Penerbit: Department of Soil Science
P-ISSN: 0852-257X
E-ISSN: 2086-6682
DOI: 10.5400
Fakultas Pertanian Umum Arsitektur
Artikel (19)
Heavy Metal Contamination on Shallot Fields In Bantul Regency, Yogyakarta
Handayani, Cicik Oktasari, Martono, Edi, Harini, Rika
Shallot cultivation usually uses very intensive agrochemicals that could affect the soil’s chemical properties and contaminate agricultural land by increasing the content of heavy metals. The use of agrochemicals is closely related to the behavior of farmers. The research aimed to study the h...
JOURNAL OF TROPICAL SOILS; Vol. 27 No. 1: January 2022; 9-16 | 2021
Use of Biochar to Control Root-Feeding Soil Nematodes on Muna Local Tomatoes Variety
Ningsi, Fitri Wahyu, Hakim, Irfan, Dussy, Achmad Nur Azhary
Energy pathways in soil nematode communities consist of energy pathways for roots, bacteria, and fungi. The dominance of the root energy pathway indicated an increase in nematode attacks on the roots that can be regulated through changes in food availability and the environment. This study aimed to ...
JOURNAL OF TROPICAL SOILS; Vol. 27 No. 1: January 2022; 37-47 | 2021
Effects Nutrient Additives of NPK Fertilizer and Coconut Water on the Yield of White Oyster Mushroom (Pleurotus ostreatus)
Alfarizi, Muhammad Salman, Gusmawartati, Gusmawartati, Zulfatri, Zulfatri
White oyster mushroom (Pleurotus ostreatus) requires a source of nutrients for growth and development. The provision of NPK fertilizer aims to increase the source of media nutrients so that the results obtained are better in quantity and quality. Growth regulators can stimulate the relatively long g...
JOURNAL OF TROPICAL SOILS; Vol. 27 No. 1: January 2022; 1-7 | 2021
Drainmod Model Adaptation for Developing Recommendations Water Management in the Tertiary Block of Tidal Lowland Agriculture
Imanudin, Momon Sodik, Bakri, Bakri, Armanto, Mustika Edi
The primary key to successful agricultural cultivation is maintaining the groundwater level to fulfill crop water requirements, particularly during the dry season. Field study was conducted in Tidal reclamation area of section 25 at Sugihan Kanan, Bandar Jaya Village, Air Sugihan, Ogan Komering Ilir...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 3: September 2021; 129-140 | 2021
Assessment of Three IAARD Maize Productivity In Tobadak District, Central Mamuju, Indonesia
Sirappa, Marthen Pasang, Muhtar, Muhtar, Heryanto, Religius
Assessment of three IAARD maize productivity was conducted in Tobadak sub-district, Central Mamuju. The purpose of the assessment was to determine the productivity of three IAARD hybrid maize. The area of   study 3 ha, applying Integrated Crop Management (ICM) models. Varieties which assessmen...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 3: September 2021; 121-128 | 2021
Change of Soil Biomass Carbon Microorganism in Ultisols Soil Due to Application of Humic Acid and TSP Fertilization
Buchari, Henrie, Untari, Tri, Niswati, Ainin
Soil biomass carbon microorganism (C-mic) is one indicator of soil fertility. The application of humic acid, vermicompost aqueous extract, and TSP fertilization applied to the soil will affect the activity of soil microorganisms. This research aimed to study the effect of humic acid, vermicompost ex...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 3: September 2021; 149-156 | 2021
Effect of long-term Tillage and Nitrogen Fertilization Residue on Soil Biochemical Properties and Cowpea Yield
Afriliyanti, Rizki, Yusnaini, Sri, Karyanto, Agus
Sustainable soil management practices must enhance or maintain soil quality and crop yields. The objective of this experiment was to study the effect of long-term (32 years) tillage system and nitrogen fertilization residue on soil biochemical properties and cowpea (Vigna unguiculata) yields. This r...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 3: September 2021; 141-147 | 2021
Composition and Dose of Ameliorant Against C/N Ratio, Soil pH, Plant Phosphate Content on Potato Plants
Parlinah, Linlin, Hamdani, Jajang Sauman, Nurbaity, Anne
This research aimed to study the addition of ameliorant material in the soil to increase fertility rates, especially for potato plants grown at the height of 750 m above sea level. The experiments were conducted on medium plains 750 m above sea level in the Jatinangor area, Indonesia, with land type...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 3: September 2021; 115-119 | 2021
Effect of the 32nd-year Soil Tillage and Nitrogen Fertilization on the Population and Biomass of Earthworm under Zea mays L.
Prasetyo, Dedy, Imaria, Dwi, Niswati, Ainin
The abundance and biomass of earthworms are affected by soil tillage and fertilization. This research aimed to study long-term 32nd-year soil tillage and nitrogen fertilization on the population and biomass of earthworms under Zea mays L. The research was conducted using a randomized block design (R...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 2: May 2021; 105-113 | 2021
Effect Carrier Materials of Bradyrhizobium sp. strain PZS_A08 on Growth of Indigofera zollingeriana
Sanjaya, Wilhelmus Terang Arga, Kartika, Sari Yulia, Sukmadewi, Desak Ketut Tristiana
Sustainable forage production is needed to meet animal feed needs as the livestock industry increases. The purpose of this study is to evaluate the effect of liquid and solid carrier material on the effectiveness and infectivity of Bradyrhizobium sp. strain PZS_A08 on the growth of Indigofera zollin...
JOURNAL OF TROPICAL SOILS; Vol. 26 No. 2: May 2021; 95-103 | 2021