Article Per Year (5 Year)
p-Index From 2019 - 2024
0.408
P-Index
This Author published in this journals
All Journal Agroplantae: Jurnal Ilmiah Budidaya dan Pengelolaan Tanaman Perkebunan
Rahmad D
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Environmental Science Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
EVALUASI KEBERADAAN DAN STATUS AMBANG EKONOMI Lepidiota stigma F. PADA BEBERAPA LAHAN KOMODITI PERKEBUNAN Andi Ridwan; Nurmiaty Nurmiaty; Rahmad D; Zahraeni Kumalawati
Agroplantae: Jurnal Ilmiah Terapan Budidaya dan Pengelolaan Tanaman Pertanian dan Perkebunan Vol 12 No 2 (2023): Agroplantae: Jurnal Ilmiah Terapan Budidaya dan Pengelolaan Tanaman Pertanian da
Publisher : Jurusan Budidaya Tanaman Perkebunan, Politeknik Pertanian Negeri Pangkajene Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51978/agro.v12i2.697

Abstract

Lepidiota stigma is known as a major pest and very destructive in sugarcane plants and some plantation commodities such as cocoa, coffee, and oil palm plants. The research aimed to determine of the presence and status of L. stigma as an initial anticipatory step in control activities. This research was designed as quantitative descriptive research on four fields, namely cocoa plantations, coffee plantations, oil palm fields, and empty land (thatch). The sample structure and observations were made following a diagonal line, which the observations of L. stigma were carried out when digging holes at a depth of 5 cm, 10 cm, and 15 cm in the sample area at a size of 1 x1 m., and five samples were taken from each field. The average observation results were analyzed descriptively with reference to the economic threshold value. The research results showed that L. stigma was found on all types of lands with a status below the economic threshold. ABSTRAK Hama Lepidiota stigma dikenal sebagai hama utama dan sangat merusak pada tanaman tebu dan beberapa komoditi perkebunan seperti kakao, kopi dan tanaman kelapa sawit. Penelitian bertujuan untuk melihat keberadaan dan status hama tersebut sebagai langkah antisipasi awal pada kegiatan pengendaliannya. Penelitian ini dirancang sebagai penelitian kuantitatif deskriptif yang menggunakan empat lahan, yaitu lahan tanaman kakao, lahan tanaman kopi, lahan sawit dan lahan kosong (ilalang). Struktur dan pengambilan sampel mengikuti garis diagonal pada lahan, dimana . pengamatan L. stigma dilakukan saat menggali lubang pada kedalaman 5 cm, 10 cm, dan 15 cm di dalam kuadran sampel pada ukuran 1 x 1 meter dan pada setiap lahan diambil sebanyak lima sampel.. Rerata hasil pengamatan dianalisis secara deskriptif dengan mengacu pada nilai ambang ekonominya. Hasil penelitian menunjukkan bahwa L.stigma ditemukan pada semua jenis lahan dengan status dibawah ambang ekonomi
KAJIAN KARAKTERISTIK LAHAN UNTUK MENDUKUNG PENYUSUNAN MODEL DECISION SUPPORT SYSTEM (DSS) OPTIMALISASI LAHAN DI KABUPATEN PANGKEP Nurmiaty Nurmiaty; Samsu Arif; Andi Ridwan; Rahmad D; Yunarti Yunarti
Agroplantae: Jurnal Ilmiah Terapan Budidaya dan Pengelolaan Tanaman Pertanian dan Perkebunan Vol 12 No 2 (2023): Agroplantae: Jurnal Ilmiah Terapan Budidaya dan Pengelolaan Tanaman Pertanian da
Publisher : Jurusan Budidaya Tanaman Perkebunan, Politeknik Pertanian Negeri Pangkajene Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51978/agro.v12i2.700

Abstract

The biophysical characteristics and environmental conditions of the land are required for the development of a Decision Support System (DSS) model for land optimization. The purpose of this study was to examine the characteristics of land cover, and the biophysical and environmental conditions of the land in Pangkep Regency. Suboptimal land identification and analysis of land and climate characteristics are carried out on the basis of secondary data obtained from satellite images, both land cover data in 2022, data in the form of three-dimensional DEM (Digital Elevation Model), and land characteristic data in the form of land system maps produced by the Geospatial Information Agency. The land cover in the Pangkep Regency area consists of fourteen types of land cover dominated by jungles, rice fields, and ponds. Flat topography with slopes of 0-2% and geological formations of alluvium and coastal deposits, Tonasa Formation, and Sekala Formation are dominant in Pangkep Regency. The dominant soil characteristic in this region is a lithosol soil type, soil depth more than 150 cm, soil pH is slightly acidic (5.6-6.5), clay texture, soil drainage criteria are inhibited and good, soil salinity in the range of 0.33%, C-Organic content with very low and low criteria, medium soil CEC, low total N value with a range of 0.1–0.21% and medium with 0.22–0.51%, Soil potassium content including very low criteria (<10 mg/100g) is in the range of 0.05 – 0.2 mg/100g and dominant 0.2 mg/100g, and rock abundance is 100+. The rainfall in this region is predominantly 2500 mm.th-1 and the average temperature is 23 - 32°C.
Co-Authors Andi Ridwan Andi Ridwan Nurmiaty Nurmiaty Nurmiaty Nurmiaty Samsu Arif Yunarti Yunarti Yunarti Yunarti Zahraeni Kumalawati