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PENGARUH KULTUR TUNGGAL FUNGI MIKORIZA ARBUSKULA (FMA) TERHADAP PERTUMBUHAN TANAMAN PADA MEDIA BEKAS TAMBANG PASIR Fauziah, Fika; Karyaningsih, Ika; Nurlaila, Ai
Wana Raksa Vol. 18 No. 01 (2024)
Publisher : Fakultas Kehutanan dan Lingkungan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/wanaraksa.v18i01.9484

Abstract

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.
ANALISIS MODEL REGRESI LINIER SEDERHANA PADA PEROLEHAN SORTIMEN KAYU RAKYAT JENIS SENGON (Paraserianthes falcataria) BERDASARKAN LINGKAR POHON Rahmadina, Laeli; Nurlaila, Ai; Supartono, Toto
Wana Raksa Vol. 18 No. 01 (2024)
Publisher : Fakultas Kehutanan dan Lingkungan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/wanaraksa.v18i01.9574

Abstract

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 KETERSEDIAAN RUANG TERBUKA HIJAU TERHADAP IKLIM MIKRO DI KABUPATEN KUNINGAN Sudrajat, Fizar Ali; Nasihin, Iing; Nurlaila, Ai
Wana Raksa Vol. 18 No. 01 (2024)
Publisher : Fakultas Kehutanan dan Lingkungan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/wanaraksa.v18i01.9667

Abstract

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.
Analysis Organoleptik Eco Enzim From Organic Waste Based on Fruits and Vegetables Ismail, Agus Yadi; Adhya, Ilham; Hendrayana, Yayan; Nurdin, Nurdin; Nurlaila, Ai; Herlina, Nina; Kosasih, Dede; Dzulfannazhir, Fauzan; Sofyan, Hadiyan Nur; Aminudin, Sukron
Bioma : Jurnal Ilmiah Biologi Vol 12, No 2: October 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v12i2.17445

Abstract

Waste processing, especially organic waste, which in practice is still not optimal in Indonesia. One method of processing organic waste is using eco enzymes, which are made by fermenting vegetable and fruit waste combined with water and sugar. The raw materials for making eco enzymes vary and have different characteristics so they have high potential to be used in various fields. This research aims to examine the properties of organoleptic eco enzymes their raw materials and their application to human requirements. This study used an experimental method by repeating twice for each raw material including vegetables, a mixture of fruit peels (mango, pineapple, durian), pineapple peel, banana peel, and orange peel. Then the eco enzyme data is analyzed for characteristics based on parameters such as color, aroma, taste, and pH. According to the findings, the eco enzyme has a distinct brown color that ranges from light brown to dark brown, the aroma and taste produced show from very sour and smelly to a slightly sour and characteristic smell, and than the pH levels range from 2.98 to 3.50. The characteristics that have been analyzed organoleptic in this study indicate that the eco enzymes produced are very good, namely brown color, sour aroma, slightly doormat taste, and a pH value of 4. Eco enzymes are used in various fields such as household needs as cleaning fluids, the environment as a wastewater purifier, health is used to improve well water quality, and agriculture as a fertilizer and plant disinfectants
Pemberdayaan Kelompok Masyarakat Dalam Pembuatan Kompos Desa Cikondang Kabupaten Kuningan Jawa Barat Herlina, Nina; Herdrayana, Yayan; Adhya, Ilham; Nurdin, Nurdin; Nurlaila, Ai; Puspatriyani, Osa Yuniar; Pratama, Renaldy
Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Vol 6, No 3 (2023): Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstormin
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/japhb.v6i3.4841

Abstract

Seiring berjalannya pada saat populasi meningkat dan ekonomi berkembang, sampah menjadi masalah yang menarik di masyarakat. Ini terjadi di beberapa desa dan di kota-kota besar, dan perlu ditangani segera. Selain itu, masyarakat tidak tahu banyak tentang sampah. Sebagian besar orang belum tahu tentang penggunaan dan pengelolaan sampah. Sebuah survei awal menunjukkan bahwa situasi di Desa Cikondang Kecamatan Hantara masih dipenuhi dengan tumpukan sampah, tidak hanya di lingkungan sekitar tetapi juga dalam kebiasaan masyarakatnya yang membuang sampah di mana saja tanpa mencari cara untuk memanfaatkannya.. Oleh karena itu, pengabdian masyarakat ini menawarkan solusi seperti penyuluhan dan sosialisasi tentang pengelolaan sampah, pembuatan komposter, dan pembuatan kompos. Tujuan dari pengabdian masyarakat ini adalah untuk meningkatkan pengetahuan masyarakat tentang pengelolaan sampah, memberikan pelatihan dalam pembuatan komposter dan pembuatan kompos, dan meningkatkan kesadaran masyarakat akan pengelolaan sampah. Metode yang digunakan yaitu penyuluhan dan pelatihan pembuatan komposter dan kompos serta wawancara kepada masyarakat. Pelaksanaan Pengabdian Kepada Masyarakat penting dilaksanakan mengingat temuan pada survey awal dalam pengelolaan sampah menjadi sebuah permasalahan yang harus segera diatasi. Setelah pengabdian dilakukan, masyarakat akan mempelajari dan mempraktekkan pembuatan kompos di rumah mereka sendiri. Mereka bahkan akan berpikir untuk menjualnya untuk meningkatkan ekonomi Desa Cikondang dalam jangka panjang.