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All Journal HAYATI Journal of Biosciences MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Journal of Tropical Biodiversity and Biotechnology Jurnal Nusa Sylva Sains Natural: Journal of Biology and Chemistry Conference on Innovation and Application of Science and Technology (CIASTECH) Jurnal Pengabdian UNDIKMA MAKILA: Jurnal Penelitian Kehutanan Jurnal Pengabdian Nasional (JPN) Indonesia
Luluk Setyaningsih
Program Studi Kehutanan, Fakultas Kehutanan, Universitas Nusa Bangsa
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Gold Mine Wastewater Induced Morpho-physiological Alteration of Four Biodiesel Producing Species Hamim Hamim; Lutfiani Lutfiani; Deden Saprudin; Putri Nur Azizah Hutagalung; Hadisunarso Hadisunarso; Luluk Setyaningsih; Hirmas Fuady Putra
HAYATI Journal of Biosciences Vol. 28 No. 1 (2021): January 2021
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.28.1.63

Abstract

This experiment aimed to determine the adaptability of four biodiesel-producing plants to gold mine wastewater based on morpho-physiological properties. Four species namely jatropha (Jatropha curcas), castor bean (Ricinus communis), wild candlenut (Reutealis trisperma) and bead tree (Melia azedarach) were grown in water culture using Hoagland solution for 2 weeks and then treated with gold mining wastewater at 0% (control), 25%, 50%, and 75% (v/v) for 3 weeks. Growth, anatomical and physiological characteristics were observed during the treatment. The results showed that gold mine wastewater significantly decreased growth of the four species despite varied among the species. Wastewater had significant effect on leaves anatomy of Jatropha but not on others. It also significantly induced the increase of malondialdehyde (MDA) content in Jatropha and castor bean, but not in wild candlenut and bead-tree. Meanwhile, the treatment significantly decreased chlorophyll content of all species with the most in bead-tree plant, and leaves relative water content (RWC) particularly in castor bean and bead-tree plants. There was strong negative correlation between the increase of MDA content and the decrease of chlorophyll content and leaf RWC. Among the four species, wild candlenut (R. trisperma) was the most resistant to gold mine wastewater based on morphological and physiological properties.
Organic Acid Characteristics and Tolerance of Sengon (Paraserianthes falcataria L Nielsen) to Lead Luluk Setyaningsih; Yadi Setiadi; Didy Sopandie; Sri Wilarso Budi
Jurnal Manajemen Hutan Tropika Vol. 18 No. 3 (2012)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.108 KB)

Abstract

This study aimed to find out the lead tolerance of sengon (Paraserianthes falcataria) seedling based on growth performance, tolerance index, and ecretion and accumulation of organic acids content. Seedlings were exposed to lead (Pb) with the concentration of 0, 0.5, 1, 1.5, 5, and 10 mM in liquid nutrient culture for 4 days in order to investigate secretion and accumulation of oxalic, malic, and citric content, and for 15 days to examine growth performance and olerance index. The result showed that tolerance index and growth performance of engon seedling were insignificant (p > 0.05) to the rising of Pb concentration up to 1.5 mM with tolerance index at least 95%, and even caused an increase of fresh weight. However, the tolerance index and growth of sengon decreased significantly due to Pb exposure of 5 and 10 mM. Among the three organic acids, citrate was most dominant as compared to malate and oxalate. Secretion of citrate increased significantly (p < 0.05) with the rising concentration of Pb 0.5, 1 and 1.5 mM, reaching to 0.464, 0.540, and 0.587 µg mℓ-1, respectively, or rising according linear line (r = 0.9, p < 0.5). Citrate accumulation showed inconsistent pattern with the rising Pb exposure. The result suggested that sengon seedling have a slightly tolerance to lead by secretion of organic acid especially citric acid.
Arbuscular Mycorrhizal Fungi and Biochar Improved Early Growth of Neem (Melia azedarach Linn.) Seedling Under Greenhouse Conditions Sri Wilarso Budi; Luluk Setyaningsih
Jurnal Manajemen Hutan Tropika Vol. 19 No. 2 (2013)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (521.895 KB) | DOI: 10.7226/jtfm.19.2.103

