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All Journal Jurnal Ilmu Lingkungan Agrovigor: Jurnal Agroekoteknologi Jurnal Ilmu-Ilmu Pertanian Indonesia AGRIVITA, Journal of Agricultural Science Jurnal Perlindungan Tanaman Indonesia Agrin : Jurnal Penelitian Pertanian JURNAL AGROHITA Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Hilirisasi IPTEKS (JHI) PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Abdi Insani Jurnal Riset Perkebunan (JRP) Andalasian International Journal of Entomology Buletin Dharmas Andalas Alamtana
Sri Heriza
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Keanekaragaman Artropoda pada Perkebunan Kelapa Sawit Rakyat di Kabupaten Dharmasraya, Provinsi Sumatera Barat Sri Heriza; Ade Noferta; Nanang Aligandi
Jurnal Perlindungan Tanaman Indonesia Vol 21, No 1 (2017)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpti.18420

Abstract

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Komposisi Rayap Dapat Menentukan Tingkat Ketergangguan Habitat : Studi Kasus di Kabupaten Dharmasraya Provinsi Sumatera Barat Sri Heriza; Damayanti Buchori; Idham Sakti Harahap; Nina Maryana
Jurnal Ilmu Lingkungan Vol 20, No 3 (2022): July 2022
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.20.3.678-684

Abstract

Transformasi habitat seperti pengalihan hutan alam ke bentuk habitat lain mempengaruhi aktivitas kehidupan organisme penting di dalamnya. Rayap merupakan organisme penting yang mempunyai peran sebagai dekomposer. Oleh sebab itu perlu dikaji dari komposisinya pada habitat-habitat dengan tingkat ketergangguan yang bervariasi. Penelitian ini bertujuan mempelajari komposisi rayap pada beberapa tingkat ketergangguan habitat. Penelitian ini dilakukan pada empat tipe penggunaan lahan di Kabupaten Dharmasraya Provinsi Sumatera Barat, yaitu hutan alam, hutan kebun, perkebunan kelapa sawit dan permukiman. Penelitian dilakukan dengan cara observasi di lapangan dan identifikasi spesies rayap di laboratorium. Untuk observasi, dilakukan di tiap habitat dengan petak pengamatan berukuran 50 m x 10 m. Satu petak pengamatan dibagi dalam sub petak pengamatan dengan ukuran 5 m x 5 m sehingga diperoleh 20 sub petak pengamatan. Setiap sub petak pengamatan dilakukan survei selama 30 menit, sehingga total untuk satu petak pengamatan adalah 600 menit atau 10 jam. Identifikasi rayap dilakukan di laboratorium dengan berpedoman pada beberapa kunci identifikasi spesies rayap. Pada penelitian ini ditemukan 14 spesies rayap pada beberapa habitat di Kabupaten Dharmasraya. Hasil analisis terhadap feeding group, indeks keanekaragaman, indeks kekayaan dan dominansinya menunjukkan habitat hutan alam dan hutan kebun cenderung memiliki kedekatan komposisi rayap yang lebih dekat daripada komposisi rayap yang ada di perkebunan kelapa sawit dan permukiman, kemudian komposisi rayap di perkebunan kelapa sawit dan permukiman memiliki tingkat kesamaan yang lebih dekat pula.ABSTRACTThe transformation of habitats such as natural forests to other forms of habitat affects the life activities of important organisms in them. Termites are important organisms that have a role as decomposers. Therefore, it is necessary to study its composition in habitats with varying levels of disturbance. This study aims to study the composition of termites at several levels of habitat disturbance. This research was conducted on four types of land use in Dharmasraya Regency, West Sumatra Province, namely natural forest, secondary forest, oil palm plantation, and settlement. The research was conducted by observing in the field and finding termite species in the laboratory. For observations, conducted in each habitat with an observation plot measuring 50 m x 10 m. One observation plot in the observation sub-plot with a size of 5 m x 5 m in order to obtain 20 observation sub-plots. Each sub-plot was observed for 30 minutes, so that the total observations in one plot were 600 minutes or 10 hours. Termite identification is carried out in the laboratory based on several key termite discoveries. In this study, 14 species of termites were found in several habitats in Dharmasraya Regency. The results of the analysis of food groups, diversity index, richness index and dominance showed that natural forest and secondary forest tended to have closer proximity than the composition of termites in oil palm plantations and settlement and the composition of termites in oil palm plantations and settlement had high levels of even closer similarities.
PEMBERDAYAAN MASYARAKAT MELALUI OPTIMALISASI PEMANFAATAN Trichoderma sp SEBAGAI DEKOMPOSER LIMBAH SERASAH KARET DAN PERANANNYA DALAM MENGENDALIKAN PENYAKIT JAMUR AKAR PUTIH Reni Mayerni; Dewi Rezki; Sri Heriza
LOGISTA - Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 1 No 2 (2017)
Publisher : Department of Agricultural Product Technology, Faculty of Agricultural Technology, Universitas Andalas Kampus Limau Manis - Padang, Sumatera Barat Indonesia-25163

