Wana Raksa

Pendugaan Potensi Tumbuhan Berkayu di Sekitar Fakultas Kehutanan dan Lingkungan Universitas Kuningan

Ramdhan Risnur Jaya, Toto Supartono, Yayan Hendrayana — Fri, 31 Jan 2025 00:00:00 +0700

Forest potential is characterized by vegetation diversity because it is the most dominant resource from the forest component. The presence of community wood plantations in private forests and community land can provide a positive role both economically and ecologically. Types of local wood such as White Teak, Sengon, Jabon, Acacia, Mahogany and others. These types have been cultivated by farmers for a long time and are managed traditionally. It's just that the potential amount of wood contributed from woody plants is not yet known for certain. In fact, data on wood potential is needed to provide information on wood availability to communities where the wood supply is not enough to meet their needs, especially if they only rely on natural forests. If potential information is known, the government can take policies regarding the development of woody plants, especially from mixed gardens. On this basis, research was conducted on Estimating Timber Potential in the Faculty of Forestry and Environment, Kuningan University

Potensi hutan dicirikan oleh keanekaragaman vegetasi karena merupakan sumber daya yang paling dominan dari komponen hutan. Kehadiran hutan tanaman rakyat di hutan milik dan lahan masyarakat dapat memberikan peran positif baik secara ekonomi maupun ekologis. Jenis kayu lokal seperti Jati Putih, Sengon, Jabon, Akasia, Mahoni dan lain-lain. Jenis ini sudah lama dibudidayakan oleh petani dan dikelola secara tradisional. Hanya saja potensi kontribusi kayu dari tanaman berkayu belum diketahui secara pasti. Padahal, data potensi kayu diperlukan untuk memberikan informasi ketersediaan kayu kepada masyarakat yang pasokan kayunya tidak cukup untuk memenuhi kebutuhannya, apalagi jika hanya mengandalkan hutan alam. Jika diketahui informasi potensinya, pemerintah dapat mengambil kebijakan terkait pengembangan tanaman berkayu, khususnya yang berasal dari kebun campuran. Atas dasar itulah dilakukan penelitian Pendugaan Potensi Kayu di Fakultas Kehutanan dan Lingkungan Hidup Universitas Kuningan

PROFIL WILAYAH DESA CIBINUANG DAN DESA SAKERTA TIMUR SEBAGAI DAERAH RESAPAN AIR SUNGAI CISANGGARUNG

Fri, 31 Jan 2025 08:51:22 +0700

Village management in water catchment areas is an important task to maintain environmental health and manage natural resources. Water catchment areas or catchment areas are areas used for water capture, water storage and water distribution. Increasing population and increasing living needs can cause changes in land use, such as converting land from open areas to built-up areas. Apart from that, converting land from open areas to built-up areas can also reduce water catchment areas. This research aims to determine the potential of Cibinuang Village and East Sakerta Village to become tourist villages in Kuningan Regency. Apart from that, it is also to find out what obstacles are faced in developing Cibinuang Village and East Sakerta Village, Kuningan Regency.

The method used in this research is a qualitative method, the types of qualitative methods used to obtain written and oral data regarding the regional profile of Cibinuang Village and East Sakerta Village as the Cisanggarung River Water Catchment Area include historical, descriptive, case study and experiment. The data collection technique used was an in-depth interview technique using interview guidelines, observation and the use of documentary materials.

Keywords: Catchment area, catchment, conservation, qualitative, historical, descriptive, case study, experiment, interview, observation.

PENGARUH KETERSEDIAAN RUANG TERBUKA HIJAU TERHADAP IKLIM MIKRO DI KABUPATEN KUNINGAN

Fizar Ali Sudrajat, Iing Nasihin, Ai Nurlaila — Fri, 31 Jan 2025 08:51:22 +0700

Green open space (GOS) is an essential component of urban open space. This RTH is planted with a variety of vegetation to support the direct or indirect benefits generated by GOS in the city, namely safety, comfort, welfare, and the aesthetic appeal of the urban area. Trees that grow in green spaces have the ability to transpire, absorb solar radiation, and provide shade, thereby influencing the surrounding environment. Green spaces in Kuningan Regency have a significant role in microclimate control. This study aims to determine the effect of green spaces on microclimate using direct data measurements with three parameters: air temperature, air humidity, and light intensity. The data is then processed into variable data and analyzed using the Pearson correlation method with the help of SPSS software. The results indicate that the relationship between green spaces and microclimates exhibits distinct characteristics. Specifically, the correlation between green spaces and air temperature is found to be strong, that between green spaces and air humidity is moderate, and that between green spaces and light intensity is weak.
Keywords: green open space, microclimate, Kuningan Regency.