Abstract

The objective of this research was to determine the effect of biochar on the seedling quality index and growth of neem tree seedlings and arbuscular mycorrhizal fungi (AMF) development  grown on ultisol  soil medium.  Two factors in completely randomised experimental design was conducted under green house conditions and Duncan Multiple Range Test was used to analyse the data. The results showed that neem seedling quality index was improved by interaction of AMF fungi and biochar amandment. The growth of neem seedling was significantly increased by interactions of arbuscular mycorrhizal fungi and biochar.  The combination  treatment of Glomus etunicatum and biochar 10% gave best results of height and diameter, and significantly increased by 712% and 303% respectively, as compared to control plant, while the combination treatment of Gigaspora margarita and biochar 10% gave the best result of shoot dry weight, and root dry weight and significantly increase by 4,547% and 6,957% as compared to control plant.  The mycorrhizal root colonization was increased with increasing biochar added, but decreases when 15% of biochar was applied.  N, P, and K uptake of 12 weeks neem seedling old was higher and significantly increased as compared to control plant.
Effect of Iron Toxicity on the Growth of Calliandra calothyrsus and Leucaena leucocephala Seedlings Mohammad Agus Salim; Luluk Setyaningsih; Imam Wahyudi; Sri Wilarso Budi R
Journal of Tropical Biodiversity and Biotechnology Vol 6, No 3 (2021): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.65654

Abstract

Iron (Fe) is a micro essential needed by plants in small amounts and can be toxic when available in large quantities. This study aimed to evaluate how Fe exposure affects the growth of C. callothyrsus and L. leucocephala seedlings. This study used a completely randomized design with factorial, where the first factor consisted of two levels of seedlings (C. calothyrsus and L. leucocephala), and the second factor consisted of Fe concentration which consisted of 8 levels (0, 0.25, 0.5, 0.75, 1, 1.25, 1.5, and 1.75 mM). The results showed that treatment of seedlings species and concentration of Fe was able to significantly affect the growth parameters (height, root length, root dry weight, shoots, and plant dry weight) of seedlings. The control treatment (without Fe) showed the highest growth response compared to those treated with Fe exposure and an increase in Fe concentration was able to reduce all growth parameters in both seedlings. The 0.5 mM Fe concentration reduced all growth parameters of C. calothyrsus drastically, while in L. leucocephala, the Fe 0.75 concentration was able to decrease all growth parameters drastically. The tolerance index of both seedlings decreased with increasing Fe concentration. The rate of photosynthesis did not show a significant difference between treatments, meanwhile, it had a significant effect on chlorophyll affect chlorophyll (a, b, and total chlorophyll) and carotenoid content. The highest Fe content in C. calothyrsus seedlings was at a concentration of 1.5 mM (4.40%), while in L. leucocephala seedlings, the highest Fe content was at 1.7 mM (2.87%). 
EFEKTIVITAS INOKULUM FUNGI MIKORIZA ARBUSKULA TERHADAP PERTUMBUHAN SEMAI TANAMAN HUTAN Luluk Setyaningsih
JURNAL SAINS NATURAL Vol. 1 No. 2 (2011): Sains Natural
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.793 KB) | DOI: 10.31938/jsn.v1i2.20

