cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Laelatul Qodaryani
Contact Email
jtibbsdlp@gmail.com
Phone
+6285641147373
Journal Mail Official
jtibbsdlp@gmail.com
Editorial Address
-
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Tanah dan Iklim
Published by Balai Besar Penelitian dan Pengembangan Sumberdaya lahan Pertanian
ISSN : 14107244     EISSN : 27227723     DOI : http://dx.doi.org/10.21082/jti.v44n1.2020.19-29
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal TANAH dan IKLIM memuat hasil-hasil penelitian bidang tanah dan iklim dari para peneliti baik dari dalam maupun dari luar Balai Besar Litbang Sumberdaya Lahan Pertanian. Jurnal ini juga dapat memuat informasi singkat yang berisi tulisan mengenai teknik dan peralatan baru ataupun hasil sementara penelitian tanah dan iklim.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 257 Documents
 5   6   7   8   9 
Soil Conditioner Formula Enriched by Humic Substance to Enhance Productivity of Ultisols Taman Bogo, Lampung AI DARIAH; N.L. NURIDA
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 33 (2011): Juli 2011
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n33.2011.%p

Abstract

The objectives of this research are : (1) to find enrichment substance from various organic material to increase the effectiveness of the soil conditioner, (2) to study the effect of humic substance contained in organic matter on soil properties and crop productivity. Research preceded by humic substance extraction from various organic matter. Reseach was conducted at green house using Ultisols from Taman Bogo, Center of Lampung. The experimental design used a factorial with four replications, treatment that tested were factor I: some organic material: municipal waste compost, manure compost, coal and peat, whereas factor II: enrichment types: extracted (HLS) and no extracted. The results of the research showed that HLS (humic like substances) from peat contained the highest humic substances (humat and fulvic acid), whereas HLS from manure contained the lowest humic substance. Manure was better applied in the form of compost than HLS. Organic materials with a high C/N ratio and low nutrient content (i.e. coal, peat, municipal wastes), that was applied in HSL form did not effect plant growth and biomass production significantly.
Karakteristik Tanah yang Terbentuk dari Batuan Skis dan Kesesuaian Lahannya untuk Tanaman Kakao: Studi Kasus di Sulawesi Tenggara Edi Yatno; Sudarsono Sudarsono; B. Mulyanto; Iskandar Iskandar
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 39, No 2 (2015)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v39n2.2015.109-120

Abstract

Predicting Discharge from Agricultural Catchment to Support Land and Water Management in Singkarak Basin, West Sumatra KASDI SUBAGYONO; BUDI KARTIWA
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 29 (2009): Juli 2009
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n29.2009.%p

Abstract

Limited hydrological data in Paninggahan sub catchment in Singkarak basin has resulted in inappropriate land management practices for farming system development. Predicting stream flow using an appropriate hydrological model is critical for a catchment with limited data recording. The present study has been conducted from January 2006 to December 2007. The objective of this study is to characterize hydrological condition of the catchment and to predict river flow for supporting design of landand water management options. To some extend, the study is to provide inputs in negotiation of farmers community with other stakeholders in the Singkarak basin. An automatic water level recorder (AWLR) and an automatic weather station (AWS) have been installed in the catchment to record hydro-meteorological data in order to calibrate hydrological model for predicting river flow. An instantaneous discharge model based on Geomorphological Instantaneous Unit Hydrograph (H2U) and a daily discharge model of GR4J were used to predict the river flow. The instanteneous hydrological data suggested that stream discharge sharply increased during onset rain and implying that the draining water was dominated by rapid flow. After peak storm has been reached, the water was slowly released to the river the one is typical hydrological process for disturbed catchments where rainfall water may no longer be retained in thecatchment. Application of both hydrological models in Paninggahan sub catchment during a period of March to April 2006 has given an appropriate result. The GR4J model has been calibrated and has given the value of similarity coefficient of 87.9%, while calibration of H2U model applied for storm event and has given the value of similarity coefficient of 96%. Thesucceed of predicting discharge using both models is valuable to support planning program in land and water management for farming system development in the Singkarak basin.
Pengaruh ENSO dan IOD pada Variabilitas Curah Hujan diDAS Cerucuk, pulau Belitung Ida Narulita
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 41, No 1 (2017)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v41n1.2017.45-60

