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Journal of Forest Science Avicennia
Published by Universitas Muhammadiyah Malang
ISSN : 27227928     EISSN : 26228505     DOI : https://doi.org/10.22219
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Forest Science Avicennia fokus pada semua bidang tentang kehutanan (Manajemen Hutan, Budidaya Hutan, Konservasi Sumber Daya Hutan dan Teknologi Hasil Hutan). Jurnal yang sesuai untuk publikasi akan dilakukan proses review.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 5 Documents
 1 
Search results for , issue "Vol 3, No 1 (2020): FEBRUARI" : 5 Documents clear
ANALYSIS OF PERSPECTIVE AND COMMUNITY BEHAVIOR IN MANAGEMENT OF FOREST AREAS WITH SPECIAL PURPOSE (KHdTK) UMM Ardiansyah, Ahmad; Muttaqin, Tatag; Prakosa, Galit Gatut
Journal of Forest Science Avicennia Vol 3, No 1 (2020): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v3i1.9407

Abstract

Forests are natural resources that have enormous benefits for the continuity of human life for now and in the future. The community around the forest has a big role in determining the sustainability of the forest because all community activities related to meeting the needs of daily life are very dependent on the existence of the forest. The people's behavior and actions are closely related to the community's perception of the forest. Communities in treating forests are also influenced by their experience and knowledge. Educational Forests or Special Purpose Forest Areas (KHdTK) are areas designated by the government for forestry research and development. University of Muhammadiyah Malang was appointed as the manager of Special Purpose Forest Areas (KHdTK) printed 43A, 44I, 44K-1, 44K-2, and 44L of Kedung Rejo RPH BKPH Pujon KPH Malang where the area is included in the status of production forest area and protected forest. This study aims to determine the perceptions of the surrounding community towards the plan to manage forest areas with specific objectives of UMM in plots 43A, 44I, 44K-1, 44K-2, and 44L, to determine the behavior of surrounding communities towards the plan to manage forest areas with UMM specific objectives in 43A plots, 44I, 44K-1, 44K-2, and 44L. The results of this study indicate that public perceptions of the KHdTK strategic plan by UMM were very well received. There is an inappropriate behavior of the community, namely the farming community in protected forest in 43A, but with prior approval from Perhutani, the behavior in managing the forest always considers the sustainability of the forest and the community always respects the applicable regulations, even though there is behavior that does not comply with the law but the community do that with the approval of Perhutani. The forest is the economic foundation of the surrounding community. In the future, UMM as the manager must be able to work together with the community and restore 43A plots according to their function, namely protected forests and rearranging farmers in KHdTK. 
Estimation of Erosion with Geographic Information Systems (GIS) in the TAHURA RADEN SOERJO Fire Areas timor, heri erwantoro; Muttaqin, Tatag; Waskitho, Nugroho Tri
Journal of Forest Science Avicennia Vol 3, No 1 (2020): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v3i1.9414

Abstract

The Ledug Block is one of the areas in TAHURA R Soerjo which is experiencing fire. The fire causes the existing land cover to change or decrease, with the reduced land cover, the land will be easily exposed to surface runoff. This study aims to calculate the erosion rate in the TAHURA R Soerjo Ledug Block using the USLE equation, visual presentation of erosion using the Goegraphic Information System (GIS). This research was conducted in December 2018 in the rehabilitation area of Tahura R Soerjo Priug Ledug Block, Pasuruan. The method used is the Geographic Information System (GIS) whose data is sourced from calculations with the USLE method. The results of the study are the rain erosivity index (R) obtained from the month rainfall in 2018. The soil at the study site in each SUL is dusty clay. The vegetation in the research location in each SUL is in the form of bushes and added to SUL 3 there are several trees. The average erosion rate is 0.034 tons / ha / year. Erosion hazard classes that occur at the research location are included in class I (very mild). Enriching the land cover by planting trees with tree stands needs to be done so that the land is tightly closed and better withstand surface runoff.
Sedimentation Analysis Burned Forest Land at Tahura R.Soerjo Ledug Block Fathurizky, Yonny; Muttaqin, Tatag; Waskitho, Nugroho Tri
Journal of Forest Science Avicennia Vol 3, No 1 (2020): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v3i1.9411