Abstract

Effectiveness of mycorrhizal fungi inoculum Arbuskula Growth of seedling Plain Forest         Utilization of mycorrhizae in forestry are often constrained in the availability of inoculum mukoriza that not every moment can be obtained in sufficient quantities and in accordance with the type of crop and land acidity. It required effort to make the inoculant that can anticipate the condition. It has been developed inoculant arbuscular mycorrhizal fungi (AMF), that explores from various acidity land from under the stands of forest plants, namely inoculum R2, P2, N2 and C2-containing AMF of the genus Glomus sp. The study was conducted with 5 grams inokulasi AMF inoculum (equivalent to 15-30 spores) on seedling sengon (Paraserianthes falcataria), teak (Tectona grandis) and meranti (Shorea leprosula). Observations were carried out for 9 weeks by measuring the height and diameter growth of each week and dry biomass and shoot-root ratio at the end of observation. The statistical analysis was complete randomized with design 5 treatment of inoculant without comparing among species of forest plants seedlings. Results of variance analysis showed that after 9 weeks of observation, AMF inoculum treatments did not significantly affect height growth (p <0:40) and diameter (p <0.59) of sengon seedlings, but significant effect on diameter growth (p <0:09) and the growth of teak seedlings higher (p <0:06) and total dry weight (BKT) (p <0.07) seedling timber. C2 inoculant was effective to increase seedling height growth sengon up to 5% and meranti up to 22%. R2 inoculant increased height growth for seedlings of teak and meranti respectively 25% and 81%; Inokulan P2 increased by 23% and 81%, while the N2 inoculant increased by 21% and 53% of seedling growth of teak and meranti. Inoculant R2, P2 and N2 are recommended to be applied to seedlings of teak, and timber, while for legume crops such as sengon more advisable to use inoculants C2.Key words : inoculum, Arbuscular Mycorrhizal Fungi, Forest plants seedling  Abstrak          Pemanfaatan mikoriza di bidang kehutanan sering terkendala pada ketersediaan  inokulum mukoriza yang tidak setiap saat dapat diperoleh dalam jumlah cukup dan yang sesuai dengan jenis tanaman serta keasaman lahan.  Untuk itu diperlukan upaya untuk membuat inokulan yang dapat mengantisipasi kondisi tersebut.  Telah dikembangkan inokulan fungi mikoriza arbuskula (FMA) hasil eksplorasi dari berbagai keasaman lahan dari bawah tegakan tanaman hutan, yaitu inokulum R2, P2, N2 dan C2 yang mengandung FMA dari genus Glomus sp. Penelitian dilakukan dengan menginokulasikan sebanyak 5 gram inokulum FMA (setara 15-30 spora) tersebut pada semai sengon (Paraserianthes falcataria), jati (Tectona grandis) dan meranti (Shorea leprosula).  Pengamatan dilakukan selama 9 minggu dengan mengukur pertumbuhan tinggi dan diameter setiap minggu dan biomasa kering serta rasio pucuk-akar pada akhir pengamatan.  Penelitian dirancang secara acak lengkap dengan 5 perlakuan inokulan dengan tanpa membandingkan antar jenis semai tanaman hutan. Hasil analisa sidik ragam menunjukan bahwa setelah 9 minggu pengamatan, perlakuan inokulum FMA tidak berpengaruh nyata terhadap pertumbuhan tinggi (p<0.40) dan diameter (p<0.59) semai sengon, namun berpengaruh nyata pada pertumbuhan diameter (p<0.09) semai jati dan pertumbuhan tinggi (p<0.06) serta berat kering total (BKT) (p<0.07) semai meranti . Inokulan C2 efektif untuk peningkatan pertumbuhan tinggi semai sengon hingga 5% dan meranti hingga 22%.  Inokulan R2 mampu meningkatkan pertumbuhan tinggi semai jati dan meranti masing-masing sebesar 25% dan 81%;  Inokulan P2 meningkatkan sebesar 23% dan 81%; sedangkan inokulan N2 mampu meningkatkan sebesar 21% dan 53% terhadap pertumbuhan semai jati dan meranti.  Inokulan R2, P2 dan N2 lebih disarankan untuk diaplikasikan pada semai jati, dan meranti, sedangkan untuk tanaman legum seperti sengon lebih disarankan menggunakan inokulan C2.Kata kunci : Inokulum, Fungi Mikoriza arbuskula, Semai tanaman hutan
Response of Eucalyptus pellita and Eucalyptus deglupta seedling growth to aluminum exposure Mohammad Agus Salim Salim; Luluk Setyaningsih; Imam Wahyudi; Sri Wilarso Budi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 12 No 2 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.12.2.246-258

Abstract

Aluminum (Al) is one of the problems and is a factor inhibiting plant growth on soils with acidic pH. This study aims to examine the growth response of Eucalyptus pellita and Eucalypus Deglupta seedlings to Al exposure. This study used a completely randomized design (CRD) with one factor, where the Al concentration consisted of 5 levels, namely: 0 mM (control), 2 mM, 4 mM, 6 mM, and 8 mM with 3 repetitions each and each repetition consisted of 3 units of the plant. The results showed that Al treatment had a significant effect on the growth parameters of both plant types, except for the root dry weight parameter for E. deglupta. Increasing the Al concentration can reduce almost all growth parameters. The 4 mM Al concentration was able to increase the height growth, plant dry weight (roots and shoots), and tolerance index for the E. pellita species, while the Al 2 mM concentration was able to increase the root growth of E. deglupta plants. Almost all growth parameters for E. pellita species were higher than that of E. deglupta, except for the SPAD chlorophyll index. The concentrations of 6 mM and 8 mM were toxic to E. pellita and E. deglupta.
STRUKTUR, KOMPOSISI DAN POTENSI KAYU DI HUTAN RAKYAT DESA KATONGAN (STUDI KASUS: DI DESA KATONGAN, KECAMATAN NGLIPAR, KABUPATEN GUNUNG KIDUL, YOGYAKARTA) Elsanti Rizki Amalia; Luluk Setyaningsih; Kustin Bintani Meiganati
Conference on Innovation and Application of Science and Technology (CIASTECH) CIASTECH 2022 Transisi Global dalam Mencapai SDGs 2030
Publisher : Universitas Widyagama Malang

