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All Journal Jurnal Solum Reswara: Jurnal Pengabdian Kepada Masyarakat SELODANG MAYANG
Sa'ad, Asmadi
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PERANAN PUPUK ORGANIK CAIR (POC) BERBAHAN DASAR LIMBAH SABUT KELAPA DAN SABUT PINANG DALAM MENINGKATKAN PRODUKTIVITAS TANAH GAMBUT Sari, Intan; Maryani, Anis Tatik; Sa'ad, Asmadi; Irianto, Irianto
Selodang Mayang: Jurnal Ilmiah Badan Perencanaan Pembangunan Daerah Kabupaten Indragiri Hilir Vol. 9 No. 3 (2023): JURNAL SELODANG MAYANG
Publisher : Badan Perencanaan Pembangunan Daerah Kabupaten Indragiri Hilir Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47521/selodangmayang.v9i3.354

Abstract

Peat soil is an alternative land for agricultural cultivation and food security areas in the future because fertile land is no longer available due to the conversion of agricultural land to non-agricultural land, while peatland is still widely available. However, for use as agricultural land, peat soil has many obstacles such as acid soil and low availability of macro and micronutrients, so nutrients must be added. Currently, farmers are faced with the problem of increasingly expensive and scarce fertilizers. On the one hand, around agricultural land, there is a lot of agricultural waste that is abundant and not utilized, so it becomes waste. Coconut coir and areca nut are agricultural wastes that are mostly wasted on peatlands. This study aims to determine the role of Palma waste POC in increasing the productivity of peat soil. The method used in this writing is a literature review, namely by collecting various kinds of literature related to the research topic, then conducting a literature review and reviewing the literature with relevant discussions. The results of the study revealed that POC of coconut coir and areca nut can be used as POC. Tanah gambut merupakan lahan alternatif untuk budidaya pertanian dan kawasan ketahanan pangan di masa depan karena lahan subur sudah tidak tersedia lagi akibat konversi lahan pertanian menjadi lahan non pertanian, sementara lahan gambut masih tersedia luas. Akan tetapi untuk pemanfaatan sebagai lahan pertanian, tanah gambut mempunyai banyak kendala seperti tanah masam dan rendahnya ketersediaan unsur hara makro dan mikro sehingga harus dilakukan penambahan hara. Saat ini, petani dihadapkan pada permasalahan pupuk yang semakin mahal dan langka, di satu sisi di sekitar lahan pertanian banyak limbah pertanian yang tersedia melimpah dan tidak termanfaatkan sehingga menjadi sampah. Sabut kelapa dan sabut pinang merupakan limbah pertanian yang banyak terbuang di lahan gambut. Penelitian yang bertujuan untuk mengetahui peranan POC limbah Palma dalam meningkatkan Produktivitas tanah gambut. Metode yang digunakan dalam penulisan ini adalah literatur review yaitu dengan mengumpulkan berbagai macam literatur yang berkaitan dengan topik penelitian, kemudian melakukan penelaahan literatur serta mereview literatur dengan pembahasan yang relevan. Hasil Penelitian mengungkapkan bahwa POC sabut kelapa dan sabut pinang dapat dimanfaatkan sebagai POC.
KAJIAN BEBERAPA KARAKTERISTIK TANAH GAMBUT PADA LAHAN TERBAKAR DAN TIDAK TERBAKAR DI PERKEBUNAN KELAPA SAWIT Virmanto, Dedy; Sa'ad, Asmadi; Arsyad, AR; Ermadani, Ermadani
Jurnal Solum Vol 19, No 2 (2022)
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jsolum.19.2.43-52.2022