ANALISIS MODEL REGRESI LINIER SEDERHANA PADA PEROLEHAN SORTIMEN KAYU RAKYAT JENIS SENGON (Paraserianthes falcataria) BERDASARKAN LINGKAR POHON

Laeli Rahmadina, Ai Nurlaila, Toto Supartono — Fri, 31 Jan 2025 08:51:22 +0700

Penelitian ini bertujuan untuk meningkatkan akurasi pendugaan kubikasi kayu Sengon di hutan rakyat. Dengan menggunakan metode kuantitatif dengan pendekatan deskriptif dan desain korelasional, data dikumpulkan selama 3-4 bulan di Desa Cipari dan Desa Baok, Kabupaten Kuningan. Melalui analisis regresi linier sederhana, ditemukan hubungan positif yang signifikan antara keliling pohon dan kubikasi sortimen kayu Sengon. Persamaan prediksi untuk kubikasi sortimen kayu adalah y = -0,429 + 0,007x, dengan koefisien determinasi sebesar 86,4%. Pengujian hipotesis mengkonfirmasi signifikansi hubungan tersebut (0,000 < 0,05). Kesimpulan dari penelitian ini memberikan kontribusi dalam pengembangan alat penduga volume pohon Sengon untuk mendukung pengelolaan hutan rakyat. Model ini diharapkan dapat membantu petani di lapangan dalam mengestimasi kubikasi kayu secara akurat, meningkatkan pendapatan, dan mendukung keberlanjutan industri perkayuan daerah. Rekomendasi yang dapat diberikan antara lain dengan menambahkan faktor lain ke dalam model, seperti variasi volume cabang, tinggi pohon dan cacat kayu pada batang, untuk meningkatkan akurasi prediksi kubikasi kayu. Kata kunci: Hutan Rakyat, Paraserianthes falcataria, prediksi kubikasi kayu.

PENGARUH KULTUR TUNGGAL FUNGI MIKORIZA ARBUSKULA (FMA) TERHADAP PERTUMBUHAN TANAMAN PADA MEDIA BEKAS TAMBANG PASIR

Fika Fauziah, Ika Karyaningsih, Ai Nurlaila — Fri, 31 Jan 2025 08:51:22 +0700

The rehabilitation strategy for improving the fertility of ex-sand mining soil must be able to improve the ecological conditions of the damaged mining environment, so that its growth can then be symbiotic with indigenous AMF. The types of plants that have the potential to be developed and are quite well known to the public are the types of plants that have economic value for the community and also have ecological value, where these plants are cut down so that they can improve the ecosystem condition of the former sand mining land in the area. Types of MPTS that might be developed include jackfruit, soursop and sugar apple plants. The type of plant chosen is aimed at land reclamation and also has a social and economic function for the community. This research was conducted in April - August 2023 at the Green House and Silviculture Laboratory, Faculty of Forestry and Environment, Kuningan University. In this study there were 2 variables, namely the independent variable which included the mycorrhizal genus and plant type, while the dependent variable included plant stem height,
plant root length, plant root volume, number of spores on the plant. This research uses a Factorial Completely Randomized Design (CRD) data analysis method using SPSS software with two-way Analysis of Variance (ANOVA) at an error rate of 5%. The results showed that the use of the mycorrhizal genus independently had a very significant influence on the number of spores, but did not have a significant influence on the growth of stem height and root length. The use of plant species independently had a very significant influence on the growth of stem height, root length and root volume, but did not have a significant influence on the number of spores. Meanwhile, the interaction between the mycorrhizal genus and plant type had a very significant influence on root volume and did
not have a significant influence on the growth of stem height, root length and number of spores.