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All Journal Journal of Tropical Soils Agroekotek View JOURNAL OF WETLANDS ENVIRONMENTAL MANAGEMENT Acta Solum
Muhammad Mahbub
Program Studi Ilmu Tanah, Fakultas Pertanian, Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Engineering Environmental Science

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Journal : Agroekotek View

 1 
Status Kesuburan Tanah Pada Daerah Pertanaman Hortikultura di Kecamatan Landasan Ulin dan Liang Anggang Kota Banjarbaru Ekka Rindha Setyanie; Muhammad Mahbub; Mariana Mariana
Agroekotek View Vol 2, No 1 (2019)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v2i1.711

Abstract

Intensive land use in agriculture will lead to decreased soil fertility, there fore is a need to maintain soil fertility and productivity. This study lead is to determine the status of soil fertility in horticultural cultivation area in Landasan Ulin and Liang Anggang district of Banjarbaru city. Use study due by purposive sampling method and soil chemical analysis. The implementation of the research consisted of the preparation stage of the field survey to determine the location of the sampling, and selected 10 point location of soil sampling. The implementation stage included sampling and soil chemical analysis in the laboratory consisting of 5 chemical parameters is Cation Exchange Capacity (CEC) and Basic Saturation (BS) with extraction using 1N NH4OAc pH 7 , P-total and K-total with extraction using 25% HCl, C-organik with modified Walkey-Black method used for determine of soil fertility status. The result showed that soil fertility status at the research sites was classified as low soil fertility status criteria, due to the main limiting factor is low CEC value with average value of 15,27 me/100g and with sandy loam texture class up to sand.
Pengaruh Kompos Jerami Padi terhadap Kelarutan Ferro (Fe2+) dan pH Tanah Serta Pertumbuhan Tanaman Padi Ciherang di Tanah Sulfat Masam Muhammad Suriani; Muhammad Mahbub; Rodinah Rodinah
Agroekotek View Vol 3, No 1 (2020)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (405.638 KB) | DOI: 10.20527/agtview.v3i1.1416

Abstract

One type of land in a swamp ecosystem that has a lot of complexity is acid sulfate soils. One of the factors that can improve the condition of this soil is the use of organic material which functions to maintain soil redox and can chelate Fe2+. The purpose of this research was to know the effect of rice straw compost on ferro-iron solubility, soil pH, and rice growth so it obtained the appropriate treatment of the dose of rice straw compost. Soil sampling of acid sulfate soil was collected in Jejangkit District, South Kalimantan. This research was conducted in the greenhouse of Agroecotechnology Study Program and set up with a completely randomized design with a single factor. The treatments were K0: control, K1: soil + straw compost 2,5 t ha-1, K2: soil + straw compost 5,0 t ha-1, K3: soil + straw compost 7,5 t ha-1, K4: soil + straw 10,0 t ha-1, with 3 replications. The results showed that the dose of straw compost treatments was not significantly affected on Fe2+ iron solubility, number of tiller, wet and dry weight of rice plant, but showed a significant on soil pH. The best treatment of rice straw compost is in the treatment with 5 t ha-1 of dose because it can increase the highest pH of 3,72 and can reduce Fe2+ content to 54,82 mg kg-1. Tiller number, wet weight, and dry weight of rice plants were not significantly different because the plant runs into a limitation of growing.
Co-Authors Abdul Hadi Abdul Haris Afiah Hayati Akhmad Fauzi Ekka Rindha Setyanie Fajar Prayoga Fandi Khairany Ahmad Mariana Mariana Maya Pahlawati Muhammad Suriani Muhammad Syarbini Norhana Norhana Nur Hidayanti Ramzy Nurul Afiat Rodinah Rodinah syaifuddin syaifuddin Zuraida Titin Mariana