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1795.7 KB) | DOI: 10.25077/logista.1.2.33-40.2017

Abstract

ABSTRAK KKN PPM ini bertujuan untuk meningkatkan pengetahuan dan keterampilan Kelompok tani Tangkuban Perahu dan Kelompok tani Mekar melalui penyuluhan dan demonstrasi tentang penerapan teknologi pengendalian penyakit jamur akar putih pada tanaman karet di Kenagarian Tebing Tinggi dan Kenagarian Sungai Duo Kabupaten Dharmasraya. Metode kegiatan dilaksanakan dalam bentuk penyuluhan, pendampingan dan demontrasi plot. Respon dari mitra dalam kegiatan KKN PPM ini sangat positif dan memiliki animo yang tinggi untuk menerapkan teknogi pengendalian penyakit jamur akar putih pada tanaman karet. Petani juga antusias untuk melakukan pembuatan kompos sebagai alternatif penggunaan pupuk dan adanya peluang usaha yang baru. Adapun output dari kegiatan ini adalah teknologi pengendalian jamur akar putih dan pembuatan pupuk kompos limbah serasah. Setelah kegiatan ini dilakukan diharapkan mitra dapat menerapkan secara terus menerus dan dapat pula menyebarluaskan teknologi yang sudah diterima untuk diterapkan ke kelompok tani/ petani lainnya di kenagarian tersebut dan kenagarian lainnya. Kata kunci: Pengendaian JAP, Karet, Kompos, Serasah, Trcihoderma sp ABSTRACT KKN PPM aims to increase knowledge and skill of Tangkuban Perahu farmer group and mekar sari farmer group through counseling and demonstration about the apllication of technology of white root fungus control on rubber plant in Kenagarian Tebing tinggi dan Sungai duo Kabupaten Dharmasraya. Methods of activities carried out in the form of counseling, mentoring and demonstration plot. Respons from patners in KKN PPM activity is very positive and has a high interest to apply teknologi control of white root fungus desease in rubber plants. Farmers are also enthusiastiec to make compost as an alternative to the use fertilizer and the existence of new business opportunities. The out put of this activity is the technology of white root fungus control and the manufacture of compost fertilizer waste litter. After this activy is expented partners can apply continuously and can also disseminate technology that has been accepted to apply to other farmers groups in the kenagarian and other kenagarian. Keywords : JAP filling, Rubber, Compost, Litter, Trichoderma sp
Decomposition of Wood by Termites in Different Types of Land Use Sri Heriza; Damayanti Buchori; Idham Sakti Harahap; Nina Maryana
Jurnal Perlindungan Tanaman Indonesia Vol 26, No 1 (2022)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpti.69322

Abstract

Decomposition is an important process in nature, as it can break down organic matter into smaller particles and nutrients. Nutrients are returned to the environment and can be reused by other organisms. One important organism that plays a role in the decomposition process is termites because termites are able to decompose organic matter such as wood in all habitats. Different termite habitats can be seen in terms of different types of land use. Some types of land use, such as natural forests, secondary forests, palm oil plantations, and settlements, can be used as a test site for wood decomposition by termites. All types of land use can be found in Dharmasraya Regency, West Sumatra Province. The purpose of this study was to study the decomposition of wood by termites in several different types of land use. Four types of land use are selected from habitats with the least disturbed conditions to the extent of high habitat disturbances, namely natural forests, secondary forests, palm oil plantations, and settlements. The study was conducted in Dharmasraya Regency, West Sumatra Province. The research method uses pine wood bait (Pinus merkusii), measuring 1.9 cm x 1.9 cm x 25 cm. The wooden bait is winded for seven days, and the wood bait is weighed to gain its initial weight and measured moisture content. Furthermore, wood bait that has been installed is observed and re-weighed to gain final weight and measured water content. The results showed that deforestation in Dharmasraya, West Sumatra had an effect on reducing wood decomposition by termites. Five (5) termite species were found in wood bait, including Pericapritermes sp.1, Microtermes sp.1, Schedorhinotermes sp.1, Macrotermes gilvus, and Coptotermes curvignathus.
Termite Species Diversity In Oil Palm Plantations In Dharmasraya District, The Province Of West Sumatra Sri Heriza
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.
OPTIMALISASI LAHAN PEKARANGAN RUMAH DENGAN PENANAMAN BUAH-BUAHAN DI NAGARI SUNGAI KAMBUT, KABUPATEN DHARMASRAYA, PROVINSI SUMATERA BARAT Muhammad Parikesit Wisnubroto; Edwin Edwin; Wulan Kumala Sari; Sri Heriza; Dewi Rezki; Zahlul Ikhsan; Dede Suhendra; Nike Karjunita; Halimatus Syahdia Hasibuan
Jurnal Abdi Insani Vol 10 No 2 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i2.984

