Jurnal Sylva Scienteae最新文献

{"title":"KAJIAN INFILTRASI PADA SUB DAS BATI-BATI DAS MALUKA-PROVINSI KALIMANTAN-SELATAN","authors":"Vina Novia, Syarifuddin Kadir, Eko Rini Indriyatie","doi":"10.20527/jss.v5i6.7136","DOIUrl":"https://doi.org/10.20527/jss.v5i6.7136","url":null,"abstract":"Infiltration measurements on garden land use were carried out at 5 measurement points, 3 points were on a 0-8% slope at the location of land units U34, U35, U59. Meanwhile, 2 points are on a slope of 8-15% at locations U37 and U38. This study-aims to-analyze the effect of slope on infiltration and to map the infiltration capacity using the Horton method and the infiltration distribution model using a Geographic Information System (GIS) approach. The results of the study showed that the largest infiltration capacity was on a slope of 0-8% of U34 land units of 295.98 mm/hour which was included in the very fast category with 34 soil map units (Hapludox, Kanhapludults). While the smallest value in the land unit U35 is 37.19 mm/hour which is included in the medium category with 34 soil map units (Hapludox, Kanhapludults).Pengukuran-infiltrasi pada penggunaan lahan kebun karet dilakukan pada 5 titik pengukuran, 3 titik berada pada kemiringan lereng 0-8% pada lokasi satuan unit lahan U34, U35, U59. Sedangkan 2 titik berada dikemiringan lereng 8-15% pada lokasi U37 dan U38. Penelitian ini bertujuan untuk Menganalisis pengaruh kemiringan terhadap infiltrasi dan Memetakan kapasitas infiltrasi menggunakan metode horton dan model penyebaran infiltrasi dengan pendekatan Sistem Informasi Geografis (SIG). Hasil penelitian nilai kapasitas infiltrasi terbesar pada kelerengan 0-8% unit satuan lahan U34 sebesar 295.98 mm/jam.yang masuk dalam kategori sangat cepat dengan satuan peta tanah 34 (Hapludox, Kanhapludults). Sementara nilai laju infiltrasi yang terkecil berada pada unit satuan lahan U35 sebesar 37.19 mm/jam yang termasuk dalam kategori sedang dengan satuan peta tanah 34 (Hapludox, Kanhapludults).","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131713005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS BIAYA PERSEMAIAN PERMANEN BPTH DINAS KEHUTANAN PROVINSI KALIMANTAN SELATAN","authors":"Eka Aprilia Rahma Purbasiwi, D. Itta, Muh. Helmi","doi":"10.20527/jss.v5i6.7131","DOIUrl":"https://doi.org/10.20527/jss.v5i6.7131","url":null,"abstract":"This study aims to analyze the costs incurred in operating the nursery and to analyze the level of achievement of Break Even Point and Return of Investment, so that it is known whether the construction of a permanent nursery by BPTH Forestry Service of South Kalimantan Province is profitable. The data used in this study are primary data obtained through interviews and also secondary data that obtained from agencies, also journals and related research as support. The data analysis that used in this research is BEP analysis and ROI analysis. The results showed that the level of seedling production in 2020 was 2,155,973 with a total cost of Rp.2,315,742,703. Of the total seed production, the assumption of revenue in 2020 is IDR 4,546,102,200 with a BEP of Rp. 1,485,037,631. The BEP of seed production units in 2020 is at 813,554, with a total production of 2,155,973 seeds, so production exceeds the BEP. The result of the estimated revenue that exceeds the total cost, shows that the Return Of Investment in 2020 can be achieved with a figure of 88.8%.  These results indicate that this permanent nursery is considered feasible and also profitable","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131816766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PRODUKTIVITAS PENGOLAHAN ANYAMAN ECENG GONDOK (Eichornia carssipes) DAN KONTRIBUSINYA TERHADAP PENDAPATAN MASYARAKAT DI DESA BANYU HIRANG KECAMATAN AMUNTAI SELATAN KABUPATEN HULU SUNGAI UTARA","authors":"Muhammad Hardawi, Rosidah R Radam, Yuni Yuniarti","doi":"10.20527/jss.v5i6.7132","DOIUrl":"https://doi.org/10.20527/jss.v5i6.7132","url":null,"abstract":"This research aims to analyze the productivity and contribution of hyacinth webbing processing (Eichornia crassipes) to community income in Banyu Hirang Village, South Amuntai