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

Abstract

Pengelolaan hutan rakyat pada umumnya menggunakan sistem agroforestri. Salah satu kawasan yang telah menerapkan sistem agroforestri adalah Desa Katongan, Kecamatan Nglipar, Kabupaten Gunung Kidul, Yogyakarta. Dalam perkembangannya, pengelolaan hutan rakyat di Desa Katongan mengubah struktur dan komposisi tegakan. Tujuan dari penelitian ini adalah untuk mengetahui sebaran laju pertumbuhan tanaman, kelas tajuk dan tingkat kerapatan, mengetahui komposisi jenis tanaman dan mengetahui jumlah potensi kayu yang dihasilkan di hutan rakyat Desa Katongan. Penelitian ini dilakukan pada bulan Januari hingga Maret 2019 di Desa Katongan, Kecamatan Nglipar, Kabupaten Gunung Kidul, Yogyakarta. Metode yang digunakan adalah metode Purposive sampling berdasarkan karakteristik bidang puncak bukit (559 mdpl), lereng (358 mdpl) dan dasar bukit (168 mdpl). Penentuan petak contoh menggunakan metode grided yang terdiri dari 27 petak contoh. Hasil penelitian menunjukkan bahwa sebaran laju pertumbuhan tanaman yang paling dominan di Desa Katongan adalah tingkat pohon dengan nilai INP tertinggi adalah jenis Jati (Tectona grandis) sebesar 193,19%, yang didominasi oleh stratum C (4-20 m). dengan persentase kerapatan tajuk rata-rata sebesar 58,24% yang termasuk dalam kerapatan tajuk sedang (tegaan cukup). Komposisi jenis tumbuhan di hutan rakyat Desa Katongan terdiri dari 7 tumbuhan kehutanan dan 2 tumbuhan MPTS. Rata-rata volume kayu dari jumlah tumbuhan yang terdapat di Desa Katongan adalah 11,30 m3/Ha.
Biodiversity of Mangrove Pool Ecosystem in PT Antam UBPP Logam Mulia Luluk Setyaningsih; Sofyan Iskandar; Budi Santoso; Marly Ancelina Pandin; Agus Kurniawan; Distiya Margasari; Oktaviani Andarista
JURNAL SAINS NATURAL Vol. 13 No. 1 (2023): Sains Natural
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jsn.v13i1.464

