Cultivation of plants using polybags is a cultivation that can be done on limited land, easy to maintain and average types of horticultural crops can be planted well supported by a mixture of good planting media. This study aims to examine the effect of the application of mixed planting media of soil, rice husk charcoal and compost on the availability of N, P, K and caisim production and determ…
Sungsang is located in Banyuasin II District, Banyuasin Regency, South Sumatra Province. Communities in this area are very dependent on the sea which is used as a place to fulfill their needs of life. Banyuasin waters in South Sumatra have great fishery potential. Environmentally friendly fishing gear, namely fishing gear that does not have a negative impact on the environment. It is necessary …
Penelitian ini bertujuan mengukur kandungan senyawa dan aktivitas antioksidan antara ekstrak kasar dan ekstrak purifikasi pada tumbuhan genjer (Limnocharis flava). Metode penelitian ini dilakukan secara eksperimental laboratorium menggunakan satu perlakuan yang terdiri dari 2 taraf, yaitu ekstrak kasar dan ekstrak purifikasi dan dilakukan pengulangan sebanyak 3 kali. Kemudian data yang diperole…
Sick building syndrome istilah untuk permasalahan ketidaknyamanan dan kesehatan bangunan seperti kualitas udara dan polusi, juga pencahayaan alami yang kurang. Serta pembangunan yang pesat tanpa memperhatikan sumber energi alam mendasari pemikiran pentingnya penerapan konsep green building baik untuk bangunan baru atau bangunan terbangun. Salah satu kategori penilaian dalam green building adala…
The building industry accounts for 40% of total energy consumption in most countries and is responsible for 30% of greenhouse gas production. Various efforts have been made to reduce the negative impact generated by buildings on the environment, one of which is by applying the concept of green buildings. Green building is the practice of creating structures and using processes that are environm…
The diversity of fishery resources in Sembilang National Park is very abundant which includes commodities of high economic value such as mantis shrimp, cockle shells and jellyfish, but the potential for the utilization of these three commodities in business activities is still rarely known by the community around the area. This study aims to analyze the potential and feasibility of alternative …
This study aims to study the effect of groundwater level on the distribution of Palm Oil roots in swamps and study the influence of water content, bulk density, total pore space and soil texture on the distribution of Palm Oil roots in swamp land. This study used an observation method. The data obtained in the form of soil color, groundwater level, soil texture, moisture content, bulk density, …
A drone is an unmanned vehicle that can be controlled remotely. The use of drones can be used to identify and monitor the condition of land resources, such as identification and monitoring of revegetation plants in a coal post mine. The data obtained from a drone is in the form of aerial photos that need to be processed and integrated through the Geographic Information System. This study aims t…
This research was conducted in January–May 2021 in Plants at Unsri Experimental Garden, Village III, Gelumbang Village, Gelumbang District, Muara Enim Regency. This study used an intensive level survey method with the help of a 1:7.000 scale map with an area of 46 ha. The sample points consisted of 46 points taken using the grid method, at each point representing 1 ha and composited into 16 s…
This study aims to obtain preliminary data on the chemical composition which includes moisture, ash, fat, protein content, carbohydrates, amino acids, fatty acids, and minerals (calcium and phosphorus) of the malay combtail (Belontia hasselti). This research was conducted in a descriptive laboratory experiment, the data on the analysis of water content, ash, fat, protein, carbohydrates, fatty a…
The period of waterlogging is very difficult to predict by farmers, high waterlogging in lowland swamp land causes several problems in the scope of agriculture such as rice cultivation. This study aims to determine the growth response of BC1F1 accession and parent varieties Inpago 5 and Inpara 8 planted in buckets and soaked in experimental pond to test the response of plants in submerged condi…
This research aims to know pump needs and water pump debit to support planting index 200 in swamp rice fields. Implemented of the research in May - June 2021 at Pelabuhan Dalam village, Pemulutan sub-district, Ogan Komering Ilir district. This research used a quantitative descriptive method and served in form of tabulation. The parameter used were air balance, the effectiveness of rainfall calc…