Abstract

Abstrak: Sumberdaya air DAS Cerucuk sangat tergantung pada curah hujan karena geologinya didominasi oleh batuan granit yang kedap air sehingga daya simpan airnya rendah. Saat ini di DAS Cerucuk sedang terjadi peningkatan kebutuhan air karena adanya pertumbuhan jumlah penduduk dan aktivitas ekonomi. Secara umum variabilitas curah hujan di Indonesia dipengaruhi oleh sistem Monsun-Asia dan Monsun-Australia, tetapi curah hujan musiman dan antar musiman dipengaruhi oleh ENSO dan IOD. Makalah ini bertujuan menentukan korelasi antara ENSO dan IOD dengan curah hujan di DAS Cerucuk. Data yang digunakan adalah data curah hujan bulanan Stasiun Buluh-Tumbang (1980–2014) dan Pilang (1996–2013), index bulanan dan tahunan Nino 3.4 dan Dipole-Mode tahun 1980-2014. Menggunakan analisis statistik fungsi waktu dan regresi linier. Hasil analisis menunjukkan curah hujan bulanan dan musiman DAS Cerucuk berkorelasi negatif kuat sampai sangat kuat dengan fenomena ENSO pada bulan Juli - Oktober (musim monsun-kering sampai transisi monsun-basah). Curah hujan tahunannya berkorelasi negatif kuat dan sensitif pada signal ENSO periode 2, 4, 5,7 dan 8 tahun. Curah hujan bulanan dan musiman DAS Cerucuk berkorelasi negatif kuat sampai sangat kuat dengan IOD di bulan Agustus - November (akhir musim monsun-kering sampai transisi ke monsun-basah). Curah hujan tahunannya berkorelasi negatif kuat dan sensitif pada signal IOD periode 2, 4, dan 7 tahun. Korelasi yang kuat antara variabilitas hujan musiman dengan ENSO dan IOD terjadi seiring dengan menguatnya korelasi curah hujan dengan Suhu Permukaan Laut Indonesia. ENSO dan IOD perlu diperhitungkan dalam pengelolaan sumberdaya air DAS Cerucuk karena fenomena tersebut sangat mempengaruhi variabilitas curah hujan yang berdampak pada ketersediaan air. Perlu meningkatkan pengelolaan sumberdaya air sebagai upaya adaptasi dan mitigasi terhadap kejadian iklim ekstrim yang berkaitan dengan fenomena iklim global.Abstract. Water resources of Cerucuk watershed is highly dependent on rainfall because the geology of Cerucuk watershed is dominated by impervious granitic rock that has a low water storage capacity. Currently water demand in cerucuk watershed increase due to population growth and economic activities. Generally rainfall variability in Indonesia is influenced by Asian and Australia monsoon system, but the seasonal and interseasonal rainfall variability is influenced by ENSO and IOD. This paper aimed to determine the correlation between ENSO and IOD with the rainfall variability of Cerucuk watershed, Belitung island. Data used are monthly rainfall recorded at Buluh Tumbang (1980-2014) and Pilang (1996-2013) stations, monthly and yearly index of Nino 3.4 and Dipole-Mode (1980 - 2014). The statistical and time series analyses were used in this paper. The analysis showed that the monthly and seasonal rainfall of Cerucuk watershed negatively strongly to very strongly correlated with ENSO in Juli - Oktober (dry-monsoon season until transition to wet-monsoon season). The annual rainfall negatively strongly correlated with ENSO and sensitive to the 2, 4, 5, 7 and 8 years of ENSO signal periods. The monthly and seasonal rainfall of Cerucuk watershed negatively strongly to very strongly correlated with IOD in August - November (dry-monsoon season until transition to wet-monsoon season). The annual rainfall negatively strongly correlated with IOD and sensitive to the 2, 4, and 7 years of the IOD signal period. The strong correlation between seasonal rainfall variability with ENSO and IOD occurred at the same time with the strengthening of rainfall correlation with the Indonesia Sea Surface Temperature. ENSO and IOD phenomenon need to be considered in the water resources management of Cerucuk watershed because the phenomenon strongly affects rainfall variability that impacts on water availability. Water resouces management need to be improved as a mitigation and adaptation to the extreme climate events related to global climate phenomenon.
Detecting Tidal Flood Pattern with Landsat TM Remote Sensing Data in South Sumatra Coastal Area KUSUMO NUGROHO; U.S WIRADISASTRA; S. ARSYAD; HIDAYAT PAWITAN; . SUDARSONO
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 25 (2007): Juli 2007
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n25.2007.%p