Abstract

The excessive drainage system on peat causes the peat to dry out, especially during the dry season. This condition triggers the occurrence of extensive and intensive land fires, which causes changes in the characteristics of peat soils. This study aimed to study the characteristics of peat soil consisting of several physical and chemical properties of peat on burned and unburned land in oil palm plantations in Pematang Raman Village, Kumpeh District, Muaro Jambi Regency. The research was carried out using a survey method. Observation block area was determined by purposive sampling based on adjacent land conditions (burned and unburned). Observation points were set on a grid that was perpendicular to the canal with a horizontal distance of 200 m from 1000 m block length and a vertical distance of 50 m from 300 m block width with an area of each block + 30 ha. The time interval between the fire incident and sampling was 17 months. Soil samples were taken at a depth of 0-20 cm and 20-40 cm. The results showed that the physical and chemical properties of burnt and unburned peat showed differences in the level of maturity, physical and chemical properties of the soil. Burnt peat soil had a faster weathering rate as indicated by the dominance of the sapric maturity level in the top layer (0-20 cm) and below the surface (20-40 cm). The bulk density, ash content, and pH of the burned peat soil were higher, while the C-organic content, total N, C/N, and water content were lower.Keywords: burned; chemical and physical properties; peat soils
PEMETAAN POTENSI SUMBERDAYA LAHAN DI DESA IBRU KECAMATAN MESTONG KABUPATEN MUARO JAMBI Zuhdi, Mohd.; Mastur, Agus Kurniawan; Junedi, Heri; Sa'ad, Asmadi; Listyarini, Diah
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 3, No 2 (2022)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v3i2.1898

Abstract

Peta sebagai alat komunikasi dan perencanaan penggunaan lahan sangat dibutuhkan. Peta menyajikan sebaran spasial objek sehingga menjadi mudah dikenali dan dipahami. Informasi potensi desa yang tertuang pada peta menjadi acuan dalam perencanaan kegiatan di desa. Potensi sumberdaya lahan di Desa Ibru cukup luas, namun belum terinventarisasi dan dikelola dengan maksimal. Perencanaan penggunaan lahan belum optimal dilakukan, karena tidak diketahui sebaran dan luasan potensi lahan yang ada. Selain itu, pengetahuan peta bagi mitra pengabdian perlu ditingkatkan. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk melatih dan meningkatkan pemahaman Aparat Pemerintahan Desa dan Pengelola BUMDES Suka Makmur tentang peta, fungsi peta dan tahapan pembuatan peta. Metode pelaksanaan kegiatan yaitu: survey pendahuluan, sosialisasi, penyuluhan dan Forum Grup Discussion (FGD), survey lapangan, analisis data dan evaluasi. Partisipasi mitra dalam kegiatan pengabdian kepada masyarakat ini sangat baik dan terjadi peningkatan pemahaman mitra. Pada tahap akhir kegiatan pengabdian yaitu menghasilkan Peta Potensi Sumberdaya Lahan Desa Ibru Skala 1:10.000. Potensi sumberdaya lahan yang terluas yaitu perkebunan karet dan kelapa sawit masing-masing seluas 1.130 ha dan 350 ha yang merupakan perkebunan milik rakyat
KAJIAN BEBERAPA KARAKTERISTIK TANAH GAMBUT PADA LAHAN TERBAKAR DAN TIDAK TERBAKAR DI PERKEBUNAN KELAPA SAWIT Virmanto, Dedy; Sa'ad, Asmadi; Arsyad, AR; Ermadani, Ermadani
Jurnal Solum Vol. 19 No. 2 (2022)
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jsolum.19.2.43-52.2022

Abstract

The excessive drainage system on peat causes the peat to dry out, especially during the dry season. This condition triggers the occurrence of extensive and intensive land fires, which causes changes in the characteristics of peat soils. This study aimed to study the characteristics of peat soil consisting of several physical and chemical properties of peat on burned and unburned land in oil palm plantations in Pematang Raman Village, Kumpeh District, Muaro Jambi Regency. The research was carried out using a survey method. Observation block area was determined by purposive sampling based on adjacent land conditions (burned and unburned). Observation points were set on a grid that was perpendicular to the canal with a horizontal distance of 200 m from 1000 m block length and a vertical distance of 50 m from 300 m block width with an area of each block + 30 ha. The time interval between the fire incident and sampling was 17 months. Soil samples were taken at a depth of 0-20 cm and 20-40 cm. The results showed that the physical and chemical properties of burnt and unburned peat showed differences in the level of maturity, physical and chemical properties of the soil. Burnt peat soil had a faster weathering rate as indicated by the dominance of the sapric maturity level in the top layer (0-20 cm) and below the surface (20-40 cm). The bulk density, ash content, and pH of the burned peat soil were higher, while the C-organic content, total N, C/N, and water content were lower.Keywords: burned; chemical and physical properties; peat soils
Co-Authors Anis Tatik Maryani Arsyad, AR Ermadani Ermadani Heri Junedi Intan Sari Irianto Irianto Listyarini, Diah Mastur, Agus Kurniawan Virmanto, Dedy Zuhdi, Mohd.