Artikel dari Penerbit "University of Lampung"

Penerbit: University of Lampung

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Ditemukan 665 artikel.

Effect of Cyanobacteria-Enriched Compost on Maize (Zea mays. L) Growth and Yield and Nutrient Uptake in Inceptisols

Oleh: Oktaviyani, Trias, Tamad, Tamad, Purwani, Jati

Increased production of food crops has various obstacles, including soil fertility, which is also caused by the price of inorganic fertilizers, which is burdensome for farmers. Organic and biofertilizers can reduce the use of inorganic fertilizers and the level of degradation of soil fertility. The ...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 1: January 2024; 11-21

Dynamics of Tropical Peatlands Characteristics and Carbon Stocks as Affected by Land Use Conversion and Ages of Land Use in Riau Province, Indonesia

Oleh: Juliano, Gian, Suwardi, Suwardi, Sudadi, Untung

The dynamics and patterns of relationships between the characteristics of Indonesian tropical peat involving a function of time (ages of land use) in the context of land conversion have yet to be widely reported. The effects of tropical peatland use change are generally discussed regarding C emissio...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 1: January 2024; 23-32

Assessing Leaching Requirement an Ameliorated Saline Soil in a Lysimeter Experiment

Oleh: Bowo, Cahyoadi, Fitriani, Vivi, Mandala, Marga

Soil salinity problems in the coastal hinterland region of East Java diminish agricultural development and land productivity. Soil leaching is expected to reduce soil salinity. This study investigated the effectiveness of different ameliorant compositions and leaching requirements (LR) in the leachi...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 1: January 2024; 1-9

Effect Application of Cellulolytic Bacteria Consortium And Palm Kernel Ash on Red Chili Plants in Peat Soil

Oleh: gusmawartati, gusmawartati gusmawartati, Zulfatri, Zulfatri, Nabila, Nabila

Limited agricultural land in Indonesia makes peatland an alternative land for agricultural intensification. Peat soil has a low fertility, so applying cellulolytic bacteria and palm oil shoot ash is recommended. This study aimed to determine the effect of cellulolytic bacteria consortium and oil pal...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 30 No. 2: May 2025; 97-102

Growth and Yield Dynamics of Rainfed Rice Fields by Providing Municipal Solid Waste Compost

Oleh: Novita, Aisar, Harahap, Fitra Syawal, Ritonga, Zuriani

The rice productivity in Panai Tengah was still relatively low, producing 4.75 Mg ha-1, compared to the national production of 5 to 6 Mg ha-1. Low rice productivity was caused by limiting factors in land use, namely, physical and biological factors, soil chemistry, and agricultural systems. Providin...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 2: May 2024; 101-105

The Influence of Bat Guano on Peat Soil Properties in the Oil Palm Plantations

Oleh: Bafadhal, Farah, Fauzi, Ahmad, Nurani, Diana

Highlighting the role of bat guano as an organic fertilizer housing beneficial microbes for soil and plants. The research aimed to assess the effect of bat guano on bacterial diversity and chemical and nutrient properties of peat soil in the vicinity of a bat cave within oil palm plantation in West ...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 28 No. 3: September 2023; 117-125

Assessment of Land Characteristics and Suitability for Citrus Development in Dry Land Punung, Pacitan Regency

Oleh: Supriyadi, Supriyadi, Rahayu, Rahayu, Herdiansyah, Ganjar

One of the Indonesian provinces where the agricultural industry drives the economy is Punung, Pacitan, which has local conditions that are particularly suitable for producing citrus, giving this product the potential to continue to expand in popularity. Land evaluation tries to provide information o...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 2: May 2024; 67-77

The Growth and Yield of Upland Rice (Oryza sativa L.) Applied by Rice Husk Zeolite and Potassium Fertilizer

Oleh: Nelvia, Nelvia, Idwar, Idwar, Zulfatri, Zulfatri

The productivity of upland rice on sub-optimal land such as Ultisol is low. Increasing rice productivity can be attempted, for example, by applying rice husk zeolite and K fertilizer. This research aims to study the interaction of rice husk zeolite with K fertilizer on the growth and yield of upland...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 2: May 2024; 93-100

The Effect of Trichoderma on N, P, K Soil and Corn Plants

Oleh: Syamsiyah, Jauhari, Hartati, Sri, Herdiansyah, Ganjar

The use of Trichoderma is one effort to manage healthy and environmentally friendly plants. This fertilizer is part of organic fertilizer; which farmers do not widely practice yet. This fertilizer has an impact that can increase nutrients and soil fertility. This study examined the impact of using T...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 3: September 2024; 159-166

Selective abiotic and biotic stressors influence the acdS gene abundance in the rhizospheric soil of pineapple plants in Lampung, Indonesia

Oleh: Jaya, Dori Kusuma, Giyanto, Giyanto, Nurhidayat, Novik

Indonesia has faced extensive poor soil quality and health for years.Anthropogenic, climatic, and plant pathogenic activities are the major contributing factors that degrade the soil's essential life-supporting system, such as the functional gene pool. One such gene is the rhizobacterial acdS, which...

Sumber: JOURNAL OF TROPICAL SOILS; Vol. 29 No. 3: September 2024; 149-157

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