District, Hulu Sungai Utara Regency. Primary data collection was obtained by observation of the stages of making hyacinth woven crafts and brief interviews with craftsmen regarding the production process while, secondary data were obtained by studying literature studies from several related references. The research data using tabulation analysis includes calculations of productivity and contribution of people's income, and is analyzed descriptively in the form of a calculation table. The results showed that the hyacinth woven handicraft industry had not met the productivity standard value, the highest value was only obtained at 25.56 cm2 / hour and with a wicker product size of 83.4 cm². As for the average number of production costs of Hyacinth craftsmen of Rp.922,493,-per year, the average cost of depreciation of tools is Rp.69,400,-per year, the average marketing cost is Rp.62,333,- per year, and the average net income per year is Rp.5,613,773,-per year. The contribution value of the hyacinth wovenhas not touched the value of the efficiency standard. The value of the average productivity is 1.6542 pieces / day with an average production output of 7.7196 pieces / month. The contribution of Purun woven handicrafts to the income of the people of Banyu Hirang Village is 52%.Penelitian ini bertujuan untuk menganalisis produktivitas dan kontribusi pengolahan anyaman eceng gondok (Eichornia crassipes) terhadap pendapatan masyarakat di Desa Banyu Hirang, Kecamatan Amuntai Selatan, Kabupaten Hulu Sungai Utara. Pengumpulan data primer didapatkan dengan cara observasi mengenai tahapan pembuatan kerajinan anyaman eceng gondok dan wawancara singkat terhadap para pengerajin mengenai proses produksi sedangkan, data sekunder diperoleh dengan mempelajari studi pustaka dari beberapa referensi terkait. Data penelitian menggunakan analisis tabulasi meliputi perhitungan produktivitas dan kontribusi pendapatan masyarakat, serta dianalisis secara deskriptif berupa tabel perhitungan. Hasil penelitian menunjukan industri kerajinan anyaman eceng gondok belum memenuhi nilai standar produktivitas, nilai tertinggi hanya didapat pada angka 25,56 cm2/jam dan dengan ukuran produk anyaman sebesar 83,4 cm². Adapun untuk jumlah rata-rata biaya produksi para pengrajin Eceng gondok sebesar Rp.922.493,-pertahun, rata-rata biaya penyusutan alat sebesar Rp.69.400,-pertahun, rata-rata biaya pemasaran sebesar Rp.62.333,- pertahun, dan rata-rata pendapatan bersih pertahun sebesar Rp.5.613.773,-pertahun. Nilai kontribusi kerajinan anyaman eceng gondok belum menyentuh nilai standar efisiensi. Nilai dari rata-rata produktivitas sebesar 1,6542 buah/hari dengan rata-rata output produksi sebesar 7,7196 buah/bulan. Adapun hasil kontribusi kerajinan anyaman Purun terhadap pendapatan masyarakat sebesar 52%.","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123798197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BRIKET ARANG CAMPURAN TANDAN KOSONG DAN DAUN KELAPA SAWIT SEBAGAI BAHAN BAKAR ALTERNATIF","authors":"Aldita Putra Bayu Pratama, Budi Sutiya, Wiwin Tyas Istikowati","doi":"10.20527/jss.v5i6.7139","DOIUrl":"https://doi.org/10.20527/jss.v5i6.7139","url":null,"abstract":"Oil palm is one of the plantation commodities that has an important role in South Kalimantan Province. The process of processing palm oil into oil from pulp and kernels (palm kernels) will produce empty oil palm fruit bunches that have not been widely used by companies. Oil palm empty fruit bunches have great potential to be converted into alternative energy such as briquettes. The purpose of this study was to analyze briquettes from a mixture of oil palm empty fruit bunches and oil palm leaves with tapioca adhesive and determine the best composition of a mixture of oil palm empty bunches and oil palm leaves to get the best quality briquettes. The results of the research from empty bunches of oil palm charcoal and oil palm leaves obtained an average moisture content of 1.70% - 5.08%, testing water content of briquettes 54.28 % - 55.73 %, density testing 0.44 g/ cm3 – 0.47 g/cm3, ash content test 1.67 % - 2.83%, calorific value test 5078.3 cal/g – 5557.6 