Abstract

Kebakaran merupakan penyebab kerusakan hutan yang paling besar, yang mana dalam waktu singkat dapat menghancurkan kawasan yang cukup luas. Kebakaran hutan ternyata lebih banyak menimbulkan dampak negatif daripada dampak positif terhadap sifat-sifat tanah dan terutama terhadap erosi. Penelitian ini dilaksanakan untuk mengetahui besarnya sedimentasi, dan mengetahui hubungan antara curah hujan dengan sedimentasi yang terjadi pada kawasan bekas kebakaran hutan TAHURA R.Soerjo Blok Ledug. Penelitian ini dilaksanakan pada bulan Desember 2018 di Kawasan bekas kebakaran hutan TAHURA R.Soerjo, dengan estimasi ketinggian 1100-1200 mdpl. Terdapat 13 kejadian hujan pada bulan Desember 2018. Curah hujan tertinggi 68,2mm, dan curah hujan terrendah 2,5mm. Nilai muatan sedimen terbesar yaitu 0,94 kg/ha, serta nilai muatan sedimen terkecil yaitu 0,29 kg/ha, dan nilai muatan sedimen rata-ratanya yaitu 0,48 kg/ha rendahnya nilai sedimen yang didapatkan dipengaruhi oleh baiknya kualitas tanah pada lahan tersebut, dan juga dipengaruhi oleh keadaan vegetasi yang rapat dan di dominasi oleh ilalang.
Perbedaan Habitat Mangrove Pada Umur 9, 10, 12 Tahun di Desa Bedono, Kabupaten Demak, Jawa Tengah Susanto, Denni
Journal of Forest Science Avicennia Vol 3, No 1 (2020): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v3i1.11354

Abstract

Rehabilitasi mangrove merupakan upaya pengembalian fungsi ekosistem mangrove yang telah mengalami degradasi, salah satunya adalah di pesisir pantai utara jawa. Berbagai upaya rehabilitasi telah dilakukan dengan penanaman bibit mangrove, seperti pada kawasan mangrove di Kabupaten Demak. Tujuan pada penelitian ini yaitu mengetahui perbedaan habitat mangrove pada unur 9,10, dan 12 tahun. Pengambilan data dilakukan pada tiga umur yaitu 9, 10, dan 12. Jumlah plot pengamatan dengan IS 1% didapatkan 57 plot petak ukur. Setiap petak ukur berukuran 5x5 m. Variabel yang diukur pada setiap petak ukur adalah kerapatan vegetasi, suhu, ketebalan lumpur, DO, salinitas, pH, plankton, dan makrobenthos. Data habitat kemudian dianalisis menggunakan uji ANOVA dengan menggunakan software SPSS. Ketiga umur memiliki karakteristik habitat yang berbeda. Kawasan rehabilitasi mangrove Desa Bedono mempunyai kerapatan mangrove berkisar antara 1813 – 2507 ind/ha, suhu sebesar 28,17 – 29,09 oC, kedalaman lumpur 53,19 – 72,06 cm, DO sebesar 5,23 – 6,17 ppm, salinitas sebesar 1,74 – 2,91 o/oo, pH sebesar 7,08 – 7,27, kepadatan plankton sebesar 81.905 – 89.333 ind/ml dengan ID antara 2,38 – 2,98, kepadatan makrobentos sebesar 280.000 – 833.810 ind/ha dengan ID antara 1,62 – 1,85. Hasil analisis ANOVA menunjukkan adanya perbedaan karakteristik habitat suhu, salinitas, pH, kepadatan makrobenthos, dan keanekaragaman jenis makrobenthos pada tiap tahun tanam dengan nilai probabilitas < 0,05. Perbedaan rehabilitasi ini menunjukkan kesiapan mangrove yang tumbuh. Semakin tua umur mangrove maka akan semakin baik habitatnya.
(The Contribution of Agroforestry to the Income of Farmers in Forest Village Community Institution (LMDH) Tulungrejo Village Subdistrict Bumi Aji Batu City) Ningsih, Ratih Hesti; Triwanto, Joko; Chanan, Mochamad
Journal of Forest Science Avicennia Vol 3, No 1 (2020): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v3i1.9347

Abstract

ABSTRACTThe transformation of forest land into agricultural land that occurs and develops over time, in line with the increasing area of forest converted into other business land causes many problems. Agroforestry is expected to be a solution to overcome the problems arising from land conversion as well be the solution to the problem of food and economic society community. The purpose of this study is to determine and assess the management of agroforestry and calculate the contribution of agroforestry to to revenues pesanggem in the Forest Village Community Institution (LMDH) Tulungrejo Village Subdistrict Bumi Aji Batu City. The method used to approach the qualitative (descriptive) and quantitative while to analyze the data in this study are multivariate methods Structural Equation Model (SEM) using IBM SPSS AMOS program 23. The subject of this research is population in this study are members LMDH Tulungrejo Village Subdistrict Bumi Aji. The results showed that the Management Agroforestry positive and significant impact on revenue pesanggem, the better management of agroforestry pesanggem the higher income, and vice versa.  In addition, the results of analyzing the correlation (r) 0.741 and 0.000 sig> 0.05 indicate that there is a correlation between land and total income. While the relationship between the two variables are highly correlated and strong is 74.1%. Direction of the relationship is positive for positive r, meaning the area of a farmland it will increase the amount of revenue obtained. The direction of the relationship is positive because r is positive, meaning that the wider the area of  land will increase the amount of income earned. While the results of the calculation of the influence of agroforestry management and the contribution of agroforesty to pesanggem income amounted to 71.8%, while the remaining 28.2% of the variant of pesanggem income was influenced by other factors outside of agroforestry management and the contribution of agroforestry.                                                                         Keywords: Agroforestry, Income, LMDH and Bumi Aji

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