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EVALUASI STATUS KESUBURAN TANAH PADA AREAL PRA-REPLANTING PERKEBUNAN KELAPA S…
Oil palm pre-replanting is an evaluative stage prior to replanting that aims to assess soil fertility conditions as a basis for land improvement planning. This study aimed to evaluate the soil fertility status in the pre-replanting area at PT Tunas Baru Lampung Tbk, Banyuasin, Sidomulyo Division, based on soil chemical properties parameters. Soil samples were collected using a purposive samplin…
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- 92 hlm.; ilus.; tab.; 29 cm.
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- T1939182026
PENGARUH PUPUK NPK DAN KOMPOS TANDAN KOSONG KELAPA SAWIT TERHADAP KANDUNGAN N…
Tomato plants are a type of plant that can grow on various types of soil, one of which is Ultisol. In order to produce good growth and yield, cherry tomato plants require complete nutrients, both macro and micro with a balanced composition supplied from organic and inorganic fertilizers. The application of organic fertilizers combined with inorganic fertilizers can increase plant productivity a…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1528862024
KETERSEDIAAN HARA N DAN P SERTA PERTUMBUHAN DAN HASIL TANAMAN PAKCOY PADA ULT…
This research aims to discover the effect of (1) managerial ownership (2) institutional ownership (3) independent commissioner (4) corporate social responsibility (5) debt to equity ratio (6) return on assets on companies value. The method used in this research is a quantitative method. The research population are consumer goods industrial sector companies in the food and beverage subsector lis…
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- x, 79 hlm.; ilus.; 29 cm
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- T1516282024
PENILAIAN KESUBURAN TANAH PADA LAHAN PASANG SURUT YANG DITANAMI PADI (Oryza s…
Tidal swamp land is land where sea and river water rises and falls which can affect the characteristics of the land. The level of crop production cannot be separated from the quality of soil fertility. Soil fertility is the potential of the soil to provide nutrients in sufficient and balanced quantities to ensure optimum plant growth and production. This research aims to determine the status of…
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- xvi, 153 hlm.; ilus.; 29 cm
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- T1513822024
KAJIAN STABILITAS AGREGAT TANAH, BEBERAPA SIFAT FISIK TANAH DAN BAHAN ORGANIK…
Penelitian bertujuan untuk mengetahui nilai stabilitas agregat tanah, beberapa sifat fisik tanah dan bahan organik pada lahan tidak terbakar dan lahan terbakar di areal perkebunan karet rakyat dan analisis tanah di lakukan di Laboratorium Fisika Tanah dan Laboratorium Kimia Tanah Jurusan Tanah Fakultas Pertanian Universitas Sriwijaya. Penelitian ini dilaksanakan diperkebunan Rakyat Desa Suka Me…
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- x, 36 hlm.; ill.; tab.; 28 cm.
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- T643262008
PENDUGAAN POTENSI PENAMBATAN KARBON PADA TANAMAN KARET (Havea brasiliensis) B…
Global climate change caused by increasing concentrations of greenhouse gases, especially carbon dioxide (CO₂), is a major global challenge today. Rubber plants (Hevea brasiliensis) have great potential for carbon absorption through photosynthesis and storage in the form of biomass. This study aims to predict the potential for carbon sequestration in 12- and 20-year-old rubber plants in Babat…
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- xv, 31 hlm.; ilus.; tab.; 29 cm
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- T1826922025
STUDI TATA AIR MIKRO DAN KESUBURAN TANAH UNTUK MENINGKATKAN PRODUKTIVITAS TAN…
Swamp lands in Indonesia play a very important and strategic role in agricultural development, especially in light of rapid population and industrial growth, as well as the reduction of fertile land due to conversion to non-agricultural uses. The aim of this research is to study the impact of improving micro water management and soil fertility to determine the suitability design for rice cultiv…
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- ix, 68 hlm.; ilus.; tab, 29 cm.