Abstract

Planting Mangroves in the ponds of PT Antam Tbk UBPP Logam Mulia, Pulogadung, Jakarta, is one of the environmental management activities in the reforestation area as a form of social and environmental responsibility. The existence of mangrove plants in ponds which have reached the age of 2 years recently, could have an ecological impact. Field observations were made by measuring the type and density of flora in the pond by census, and the frequency of biological encounters based on time search for fauna. The results showed that there were 4 types of plants in the ponds, namely mangrove (Rhizophora mucronata), lotus (Nymphaea lotus), needle grass (Adropogon aciculatus), and Moss (Taxiphyllum barbieri). Identified as many as 11 species of fauna, 5 species of insects, 1 species of aves, 1 species of macro benthic, and 3 species of fish. The diversity index of flora and fauna in the ponds was still in the low category (H' < 1). The growth of R. mucronata type mangroves aged 2 years in ponds reached an average height of 47 cm with a diameter of 1.3 cm, with a total biomass of 36.77 kg and contributed to absorbing CO2 of 54.41 kg or 5.4 ton/ha. Biodiversity in the pond ecosystem of PT Antam Tbk UBPP Logam Mulia has the potential to continue to grow and contribute to carbon sequestration.Keywords: Pool; Mangroves; Biodiversity; Rhizophora mucronataABSTRAKKeanekargaman Hayati Ekosistem Kolam Mangrove Kawasan PT Antam Tbk. UPBB Logam MuliaPenanaman mangrove pada kolam PT Antam Tbk UBPP Logam Mulia di Pulogadung, merupakan salah satu kegiatan pengelolaan lingkungan di area penghijauan sebagai wujud tanggung jawab sosial dalam mendukung pelestarian lingkungan. Keberadaan tanaman mangrove pada kolam yang saat ini telah mencapai umur 2 tahun, diharapkan dapat memberikan dampak ekologis. Untuk mengetahui dampak tersebut dilakukan observasi lapangan dengan mengidentifikasi jenis dan kerapatan tumbuhan secara sensus, dilakukan juga perhitungan frekuensi pertemuan jenis fauna berdasarkan periode tertentu (time search). Hasil pengamatan menunjukan terdapat sebanyak 4 jenis tumbuhan pada kolam, yaitu mangrove (Rhizophora mucronate Poir.), teratai (Nymphaea lotusL.), rumput jarum (Adropogon aciculatus Retz.), dan lumut (Taxiphyllum barbieri).  Teridentifikasi sebanyak 11 jenis flora, 5 jenis insekta, 1 jenis aves, 1 jenis makro bentos, dan 3 jenis ikan.  Indeks Keanekaragaman flora dan fauna pada kolam masih dalam katagori rendah (H’< 1). Pertumbuhan mangrove jenis R. mucronata umur 2 tahun pada kolam mencapai rata-rata tinggi 47 cm dengan diameter 1,3 cm, dengan biomasa total mencapai 36,77 kg dan berkontribusi dalam menyerap CO2 sebesar 5,4 ton/ha. Biodiversitas pada ekosistem kolam PT Antam Tbk UBPP Logam Mulia berpotensi senantiasa berkembang dan berkontribusi dalam penyerapan karbon.Kata kunci: Kolam; Mangrove; Indeks keanekaragaman hayati; Rhizophora mucronata
KEANEKARAGAMAN SATWA LIAR PADA TEGAKAN JATI UNGGUL NUSANTARA (JUN) UMUR 5 TAHUN DI KEBUN PERCOBAAN UNIVERSITAS NUSA BANGSA, BOGOR Taofik Herdian Nugraha; Tun Susdiyanti; Luluk Setyaningsih
JURNAL SAINS NATURAL Vol. 2 No. 2 (2012): Sains Natural (Edisi Khusus)
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (498.64 KB) | DOI: 10.31938/jsn.v2i2.44

