Browsing Jurnal Ilmu Tanah & Lingkungan by Title
Now showing items 22-41 of 54
-
Impact of Fire on Natural Regeneration in Peat
(2007)Fire is one of the most effective tools in disappearing vegetation community, where it was depend on the characteristics of burning itself and also the performance of the site being burnt. Previous research in mineral soils ... -
Increasing P Retention in the Peat Column Amended with Mineral Soil and Some Rock Phosphates
(2004)Peat soils have a very low capacity in retaining P. Mineral soils rich in Fe could be used as ameliorant in increasing this capacity.The aim of this experiment was to study the use of three rock phosphates and SP-36 on ... -
Isolation and Activity Test of Acidophilic Iron and Sulfur Oxidizing Bacteria from Black Water Ecosystem of Central Kalimantan
(2004)The acidophilic iron and sulfur oxidizing bacteria were isolatedfrom black water ecosystem, an 'extreme' ecosystem affected indirect or directly by peat land Isolation and selection were done on minimal media (liquid and ... -
Isolation and Selection of Growth Promoting Phyllosphere Bacteria from Leaf of Rice (Oryza sativa L.) Cultivar IR-64
(2003)Phylosphere bacteria are bacteria live on the leave surface. Phylosphere bacteria have been reported to improve the growth of several plants such as rice. However, in Indonesia, the study concerning phylosphere bacteria ... -
Isolation, Carriers Selection and Inoculum Formulation of Thiobacillus spp.
(2007)One of problems in international trading of coal is high content of suljur. B iodesuljuration of coal using Thiobacillus spp is recognized as the most environmentally friendly to reduce the content. This research was aimed ... -
Karakterisasi Bakteri Pendegradasi Fenol Asal Danau Buntal Kalimantan Tengah
(2000)Three bacterial isolates (ICBB 1168, ICBB 1169, ICBB 1170), being capable to utilizing phenol as sole carbon and energy source, were isolated from Buntal Lake of Central Kalimantan. Growth of all isolates were optimum at ... -
Kemampuan Bakteri dari Ekosistem Air Hitam Kalimantan Tengah dalam Merombak Minyak Bumi dan Solar
(1999)The objective of this experiment was to evaluate the abili!y of bacteria strains isolated from black water ecosystem of Central Kalimantan in degrading crude oil and diesel oil. The experiment was conducted at the Laboratory ... -
Land Suitability Model for Curry
(2007)Agribusiness of herbal medicine is more important in the future due to raw material pharmaceutical industry tends to use materials naturally produced To develop herbal medicine with high quality requires the criteria of ... -
Morphological, Physical, and Chemical Characteristics of Some Volcanic Soils of MT. Galunggung
(1999)Results of study on morphological, physical, and chemical characteristics of three pedons developed on volcanic materials of Mt. Galunggung, namely BM1, BM2, and BM3, showed that these pedons had a different stage of profile ... -
Pemetaan Bahaya Longsoran Berdasarkan Klasifikasi Statistik Peubah Tunggal Menggunakan SIG: Studi Kasus Daerah Ciawi-Puncak-Pacet, JAwa Barat
(1999)Regarding environmental degradation in Puncak and its surrounding area due to the rapid landuse changes during 1981-1994, some mitigation schemes for soil erosion have been implemented but landslides. Data on landslide and ... -
Pengaruh Drainase Terputus dan Pemupukan terhadap pH, Eh, Fe, dan Mn pada Sawah Baru di Ultisol Bandar Abung (Lampung) dan Tapin (Kalsel)
(1999)The objective of this experiment was to evaluate the abili!y of bacteria strains isolated from black water ecosystem of Central Kalimantan in degrading crude oil and diesel oil. The experiment was conducted at the Laboratory ... -
Pengaruh Pengeringan Contoh Tanah terhadap Beberapa Sifat dan Kimia Tanah Bersifat Vertik serta Klasifikasinya Menurut Taksonomi Tanah
(1999)This laboratory experiment was carried out to study the effect of soil samples drying on physical and chemical properties of vertic soils and their dassification according to soil taxonomy. Usually, soil analysis is held ... -
Pengindonesiaan Istilah Mikromorfologi Tanah yang Digunakan dalam "Handbook for Soil Thin Section Description [Bullock et al., 1985]"
(1999)Mikromorfologi merupakan salah satu cabang ilmu dalam ilmu tanah. Dalam studi mikromorfologi, contoh tanah terlebih dahulu disiapkan sebagai suatu irisan tipis (dengan berbagai metoda), kemudian fenomena yang ada di dalamnya ... -
Penurunan Aktivitas Fosfatase Asam di Daerah Perakaran Beberapa Jenis Tanaman Akibat Perlakuan Kapur dan Limbah Industri Bertimah Hitam
(1999)Heavy metals are potentially toxic to soil microorganims and are suggested to decrease soil enzymatic activities. Changes in activity of acid phosphatase in root-zones of some tropical plants treated with a lead-containing ... -
Perilaku Sifat Fisika Tanah yang Berasal dari Sedimen Berpirit dari Musi Banyuasin sebagai Pengaruh Perlakuan Pengeringan
(2000)Greenhouse and laboratory research at the Department of Soil Science, Faculty of Agriculture IPB has been conducted about treatment of drying on acid sulphate soil coloum from Musi Banyuasin to examine the effect on soil ... -
Phonska Fertilizer Leaching and Its Effect on Spinach Growth and Productivity (Amaranthus tricolor. L) on Latosol with Different Clay Content
(2005)Sufficient available water in soil is very essential for plant growth, not only as a nutrient solvent but also to maintain optimal turgor pressure. Occasionally, additional water supply from irrigation is necessary to ... -
Phosphorus and Potassium Status in Paddy Soils (Sawah) of Central Lampung Regency
(2007)The knowledge about the nutrient status in the lowland soils is one of several ways to maintain soil fertility and increase farmers income. The objective of this study was to evaluate the status of P20J and K20 content in ... -
Population Dynamics of Microarthropods (Oribatida and Collembola) in Rainfed Paddy Field Ecosystem in Pati, Central Java
(2005)A study on population dynamics of microarthropods (oribatids and collembolans) in rainfed paddy field ecosystem in Pati, Central Java was undertaken with the aim to evaluate which group of soil microarthropods that dominated ... -
The Potency of Azotobacter spp. Isolated from Tidal Land of South Kalimantan to Produce Indole Acetic Acids (IAA)
(2005)Tidal land area is considered as the most frigile ecosystems. To open this area as agricultural land has to be done carefully. To reduce the risk of declining the environmental quality of tidal swa,,!p area due to the ... -
Potential and Possibility of Direct Use of Guano as Fertilizer in Indonesia
(2007)Guano is a material originally from sea bird or bat excrement. This material is an important source of P fertilizer during nineteenth century and the early part of twentieth century. The development of artificial fertilizers ...
