Erodibilitas tanah adalah kepekaan tanah terhadap terjadinya proses erosi. Nilai erodibilitas dipengaruhi oleh sifat fisik tanah dan juga bahan organik. Sifat fisik tanah tersebut adalah tekstur tanah, struktur tanah dan permeabilitas tanah. Penelitian ini bertujuan untuk mengetahui pengaruh kemiringan lereng terhadap beberapa sifat fisik tanah dan erodibilitas tanah pada umur tebu (Saccharum o…
Oil Palm (Elaeis guineensis Jacq.) is one of the plantation crops in Indonesia vegetable oil producer. One of the obstacles to oil palm development is soil fertility. This study aims to assess the soil fertility status of oil palm plantations at different plant ages, identify soil chemical parameters that are constraining soil fertility and efforts to increase soil fertility. This research was …
Edamame (Glycine max (L.) Merrill) is a multipurpose leguminous plant for various types of needs both for food and feed. In general, agricultural land will experience a decrease in soil fertility as a result of intensive land use, continuous use of inorganic fertilizers and an impact on decreasing productivity in producing agricultural products. The solution to overcome the decline in soil fert…
Penelitian ini bertujuan untuk mengetahui tingkat kesuburan tanah di lahan perkebunan kelapa sawit Desa Tanggul Indah, Kecamatan Selat Penuguan, Kabupaten Banyuasin, Sumatera Selatan. Analisis sifat kimia tanah dilaksanakan di laboratorium kimia, biologi dan kesuburan tanah. Adapun parameter yang dianalisis yaitu pH, N, P, K, KTK dan C-organik. Penelitian ini dilaksanakan menggunakan metode sur…
Lebak swamps are swamps whose inundation is not affected by tides but is affected by rainwater and overflow of river water. Efforts to utilize lebak swamp land will still face a number of obstacles, but lebak swamp land is an alternative for crop production areas. It is possible that the lebak swampland will become the largest food barn in South Sumatra. Ogan Ilir Regency is one of the rice pro…
Monitoring of revegetation areas is necessary to assess the succession of reclamation activities in post-mining areas. Geographic information system can be an alternative for monitoring a vegetation area. The advantage of using GIS is that it allows monitoring activities to be monitored more regularly with a larger area of land and for a longer time. Landsat 8 imagery is a remote sensing method…
Tidal lowland have an important role in supporting the improvement of national food security. Based on the productivity of land in tidal lowland areas, it is strongly influenced by problems with the physical condition of the land, which includes water status and soil fertility. In this study, we will observe what are the limiting factors and the level of land suitability suitable for corn culti…
Expansion of oil palm plantations on marginal lands such as peatlands has good potential if done properly. One of them is by making drainage to lower the water level so that the roots of the palms are proper. Therefore knowing the depth of the groundwater table and canal water level is important to regulate water. Rainfall is also an important factor in fluctuations in the groundwater level; if…
Peat is formed from residual vegetation (organic matter) which has accumulated but experienced a decomposition process which was hampered due to unfavorable environmental conditions. Peat restoration can be carried out using the 3R approach, namely rewetting, revegetation and revitalization. The peat restoration carried out in this study uses a revitalization approach which is related to the co…
Penelitian mengenai stabilitas agregat merupakan salah satu aspek penting dalam pengembangan lahan pertanian dan perkebunan. Agregat tanah yang stabil akan menciptakan kondisi yang baik bagi tanah dan pertumbuhan tanaman dengan menciptakan lingkungan fisik yang baik untuk perkembangan akar tanaman. Penelitian ini bertujuan untuk menganalisis stabilitas agregat tanah pada perkebunan karet dengan…
Peatland productivity is strongly influenced by integrated and comprehensive peatland management. The role of spores in increasing plant growth is through increased absorption of P and other nutrients, as well as tolerance to water shortage conditions. The Available-P value is influenced by several factors, one of which is the presence of mycorrhizal spores. This research used simple linear reg…
Ultisol merupakan jenis tanah yang memiliki kendala antara lain seperti keasaman (pH) rata-ratanya
Peatland is a type of land ecosystem in tropical forests, peatlands have high conservation value and have other functions such as hydrological functions, carbon reserves and biodiversity which are important for the environment and animal life. Peat has various chemical properties depending on its fertility and maturity level. This research activity was carried out in the village of Sepuh Ogan K…
Lebak swampland is land that has a distinctive character with the presence of standing water for quite a long period. Inundation conditions in lebak swamps will affect the level of soil fertility, physical, chemical and biological. Swamp land has great potential and opportunities for farming business development. This study aims to study the results of soil analysis in the laboratory and use th…
