Settling pond sediment and FABA have considerable potential, especially in nurseries, especially in sengon buto plants, if not handled properly, it will have a negative impact on the environment. The problem is that these two growing media must determine the right dosage. This study compared five kinds of media made from a mixture of mineral soil, settling pond sediment and FABA to increase the…
The purpose of this study was to determine the response of growth and production of kailan plants to the provision of various doses of rice husk compost tea with and without a combination of NPK recommendations and to determine the best dose in increasing the growth and production of kailan plants in the land of lebak swamp origin. The research method used was a Randomized Group Design (RGD) co…
Food court is a type of commercial public space used by the community for eating, socializing, and various activities. In its planning, attention to both visual and functional comfort is essential to ensure user satisfaction. This study aims to evaluate the visual and functional quality of the Food Court at G-Walk Park, CitraLand Musi II Palembang, and to propose a design based on those evaluat…
This research aims to evaluate the landscape arrangement in the parking area of G-Walk CitraLand Musi II Palembang, focusing on the analysis of parking space requirements and aesthetic aspects that affect user comfort and satisfaction. Parking area is one of the important elements in supporting the function of commercial areas, so the arrangement needs to pay attention to both functional and vi…
Soil infiltration rate and permeability are two important factors in determining how well the soil can absorb and drain water to support plant productivity. So it is necessary to study the infiltration rate and permeability along with influential factors. This research was conducted in an oil palm plantation at PT Waimusi Agroindah Sedyo Mulyo Village, Mesuji Raya Subdistrict, Ogan Komering Ili…
Red chili plants are vegetable plants with high economic value. Maintenance of red chili plants such as pruning can affect the production and diversity of arthropods around them. This study was conducted from July to October at the Socio-economic Experimental Garden of the Faculty of Agriculture, Sriwijaya University. This study was conducted to determine the effect of pruning on red chili plan…
Soybean cultivation by applying vermicompost fertilizer and reducing the use of inorganic fertilizers such as NPK 16-16-16 improved environmental quality and supported sustainable agriculture. The purpose of this study was to determine the effect of applying vermicompost and NPK fertilizers and to determine the best dose in the growth and yield increase of soybean plants. This research was cond…
Popcorn is one of the popular agricultural products as a snack food. Most of the products are yellow and white corn. Not many are purple. Research this was to determine the growth, production of F1 maize plants and segregation, as well as to produce F2 generation seeds from the crossing of “Orange Featured”, “King Pop” and “Yellow Featured” variety. The method used was Randomized Bl…
Peatlands in Indonesia face a number of serious challenges. Land conversion activities for agriculture and plantations, as well as fires that occur especially during the dry season, have threatened the existence of peatlands. This conversion and fires not only reduce the area of peatlands but also contribute to significant greenhouse gas emissions, exacerbating global warming and climate change…
Heavy metals chromium (Cr) is one of the environmental contaminants that has the potential to harm crops, especially rice. rice plants, Toxicity of chromium metal is determined by the strength of its ion valence. The objectives of this study are to determine the levels of chromium metal content (Cr) in the roots and tissues of roots and tissues of rice plants (Oryza sativa) in Organic and Organ…
The area of tidal swamp land in Indonesia reaches 8.92 million ha with 5.9 million ha located in Central Kalimantan. This area makes tidal swamp land a potential natural resource to be used as agricultural land in order to achieve food security and self-sufficiency. The development of tidal swamp land has several problems regarding the low level of soil fertility that becomes a limiting factor …
Pembangunan konstruksi di atas tanah gambut tidak dapat dihindari karena kebutuhan lahan untuk pembangunan yang semakin lama semakin sempit. Tanah gambut memiliki kandungan air cukup tinggi, kuat geser rendah dan kompresibilitas yang iinggi sehingga daya dukung tanahnya sangat rendah dan sangat beresiko tinggi menyebabkan kegagalan suatu konstruksi bangunan. Pada penelitian ini salah satu alter…
Tanah Gambut merupakan jenis tanah organik yang mengandung kadar air tinggi sehingga menyebabkan hisapan tanah rendah. Untuk mengatasi hal tersebut dibutuhkan metode stabilid=sasi tanah secara kimiawi salah satunya dengan menambahkan bahan satbilisasi berupa cairan Bios 44. Penambahan cairan Bios 44 tersebut dapat mengurangi kadar air di dalam tang gambut sehingga meningkatkan hisapan tanah ter…
Ultisols are the dominant soil in Indonesian drylands. However, these soils generally have soil constraints such as high soil acidity, low organic matter and low N P nutrients. Efforts to improve Ultisol to overcome these problems include the use of PGPR biofertilizers and a combination of compost-biochar. PGPR (Plant Growth Promoting Rhizobacteria) from bamboo roots can help increase the avail…
Kecepatan air menembus tanah melalui rongga-rongga tanah baik secara horizontal maupun vertikal disebut permeabilitas tanah. Koefisien permeabilitas tergantung pada distribusi ukuran partikel, bentuk partikel, dan struktur tanahnya. Permeabilitas tanah sangat mempengaruhi proses pelaksanaan konstruksi serta pasca konstruksi. Pada tanah lempung ekspansif yang merupakan tanah yang memilihi sifat …