Abstract

Diversity of Wildlife in Stands of Nusantara Superior Teak (JUN) Age 5 Years Old in Nusa Bangsa University Experimental Garden, Bogor        Habitat is a place or environment where wildlife get a source of food, water and shelter in order to meet the needs of their lives including support for the breed. Its presence in of activity of human life can be an indicator of naturalness of an area. This study aimed to identify the species of wildlife and to determined population density, abundance and diversity of wildlife found at the Experimental garden of University of Nusa Bangsa. This study had been done in 2009. The research method was a combination methods abundance point method and strip transect. This method could be done for mamalia, aves and reptiles observation and was intended to obtain data of wildlife with having higher contact chance. Pathways methods for mammals observations and point method for observation of reptiles and aves. Results of previous studies identified had a total of 19 wildlife species from three classes (reptiles, aves and mammals). Wildlife populations identified in the Experiment were 891 individuals and the abundence of 89.1 individu/Ha. Wildlife Species Diversity at the Experiment classified as moderate with a score index value of 2.361. The wildlife was most commonly found were Cattle Swallow, Home Kapinis and Rice Cici. While in  the 2011 study identified as many as 16 wild animals of the three classes of animals (reptiles, aves and mammals), among others Gardens Lizard,  Koros Snake, Ropes Picis Snake, Mandy Gray Birds, Quail, Cattle Swallow, Kapinis, turtledoves, Perenjak, Kutilang, Bananas Cinenen, Rice Cici, Sparrow, Sparrow/Scaly, grate and Bats. Wildlife populations identified in the Experiment were 137 idividu and the abundance of 13.7 individu/Ha2. Wildlife Species Diversity at the Experiment classified as moderate with a index score of 2.35. The wildlife was most commonly found Cattle Swallow, Kutilang, garden lizards and turtledoves.Keywords : Biodiversity, wildlife, habitat, experimental gardens UNB ABSTRAK          Habitat adalah suatu tempat atau lingkungan dimana satwaliar mendapatkan sumber  makanan, air dan perlindungan (shelter) guna memenuhi kebutuhan untuk menunjang kehidupan mereka termasuk diantaranya untuk beranak pinak atau berkembang biak. Keberadaannya ditengah – tengah aktifitas dan kehidupan manusia dapat menjadi indicator akan kealamian suatu wilayah. Penelitian ini bertujuan untuk mengidentifikasi jenis satwa liar dan untuk mengetahui kepadatan populasi, kelimpahan serta keanekaragaman jenis satwaliar yang terdapat di Kebun Percobaan UNB. Penelitian ini merupakan penelitian yang telah dilakukan pada tahun 2009. Metode penelitian dengan metode gabungan antara metode kelimpahan titik (point of abundance) dan transek jalur. Dengan metode ini dapat dilakukan untuk pengamatan mamalia.aves dan reptile sekaligus serta dimaksudkan untuk memperoleh data tentang satwaliar dengan peluang kontak yang lebih tinggi. Metode jalur untuk pengamatan mamalia sedangkan metode titik untuk pengamatan reptil dan aves. Hasil penelitian sebelumnya teridentifikasi sebanyak 19 satwa liar dari tiga kelas satwa (reptile, aves dan mamalia). Populasi satwa liar yang teridentifikasi di Kebun Percobaan UNB sebesar 891 individu dan jumlah kelimpahannya sebesar 89,1 individu/Ha2. Keanekaragaman Jenis Satwa Liar di Kebun Percobaan UNB tergolong sedang dengan nilai indeks sebesar 2,361. Satwa liar yang paling banyak ditemukan adalah Walet Sapi, Kapinis Rumah dan Cici Padi. Sedangkan pada penelitian 2011 teridentifikasi sebanyak 16 satwa liar dari tiga kelas satwa (reptile, aves dan mamalia) antara lain Kadal Kebun, Ular Koros, Ular Tali Picis, Burung Wiwik Kelabu, Burung Puyuh, Walet Sapi, Kapinis, Tekukur,Perenjak, Kutilang, Cinenen Pisang, Cici Padi, Burung Gereja, Burung Pipit/Bondol, Garangan, dan Kalong. Populasi satwa liar yang teridentifikasi di Kebun Percobaan UNB sebesar 137 individu dan jumlah kelimpahannya sebesar 13,7 individu/Ha2. Keanekaragaman Jenis Satwa Liar di Kebun Percobaan UNB tergolong sedang dengan nilai indeks sebesar 2,35. Satwa liar yang paling banyak ditemukan adalah Walet Sapi, Kutilang, kadal kebun dan Tekukur.Kata Kunci  : Keanekaragaman, satwaliar, habitat, kebun percobaan UNB
PERTUMBUHAN TANAMAN JATI UNGGUL NUSANTARA DENGAN POLA AGROFORESTRY UMUR LIMA TAHUN Bambang Supriono; Luluk Setyaningsih
JURNAL SAINS NATURAL Vol. 2 No. 2 (2012): Sains Natural (Edisi Khusus)
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (380.484 KB) | DOI: 10.31938/jsn.v2i2.47