cal/g, fuel power test 0.0113 g/d – 0 ,0117 g/d. Tests of water content, density, ash content, calorific value meet the standards of the Indonesian state, while the water content of briquettes and fuel power are not yet known for the test standards. The test results showed that the P1 treatment with 26 g OPEFB and 12 g KS leaves was the best composition in this briquette processing, the water content test produced 2.39%, the water content of the briquettes was 54.28%, the density was 0.47 g/cm3, ash 2.83% calorific value 5557.6 cal/g and combustion power 0.0114 g/d, with the results obtained during the P1 test being the best briquette composition.Kelapa sawit merupakan salah satu komoditas perkebunan yang mempunyai peranan penting di Provinsi Kalimantan Selatan. Proses pengolahan kelapa sawit menjadi minyak dari daging buah dan kernel (inti sawit) akan menghasilkan limbah TKKS yang belum banyak dimanfaatkan oleh perusahaan. TKKS mempunyai potensi yang besar untuk dikonversi menjadi energi alternatif seperti briket. Tujuan dari penelitian ini menganalisis briket  dari campuran TKKS dan daun KS dengan perekat tapioka dan menentukan komposisi terbaik dari campuran TKKS dan daun kelapa sawit untuk mendapatkan kualitas briket terbaik. Hasil penelitian dari arang TKKS dan daun KS mendapatkan hasil rata-rata Kadar air 1,70 % - 5,08 %, pengujian Kadar air briket 54,28 % - 55,73 %, pengujian kerapatan  0,44 g/cm3 – 0,47 g/cm3, pengujian kadar abu 1,67 % - 2,83 %, pengujian nilai kalor 5078,3 kal/g – 5557,6 kal/g, pengujian daya bakar 0,0113 g/d – 0,0117 g/d. Pengujian Kadar air, kerapatan, kadar abu, nilai kalor memenuhi standar negara indonesia, sedangkan Kadar air briket dan daya bakar belum diketahui standar ujinya. Hasil pengujian menunjukkan bahwa perlakuan P1 dengan 26 g TKKS dan 12 g daun KS menjadi komposisi terbaik dalam pengolahan briket ini, pada  pengujian Kadar air dihasilkan 2,39 % , Kadar air briket 54,28 % , kerapatan 0,47 g/cm3 , Kadar abu 2,83 % nilai kalor 5557,6 kal/g dan daya bakar 0,0","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130465084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sampul Jurnal Sylva Scienteae Vol 5 No 5 Edisi Oktober 2022","authors":"T. Satriadi","doi":"10.20527/jss.v5i5.6717","DOIUrl":"https://doi.org/10.20527/jss.v5i5.6717","url":null,"abstract":"","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"54 65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129858846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS DEBIT AIR DI DAERAH TANGKAPAN AIR (DTA) BARABAI KABUPATEN HULU SUNGAI TENGAH","authors":"Noraito Gultom, Badaruddin Badaruddin, Syarifuddin Kadir","doi":"10.20527/jss.v5i5.6693","DOIUrl":"https://doi.org/10.20527/jss.v5i5.6693","url":null,"abstract":"Water discharge is the rate of water flow in a river channel in a certain volume per unit time. This study aims to analyze water discharge and water level, analyze the relationship between water discharge and water level in the Barabai catchment area, Hulu Sungai Tengah Regency. Measurement of water discharge is done using the float method. The resulst obtained at the first point mean that the water discharge is 17.31 m3/second with an average water level of 1 m. At the second point the average water discharge is 15.43 m3/second  with an average water level of 0.98 m. At the third point the average water discharge is 16.61 m3/second with an average water level of 0.46 m. The relationship between water discharge and water level at the first point is 0.9835, the second point is 0.9969, and at the third point is 0.9948, which means that the three have a very strong correlationDebit air merupakan laju aliran air pada saluran sungai dalam volume persatuan waktu tertentu. Penelitian ini bertujuan untuk menganalisis debit air dan tinggi muka air, menganalisis hubungan antara debit air dan tinggi muka air di DTA Barabai Kabupaten Hulu Sungai Tengah. Pengukuran debit air dilakukan dengan menggunakan metode pelampung. Hasil yang diperoleh pada titik pertama rata-rata debit air 17,31 m3/detik dengan tingi muka air rata-rata 1 m. Pada titik kedua rata-rata debit air 15,43 m3/detik dengan tinggi