Penelitian ini bertujuan untuk mempelajari tata air (kondisi saluran, dimensi dan jarak saluran) di lahan rawa pasang surut Plot A desa Rantau Makmur Kecamatan Berbak Kabupaten Tanjung Jabung Timur Provinsi Jambi, Untuk mempelajari pengaruh perbaikan jaringan tata air dan sistem usahatani terhadap peningkatan kualitas tanah dan produktivitas lahan. Penelitian ini dilakukan pada bulan Mei 2012 d…
Penelitian ini dilaksanakan di lahan usaha tani, Desa Rantau Makmur, Kecamatan Berbak, Kabupaten Tanjung Jabung Timur Provinsi Jambi. Penelitian bertujuan untuk untuk mengevaluasi jaringan tata air di tingkat mikro untuk budidaya tanaman pangan di lahan rawa pasang surut. Jaringan tata air mikro merupakan komponen penting dalam pengelolaan anyang berpengaruh langsung pada lahan usaha tani untuk…
Konservasi vegetatif dilakukan Pada lahan pasca tambang PTBA untuk menekan laju erosi, dengan menanam tanaman hutan seperti Kayu Putih, Angsana dan Johar. Prediksi erosi pada lahan pasca tambang PTBA sudah banyak dilakukan, belum sampai ke tahap efektivitas tindakan konservasi vegetatif. Penelitian ini bertujuan menilai efektivitas tindakan konservasi vegetatif (tanaman Kayu Putih, Angsana, dan…
Tujuan penelitian ini adalah mengukur besarnya kehilangan lapisan tanah atas (top soil) akibat erosi pada lahan karet yang berbeda umur di Desa Gunung Meraksa Kecamatan Lubuk Batang Kabupaten Ogan Komering Ulu. Pelaksanaan penelitian ini dilakukan dari bulan Mei sampai dengan Juni 2011, Analisis tanah dilakukan di Laboratorium Fisika dan Konservasi Tanah serta Laboratorium Kimia, Biologi dan Ke…
Oil palm plants have a very important role for Indonesia, especially in the development of national plantations. Oil palm (Elaeis guineensis Jacq.) is a fibrous-rooted plant. These fibrous roots grow from the entire base of the stem to a depth of 0.45 m and a length of up to 20 m depending on soil type, availability of nutrients, water and consist of primary, secondary, tertiary and quaternary …
The book aims to initiate a sustainable use of land and water resources in Central Asia by the transfer of scientific methods. It deals with the most advanced methods worldwide for better monitoring and management of water and land resources. We offer an array of methods of measuring, assessing, forecasting, utilizing and controling processes in agricultural landscapes. These are laboratory an…
The magnitude of potential in tidal land to supporting rice productivity is still limited by several factors in management, especially in the field of water governance and land management networks. This research aims to study the effect of tersier level water management on the conditions of the groundwater for rice water needs and effects to level of rice production in the second planting seaso…
Evaluation of land suitability is useful for determining locations that have positive characteristics in relation to the success of their production or use, systematic grouping of land into certain units according to characteristics that are potential and obstacles to sustainable use. The purpose of this study was to determine the limiting factors that affect the growth of sengon plants and to …
Soil hydraulic conductivity is the ability of the soil to drain or pass water in a layer or soil profile in a certain time interval. This study aims to study the value of the diversity of soil hydraulic conductivity and how the influence of soil physical properties on soil hydraulic conductivity on tidal land. This research was carried out in plots 4 and 8 tertiary 8 P8-2S, Telang Jaya Village,…
Plant health is important because it can increase crop productivity and sustainability of crop production. Oil palm plantations are a large area so that in the observation of palm oil health can use satellite image sensing. Identification of vegetation can be done quickly by digital interpretation of imagery using NDVI (Normalized Difference Vegetation Index) transformation. This study aims to …
Pengukuran stabilitas agregat tanah dilakukan di laboratorium menggunakan alat pengayakan basah. Dalam penelitian ini pengukuran stabilitas agregat dilakukan di lapangan dengan metode LFA. Metode LFA (Landscape Function Analysis) masih jarang dilakukan sehingga peneliti tertarik melakukan penelitian ini. Oleh karena itu, penelitian ini bertujuan menguji keeratan indeks LFA sebagai prediksi nila…
Penelitian ini bertujuan untuk mempelajari kemampuan beberapa isolat bakteri hidrokarbonoklastik yang diisolasi dari tanah asal hutan Mangrove desa Sungsang dalam menurunkan kadar TPH (total petroleum hidrokarbon) tanah yang tercemar minyak bumi. Penelitian diawali dengan pengambilan contoh tanah tercemar minyak bumi asal rhizosfer mangrove dengan metode purposive sampling sebagai sumber isolat…