Kolam pengendapan lumpur (KPL) berfungsi menampung dan mengendapkan partikel air limpasan yang berasal dari lokasi penambangan sebelum air tersebut dibuang menuju tempat pembuangan, dan sebagai tempat pengontrol kualitas air sebelum dialirkan keluar kolam pengendapan dan KPL memiliki fungsi penting dalam proses penambangan Batubara. Fly Ash dan Bottom Ash (FABA) merupakan limbah padat hasil pem…
Plant growth and development depend on the availability of balanced nutrients, one of which is nutrients from a stable pH, which can make plants grow and develop optimally. If the pH is low, it causes low nutrient absorption, making the leaves yellow and growth slow, while too high a pH can cause plant roots to die. One of the plants that requires a balanced pH for its growth process is the Cym…
Optimal soil moisture is crucial for the growth and development of plants. Excess water in the soil can lead to root rot, while water deficiency can cause dehydration and hinder flowering. One plant that requires optimal soil moisture is the Cymbidium orchid. According to the research center for ornamental plants, orchids thrive when the soil moisture ranges from 60% to 80%. Therefore, this stu…
Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian pupuk organik cair terhadap produksi padi (Oryza sativa L) pada tanah lebak serta mengetahui dosis terbaik untuk tanaman padi. Penelitian ini dilaksanakan di rumah plastik yang berlokasi di Tanjung Api-api Kecamatan Sukarame KM 10 Palembang yaitu pada bulan Maret sampai Mei 2013. Analisis tanah dilakukan di Laboratorium Fisika dan…
Erosion is the event of moving or transporting soil and soil particles from one place to another by natural media. The occurrence of erosion causes various kinds of losses such as erosion of the soil and loss of soil fertility, so it is necessary to calculate the level of danger of erosion. The erosion value is influenced by the factors such as rain erosivity, soil erodibility, slope slope, lan…
Rivers are water flows formed through the process of flowing water either from rainwater, springs or water from glaciers into open streams. Rivers have many benefits in supporting human life and organisms around them. Assessing river water quality is very important considering its many benefits. One method that can be used is to assess the Water Quality Index. The aim of this research is to det…
The research objective was to determine of the soil adhesiveness of the surface of the singkal plow coated with Stainless Steel at various ultisol soil moisture content. The experimental method used was a factorial randomized block design (RAKF) with two treatment factors consisting of the type of material (A) and soil moisture content (B). Each type of material consists of two treatment levels…
Tanah rawa lebak merupakan tanah yang memiliki tingkat kesuburan tanah yang rendah dan kemasaman tanah yang tinggi. N-total yang rendah dan pH tanah yang masam menjadi hambatan bagi petani dalam proses budidaya tanaman bayam hijau. Bayam hijau membutuhkan media tanah dengan pH netral serta kandungan (N) yang banyak untuk pertumbuhan dan perkembangan tanaman. Aplikasi biochar dengan diimbangi pu…
Penilaian kesesuaian lahan merupakan proses yang melibatkan survei dan interpretasi topografi, tanah, vegetasi, iklim, serta aspek lain dari lanskap dengan tujuan khusus untuk mengidentifikasi potensi penggunaan lahan yang dapat dikembangkan lebih lanjut. Penelitian ini bertujuan untuk menilai kelas kesesuaian lahan dan faktor-faktor pembatas yang memengaruhi kesesuaian lahan untuk ditanami tan…
Sedimen Kolam Pengendapan Lumpur merupakan bahan hasil sedimentasi pada kolam pengendapan lumpur yang terbawa oleh air limpasan yang disebabkan oleh aktivitas penambangan dan erosi. FABA (Fly Ash Bottom Ash) merupakan hasil dari 2 Universitas Sriwijaya pembakaran dari batubara. Fly Ash merupakan abu terbang yang memiliki ukuran yang lebih halus, sedangkan Bottom Ash merupakan abu yang mengendap…
Kolam pengendapan lumpur (KPL) yang terdapat pada area tambang batubara menimbulkan permasalahan dengan adanya sedimentasi lumpur hasil perawatan kolam pengendapan lumpur. Fly ash bottom ash merupakan sisa pembakaran batu bara yang produksinya melimpah, namun pengolahannya belum maksimal. Kedua permasalahan tersebut dihadapi oleh sebagian besar perusahaan yang bergerak di bidang penambangan bat…
Soil fertility is the relationship of soil properties (physical, chemical and biological properties) that plants use to grow and develop a plant. Efforts that need to be made to increase soil productivity can be taken by improving the soil fertility status of the land. To determine soil fertility at the research site, it is necessary to analyze the chemical properties of the soil in the laborat…
Increasing the productivity of tea plants in Indonesia requires technological innovation in cultivation. One effort that can be made is intensification in the existing area with the application of technology and optimization of tea plantation land. However, it should be noted that fertilization can affect the accumulation of heavy metals in the soil and plant system. Heavy metals such as Lead (…
Soybeans, as one of the most widely cultivated food crops in Indonesia, have very good prospects if cultivated on tidal swamp land. This research aims to find out what the main limiting factors are in soybean farming on tidal swamp land and what land improvement efforts can be made. The research was conducted in October – November 2023 in Sukatani Village, Tanjung Lago District, Banyuasin Reg…
Pendugaan penambatan karbon pada PT Waimusi Agroindah sangat diperlukan untuk menduga biomassa yang terdapat pada bibit tanaman kelapa sawit. Secara umum, pendugaan dilakukan pada tanaman kelapa sawit yang akan ditanam di lahan gambut. Pendugaan penambatan karbon dilakukan dengan menggunakan metode destructive (pemanenan) Metode ini dilaksanakan dengan memanen seluruh bagian tumbuhan termasuk a…