muka air rata-rata 0,98 m. Pada titik ketiga rata-rata debit air 16,61 m3/detik dengan tinggi muka air rata-rata 0,46 m. Hubungan debit air dengan tinggi muka air pada titik pertama adalah 0,9835, titik kedua adalah 0,9969, dan pada titik ketiga adalah 0,9948 yang berarti ketiganya memiliki korelasi yang sangat kuat.","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128846188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RESPON PERTUMBUHAN BIBIT AMPUPU (Eucalyptus urophylla S.T Blake) DENGAN PEMBERIAN PUPUK NPK PADA MEDIATANAM GLEI HUMUS","authors":"Reocha Aprillia Wasis, Y. Nugroho, D. Payung","doi":"10.20527/jss.v5i5.6699","DOIUrl":"https://doi.org/10.20527/jss.v5i5.6699","url":null,"abstract":"Eucalyptus urophylla S.T Blake or ampupu is widely developed in industrial Plantation (HTI) because it is a fast-growing species and is used as raw material for pul dan paper. The advantage of this ampuu is that it is able to withstand ground surface fires because it has protection against damage to plant stems such as woody swelling of the root crown or commonly called lignotube and relatively thick skin, ampupu an grow in dry areas and is good for under growth. This study aims to analyze the growth of ampupu species to stimulate the growth of ampupu on glei humus media. Data collection in the field used the Completely Randomized Design (CRD) method. The percentage of live ampupu seedlings with the addition of NPK fertilizer had an effect on the live percentage of ampupu seedlings, a dose 5gr with a percentage of 98%, a dose of 10gr with a percentage of 82%, a dose of 15gr with a percentage of 80% and a dose of 20% with a percentage of 72%. The result of the ANOVA test on ampupu seedlings with the addition of NPK fertilizer showed significant results, which means that the treatment had a significant effect on growth in height and number of leavesEucalyptus urophylla S.T Blake atau ampupu banyak di kembangkan di Hutan Tanam Industri (HTI) karena termasuk dalam spesies cepat tumbuh dan digunakan untuk bahan baku pulp dan kertas, usaha yang dilakukan agar ampupu produktivitas tegakan meningkat melakukan pemuliaan tanaman dengan cara generatif dan vegetatif. Kelebihan ampupu ini mampu beratahan terhadap kebakaran permukaan tanah karena memiliki perlindungan terhadap kerusakan batang tanaman seperti pembengkakan berkayu dari mahkota akar atau biasa disebut lignotube dan relatif berkulit tebal, jenis ampupu dapat tumbuh di daerah kering dan baik untuk tanaman bawah. Penelitian ini bertujuan untuk menganalisis pertumbuhan jenis ampupu menguji efektifitas pupuk NPK untuk memacu pertumbuhan ampupu pada media glei humus. Pengambilan data dilapangan menggunakan metode Rancangan Acak Lengkap (RAL). Persentase hidup bibit ampupu dengan penambahan pupuk NPK memberikan pengaruh terhadap persentase hidup bibit ampupu, dosis 5gr dengan persetase hidup 98%, dosis 10gr dengan persentase 82%, dosis 15gr dengan persentase 80% dan dosis 20% dengan persentase 72%. Hasil uji Anova pada bibit ampupu dengan tambahan pupuk NPK menunjukkan hasil yang signifikan yang artinya perlakuan berpengaruh nyata terhadap pertumbuhan tinggi dan jumlah daun","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128730272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH EKOWISATA TERHADAP PENDAPATAN MASYARAKAT SEKITAR GOA LOWO DESA TEGALREJO KECAMATAN KELUMPANG HILIR KABUPATEN KOTABARU","authors":"Dewi Mira Sari, D. Itta, Muhammad Naparin","doi":"10.20527/jss.v5i5.6704","DOIUrl":"https://doi.org/10.20527/jss.v5i5.6704","url":null,"abstract":"Ecotourism can provide economic value for community and magnitude of economic impact that can be felt by community depends on success and fluency in optimizing the tourist attractions themselves. The purpose of study was to compare income of community before the Goa Lowo Ecotourism and after the Goa Lowo Ecotourism. The method of taking research samples using purposive sampling technique with a sample determined based on certain considerations with a total sample of 73 respondents. Data analysis used a statistical approach with paired T-parametric test. The results of this study can be