Claim Missing Document
Check
Articles

Pengaruh Komposisi Media Tanam Terhadap Perkecambahan Benih Ampuh (Eucalyptus europhylla S. T. Blake) Seran, Yoriana Maria; Riwu Kaho, Ludji Michael; Mau, Astin Elise; Aini, Yusratul
Wana Lestari Vol 6 No 1 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i01.15384

Abstract

Salah satu persebaran alami tanaman Ampupu (Eucalyptus urophylla S.T.Blake) di NTT yang masih mendominasi adalah Hutan Lindung Mutis Timau, akan tetapi tanaman Ampupu tidak mengalami regenerasi alami yang disebabkan oleh pengembalaan liar dan kebakaran hutan oleh masyarakat. Salah satu cara untuk menunjang pertumbuhan tanaman Ampupu adalah dengan menggunakan media tanam yang tepat seperti penambahan bahan pembenah tanah berupa arang sekam dan kotoran sapi pada tanah bekas kebakaran yang juga merupakan tanah bekas pengembalaan ternak. Penelitian ini bertujuan untuk mengetahui pengaruh komposisi media tanam terhadap perkecambahan benih Ampupu. Metode yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) dengan perbandingan komposisi media tanam yang digunakan (M0) tanah bekas kebakaran yang juga merupakan tanah bekas pengembalaan ternak 100% (kontrol) 10 kg, (M1) tanah kontrol 50% + pupuk kandang sapi 50%, (M2) tanah kontrol 50% + arang sekam 50%, (M3) tanah kontrol 50% + pupuk kandang sapi 25% + arang sekam 25%, (M4) tanah kontrol 50% + tanah 50%, (M5) tanah kontrol 50% + tanah 25% + pupuk kandang sapi 25%, (M6) tanah kontrol 50% + tanah 25% + arang sekam 25%, (M7) tanah kontrol 25% + tanah 25% + pupuk kandang sapi 25% + arang sekam 25%. Hasil penelitian menunjukan bahwa persentase perkecambahan yang menggunakan campuran bahan organik pupuk kandang sapi dan arang sekam yang ditambahkan pada tanah bekas kebakaran yang juga merupkan tanah bekas pengembalaan ternak memiliki rata-rata nilai daya kecambah sebesar 84,33%, indeks kecepatan berkecambah sebesar 4,39 dan nilai perkecambah sebesar 0,53%.
Studi Komposisi dan Struktur Serta Keanekaragaman Vegetasi pada Lahan Terbakar dan Tidak Terbakar di Cagar Alam Wolo Tadho Kapitan, Mariana De O.; Riwu Kaho, Ludji Michael; Kaho, Norman P. L. B.
Wana Lestari Vol 6 No 1 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i01.15598

Abstract

The Wolo Tadho Nature Reserve is one of the conservation areas in Ngada Regency, which needs to be preserved. This study aims firsa to determine the differences in the composition and structure of vegetation diversity on burned and unburned land, to identify the causal factors and impacts of fire cases in Wolo Tadho Nature Reserve. The method used in this research is the Transect method for vegetation analysis, determining respondents using the slovin formula, and analyzing data in this study descriptively quantitative.The results of this study indicate that there are differences in the composition and structure of vegetation diversity on burned and unburned land as seen from the vegetation species diversity index on burned land which is highest at the seedling level of 2.01 lowest stake level of 1.73 while on unburned land the highest tree level is 2.37 lowest pole level of 1.76. The vegetation species richness index on burned land was the highest at the seedling level of 1.54, the lowest at the sapling level of 1.23, while on unburned land the highest at the tree level was 2.10, the lowest at the pole and sapling level was 1.15. The evenness index of vegetation types on burned land is the highest at the sapling level of 1.08, the lowest at the pole level is 0, and on unburned land the highest at the tree and sapling level is 1.0, the lowest at the seedling level is 0.97. The similarity index of vegetation types is considered the same if it has a similarity index value of >50% while the value of the vegetation similarity index on burned land and unburned land in the Wolo Tadho Nature Reserve of 43.40% is classified as low. The factors that cause forest fires in Wolo Tadho Nature Reserve include education, age, and livelihood factors. The impact of forest fires in Wolo Tadho Nature Reserve is the loss and destruction of animal habitats and smoke from fires can also interfere with the health of the community around the area.
Peranan Yayasan Bambu Lestari dalam Upaya Pemanfaatan Bambu sebagai Sumber Daya Ekonomi Bagi Masyarakat (Studi Kasus Kelompok Subinana, Desa Nginamanu, Kecamatan Wolomeze, Kabupaten Ngada) Bouk, Maria Erwinda; Riwu Kaho, Ludji Michael; Riwu Kaho, Norman P. L. B.; Sipayung, Roni Haposan
Wana Lestari Vol 6 No 1 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i01.15603

