Claim Missing Document
Check
Articles

Found 27 Documents
Search

Pemanfaatan Limbah Organik Dapur Menjadi Pupuk Organik Cair Melalui Kegiatan KKN Reguler di Nagari Silago, Kecamatan Sembilan Koto, Kabupaten Dharmasraya Heriza, Sri
Alamtana: Jurnal Pengabdian Masyarakat UNW Mataram Vol 4 No 2 (2023): Edisi Agustus 2023
Publisher : LPPM UNIVERSITAS NAHDLATUL WATHAN MATARAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jaltn.v4i2.1734

Abstract

Abstract: Pupuk organik cair adalah pupuk hasil ekstrak dari hasil pembusukan bahan-bahan organik. Bahan-bahan organik bisa berasal dari sisa tanaman, kotoran hewan dan manusia yang mengandung unsur haranya lebih satu unsur. Dengan mengekstrak sampah organik tersebut dapat mengambil seluruh nutriens yang terkandung pada sampah organik tersebut.Salah satunya dengan memanfaatkan limbah organik dapur yang dilakukan dalam kegiatan KKN Reguler Universitas Andalas Tahun 2023 di Nagari Silago, Kecamatan Sembilan Koto, Kabupaten Dharmasraya, Provinsi Sumatera Barat. Tujuan kegiatan pengabdian adalah untuk mengetahui cara pembuatan pupuk kompos dari limbah sampah sayuran rumah tangga dan pengaplikasiannya. Metode dilakukan dengan cara memberikan pelatihan secara ceramah kepada beberapa petani yang tergabung dalam kelompok tani dan kelompok dasawisma di Nagari Silago. Hasil dari kegiatan ini adalah dapat mensosialisasikan kepada masyarakat mengenai keunggulan dari pupuk organik cair yang berasal dari bahan yang sederhana dalam pembuatannya, mengurangi jumlah sampah dapur, dan pengurangan penggunaan pupuk sintetis yang dapat merusak lingkungan.
Pemberdayaan Masyarakat Melalui Penanaman Bibit Buah-buahan dan Aren dalam Mendukung Upaya Konservasi Daerah Aliran Sungai (DAS) Batanghari Rezki, Dewi; Heriza, Sri; Edwin, Edwin; Sari, Wulan Kumala; Yulistriani, Yulistriani
Alamtana: Jurnal Pengabdian Masyarakat UNW Mataram Vol 4 No 2 (2023): Edisi Agustus 2023
Publisher : LPPM UNIVERSITAS NAHDLATUL WATHAN MATARAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jaltn.v4i2.1760

Abstract

Sungai Batanghari merupakan sungai dengan panjang ± 800 km, sungai ini mengalir dari Provinsi Sumatera Barat sampai ke Provinsi Jambi. Mata airnya berasal dari Gunung Rasan, dan yang menjadi hulu Sungai Batanghari ini adalah Danau Atas yang sekarang masuk di Kabupaten Solok, Provinsi Sumatera Barat, dan mengalir ke selatan sampai ke daerah Pagu Provinsi Jambi. Tingginya intensitas kegiatan sosial ekonomi dalam DAS Batanghari saat ini telah menyebabkan terjadinya gangguan yang amat berarti. Upaya yang bisa dilakukan dalam mengkonservasi bantaran sungai adalah dengan melakukan budidaya tanaman tahunan yang memiliki perakaran serabut dan dalam. Salah satu jenis tanaman yang berpotensi untuk digunakan dalam kegiatan konservasi bantaran sungai ini adalah tanaman aren. Tujuan dari program pengabdian masyarakat ini adalah 1)Meningkatkan kesadaran masyarakat akan pentingnya konservasi kawasan DAS, 2) Meningkatkan pengetahuan dan keterampilan masyarakat tentang potensi tanaman aren dan buah-buahan dalam konservasi Kawasan DAS.
DINAMIKA POPULASI LALAT BUAH (Diptera: Tephritidae) PADA TANAMAN BUAH-BUAHAN DI KABUPATEN DHARMASRAY Heriza, Sri
Agrin Vol 21, No 1 (2017): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2017.21.1.339