Abstract

Community service is important to do in order to develop the order and standard of living of the people in an area. One of them is in Nagari Sungai Kambut where many of the residents are not yet working or not working and some are only taking care of the household. In fact, when viewed from its natural potential, the Nagari Sungai Kambut region has quite a large potential for productive land, including the home yard. Therefore, dedication is carried out in the form of assistance in optimizing the use of the home yard for planting fruits. The hope is to increase the knowledge and improve the skills of the local population. The fruit produced can also be a source of income, apart from just for self-consumption. Service activities begin with socialization, counseling and followed by assistance in planting fruit trees. Farmers are guided and assisted by the team so that when there are problems they can be immediately resolved. During the socialization, the residents actively raised various questions, both from how to plant, maintain and even post-harvest. Seeing the enthusiastic response of the community shows that this service program has been able to increase knowledge about the importance of using the home yard, especially for planting fruits. Overall, a series of community empowerment activities through planting fruits in order to optimize the use of the home yard has given positive impact on the community. Appropriate cultivation techniques will provide benefits to society by increasing crop productivity. The product can be consumed or sold and participate in protecting the environment so that it remains sustainable. The enthusiasm of community was the evidence of their high curiosity and indicator of the successfulness of this activity.
INTEGRASI ASPEK EKOLOGIS DAN EKONOMIS MELALUI KEGIATAN REFORESTASI DAN PENERAPAN SISTEM TANAM JAJAR LEGOWO DI NAGARI LUBUK KARAK, KABUPATEN DHARMASRAYA Muhammad Parikesit Wisnubroto; Edwin Edwin; Wulan Kumala Sari; Sri Heriza; Dewi Rezki; Zahlul Ikhsan; Dede Suhendra; Nike Karjunita
Jurnal Hilirisasi IPTEKS Vol 6 No 2 (2023)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v6i2.669

Abstract

Nagari Lubuk Karak is administratively located in the District of Nine Koto, Dharmasraya Regency, West Sumatra Province. Nagari is located in a sloping hill area with relatively good forest cover. However, today's environmental conditions in Nagari Lubuk Karak are constantly facing various threats that can damage the sustainability of the ecosystem, which are often caused by economic factors. This activity aims to provide education to the community in synergizing ecological and economic aspects so that the sustainability of the ecosystem in Nagari Lubuk Karak, which is in the upstream area, can always be maintained without compromising the community's welfare. This can be done by integrating reforestation activities using tree seeds that have economic value while at the same time intensifying rice cultivation owned by farmers by implementing the jajar legowo cropping system. This activity was carried out from 08 to 09 October 2022 in Nagari Lubuk Karak, Sembilan Koto District, Dharmasraya Regency. The implementation of the activity consisted of several stages, namely the socialization of reforestation activities and the application of the jajar legowo rice planting system, focus group discussions, and demonstrations of planting tree seedlings. The results of this activity can increase the knowledge and skills of the community regarding the importance of reforestation using tree seeds that have economic value while at the same time intensifying rice cultivation belonging to farmers by implementing the jajar legowo cropping system to increase farmers' income so that the economic and ecological aspects can work synergistically.
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 Sri Heriza; Yulia Dewi; Aswaldi Anwar; Zahlul Ikhsan
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.
IDENTIFIKASI RAYAP PADA PERKEBUNAN KELAPA SAWIT SEPANJANG ALIRAN SUNGAI BATANG HARI MELEWATI KECAMATAN PULAU PUNJUNG KABUPATEN DHARMASRAYA Sri Heriza; Ridho Herdi; Ujang Khairul
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 9, No 2 (2024): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v9i2.15794

