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…
Pondasi tiang pancang merupakan bagian dari struktur bawah yang digunakan untuk menerima dan menyalurkan beban dari struktur atas ke tanah penunjang yang terletak pada kedalaman tertentu. Pada saat…
The palm oil plant belongs to the monocotyledonous seed plants which have fibrous roots. At the start of germination, the first root emerges from the seed which germinates the radicle. After that t…
Limited agricultural land and the lack of use of swamp land in South Sumatra are one of the reasons it is important to conduct an analysis of floating plant cultivation. Floating plant cultivation …
This study aims to study and determine the value and distribution of infiltration rates using the Horton method on post-coal mining reclamation land of PT Bukit Asam, Tbk under the shade of eucalyp…
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 vegetatio…
This research aimed to study effect of dolomite and compound fertilizer on N and P uptake, growth and production of soybean in riparian lowland. This research was conducted at the experimental gard…
This study aims to evaluate the nutrient status of N, P and K as well as determine specific fertilization recommendations for locations in paddy soil for rice cultivation in Kejadian Village, Banda…
Logam berat adalah suatu bahan yang dapat mencemari lingkungan serta merupakan logam yang paling berbahaya apabila densitasnya melebihi 5 gr/cm3 karena sifat logam berat yang beracun dan toksik. Ap…
Tanaman kelapa sawit merupakan tanaman yang memiliki peranan yang sangat penting bagi pertumbuhan perekonomian Indonesia. Kelapa sawit (Elaeis guineensis Jacq.) adalah jenis tanaman yang berakar se…
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 th…
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 …
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 restorati…
Erodibilitas tanah diartikan sebagai mudah atau sulitnya tanah dipecah oleh adanya kekuatan air hujan yang jatuh atau disebut juga kekuatan aliran permukaan. Erodibilitas tanah ditentukan oleh bebe…
Pakcoy is one of the plant species belonging to the mustard family with the Latin name Brassica Rapa L. Pakcoy has a smooth leaf structure, does not have leaf hairs and does not form a crop. The st…
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 …
Prilaku tanah sangat mempengaruhi perbedaan dari struktur tanah di beberapa daerah. Misalnya tanah gambut. Secara umum lahan dan tanah gambut mempunyai kondisi yang hampir sama, yaitu kadar airnya …
TLE (Tanah Lempung Ekspansif) merupakan material batuan dan tanah yang memiliki sifat potensial dalam menyusut dan mengembang secara cepat dan besar, karena itu tanah ekspansif ini memiliki kekuata…
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…
In conslruction, soil is the foundation that needed to be considered. Problems which were usually caused by soil were properties or the content of such poor soil of high plasticity, high dry bulk d…
Sungai sebagai jalur aliran air di atas permukaan bumi selain mengalirkan air juga mengangkut sedimen yang terkandung dalam sungai tersebut. Sedimen yang masuk lebih kecil dari sedimen yang keluar …
One of the buildings securing the river meanders is groyne. Groyne can serves as directing of water flow, reducing flow velocity and scour of river bank. The purposes of this study were to analyze …
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
Construction over soft peat soil has many problems. Therefore, research were required to improve soil bearing capacity. Peat Soil improvement is very expensive. This research aims to know the incre…