Abstract

Kegiatan penelitian Dinamika Populasi Lalat Buah (Diptera: Tephritidae) Pada Tanaman Buah-Buahan DiKabupaten Dharmasraya ini telah dilakukan mulai pada tanggal 1Agustus 2016 sampai dengan tanggal 10November 2016 di Kabupaten Dharmasraya. Kegiatan penelitian ini adalah sebuah penelitian untuk memperkayapengetahuan mengenai lalat buah yang meliputi kesamaan, kelimpahan, dominansi lalat buah pada tanaman buahbuahandi Dharmasraya, dan dapat membantu dalam upaya pengendalian hama lalat buah pada tanaman buahbuahanyang dibudidayakan. Data penelitian diambil dari mengumpulkan buah busuk yang ada di pasar KabupatenDharmasraya dan trapping di sentra buah-buahan di Kabupaten Dharmasraya, Propinsi Sumatera Barat kemudiandibawa ke Laboratorium Entomologi Prodi Agroekoteknologi Fakultas Pertanian Kampus III Universitas AndalasDharmasraya untuk diidentifikasi. Dari hasil penelitian ini terlihat keragaman spesies lalat buah di pasar dan disentra buah-buahan di Kabupaten Dharmasraya sangat rendah dan di dominansi oleh spesies Bactroceracarambolae dan Bactrocera papayae, dan ditemukan 6 spesies lalat buah yang ada di lokasi pasar dan sentra buahbuahan di Kabupaten Dharmasraya yaitu Bactrocera papayae Drew & Hancock, Bactrocera carambolae Drew &Hancock, Bactrocera umbrosa Fabricius, Bactrocera cucurbitae Coquillete, Bactrocera caudata Fabricius danBactrocera albistrigata de Maijere (Diptera:Tephritidae).Kata Kunci: populasi, lalat buah, tanaman buahABSTRACTResearch activities Fruit Fly Dynamics Population (Diptera: Tephritidae) On Fruit Plants In DharmasrayaDistrict has been done starting on August 1st ,2016 until November 10th, 2016 at Dharmasraya District. Thisresearch activity are research to enrich the knowledge of fruit flies that include similarity, abundance, dominanceof fruit flies in fruit crops in Dharmasraya, and can help in the effort to control fruit fly pests on fruit tree. Datawere taken from collected rotten fruit on the market Dharmasraya and trapping in the center of fruits inDharmasraya Regency, West Sumatra Province and then taken to the Laboratory of Entomology Faculty ofAgriculture Campus III University of Andalas Dharmasraya will be identified. From the results of this study looksdiversity of species of fruit flies in the market and at the central fruit in Dharmasraya very low and in dominanceby species Bactrocera carambolae and Bactrocera papayae, and found six fruit fly species that exist in the marketplace and center for fruits in the District Dharmasraya namely Bactrocera papayae Drew & Hancock, Bactroceracarambolae Drew & Hancock, Bactrocera umbrosa Fabricius, Bactrocera cucurbitae Coquillete, Bactroceracaudata Fabricius and Bactrocera albistrigata de Maijere (Diptera: Tephritidae).Key words: Population, Fruit Flies, Fruit Crops
Impact of sugar palm agroecosystems on herbivorous pests and predatory insects Heriza, Sri; Ikhsan, Zahlul; Safitri, Aisyah; Pradetia, Pradetia
Agrovigor Vol 18, No 1 (2025)
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v18i1.25358

Abstract

The main product of the palm plant is sap, which results from tapping the male flowers into palm sugar, soft drinks, vinegar, and alcohol. Apart from that, sugar palm plants can also produce food products such as palm fruit from female fruit, sugar palm flour for food in the form of cakes, bread, and biscuits, which comes from processing the pith of the plant stem and can be used as a source of bioethanol production.  However, there is limited research on how sugar palm agroecosystems influence the dynamics of herbivorous pests and predatory insect populations, making it essential to understand these interactions for sustainable plantation management. This research aimed to study the influence of sugar palm agroecosystems on the presence of herbivorous insect pests and predatory. The research was conducted in Nagari Labuah Gunung, Lima Puluh Kota Regency, West Sumatra Province. Observations were conducted on stretches of sugar palm plants aged 7-8 years or already producing. The sample plants were determined using purposive sampling, and labels were given to each tree that was part of the sample plants. Identify herbivorous and predatory insects obtained from the field and calculate the attack level. From the research carried out, it was found that management of sugar palm plants affects the presence of herbivorous and predatory insect pests, where no herbivorous insect pests were found on sugar palm plantations, and no herbivorous insect pest attacks were found on sugar palm plants on people's plantation land. Many types of predatory insects are found in sugar palm plantations, including Hymenoptera, Coleoptera, Orthoptera, Mantodea, Dermaptera, and Diptera.  These findings contribute to a deeper understanding of the ecological balance within sugar palm agroecosystems, emphasizing the potential role of natural predators in maintaining pest-free plantations and supporting sustainable agricultural practices.
Termite Species Diversity In Oil Palm Plantations In Dharmasraya District, The Province Of West Sumatra Heriza, Sri
Jurnal Riset Perkebunan Vol. 4 No. 1 (2023): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.4.1.45-52.2023