Abstract

Growth of Superior Teak Plant Nusantara With Agroforestry Pattern at Five Years OldSuperior Teak Nusantara (JUN) is a product of Teak seedlings produced by Setyamitra Co vegetatively from “Perum Perhutani teak plus stands” and by inducing the root in order to raises the compound root. JUN has been planted in the Cogreg experimental garden, using the pattern of intercropping with annual crops and seasonal crops and currently JUN is 5 years old. This study was conducted to determine the effect of intercropping on the growth pattern of height, diameter and volume of JUN at 5 years old and looking for patterns of relationship between the volume and a diameter of JUN. Data were analyzed by linear regression and General Linear Model – Multivariate. Samples determined JUN tree with random start systematic sampling with a sampling intensity of 10%. In the two plots of the intercropping management and one plot without intercropping met in which to be done observation of the branch height, total height and diameter at breast height of JUN. The results showed that intercropping patterns greatly affect the growth of Superior Teak Nusantara (JUN) of five years old (height, diameter and volume as well as the average annual increment of height, diameter and average annual increment of volume). Superate Teak Nusantara (JUN) Growth of average annual increment without in intercropping pattern of management (control) was greatest than both management, for diameter of 3.17 cm/year, for high was 2.66 m/year and the average annual increment for volume was 0,039 m3/year. Occured very close relationship between volume and diameter wath equation of Y = 1.063 x 10-4 X 2,343. The results of the multivariate analysis, treatment variables (independent variables) affect the variable diameter, height and volume (dependent variable) Superior Teak Nusantara (JUN). The results of the analysis of the estimation of the diameter of the pattern of annual crop management has a diameter of 0.235 cm lower than the one with crop management patterns crop in turn.Keywords : New Teak Seeds, Crop Intercropping, Teak Superior Archipelago (JUN) ABSTRAK          Jati Unggul Nusantara (JUN) adalah suatu produk semai Jati yang diproduksi oleh PT. Setyamitra secara vegetatif dari tegakan jati plus Perum Perhutani dan dengan menginduksi akarnya sehingga memunculkan akar tunggang majemuk. JUN telah ditanam di kebun percobaan Cogreg, dengan menggunakan pola tumpangsari dengan tanaman pertanian tahunan serta tanaman semusim dan saat ini JUN telah berumur 5 tahun. Penelitian ini dilakukan untuk mengetahui pengaruh pola tumpangsari terhadap pertumbuhan tinggi, diameter dan volume JUN umur 5 tahun, serta mencari pola hubungan antara volume dengan diameter JUN. Penelitian dianalisis dengan  regresi linier dan General  Linear Model-Multivariate. Sampel pohon JUN ditentukan secara systematic sampling with  random start dengan  intensitas sampling 10 %. Dalam  dua petak pengelolaan pola tumpangsari dan satu petak tanpa tumpangsari yang di dalamnya dilakukan  pengamatan terhadap tinggi bebas cabang dan tinggi total serta diameter setinggi dada JUN. Hasil penelitian menunjukkan bahwa pola tumpangsari sangat berpengaruh terhadap pertumbuhan Jati Unggul Nusantara (JUN) umur lima tahun (tinggi, diameter dan volume serta riap rata–rata tahunan untuk tinggi, diameter dan riap rata – rata  tahunan volume). Pertumbuhan Jati Unggul Nusantara (JUN) riap rata – rata tahunan pada pola pengelolaan tanpa tumpangsari (kontrol) mempunyai riap rata–rata  tahunan paling besar dibanding kedua pengelolaan, untuk diameter sebesar 3,17cm/tahun, untuk tinggi sebesar 2,66 m/tahun dan riap rata – rata  tahunan untuk volume sebesar 0,039 m3/tahun. Terjadi hubungan yang sangat erat antara volume dan diameter dengan persamaan Y = 1,063 x 10-4 X2,343. Hasil analisisi dengan multivariat, variabel perlakuan (variabel independen) berpengaruh terhadap variabel diameter tinggi dan volume (variabel dependen) Jati Unggul Nusantara (JUN). Hasil analisis estimasi terhadap diameter pada pola pengelolaan tanaman tahunan mempunyai diameter lebih rendah 0,235 cm dibandingkan dengan pola pengelolaan tanaman giliran.Kata Kunci :  Bibit Jati Baru, Tanaman Tumpangsari, Jati Unggul Nusantara (JUN)
Co-Authors Agus Kurniawan Anen, Nengsih Anen, Nengsih Asep Denih Azi Gunawan Bambang Supriono Bambang Supriyanto Budi Santoso Deden Saprudin Dedi Setiawan Didy Sopandie Distiya Margasari Dwi Agus Sasongko Dwi Agus Sasongko, Dwi Agus Elsanti Rizki Amalia Fanni, Apri HABIB, SYAIFUL Hadisunarso Hadisunarso Hamim Hamim Hasibuan, Ratna Sari Hirmas Fuady Putra Imam Wahyudi Indrawan, Imam Wahyudi Irmansyah . Isbandriyati Mutmainah Janaria, Siti Lutfiani Lutfiani Mahfuddin Zuhri Marly Ancelina Pandin Meiganati, Kustin Bintani Mohammad Agus Salim Mohammad Agus Salim Salim Mulya, Hanjar Oktaviani Andarista Oktian, Serlina H. Ombo Satjapradja Putri Nur Azizah Hutagalung Rima Fitria Adiati Rinjani, Arin Rahma Rusli, Abdul Rahman Silaturahmi, Silaturahmi Siti Nikmatin Sofyan Iskandar Sri Wilarso Budi Taofik Herdian Nugraha Tun Susdiyanti Wahyu C. Adinugroho Wirahadinata, Didik Dwi Yadi Setiadi Yadi Setiadi Yulia, Iis Anisa