Ultisol adalah jenis tanah yang memiliki beberapa kendala dalam pemanfaatannya, salah satu cara yang dapat mengatasi masalah tersebut adalah dengan pengaplikasian pupuk organik cair. Bahan yang dap…
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 …
Ultisols are a type of soil that needs to be processed before carrying out agricultural activities. Giving liquid organic fertilizer is a solution on ultisol soil because liquid organic fertilizer …
Soil erodibility is the value of soil sensitivity to erosion. The higher the erodibility of the soil, the more likely the soil is to experience erosion. This research was conducted at PT Melania In…
Productivity in ultisols is not only determined by mineral content, but is also influenced by the physical properties of the soil. Soil physical properties are soil properties that are determined b…
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 nutrie…
Ultisol merupakan jenis tanah yang memiliki kendala antara lain seperti keasaman (pH) rata-ratanya
Soil erodibility is defined as the ease with which the soil is broken down by the force of falling rainwater or the force of runoff. Soil erodibility value is determined by four factors, namely soi…
Erosion is a serious problem in post-mining land if it is not controlled, because most of the post-mining land that has been reclaimed are still relatively unstable. Nevertheless, direct measuremen…
Soil is a material consisting of mineral fractions and organic matter that undergoes weathering to form a horizontal layer or a cross section of the soil profile. Soil can cause heavy metal content…
Coal mining activities, especially with an open system (opencast mining) which causes severe environmental damage, mainly due to land contamination and degradation. Mining, which is generally carri…
Caisim (Brassica juncea L.) is one of the agricultural commodities in Indonesia and is used as a food ingredient. A planting medium that can meet the nutrient requirements is required for the culti…
Persentase tumbuh tanaman merupakan salah satu aspek yang sangat penting dalam penilaian keberhasilan revegetasi lahan pascatambang batubara. Untuk mengetahui metode terbaik dalam pengamatan kerapa…
Shallots (Allium ascalonicum L.) are an important vegetable commodity because shallots can be used by the public as raw materials for medicines and as a complement to cooking spices. The main shall…
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 …
This research had been conducted at the Experimental station of PT. Pupuk Sriwidjaja Palembang from December 2021 to April 2022. This research aims to observe the effect of NPK, biofertilizers and …
Reclamation activities can be carried out by covering the surface of the post-coal mining land. One of them is planting LCC plants which function to reduce the impact power of rainwater and reduce …
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, …
Indonesia merupakan negara tropis yang didominasi oleh tanah yang sudah mengalami pelapukan lanjut salah satunya Ultisol. Masalah utama dengan Ultisol adalah selain kandungan unsur hara yang buruk,…
One of the factors of soil pollution is waste containing heavy metals. Lead is an element that is not essential for plants, its content ranges from 0.1 - 10 ppm and its content in plants for variou…
Intensive land processing such as inundation of rice fields and the use of large-scale chemical fertilizers for a long time will experience production slowdowns or levelling off. For this reason, i…
Ultisol is a type of soil that is spread throughout Indonesia. However, this soil generally has constraints, such as low organic matter content and acidic soil pH when used as agricultural cultivat…
South Sumatra is one of the largest rubber producers in Indonesia with an area and production of rubber plantations as of 2021, namely 1.311.726 (ha). The rubber processing industry in South Sumatr…
Papaya (Carica papaya L.) has long been known and cultivated in Indonesia and is highly popular among the local community. This study aims to assess the quality and characteristics of the land, eva…
Infiltration is the process of entering or seeping water into the soil. The speed of infiltration rate in a soil is influenced by many factors. This study aims to determine the infiltration rate on…
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 stil…
Tides are a phenomenon of the periodic rise and fall of sea level caused by a combination of gravitational forces and the gravitational pull of astronomical objects. Tidal land is land where the av…
This study aims to determine the value of soil infiltration rate and soil permeability for the development of oil palm plantations. This research was conducted in December 2020 to January 2021 in t…
The productivity of rubber plantations is generally determined by factors such as land suitability, management, human resources and production facilities. The land suitability factor is influenced …
The prospect of farming in Damar Wulan Village has considerable potential if managed properly. Food crop groups and plantations such as rubber and oil palm are the most dominant commodities cultiva…