Article Per Year (5 Year)
p-Index From 2021 - 2026
2.737
P-Index
This Author published in this journals
All Journal AGROVET Agroland : Jurnal Ilmu-Ilmu Pertanian MEDIA LITBANG SULTENG AGROTEKBIS AGROTEKBIS: Jurnal Ilmu Pertanian Agroland: Jurnal Ilmu-ilmu Pertanian Mitra Sains
Isrun Isrun
Program Studi Agroteknologi Fakultas Pertanian Universitas Tadulako, Palu
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education

Published : 53 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 53 Documents
Search

 2   3   4   5   6 
Intensitas Penyakit Pembuluh Kayu (Ppk) Pada Areal Budidaya Tanama Kakao Di Desa Benggaulu Kecamatan Dapurang Kabupaten Pasangkayu Provinsi Sulawesi Barat Suaib S, Ismail; Lakani, Irwan; Isrun, Isrun
Mitra Sains Vol 10 No 1 (2022): Maret
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/ms26866579.2022.v10.i1.pp33-41

Abstract

The aim of this research is to measure the intensity of wood vein disease and the level of soil fertility in areas of cocoa land affected by the disease and to determine the relationship between the level of maintenance (sanitation) of cocoa and the development of wood disease attacks. The analysis was carried out by calculating the incidence of disease and disease severity using the disease incidence and severity formula and the data was carried out using a simple variable correlation test to see the relationship between the sanitation level of cocoa plants. and the development of PPK disease. The results of disease incidence calculations show that land two (2) has the highest incidence of PPK disease at 69.33% and the lowest disease incidence is found in land four (4), namely 42.67%. Meanwhile, the highest level of PPK disease severity was found on land 2 at 29.47% and the lowest level of disease severity was found on land 4 at 13.73%. The results of the bivariate correlation test (r) show the person value correlation value r = 0.992 with a significance value (5%) = 0.008, which means that sanitation has a very close relationship with the development of wood disease.
Identifikasi Kesuburan Lahan Dan Pendapatan Petani Pasca Bencana Alam Gempa Bumi Gufran, Gufran; Basir, Muhammad; Isrun, Isrun
Mitra Sains Vol 11 No 2 (2023): September
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/ms26866579.2023.v11.i2.pp103-114

Abstract

Central Sulawesi's 2018 earthquake, liquefaction, and tsunami caused liquefaction in Palu City's Balaroa and Petobo neighbourhoods. Land surface changes affected agricultural land area and soil fertility, which can affect farmers' income. Soil fertility indicates its nutrient-providing capacity. This study aims to assess agricultural land fertility, farmer income, and the best ways to recover from natural disasters. This descriptive study included all Petobo farmers affected by the earthquake and liquefaction. Purposive sampling tested 25 respondents. The field survey collected soil samples at coordinate points. Twelve soil samples were taken from six points at 20 cm and 40 cm depths. The samples were analysed at Tadulako University's Environmental and Natural Resources Analysis Laboratory. The results showed that Petobo Village's liquefaction-affected and unaffected areas had low fertility due to low C-organic and Potassium content, which prevented plants from using soil nutrients. Low soil fertility reduces crop production. Farmers earn an average of Rp. 1,422,857 per hectare, up to Rp. 4,633,929 per season per hectare. To increase soil fertility, farmers can use compost, manure, crop residues like legume plant stover, rice straw, and chemical fertilisers according to dosage.
IDENTIFIKASI BEBERAPA LOGAM BERAT TANAH SEKITAR AREA TERDAMPAK TSUNAMI DI KELURAHAN TONDO Hande, Mergit Deavristi; Isrun, Isrun; Amelia, Rezi
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 13 No 5 (2025): Oktober
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrotekbis.v13i5.2755

Abstract

Penelitian ini bertujuan untuk untuk mengetahui jenis dan kadar logam berat tanah yang terdapat di sekitar area terdampak tsunami di Kelurahan Tondo. Analisis sifat kima tanah dilakukan di Laboratorium Sumber Daya Lahan dan Lingkungan Fakultas Pertanian Universias Tadulako, Palu. Metode yang digunakan dalam penelitian ini adalah metode survei. Lokasi penelitian ditentukan secara purposive sampling. Pengambilann sampel tanah dilakukan pada titik koordinat di enam tempat yang terdampak tsunami. Pengambilan sampel tanah tidak utuh menggunakan sekop dengan kedalaman (15-20 cm). Uji logam berat dilakukan dengan menggunakan alat XRF (X-Ray Fluorescence). Hasil penelitian menunjukkan bahwa terdapat logam berat Titanium (Ti) dengan konsentrasi tertinggi yaitu 0,3178% dan terendah 0,326% , Kromium (Cr) dengan konsentrasi tertinggi yaitu 0,0115% dan terendah 0,011% , dan Vanadium (V) dengan konsentrasi tertinggi yaitu 0,0175% dan terendah 0,02%. Ini menunjukkan kandungan unsur logam berat titanium dan kromium sudah termasuk dalam kategori tercemar karena konsentrasi logam berat yang terkandung dalam tanah sudah melebihi ambang batas yang telah ditetapkan. Sedangkan unsur logam vanadium masih tergolong dalam kriteria rendah dari ambang batas kritis logam berat..
Co-Authors A.A. Ketut Agung Cahyawan W Ahmad Bintoro Akbar, Rully Amelia, Rezi Andi Paelori Asria Asria Bakri, Ilham Bintoro, Ahmad Caco Caco Danang Widjajanto Danang Widjajanto Djalalembah, Rully Akbar Pribadi Dwi Sartika, Dwi Dwiyanto Dwiyanto Erdiansyah Sarifuddinn Faizal Arief M Fajar Joko Santoso Farha A. kantja Gufran, Gufran Hande, Mergit Deavristi Hasrifinah Damayanti Ikra, Ikra Ilham Bakri Ilham Bakri Abdul Rahim Thaha,Isrun, Ilham Bakri Imam Wahyudi IRWAN LAKANI Marwah Marwah Masrikail, Muhammad Zul Mirdat S Moh. Adnan Khaliq Moh. Dudhayef Muh Rahmat Fadillah Muhamad, Fitra Muhammad Basir Muhammad Zul Masrikail Nurhasni Nurhasni Nurjannah Nurjannah Pata'dungan, Yosep S Pata'dungan, Yosep S. Patadungan, Yosep Soge Pata’dungan, Yosep S. Prahastuti, Sri Wahida Prahastuti, Sri Wahidah Prasetyo, Harry Dwi Puji Astuti Rahmat Zainuddin Rajamudin, Ulfiyah A. Ramlan, H. Rifaldi Rifaldi Rully Akbar Pribudi Rustiani Moh. Said Sadillo, Ahmad Saiful Darman Saiful Darman Salma Suleman Saputra, Wandi Sarifuddinn, Erdiansyah SATRIYAS ILYAS Sri Wahidah Prahastuti Suaib S, Ismail Suleman, Salma Syarifuddin Syarifuddin Syarifudin Syarifudin Syarifudin Syarifudin Ulfiyah A. Rajamuddin Ulfiyah A. Rajamuddin Ulfiyah A. Rajamudin Usman Anwar Venny Astuti A. Lembah Wahyuni Wahyuni WIWI WIDIASTUTI Wiwi Widiastuti Wiwik Handayani Yosep S. Patadungan Yosep S. Pata’dungan Yosep Soge Patadungan Yosep Soge Pata’dungan Yosep Soge Pata’dungan Yosep Soge Pata’dungan Zulfikah Z.