Abstract

Termite are pests that often attack oil palm plantations. Information on the diversity of termite species that attack oil palm plants is needed in an effort to save oil palm yields. The method in this study used an observation plot measuring 50 m x 10 m. One observation plot was divided into observation sub-plots with a size of 5 m x 5 m in order to obtain 20 observation sub-plots. Each observation plot was carried out in eleven sub-districts in Dharmasraya Regency. Termite samples in each observation plot were identified in the laboratory.  Every termite found in the observation sub-plot was collected. The termites collected were from the caste of soldiers and workers. The termites were put into a collection bottle containing 70% alcohol and labeled, then identified descriptively by observing the characteristics of the termites including the shape and size of the head, mandible, and the antenna segments of the soldier caste. Identification was carried out using a Leica M205 C microscope and photographed with a Leica DFC450 camera. In this study there are 8 species of termites found viz Coptotermes curvignathus, Schedorhinotermes longirostris, Schedorhinotermes javanicus, Heterotermes indicola, Globitermes globosus, Dicuspiditermes nemorosus, Pericapritermes mohri, Macrotermes gilvus.
Population Abundance and Frequency of Visits Forcipomyia spp. (Diptera: Ceratopogonidae) on Cocoa Plantations in Lima Puluh Kota District, Indonesia: Kelimpahan Populasi dan Frekuensi Kunjungan Forcipomyia spp. (Diptera: Ceratopogonidae) pada Perkebunan Kakao di Kabupaten Lima Puluh Kota, Indonesia Heriza, Sri; Dewi, Yulia; Anwar, Aswaldi; Ikhsan, Zahlul
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.45-53.2024

Abstract

Forcipomyia spp. is a pollinator insect on cacao plants that belongs to the Ceratopogonidae Family, Diptera Order. The objectives of this research were to determine the abundance of the insect population of Forcipomyia spp. in Lima Puluh Kota District and to determine the frequency of visits of those insects to cacao flowers. This research was conducted on a small smallholder plantation in Sungai Talang Village, Lima Puluh Kota District. Then, the samples obtained were identified at the Andalas University Laboratory. This research was conducted using a survey method and purposive sampling technique. Five cacao plants were selected in each plot of land, and then three flower beds per plant were selected to bloom. Sampling was carried out by installing yellow sticky traps. The insects obtained were put into a collection bottle filled with 96% alcohol to preserve those insects, and then the abundance of Forcipomyia spp. Insects were calculated. The research results showed that the highest insect abundance was in Jorong Guguak Nunang: 1.260 individuals, then in Jorong Bukik Apik: 1.061 individuals and the lowest was in Jorong Boncah: 1.045 individuals. The highest frequency of visits was in the morning, with an average of 648 individuals/60 minutes. The insect diversity index based on the Shannon-Wienner Diversity Index in Jorong Guguak Nunang was 1,97; in Jorong Boncah, it was 2,21; in Jorong Bukik Apik was 1,88, and all of it is in the medium diversity level category.
Identification and Spatial Mapping of Termite Species Distribution in Oil Palm Plantations in Timpeh Subdistrict, Dharmasraya Regency, Indonesia Alvin Niqmatull Akbar; Ikhsan, Zahlul; Sri Heriza
Andalasian International Journal of Entomology Vol. 3 No. 2 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijent.3.2.134-143.2025

Abstract

Termites are one of the organisms that have the potential to reduce oil palm productivity, so it is necessary to identify the species and map their distribution to support more effective and sustainable management. This study was conducted to identify termite species and map their distribution in oil palm plantations in Timpeh District, Dharmasraya Regency, Indonesia. This study used a survey method with purposive sampling based on several criteria, including the presence of plant attack symptoms, air humidity ≥ 60%, the presence of rotten wood, the presence of termite nests, and the sampling location was selected in oil palm plantation areas located on the edge of local roads at a distance of about 0-15 meters. The termite samples obtained were identified morphologically using a microscope and identification keys. Termite distribution mapping was performed using ArcGIS 10.8 software, while the relationship between termite presence and environmental factors (temperature, light intensity, and humidity) was analyzed using Redundancy Analysis (RDA). The results showed that there were six termite species in Timpeh Subdistrict, namely Macrotermes gilvus, Coptotermes curvignathus, Pericapritermes mohri, Dicuspiditermes nemorosus, Nasutitermes longinasus, and Termes propinquus. The species M. gilvus has the widest distribution throughout the subdistrict and is not significantly influenced by environmental factors, but rather by its high adaptability. Meanwhile, the other species have a more limited distribution and tend to be influenced by factors such as humidity, light intensity, and the availability of organic material. The mapping results provide a crucial basis for determining priority areas for control and termite management strategies in oil palm plantations, enabling more effective and efficient approaches to be implemented.