Abstract

Non-Timber Forest Products abbreviated as NTFPS Bamboo in East Nusa Tenggara has considerable potential to affect people's lives, one of which is bamboo which can produces products that are used as an additional sources of production for the people of Nginamanu Village. This study aims to determined bamboo management and determined the roles of the Bambu Lestari Foundation in helping the people’s economic, especially Subinana weavers in Nginamanu Village. The method used in this study was qualitative method. The results of the study were obtained through the interview method assisted by an attached questionnaire. The results showed that the roles of Yayasan Bambu Lestari was to provide the socialization and training in woven bamboo, promoted weaving, plant bamboo seedlings with the community, provided woven training to elementary, junior and high school of children. The economic changes of the community after the existence of the Bambu Lestari Foundation felt by the weaving community are helping them in meeting their daily needs, in addition to the woven proceeds also help in paying their children's school fees.
Keanekaragaman Jenis Burung di Taman Wisata Alam (TWA) Camplong, Kecamatan Fatuleu Kabupaten Kupang, Provinsi Nusa Tenggara Timur Misa, Andrys; Riwu Kaho, Ludji Michael; Pramatana, Fadlan
Wana Lestari Vol 6 No 1 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i01.17194

Abstract

This study was conducted to determine the diversity of bird species in the Camplong Nature Park (TWA) area located in Fatuleu District, Kupang Regency, East Nusa Tenggara Province. It has a total area of 696.60 ha. This research was conducted in April – May 2022. The method used in this study is the Point Count method for bird observation and the transect path method is used for vegetation analysis. Data was processed using the Significance Index (INP), Shannon Wiener Diversity Index (H'), Equity Index (E) and Conservation Status Presentation formulas. The results showed that the birds found in TWA Camplong as many as 16 species of birds from 13 families. The calculation of bird species diversity in Camplong Nature Park was calculated using the Shanon Winner index classified as medium with a value of H'= 2.658. The results of data analysis (INP) showed the highest INP at 64.76%, while the lowest INP at 1.12%. In the sapling level category, there are 26 species of plants with the highest INP of 49.76% and the lowest INP of 1.01. There are 20 types of pole level categories with the highest INP of 78.65% while the lowest INP is 2.85%. In the tree category, there are 31 plant species with the highest INP of 38.99% and the lowest INP of 2.45%.
Keanekaragaman Jenis Tumbuhan Pewarna Alami sebagai Bahan Tenun Ikat di Sekitar Kawasan Hutan Lindung Pisok (Studi Kasus di Desa Rura, Kecamatan Reok Barat, Kabupaten Manggarai) Bogos, Filemon; Riwu Kaho, Ludji Michael; Seran, Wilhelmina
Wana Lestari Vol 6 No 2 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i2.17981

Abstract

This research aims to determine the level of diversity of dye plant species as weaving materials around Pisok Protected Forest Area, Rura Village, West Reok District, Manggarai Regency. This research was conducted around Pisok Protected Forest Area, Rura Village, West Reok Subdistrict, Manggarai Regency which was conducted for 1 month from December 2023 to January 2024. This research used purposive sampling method with data analysis using descriptive qualitative and descriptive quantitative analysis. Data were processed using the vegetation analysis formula and the Shannon-Wiener diversity formula (H'). Based on the results of vegetation analysis around the Pisok Protection Forest area in Rura Village, it was found that out of a total of 31 plant species, there are 3 plant species that are usually used as natural dyes for ikat woven fabrics, namely Candlenut (Aleuritas moluccana L), Noni (Morinda citrifolia), and Tarum (Indigofera spicata). The level of species diversity (H') around the Pisok Protection Forest area in Rura Village is classified as high and moderate, namely at the tree level of 2.91 including moderate criteria, poles of 3.08 including high criteria, saplings of 2.67 including moderate criteria, and seedlings reaching 2.17 including moderate criteria.
Kajian Pengendalian Tingkat Bahaya Erosi dari Perspektif Sosial Budaya di Daerah Aliran Sungai (DAS) Ekat Tono Tamonob, Aris Onisinus; Riwu Kaho, Ludji Michael; Riwu Kaho, Normal P. L. B.
Wana Lestari Vol 6 No 2 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i2.18046