seen that community's income before existence of ecotourism has an influence with after the existence of ecotourism after the Paired T-Sample parametric test is carried out where a fairly large influence is felt by community because of addition of income since the development of Goa Lowo Ecotourism.Ekowisata dapat memberikan nilai ekonomi bagi masyarakat dan besarnya dampak ekonomi yang dapat dirasakan oleh masyarakat tergantung dari kesuksesan dan kelancaran dalam mengoptimalkan tempat wisata itu sendiri. Tujuan penelitian untuk membandingkan pendapatan masyarakat sebelum adanya Ekowisata Goa Lowo dan sesudah adanya Ekowisata Goa Lowo. Metode dalam pengambilan sampel penelitian menggunakan teknik purposive sampling dengan sampel yang ditentukan berdasarkan pertimbangan tertentu dengan jumlah sampel sebanyak 73 responden. Analisis data menggunakan pendekatan statistik dengan uji parametrik T-berpasangan. Hasil dari penelitian ini dapat dilihat bahwa pendapatan masyarakat sebelum adanya ekowisata terdapat pengaruh dengan sesudah adanya ekowisata setelah dilakukan uji parametrik T-Sampel Berpasangan dimana pengaruh yang cukup besar yang dirasakan oleh masyarakat karena adanya penambahan pendapatan semejak dikembangkannya Ekowisata Goa Lowo.","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"541 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124917664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"POTENSI DAUN PEPAYA (Carica papaya) SEBAGAI PENGAWET KAYU AKASIA (Acacia mangium) DAN KAYU KEMIRI (Aleurites moluccana) TERHADAP SERANGAN RAYAP TANAH","authors":"Ahmad Riyadi Basri, Diana Ulfah, Lusyiani Lusyiani","doi":"10.20527/jss.v5i5.6702","DOIUrl":"https://doi.org/10.20527/jss.v5i5.6702","url":null,"abstract":"Wood in Indonesia has considerable potential and a variety of types, of the various types of wood, very few have good durable quality especially at this time it is difficult to get a type of wood that has good durability, many types of wood that have a low durable class, so it needs to be done wood preservation. The purpose of the study was first to measure the degree of damage to Acacia mangium wood and Kemiri wood (Aleurites moluccana) preserved with a mixture of papaya leaves, kerosene and detergent against soil termite infestation and secondly identifying the type of soil termites that attack wood. The method used is the Trial Design, which is a Complete Randomized Design (RAL) factorial pattern (Factor A with 2 levels and factor B with 4 levels). Each treatment was repeated 5 times, resulting in 40 samples. The results showed that the value of the degree of damage to acacia wood in the treatment of papaya leaf preservatives, by 17.04%, preservation with papaya leaves mixed with kerosene by 39.83%, and on the treatment of papaya leaves mixed kerosene and detergent by 13.44, while in hazelnut on papaya leaf preservation treatment, by 80.95%, papaya leaf preservatives mixed kerosene by 95.59%,  and on the preservative treatment of papaya leaves mixed kerosene and detergent, by 74.72%. The type of soil termite that attacks wood samples is a type of Macrotermes gilvus (soil termite) caste soldier with morphological characteristics have an antennae of 17 segments, bright brown head color, dark elongated head of the head and has scissor-shaped jawsKayu di Indonesia memiliki potensi yang cukup besar dan beraneka ragam jenisnya, dari berbagai jenis kayu tersebut, sangat sedikit yang memiliki kualitas awet yang baik terlebih lagi saat ini sulit untuk mendapatkan jenis kayu yang memiliki keawetan yang baik, banyak jenis-jenis kayu yang memiliki kelas awet rendah, sehingga perlu dilakukan pengawetan kayu. Tujuan dari penelitian ini adalah pertama untuk mengukur derajat kerusakan kayu Akasia (Acacia mangium) dan kayu Kemiri (Aleurites moluccana) yang diawetkan dengan campuran daun Pepaya (Carica papaya), minyak tanah dan deterjen terhadap serangan rayap tanah dan kedua mengidentifikasi jenis rayap tanah yang menyerang kayu. Metode yang digunakan adalah Rancangan Percobaan, yaitu Rancangan Acak Lengkap (RAL) pola faktorial (Faktor A dengan 2 taraf dan faktor B dengan 4 taraf). Masing-masing