Land evaluation is one of the instruments commonly used in assessing the suitability of land for variousagricultural commodities in an area. The productivityof coffee plants ini Pagaralam City still needs development to support and increaseregional income. The indicators of C-organic and Soil Base Saturation are the focuson this study was to provide information related to soil chemical characte…
Sriwijaya Botanical Garden is a peat area, so it is necessary to carry out mapping to determine the physical and chemical characteristics of the soil, namely peat thickness, peat maturity, N-Total, P-Available and K. Maps can be used by the Sriwijaya Botanical Garden as an estimate in the management and development of land in the Sriwijaya Botanical Garden. This research was conducted at the Sr…
Non Tidal swamp land has considerable potential to be developed but has constraints on low soil fertility levels, one of which is the constraint on the availability of P (Phosphorus) nutrients. One of the efforts that can be made to increase the fertility of lebak swamp soil is by applying organic fertilizers. Organic fertilizers that can be used for example are Ecoenzymes and Compost. This stu…
Indonesia peatlands have several advantages since they are crucial for producing wood and non-timber forest products, storing and supplying water, storing carbon, and serving as habitats for a variety of unique plants and animals that can only be found in peat areas The enterprise degraded the peat area by building canals through which the bog became damaged, dry, and combustible, leading to a …
This study aims to determine the effect of lime doses and planting methods on the growth and production of Inpari 32 rice varieties. This research was conducted in the field of Department of Agricultural Cultivation, Faculty of Agriculture, Sriwijaya University, North Indralaya District, Ogan Ilir Regency (3°2198752.”S 104°64717756E) from November to February 2023. The experimental design u…
Post-coal mining land reclamation is a natural resource mining activity that can change the shape of critical land so that it can function optimally both as an element of production, a medium for regulating water management and as an element of environmental protection. So that the main impact of mining is the compacting of soil is a change in the state where there is a depreciation of soil vol…
The use of ecoenzymes and compost can potentially provide benefits in increasing the nutrient content and soil fertility in non tidal swamp. This study aims to identify the effect of the application of ecoenzymes and compost on the content of N-Total, C-Organic, and pH in post-planted chaya swamp soil (Cnidoscolus aconitifolius). The research was conducted in the Greenhouse, Department of Soil …
Rubber plantations in Indonesia are one of the main commodities with a land area of 3.4 million hectares, and 85% of it is managed by the people but with a low level of productivity. Liquid Organic Fertilizer (LOF) is a type of fertilizer in the form of a solution which plays an important role in increasing the production success of a plant because the content in it is able to overcome the prob…
Soil texture is the relative ratio between sand, silt and clay particles in a soil mass expressed in percent. Soil texture is an important physical property of the soil because it can affect the ability of water absorption, the availability of water in the soil, infiltration and the rate of water movement. Indirectly, soil texture can also affect root development and plant growth. Determination…
This study aims to determine the status of soil fertility and to know the recommendations for N, P, K fertilization in oil palm cultivation in Lahat District, Lahat Regency. This study uses a survey method with a scale of 1:37,000 and analysis in the laboratory by taking soil samples at a depth of 0-30 cm. Soil samples were taken as many as 3 samples from Divisions 1, 2 and 3 where each sample …
The carbon contained in plant biomass is the result of propagation through the process of photosynthesis. The amount of carbon stored in biomass in a land varies depending on the age and type of plant, plant diversity and density, soil fertility, climatic conditions, altitude of place, and land management. The more appropriate the condition of the land to the plants on it, the higher the rate o…
Sorgum plant is a food substitute plant other than rice which has the main energy for food in Indonesia. This study aims to determine the effect of organic cow manure and dolomite on pH, NPK soil also the growth and production of sorghum plant in tidal lowland. This research was conducted at the Greenhouse and Laboratory of Chemistry, Biology, and Soil Fertility, Department of Soil, Faculty of …
The swamp land development, especially tidal lowland, has good prospect. Some constraints for tidal lowland development such as the existence of phyrite content and slow decompostion of organic matter due to flooding can restrict the land productivity. The availability of data and information conceming the existence of phyrite content and organic matter is important to prevent improper land dev…
Penelitian ini dilaksanakan di halaman Jurusan Tanah Fakultas Pertanian Universitas Sriwijaya. Pelaksanaan penelitian dilakukan dari bulan Juli sampai dengan September 2011. Penelitian ini bertujuan untuk mempelajari pengaruh waktu dan bahan pengomposan terhadap laju resapan air pada lubang biopori. Metode yang digunakan yaitu Metode Rancangan Acak Kelompok. Faktor yang diuji yaitu bahan kompos…