Abstract

Erosion is an event where the surface soil layer is eroded by various things, especially rainwater, and is an environmental problem that cannot be ignored because it has a bad and big impact on various sectors of living creatures, especially humans. For this reason, it is necessary to carry out preventive controls through good land management procedures. This research was conducted to see the magnitude of erosion from each form of land control (processing) such as in forest areas, mammals, and open fields or gardens implemented by the Inbate Village Community from a socio-cultural view or perspective. The results of the research show the severity class and magnitude of erosion values ​​from the three locations, namely the heavy erosion hazard class is found in the open field/garden area with an erosion magnitude of 212.21 tonnes/ha/year, while the mamar area is classified as a light erosion hazard class with a magnitude erosion was 30.32 tonnes/ha/year and the forest area was classified as very light erosion hazard class with an erosion magnitude of 3.32 tonnes/ha/year.
Kajian Dampak Perambahan Hutan Terhadap Struktur Komposisi serta Status Regenerasi pada Kawasan Hutan Lindung Roko Raka Matalumbu (Studi Kasus Hutan Lindung di Desa Reda pada Kecamatan Wewewa Barat Kabupaten Sumba Barat Daya) Habamananga, Sukartino; Riwu Kaho, Ludji Michael; Rammang, Nixon
Wana Lestari Vol 6 No 2 (2024): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v6i2.18090

Abstract

Forests play an important role in maintaining the stability of the environment, the balance of flora and fauna ecosystems, and also as a source of water system support. The Roko Raka Matalumbu Protected Forest in Reda Pada Village is very rampant in encroachment activities carried out by the surrounding community to be used as plantation land, agriculture, timber harvesting and other forms of utilization. The negative impact of encroachment is one of the changes in the structure of vegetation composition and also to the status of forest regeneration. This study aims to analyze the composition structure and regeneration status in the Roko Raka protected forest area. The methods used in this research are qualitative and quantitative methods. Quantitative data was obtained from vegetation analysis, while qualitative data collection was carried out in four ways namely; literature study, interviews, observation and documentation. The results of vegetation analysis of tree growth rates amounted to 0.31 individuals / ha, poles amounted to 1 individual / ha, saplings amounted to 0.76 individuals / ha, and seedlings amounted to 68 individuals / ha. The horizontal structure in this protected forest area is dominated by the 30-40 cm diameter age class and the vertical structure is dominated by stratum B (20-30 cm). The Regeneration Status of the Roko Raka Protected Forest based on tree species has the status of "No regeneration". Based on the results of interviews with the Government and the Community, it is known that forest encroachment by the community is the main reason for the decline in the structure and composition of the Roko Raka Protection Forest. Keywords : Encroachment, Composition Structure, Regeneration Status, Roko Raka Matalumbu Protection Forest
Studi Kerusakan Hutan Mangrove di Desa Lewolaga, Kecamatan Titehena, Kabupaten Flores Timur, Provinsi Nusa Tenggara Timur Beribe, Dominikus Vorel Friski; Riwu Kaho, Ludji Michael; Mau, Astin E.
Wana Lestari Vol 7 No 2 (2025): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v7i2.12269

Abstract

Mangrove forest is a forest that grows along the coast which is very beneficial. However, the condition of mangroves, both qualitatively and quantitatively, keep dropping from year to year which causes damage to mangrove forests in Indonesia.One of them is happened to the Mangrove Forest in Lewolaga Village, Titehena District, which tends to experience a reduction in area because many are converted into settlements, become boat moorings, and logging by the community for various purposes. This study aims to determine the forms of damage that occurs and the level of diversity of mangrove-type vegetation as evidence of forest damage in Lewolaga Village, Titehena District, East Flores Regency, East Nusa Tenggara Province. This research lasted for one month, namely in September 2022 in Lewolaga Village, Titehena District, East Flores Regency. There were 7 respondents who were interviewed who were obtained using a non-probability sampling method, namely snowball sampling and analyzed using a qualitative descriptive analysis method and vegetation analysis with a sampling intensity of 10% and an area of 5.89 ha of mangrove forest. The results showed that 1) Mangrove forest damage in Lewolaga Village was caused by human activities, namely (a) making boat moorings and boat crossings by clearing land, (b) salt ponds and fish ponds, ( c) utilization of mangroves for making turo, (d) during the dry season, people in Lewolaga Village utilize mangroves by cutting mangrove leaves to make goat food, and others. 2) the species diversity index was classified as medium with an H' value at the seedling level of 1.15, at the sapling level of 1.17, at the pole level of 1.24 and at the tree level of 1.19. While the diversity of species at all levels indicates disturbance and pressure by external factors that cause damage to mangrove forest vegetation.
Analisis Faktor yang Mempengaruhi Permudaan Alami Tumbuhan Ampupu (Eucalyptus urophylla) di Hutan Lindung Mutis Timau Kabupaten Timor Tengah Selatan Provinsi Nusa Tenggara Timur Manupele, Verianto Lango; Riwu Kaho, Ludji Michael; Mau, Astin E.
Wana Lestari Vol 7 No 2 (2025): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v7i2.12318