Tidal land is land that is in a zone that is still influenced by the ebb and flow of sea water, so what must be paid attention to is the fluctuation of ground water levels in tidal swamp land. This research aims to study the dynamics of the water level and physical properties of the soil in sugar cane plants (Saccharum officinarum L.) in the tidal fields of PT Pratama Nusantara Sakti using tool…
Tanaman kelapa sawit (Elaeis guineensis Jacq.) merupakan tanaman tahunan yang berpotensi dalam penyerapan emisi karbon. Perkebunan kelapa sawit umumnya banyak ditemui berbagai gulma yang tumbuh dibawah tegakan pohon kelapa sawit. Penelitian ini dilakukan di PT. Waimusi Agroindah, Kecamatan Mesuji Raya, Kabupaten Ogan Komering Ilir, Sumatera Selatan, dengan tujuan mengestimasi potensi cadangan k…
Penelitian ini bertujuan untuk menduga nilai erosi tanah pada areal kebun kelapa sawit dengan strata umur dan faktor lereng berbeda di PT. Waimusi Agroindah, Kabupaten Ogan Komering Ilir, Sumatera Selatan. Studi ilmiah ini berfokus pada pengukuran erosi tanah dan penentuan kelas bahaya erosi pada lahan kelapa sawit dengan strata umur berbeda yaitu umur 20 tahun, 16 tahun dan 5 tahun. Penelitian…
The content of heavy metals in soil is naturally very low, but continuous use of fertilizers can trigger an increase in heavy metal levels in the soil because the heavy metal content contained in inorganic root and leaf fertilizers, which may be low, can accumulate and the levels become high, so that it can pollute the soil. which is then absorbed by the roots, if the soil is contaminated with …
One of the challenges in reclamation is creating an environment that supports optimal plant growth. Environmental conditions are an important factor in supporting plant growth and development. Microenvironments such as soil moisture, temperature, light and soil pH have an important role in influencing plant physiology and growth. This research was carried out from October to November 2023 at PI…
The availability of nutrient elements that play a role in increasing paddy productivity, especially macro nutrients such as N, P, and K. The aim of this study is to determine the soil fertility status and provide fertilization recommendations for paddy cultivation in Veteran Jaya Village, Martapura Subdistrict, Ogan Komering Ulu Timur Regency. This study used a detailed survey method with a sca…
Tin mining activities carried out continuously cause a decrease in soil quality which has a negative impact on various soil properties, one of which is soil physical properties. So it is necessary to analyze the physical properties of soil in the post tin mining land of PT Mitra Stania Kemingking (MSK). This study aims to determine the physical properties of soil on post-mining land of PT Mitra…
Lahan gambut di Indonesia mencakup area seluas sekitar 14,9 juta hektar, yang sebagian telah dimanfaatkan untuk pertanian, sementara sebagian lainnya masih terlantar atau mengalami degradasi dan ditumbuhi semak belukar. Pemanfaatan lahan gambut selama ini masih terbatas, dengan berbagai kendala dari aspek fisik, kimia, dan biologi. Padahal, luasnya persebaran lahan gambut memberikan potensi bes…
Aplikasi lahan (land application) adalah metode pemanfaatan limbah cair kelapa sawit untuk digunakan sebagai penyubur atau pemupukan tanaman kelapa sawit dengan cara mengaplikasikannya langsung ke lahan perkebunan. Penelitian ini bertujuan mengidentifikasi pengaruh dan mengkaji manfaat dari penerapan metode land application terhadap sifat fisik tanah dan bahan organik tanah di lokasi lahan perk…
Sifat fisik tanah merupakan bagian penting dari kesuburan tanah yang memengaruhi kemampuan tanah dalam mendukung pertumbuhan tanaman yang secara langsung maupun tidak langsung. Keberadaan bahan organik turut berperan dalam mengoptimalkan kondisi sifat fisik tanah, sehingga mendukung pertumbuhan secara optimal. Penelitian ini bertujuan mengkaji kondisi beberapa sifat fisik tanah (warna, tekstur,…
This study aims to examine the infiltration rate and soil permeability in rubber plantations with varying tree ages at PT. Waimusi Agroindah, as well as the influencing factors. The research was conducted in December 2024. The study area includes plantations established in 1990 (35 years old), 2014 (11 years old), and 2020 (5 years old). A detailed survey method was employed using a base map at…
Forest and land fires are common phenomena in Indonesia, especially during the dry season. The aim of this study was to examine the dynamics of soil K, Ca, and Mg in fire-affected area. This research was conducted in Rimau Sungsang Village, Banyuasin II Sub-district, Banyuasin District, South Sumatra. The types of land were classified into (1) Unburned Area (UB), (2) Burned Area (B0), (3) Burne…
Peatland is a type of marginal soil that is less than optimal in agricultural activities, particularly for forestry crops such as Acacia mangium. The aim of this study is to determine the level of suitability of acacia plants on peatlands and to evaluate both actual and potential land suitability. This research was conducted in July 2024-September 2024 located on peatlands of the Faculty of Agr…
Forest and land fires occurred in Rimau Sungsang Village, Banyuasin II District, Banyuasin Regency in 2023. The forest and land fires were influenced by the long dry season due to the El Nino phenomenon. Forest and land fires are one of the environmental problems that often occur and are considered important so that they become a local and global concern. Fires also have an impact on reducing s…
Palm oil mill effluent (POME) is a by-product of the palm oil processing process that can be used as an alternative fertilizer because it contains essential nutrients for plants. However, without proper treatment, this waste has the potential to pollute the environment. This study aims to identify the quality of wastewater in the palm oil mill effluent pond (WWTP) before it is applied to the la…