perlakuan diulang sebanyak 5 kali, sehingga memperoleh 40 sampel. Hasil penelitian menunjukkan bahwa Nilai derajat kerusakan pada kayu akasia pada perlakuan pengawet daun pepaya, sebesar 17,04%, pengawetan dengan daun pepaya dicampur minyak tanah sebesar 39,83%, dan pada perlakuan pengawet daun pepaya campur minyak tanah dan detergen sebesar 13,44, sedangkan pada kayu kemiri pada perlakuan pengawet daun papaya, sebesar 80,95%, pengawet daun pepaya campur minyak tanah sebesar 95,59%, dan pada perlakuan pengawet daun pepaya campur minyak tanah dan detergen, sebesar 74,72","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122220418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PEMANFAATAN LIMBAH INDUSTRI PENGGERGAJIAN DAN STIK ES KRIM PADA PEMBUATAN MINIATUR RUMAH ADAT BANJAR “GAJAH MANYUSU”","authors":"R. Pratama, Kurdiansyah Kurdiansyah, Adi Rahmadi","doi":"10.20527/jss.v5i5.6706","DOIUrl":"https://doi.org/10.20527/jss.v5i5.6706","url":null,"abstract":"Making a miniature design of the Banjar traditional house “Gajah Manyusu” using raw materials from sawn wood waste and Analyzing production costs in the manufacture of miniature of Banjar traditional house “Gajah Manyusu”. Data analysis on the manufacture of banjar traditional houses miniature includes several stages of economic analysis, namely calculating the total cost of raw materials, calculating manufacturing costs, return on investment, analysis of production costs, analysis of revenue and income, analysis of the revenue-cost ratio (revenue-cost ratio). Analysis of the percentage use of waste in miniature, Analysis of the percentage of use of waste in miniature. The manufacture of Banjar traditional house miniature “Gajah Manyusu” mostly comes from sawn cut waste material from the Banjarbaru forestry faculty workshop and the costs incurred for its manufacture are quite cheap. The waste raw materials include sawn pieces and pieces of plywood which are then used as floor and roof frameworks in miniature buildings, while the walls use duplex paper as raw material, which makes building walls much easier. The tools used in the manufacture of miniatures have a relatively long service life depending on the quality of the tools used so that the depreciation costs are relatively small. This miniature of Banjar traditional house Gajah Manyusu is rectangular in shape, one of the characteristics of this traditional house is that the roof is in the form of a stump or nose shield that covers the entire building, then over time there are additional platforms on the right and left of the building for the roof itself does not use a stump roof, but an arch roof.Membuat rancangan miniatur rumah adat Banjar Gajah Mayusu dengan menggunakan bahan baku dari limbah kayu gergajian dan Menganilisis biaya produksi pada pembuatan miniatur rumah adat Banjar Gajah Manyusu. Menghitung total biaya bahan baku, menghitung biaya pembuatan, Pengembalian investasi, Analisis biaya produksi, analisis penerimaan dan pendapatan, analisis rasio penerimaan-biaya (revenue-cost ratio).Pembuatan miniatur rumah adat banjar gajah manyusu ini sebagian besarnya berasal dari bahan limbah potongan gergajian yang berasal dari workshop fakultas kehutanan banjarbaru dan biaya yang dikeluarkan untuk pembuatannya terbilang cukup murah. Bahan baku limbah tersebut antara lain potongan bekas gergajian dan potongan plwood yang kemudian dimanfaatkan sebagai kerangka lantai dan atap pada bangunan miniatur, sedangkan pada dinding menggunakan bahan baku kertas duplex yang mana dengan menggunakan bahan tersebut pembuatan bangunan dinding jauh lebih mudah. Alat yang digunakan pada pembuatan miniatur memiliki umur pakai yang relatif lama tergantung dengan kualitas alat yang digunakan sehingga biaya penyusutan relatif kecil. Miniatur rumah adat banjar gajah manyusu ini berbentuk persegi panjang, salah satu ciri khas pada rumah adat ini yaitu pada atapnya berbentuk perisai buntung atau hidung bapicik yang me","PeriodicalId":137808,"journal":{"name":"Jurnal Sylva Scienteae","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131697794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}