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- T1543202024
STATUS HARA N, P, DAN K TANAH PADA AREAL TANAMAN KARET, KELAPA SAWIT, DAN EUK…
Rubber, oil palm, and eucalyptus are vital commodities in Indonesia, playing a strategic role in the national economy. Soil fertility, particularly the availability of nitrogen (N), phosphorus (P), and potassium (K), significantly impacts the productivity of these crops. However, in Suban Jeriji Village, Rambang Niru District, Muara Enim Regency, information regarding soil fertility status is s…
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- vii, 55 hlm., ilus., tab.; 29 cm
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- T1646002025
DINAMIKA MUKA AIR DAN SIFAT FISIK TANAH TERHADAP KEGIATAN USAHA TANI PADA MUS…
Penelitian ini bertujuan untuk mengkaji permasalahan penurunan hasil dari produksi padi pada saat musim tanam pertama (MT1), untuk mengkaji sistem pengelolaan air pada musim tanam pertama (MT1) terhadap kondisi muka air tanah, untuk mengkaji pengaruh kondisi muka air tanah dan saluran terhadap produksi usahatani pada musim tanam pertama (MT1), serta untuk Untuk menentukan karakteristik sifat fi…
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- viii, 58 hlm.; ilus.; 29 cm
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- T1064272023
PERSEBARAN KANDUNGAN C-ORGANIK, N-TOTAL, RASIO C/N DAN BOBOT ISI PADA LAHAN G…
The peat ecosystem is the arrangement of peat elements which is a complete unified whole that influences each other in forming balance, stability and productivity. This research was carried out on the peat land of the Sriwijaya Botanical Gardens in the Bakung Village area, North Indralaya District, Ogan Ilir Regency, South Sumatra Province, and was carried out at the Chemistry, Biology and Soil…
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- xv, 25 hlm.; ilus.; 29 cm
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- T1222532023
PENGARUH KEMIRINGAN LERENG TERHADAP BEBERAPA SIFAT FISIK DAN NILAI ERODIBILIT…
Erodibilitas tanah adalah kepekaan tanah terhadap terjadinya proses erosi. Nilai erodibilitas dipengaruhi oleh sifat fisik tanah dan juga bahan organik. Sifat fisik tanah tersebut adalah tekstur tanah, struktur tanah dan permeabilitas tanah. Penelitian ini bertujuan untuk mengetahui pengaruh kemiringan lereng terhadap beberapa sifat fisik tanah dan erodibilitas tanah pada umur tebu (Saccharum o…
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- xiv, 34 hlm.; ilus.; 29 cm
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- T1051762023
PENILAIAN STATUS KESUBURAN TANAH PADA LAHAN BUDIDAYA KELAPA SAWIT DENGAN UMUR…
Oil Palm (Elaeis guineensis Jacq.) is one of the plantation crops in Indonesia vegetable oil producer. One of the obstacles to oil palm development is soil fertility. This study aims to assess the soil fertility status of oil palm plantations at different plant ages, identify soil chemical parameters that are constraining soil fertility and efforts to increase soil fertility. This research was …
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- xv, 34 hlm.; ilus.; 29 cm
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- T1295632023
UJI EFEKTIVITAS PUPUK HAYATI PADA BERBAGAI DOSIS PUPUK N, P, K DAN KOMPOS TER…
Edamame (Glycine max (L.) Merrill) is a multipurpose leguminous plant for various types of needs both for food and feed. In general, agricultural land will experience a decrease in soil fertility as a result of intensive land use, continuous use of inorganic fertilizers and an impact on decreasing productivity in producing agricultural products. The solution to overcome the decline in soil fert…
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- xii, 51 hlm.; ilus.; 29 cm
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- T885872023
EVALUASI STATUS KESUBURAN TANAH PADA LAHAN KELAPA SAWIT (Elaeis guineensis Ja…
Penelitian ini bertujuan untuk mengetahui tingkat kesuburan tanah di lahan perkebunan kelapa sawit Desa Tanggul Indah, Kecamatan Selat Penuguan, Kabupaten Banyuasin, Sumatera Selatan. Analisis sifat kimia tanah dilaksanakan di laboratorium kimia, biologi dan kesuburan tanah. Adapun parameter yang dianalisis yaitu pH, N, P, K, KTK dan C-organik. Penelitian ini dilaksanakan menggunakan metode sur…
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- xiv, 31 hlm.; ilus.; 29 cm
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- T1295382023
PENENTUAN pH DAN KEBUTUHAN KAPUR DENGAN METODE PUTR DAN UJI TANAH PADA TANAH …
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, but lebak swamp land is an alternative for crop production areas. It is possible that the lebak swampland will become the largest food barn in South Sumatra. Ogan Ilir Regency is one of the rice pro…
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- xiv, 22 hlm.; ilus.; 29 cm
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- T1247782023
MODEL SPASIAL BERBASIS LANDSAT 8 UNTUK PEMANTAUAN TANAMAN REVEGETASI PADA LAH…
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 vegetation area. The advantage of using GIS is that it allows monitoring activities to be monitored more regularly with a larger area of land and for a longer time. Landsat 8 imagery is a remote sensing method…
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- vii, 29 hlm.; ilus.; 29 cm
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- T1265772023
PENILAIAN KESESUAIAN LAHAN UNTUK BUDIDAYA JAGUNG (Zea mays L.) di LAHAN PASAN…
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 the physical condition of the land, which includes water status and soil fertility. In this study, we will observe what are the limiting factors and the level of land suitability suitable for corn culti…
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- xvii, 41 hlm.; ilus.; 29 cm
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- T1068392023
DINAMIKA MUKA AIR DI SALURAN DAN CURAH HUJAN TERHADAP MUKA AIR TANAH PADA LAH…
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 are proper. Therefore knowing the depth of the groundwater table and canal water level is important to regulate water. Rainfall is also an important factor in fluctuations in the groundwater level; if…
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- xvii, 36 hlm.; ilus.; 29 cm
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- T959302023