Pertumbuhan dan produktivitas tanaman sering kali terhambat karena ketersediaan unsur hara tersebut di dalam tanah tidak mencukupi kebutuhan tanaman. Tujuan dari penelitian ini yaitu mengetahui status kandungan hara dan mencapai rekomendasi pemupukan pada tanaman durian di Agrowisata Kebon Kito Lubuklinggau. Penelitian ini menggunakan metode survei tingkat detail dengan peta skala 1:5.000 pada …
Durian (Durio zibethinus Murr ) telah lama menjadi salah satu buah yang dikenal dan ditanam di Indonesia. Durian merupakan buah yang sangat populer di kalangan masyarakat karena rasanya yang unik dan aroma yang khas. Penelitian ini bertujuan untuk menilai kualitas dan karakteristik lahan, mengevaluasi kelas kesesuaian lahan aktual dan potensial, serta menetapkan upaya perbaikan kualitas dan kar…
Prediction of carbon sequestion at PT Waimusi Agroindah It is very necessary to estimate the biomass contained in oil palm plants with a planting age of 12 years. In general, the estimation is carried out on oil palm plants grown on peatlands. This research was carried out on oil palm plants in the peatlands of PT Waimusi Agroindah which is located in the XII Kebun Sebung afdelling location, Ea…
JEYSICA KIRANA. Water Availability In Firdaus Park For Ecotourism (Supervised by M. Edi Armanto). Firdaus Park is located at Sriwijaya University. Taman Firdaus has a lake and fruit plantations which can be used as tourist attractions because of its strategic and spacious location. The lake in Firdaus Park is one of the water resources used by farmers around Firdaus Park. Efforts to utilize Tam…
Soil is very important for plant growth and is a means of developing roots. The function of soil is not only as a place for plant growth, but also as a provider of nutrients. Fertilization aims to maintain and improve soil fertility and increase plant production, but continuous use of fertilizer can cause the heavy metal content in the soil to increase. P fertilizer is a fertilizer that contain…
Land evaluation has a very important role in the process of assessing land for certain uses, because land evaluation is one of the ways that must be done so that the land use plans can be structured well. This research aims to evaluate a class of actual and potential land suitability for citrus plants in the Taman Firdaus garden of Sriwijaya University. The research metho where a survey method …
One significant carbon storage area is in plant stands, which can be measured through plant biomass. The amount of carbon stored depends on the diversity and density of plants in an area, the type of soil present, and how it is managed. This research was carried out on oil palm plants on peatlands at PT Waimusi Agroindah, located in Afdeling XII, Kebun Sebubuk, East Pedamaran District, Ogan Kom…
Heavy metals are dangerous pollutants because they cannot decompose naturally and tend to accumulate. The heavy metal lead (Pb) is a metal that can pollute the environment and is the most dangerous metal that can be contaminated by the use of fertilizer. Environmental pollution due to the heavy metal lead (Pb) is increasing rapidly and causing many problems, especially in the agricultural secto…
Reclamation is an important part of the mining industry. The success of reclamation and revegetation is influenced by the soil microenvironment on a land. This research aims to examine the soil micro conditions in FABA piles that have been planted with eucalyptus plants and their influence on the growth of eucalyptus plants. The research method used in this research is the Random Sampling metho…
Fundamental characteristics of the mining industry are clearing land and changing the landscape so that it has the potential to change the ecosystem structure of an area in terms of biology, geology and physics. The existence of the coal mining industry can have an impact on environmental damage, both in terms of local microclimate and soil. Climatic damage occurs due to the loss of vegetation,…
Tea plants can accumulate heavy metal chromium in their leaves. The presence of heavy metal chromium in tea can be harmful to health because this metal can have toxic effects on the body and living things. Heavy metal chromium (Cr) is one type of heavy metal that has toxic properties at certain levels and chromium polluting metals are generally produced by human activities.The objectives of thi…
ADE DWI HERYANI, Pengaruh Aplikasi Berbagai Dosis Biochar dan Kompos Sekam Padi terhadap Sifat Kimia Tanah Rawa Lebak, Pertumbuhan dan Produksi Kailan (Dibimbing oleh NUNI GOFAR). Tanaman kailan (Brassica oleraceae L.) merupakan salah satu sayuran yang tergolong dalam family kubis-kubisan (Brassicaceae) yang berasal dari china. Kailan merupakan salah satu jenis sayuran yang mempunyai banyak man…
Pollution by heavy metals is one of the X important causes of decreased soil function and productivity. Cr toxicity affects plant growth and inhibits important metabolic processes. Typically Cr toxicity reduces plant growth by inducing ultrastructural modifications of cell membranes and chloroplasts, causing chlorosis in leaves. damaging cell roots reducing pigment content, disrupting the relat…
In the agricultural sector, soil is a factor that acts as a planting medium to determine the success of agricultural businesses. One of the most dangerous soil contaminants is heavy metals. Cadmium (Cd) is one example of a heavy metal that is dangerous when present in the soil and can cause serious problems if it has been polluted into the environment. The purpose of this research is to study t…
Pengalihan hak atas tanah yang belum bersertipikat merupakan masalah penting dalam hukum pertanahan, terutama terkait dengan hibah tanah. Undang-Undang Pokok Agraria mengatur bahwa prosedur administrasi yang benar harus dipenuhi dalam proses pengalihan hak tanah. Isu utama dalam tesis ini adalah peran Notaris dan Pejabat Pembuat Akta Tanah (PPAT) dalam pembuatan akta perjanjian hak atas tanah y…