Abstract

The Mutis Timau Protection Forest has a poor pattern of youth regeneration. This is based on the conditions in the field which show that ampupu stands at the tree level are quite dense, while at the pole, sapling and seedling levels it is quite rare to find them, so this research was conducted to find out (1) How is the natural rejuvenation of Ampupu (Eucalyptus urophylla) in the Mutis Timau Protection Forest (2) What are the factors that affect the growth of Ampupu (Eucalyptus urophylla) natural rejuvenation in the Mutis Timau Protected Forest. This research was carried out in the Mutis Timau Protection Forest, Kuanoel Village, South Central Timor Regency, East Nusa Tenggara Province, which was conducted for 1 month, from December 2022 - January 2023. This research used methods of vegetation analysis, interviews and literature study. The results showed that the condition of the Ampupu plant in the Mutis timau Protected Forest Area. At the tree level, there are two types of trees, namely Ampupu (E. urophylla) and Kasuari (Casuarina), with the highest INP value, namely Ampupu with a value of 198.891. For the pile level there is only one type of pile, namely Ampupu (E. urophylla), with an INP value of 300. For the stake level there are two types of stakes namely Ampupu (E. urophylla) and Harendong (Melastoma malabathricum), with the highest INP value, namely Ampupu with a value 139,522 and followed by harendong with a score of 63,189. For the seedling level, there is only one type of seedling, namely Ampupu (E. urophylla) with an INP value of 200 and factors affecting the growth of the natural regeneration of the Ampupu (E. urophylla) in the Mutis Timau Protected Forest Area are illegal grazing, forest encroachment, shifting cultivation, illegal logging, and forest fires.
Identifikasi Pola Sebaran Titik Api (Hotspot) dan Penyebab Kepadatannya di Sekitar Kawasan Taman Wisata Alam (TWA) Camplong (Studi Kasus di Desa Oebola Dalam Dan Desa Sillu, Kecamatan Fatuleu, Kabupaten Kupang) Benu, Petra A. J.; Riwu Kaho, Ludji Michael; Riwu Kaho, Norman P. L. B.
Wana Lestari Vol 7 No 1 (2025): Wana Lestari
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v7i01.18881

Abstract

Each forest area has different causes of fire. The source of the fire needs to be known in order to plan and determine appropriate control efforts so that forest fires do not spread or can be overcome. This research uses a qualitative approach that seeks to examine and describe the factors that cause forest fires and efforts to control forest fires in Camplong Nature Park. The data collection method uses purposive sampling technique. The results showed that indications of forest and land fires can be predicted through satellite image interpretation for a pixel that has a threshold temperature in a place. The number of annual hotspots during 2017 - 2021 was 333 points with Sillu Village having 282 hotspots or 84% of the total and Oebola Village having 51 points or 15% of the total. The highest occurrence of hotspots is in four types of land cover, namely agricultural land cover with 135 hotspots (40.54%), forest land cover with 85 hotspots (25.53%), savanna land cover with 59 hotspots (17.72%), shrub land cover with 42 hotspots (12.61%). Relatively fewer hotspots were found in the settlement land cover type with 8 hotspots (2.40%), rice field land cover with 3 hotspots (0.90%), and the lowest in the river area with 1 hotspot (0.30%). The highest number of hotspots based on the function of the forest area was in the Other Use Area (APL) with 168 hotspots (50.45%), Protection function (HL) with 116 hotspots (34.83%), Production function (HP) with 42 hotspots (12.61%) and the lowest in the Conservation area with 7 hotspots (2.10%).