Khairun Nabu, Sry Yuyanda Noe, Najwa Sesilya Nuna, Ain Anggraini Nuna, Muten Nurul Auliyah, Nurul Olii, Rahmat Pakaya, Ariyanti Pakelo, Irfandi Panigoro, Sutan Zulham Pauweni, Lisnawaty Podungge, Abdul Wahab Polinggapo, Jefri Robby Hunawa Ruruh, Alexander Safitri, Ikraeni Sahi, Nirmala A. Sarfan Tabo Suaib Napir Suleman, Vikisastro Supriatna Supriatna Tuloli, Safran Uno, Moh. Erikrianto Walahe, Dewi Wolinelo, Mega SNH Yusuf, Moh. Aristya