FAKTOR-FAKTOR PEMBATAS PERTUMBUHAN VEGETASI YANG DISUKAI LEBAH MADU DI LAHAN …
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 restoration can be carried out using the 3R approach, namely rewetting, revegetation and revitalization. The peat restoration carried out in this study uses a revitalization approach which is related to the co…
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- xv, 34 hlm.; ilus.; 29 cm
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- T958902023
ANALISIS STABILITAS AGREGAT DAN BAHAN ORGANIK SERTA BEBERAPA SIFAT FISIK TANA…
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 dan pertumbuhan tanaman dengan menciptakan lingkungan fisik yang baik untuk perkembangan akar tanaman. Penelitian ini bertujuan untuk menganalisis stabilitas agregat tanah pada perkebunan karet dengan…
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- ix, 46 hlm.; ilus.; 29 cm
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- T1051872023
PEMETAAN P-TERSEDIA SERTA HUBUNGANNYA TERHADAP SPORA MIKORIZA PADA LAHAN GAMBUT
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 nutrients, as well as tolerance to water shortage conditions. The Available-P value is influenced by several factors, one of which is the presence of mycorrhizal spores. This research used simple linear reg…
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- xv, 35 hlm.; ilus.; 29 cm
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- T1236172023
PREDIKSI POTENSI EROSI PADA AREAL TANAMAN KARET (Hevea brasiliensis) DENGAN T…
Ultisol merupakan jenis tanah yang memiliki kendala antara lain seperti keasaman (pH) rata-ratanya
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- ix, 39 hlm.; ilus.; 29 cm
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- T1057502023
PERBANDINGAN BEBERAPA SIFAT KIMIA TANAH GAMBUT DAN SUBSTRATUM PADA DEMPLOT RE…
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 important for the environment and animal life. Peat has various chemical properties depending on its fertility and maturity level. This research activity was carried out in the village of Sepuh Ogan K…
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- ix, 33 hlm.; ilus.; 29 cm
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- T1247392023
PENENTUAN STATUS HARA HARA N, P, DAN K TANAH RAWA LEBAK METODE PUTR DAN UJI T…
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, physical, chemical and biological. Swamp land has great potential and opportunities for farming business development. This study aims to study the results of soil analysis in the laboratory and use th…
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- xiv, 25 hlm.; ilus.; 29 cm
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- T1257832023
EVALUASI C-ORGANIK DAN KEJENUHAN BASA PADA LAHAN TANAMAN KOPI ROBUSTA(Coffea …
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 still needs development to support and increaseregional income. The indicators of C-organic and Soil Base Saturation are the focuson this study was to provide information related to soil chemical characte…
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- viii, 26 hlm.; ilus.; 29 cm
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- T959802023
KARAKTERISTIK FISIKA DAN KIMIA TANAH GAMBUT DI KEBUN RAYA SRIWIJAYA
Sriwijaya Botanical Garden is a peat area, so it is necessary to carry out mapping to determine the physical and chemical characteristics of the soil, namely peat thickness, peat maturity, N-Total, P-Available and K. Maps can be used by the Sriwijaya Botanical Garden as an estimate in the management and development of land in the Sriwijaya Botanical Garden. This research was conducted at the Sr…
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- xiii, 43 hlm.; ilus.; 29 cm
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- T879182023
PENGARUH EKOENZIM DAN KOMPOS TERHADAP KETERSEDIAAN P ,SERAPAN P DAN PERTUMBUH…
Non Tidal swamp land has considerable potential to be developed but has constraints on low soil fertility levels, one of which is the constraint on the availability of P (Phosphorus) nutrients. One of the efforts that can be made to increase the fertility of lebak swamp soil is by applying organic fertilizers. Organic fertilizers that can be used for example are Ecoenzymes and Compost. This stu…
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- viii, 44 hlm.; ilus.; 29 cm
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- T1290162023
INDEKS KESEHATAN TANAMAN BELANGERAN (Shorea Balangeran) BERBASIS NDVI (Normal…
Indonesia peatlands have several advantages since they are crucial for producing wood and non-timber forest products, storing and supplying water, storing carbon, and serving as habitats for a variety of unique plants and animals that can only be found in peat areas The enterprise degraded the peat area by building canals through which the bog became damaged, dry, and combustible, leading to a …
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- ix, 37 hlm.; ilus.; 29 cm
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- T1052952023
RESPON TANAMAN PADI VARIETAS INPARI 32 TERHADAP PERLAKUAN DOSIS KAPUR DAN MET…
This study aims to determine the effect of lime doses and planting methods on the growth and production of Inpari 32 rice varieties. This research was conducted in the field of Department of Agricultural Cultivation, Faculty of Agriculture, Sriwijaya University, North Indralaya District, Ogan Ilir Regency (3°2198752.”S 104°64717756E) from November to February 2023. The experimental design u…
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- xv, 31 hlm.; ilus.; 29 cm
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- T1157332023
ANALISIS PENGARUH PEMADATAN TANAH TERHADAP LAJU INFILTRASI BERDASARKAN UMUR…
Post-coal mining land reclamation is a natural resource mining activity that can change the shape of critical land so that it can function optimally both as an element of production, a medium for regulating water management and as an element of environmental protection. So that the main impact of mining is the compacting of soil is a change in the state where there is a depreciation of soil vol…
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- xi, 71 hlm.; ilus.; 29 cm
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- T869942023
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