Abstract

ABSTRAK Tanaman kelapa sawit di Indonesia memiliki arti penting bagi pembangunan perkebunan nasional. Provinsi Sumatera Barat termasuk salah satu provinsi penghasil kelapa sawit di Indonesia. Kabupaten Dharmasraya termasuk salah satu kabupaten penghasil kelapa sawit di Provinsi Sumatera Barat dan tergolong daerah yang invasif dalam meningkatkan luas perkebunan kelapa sawit. Kabupaten Dharmasraya memiliki penduduk dengan mayoritas pekerja sebagai petani tanaman kelapa sawit. Sehubungan dengan hasil produksi tanaman kelapa sawit tersebut, Kabupaten Dharmasraya yang daerahnya dilintasi oleh Sungai Batang Hari sebahagian besar menanam kelapa sawit disepanjang aliran sungai tersebut. Kendala dalam usaha perkebunan kelapa sawit adalah serangan hama. Salah satu hama penting pada perkebunan kelapa sawit rakyat di sepanjang Sungai Batang Hari adalah rayap. Rayap merupakan serangga sosial yang termasuk kedalam ordo Isoptera yang pada dasarnya merupakan serangga daerah tropika dan subtropika. Kondisi lingkungan dan kelembapan juga mempengaruhi keragaman rayap pada suatu habitat. Penelitian ini bertujuan untuk mengidentifikasi jenis rayap pada perkebunan kelapa sawit rakyat di sepanjang aliran Sungai Batang Hari melewati Kecamatan Pulau Punjung Kabupaten Dharmasraya. Identifikasi dilakukan dengan cara menyusuri aliran Sungai Batang Hari di Kecamatan Pulau Punjung Kabupaten Dharmasraya, dengan mengamati sarang rayap sekitar pertanaman kelapa sawit secara langsung yang berada di pinggir Sungai Batang Hari. Sarang rayap yang ditemukan selanjutnya dilakukan pembongkaran untuk kemudian diambil sampel rayap yang akan diidentifikasi. Sampel rayap yang dikoleksi adalah rayap kasta prajurit dan pekerja, yang diawetkan menggunakan alkohol 70%. Hasil penelitian menunjukkan hanya satu jenis rayap yang ditemukan pada perkebunan kelapa sawit rakyat di sepanjang aliran Sungai Batang Hari yaitu spesies Macrotermes gilvus.
Sosialisasi Penggunaan Metil Eugenol untuk Mengendalikan Hama Lalat Buah pada Tanaman Pekarangan di Nagari Silago Kecamatan Sembilan Koto Kabupaten Dharmasraya Sri Heriza; Nike Karjunita
Buletin Dharmas Andalas Vol. 1 No. 1 (2024): Buletin Dharmas Andalas
Publisher : Departemen Budidaya Tanaman Perkebunan Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bda.v1i1.1

Abstract

Kecamatan Sembilan Koto merupakan daerah dengan mayoritas penduduknya sebagai petani sawah dan tanaman hortikultura. Permasalahan di Nagari Silago dari tahun ke tahun terkait praktik budidaya tanaman hortikultura adalah adanya serangan hama dari kelompok serangga lalat buah yang menyebabkan rusaknya buah dan tanaman sayuran masyarakat sehingga turunnya pendapatan masyarakat dan bahkan gagal panen. Selain itu permasalahan yang ada di Nagari Silago adalah masih minimnya pengetahuan masyarakat dalam memanfaatkan bahan-bahan yang mudah didapatkan dalam pengendalian hama lalat buah tersebut. Masyarakat biasanya lebih sering menggunakan insektisida kimia dalam bentuk formulasi instan yang dibeli dengan harga yang cukup mahal. Tujuan kegiatan pengabdian ini adalah untuk memberikan pengetahuan kepada masyarakat dalam membuat perangkap lalat buah yang ramah lingkungan dengan memanfaatkan botol bekas dan diberi atraktan metil eugenol sebagai zat pemikat agar hama lalat buah masuk dalam perangkap. Adapun manfaat dari kegiatan ini diharapkan masyarakat  di Nagari Silago dapat membuat perangkap lalat buah secara mandiri dan dapat membantu masyarakat dalam pengurangan pengeluaran biaya dalam pengendalian hama lalat buah tersebut.
Co-Authors Ade Noferta Aditya, Irfan Afdia, Syintia Rahmi Agus, Nur Randa Afni Alefia Lathifa Hanum Alvin Niqmatull Akbar Annisa Fitri Ramadhani Anwar, Aswaldi Anzalia, Qomara Azzahra Aulia Diaz Bifadlika, Faghfirlana DAMAYANTI BUCHORI Dede Maryana Dede Suhendra Dewi Rezki Dewi, Yulia Diaz, Azzahra Aulia Edwin Edwin Edwin Edwin Edwin Edwin Elda Maisya Putri Faghfirlana Bifadlika Hagus Tarno Halimatus Syahdia Hasibuan Hanum, Alefia Lathifa Hasibuan, Reza Alam Nur Idham Sakti Harahap Irfan Aditya Karjunita, Nike Muhammad Aulia Rahman Muhammad Aulia Rahman Muhammad Parikesit Wisnubroto Mutiara Ramadhani Nanang Aligandi Nur Randa Afni Agus Pradetia, Pradetia Putri, Elda Maisya Qomara Anzalia Ramadhani, Mutiara Reni Mayerni Reza Alam Nur Hasibuan Ridho Herdi Safitri, Aisyah Syintia Rahmi Afdia Terence, Tristan Toto Himawan Tristan Terence UJANG KHAIRUL Wulan Kumala Sari Yulia Dewi Yulistriani, Yulistriani Zahlul Ikhsan