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All Journal Journal of Tropical Soils Journal of Degraded and Mining Lands Management EnviroScienteae BUANA SAINS Tropical Wetland Journal Rawa Sains: Jurnal Sains STIPER Amuntai Agroekotek View Bioscientiae, Jurnal ilmu ilmu Biologi Acta Solum
Akhmad Rizalli Saidy
Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Immunology & microbiology Mathematics Medicine & Pharmacology Physics Veterinary Other

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Ketersediaan Nitrogen dan Pertumbuhan Selada (Lactuca sativa L.) pada Tanah Podsolik yang Diaplikasikan Azola (Azolla pinnata) Hayatun Nupus; Syaifuddin Syaifuddin; Akhmad Rizalli Saidy
Acta Solum Vol. 2 No. 3 (2024): Juli 2024
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v2i3.2565

Abstract

Podzolic soil is marginal land for agriculture because low N availability and low lettuce plant growth production can be overcome by appropriate fertilization. This study aimed to determine the effect of fresh Azola application on nitrogen availability, number of leaves, and fresh weight of lettuce plants on Podzolic soil. This research employed a single factor of completely randomized design (CRD), in which the treatments were: A0= control, A1= fresh Azola 4 t ha-1, A2= fresh Azola 8 t ha-1, A3= fresh Azola 12 t ha-1, A4= fresh Azola 16 t ha-1. Soil chemical characteristics: soil pH, contents of total N, NH4+, NO3-, organic C, and cation exchangeable capacity were determined on the 21st after incubation, while plant height and plant fresh weight were observed at harvest. The research results showed that increasing the amount of fresh Azola applied to the soil resulted in a tendency to increase soil pH, total N-content, N-NH4+, N-NO3-, number of plant leaves, and fresh weight of lettuce plants.
Pengaruh Pemberian Kotoran Walet terhadap pH, KTK, C-Organik, N-Mineral dan P-Tersedia pada Tanah Ultisol Maratun Sholikhah; Afiah Hayati; Akhmad Rizalli Saidy
Acta Solum Vol. 1 No. 2 (2023): Maret 2023
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v1i2.1811

Abstract

This study aims to determine the effect of swallow droppings and its best treatment on pH, CEC, organic-C, mineral-N, and available-P in Ultisols. The research method used was a one-factor Completely Randomized Design (CRD) with an incubation period of two weeks, with five treatments of 0, 2.5, 3.0, and 3.5 t ha-1 swallow droppings. Each treatment repeated four times to make 20 experimental units. Parameters observed were soil pH (H2O), CEC, organic-C, mineral-N, and available-P. The results showed that the application of swallow droppings affected pH, CEC, organic-C, mineral-N, and available-P in Ultisols. Swallow droppings of 3.5 t ha-1 significantly affected mineral-N (N-NH4+ and N-NO3-) and other parameters such as CEC, available-P, pH, and organic-C.
Co-Authors Abdi Fithria Abdillah, Muhammad Helmy Afiah Hayati Ahmad Kurnain Ahmad Mustaqim Badaruddin Badaruddin Badruzsaufari Badruzsaufari Badruzsaufari Badruzsaufari Bambang J. Priatmadi Bambang Joko Priatmadi Bambang Joko Priatmadi Catur Cahyadi Chatimatun Nisa Didik Triwibowo E Triatmoko Fadly Hairannoor Yusran Fakhrur Razie Hairil Ifansyah Hayatun Nupus I Khairullah Ihsan Noor Kissinger Kissinger M Septiana, M M. Faisal Ramadhani Maratun Sholikhah Meldia Septiana Meldia Septiana Muhammad Mujibur Rahman Muhammad Navarin Muhammad Syahdan Mulyawan, Ronny Normaulidia Normaulidia Pancar Delima Rahmi Zulhidiani Raihani Wahdah Ria Tahfazona Rizqi Nur Fitriani Rohaniah Rohaniah Suhernomo Suhernomo Syaifuddin Syaifuddin syaifuddin syaifuddin Syarifuddin Kadir Titian Okta Pitaloka Winda Aryani Prasetyo Yudi Firmanul Arifin Yuliani Ekawati