Abstract

Detecting the availability of sufficient water in tidal land management is important for agriculture. Tidal flood pattern provides an information of area where has tidal flood as well as drought by time and places. The objectives of this research are 1) to study the tidal flood spatial pattern by using real time data and digital data image processing, 2) to determine a tidal flood classification based on ground water level on a specific locationand time, and 3) to study the hydrological factors affecting the flood. The tidal flood pattern can be classified within a block by their ground water fluctuation. The visual analysis with four image of different time, gives a clear differences between tidal flood pattern change and tidal fluctuation. The classification on the moist Landsat TM image after a Tesseled Cap transformation can produce classified image with similar flooded condition with the same range of ground water level. After the test, the tidalflooded pattern was found similar with the classification results. The tidal flood pattern is also recognized having a specific relationship with land use or land utilization type. The land use and land management affect the pattern. The application of geographical information system, especially remote sensing digital image data analysis, will help in determining tidal flood pattern as well as the ground water spatial pattern.
Nutrient Balance and Economic Analyses of P Fertilization on an Acid Upland Soil in Sumatra DJOKO SANTOSO; I GEDE PUTU WIGENA; R.D.B LEFROY
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 19 (2001): Desember 2001
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n19.2001.%p

Abstract

Soil and crop responses to P fertilization were assessed for seven seasons, from rainy season 1997/1998 until rainy season 2000/2001, in a field experiment at Pauh Menang village of Jambi province, Indonesia. An incomplete factorial combination of six levels of inorganic P (0, 19, 38, 57, 76 and 95 kg P ha-1 as SP-36), two sources organic matters (FYM and stylo), and lime, was laid out in a randomized complete block design with four replicates. The soil in this site was very P deficient and application of 38 kg P ha-1 increased corn yields significantly from less than 1.0 to about 3.5 t ha-1 for the first four crops. The higher rates of applied P didn’t increase further corn yields, indicating that external P requirement was fulfilled. A build-up and maintenance rate of banded application of SP-36,that required in this soil was 38 and 19 kg P ha-1, respectively. Broadcast application for the entire topsoil layer in a plot or farmland would require considerably larger amount of P fertilizer for building up of P level than the banded application. The balances of P treatments were all positive and substantiated by the increasing Colwell P content of the soil with increasing rate of applied P. Although no apparent symptom of Zn deficiency was observed, the Zn content in plant leaf decreased with increasing rate of applied P. By assuming all labour costs as cash costs in conducting economic analyses to calculate the B/C ratios, in general only the SP-36 treatments gave beneficial returns. Although many of the B/C ratios were less than 1.0, the amount of total benefits that could be earned by farmers were considerably high because the total production costs included all labour costs.
Nitrous Oxide Emission on Cropland Management System in Rainfed Rice Field M. ARIANI; R. KARTIKAWATI; P. SETYANTO
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 34 (2011): Desember 2011
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n34.2011.33-39

Abstract

Organic material application for cultivated crops is assumed to be improving the activity of denitrification microbe and N2O emission. Natural N2O emission can increase due to agricultural activity. This activity directly adds the nitrogen input into soil and can be converted into N2O form. The amount of 1,25% N applied into soil as organic manure was transformed into N2O. This research objective is to study the emission of nitrous oxide (N2O) from rainfed ricefield with various crop management system. This research was conducted at Indonesian Agricultural Environment Research Institute (IAERI) in RS 2009 and designed in Randomized Block Design replicated three times with six treatments, ie. (1) Non-Integrated Crop Management (Non ICM)/control ; with anorganic fertilizer as farmer’s suggestion (120 kg ha-1 N, 90 kg ha-1 P, and 90 kg ha-1 K); without organic materials; continuous irrigation (continously flooded), seeds 25 DAS and plant distance 20 x 20 cm. : (2) Non-ICM/Control ; equal to treatment 1 but using the intermittent irrigation; (3) ICM with the continous irrigation, young seed (15 DAS) one seed per hole, fertilization pursuant to schema of leaf colour chart (BWD), organic materials equal to 2 ton / ha, continuous irrigation (continously flooded) and legowo planting system with legowo 2:1 (20-10 cm) x 40 cm. (4) ICM; equal to treatment 3 but using the intermittent irrigation (5) SRI with the intermittent irrigation; organic manure equal to 15 t ha-1, young seed 15 DAS, without anorganic fertilization and plant distance 30 x 30 cm; (6) Semi-SRI, equal to treatment 5 but with half of farmer’s dosage of anorganic fertilizer, with the intermittent irrigation. The result shows that the highest N2O emission yielded by treatment Non ICM equal to 0.23 kg ha-1 season-1 followed by treatment continuously flooded ICM , Non ICM intermitten,SRI intermitten, Semi SRI Intermitten and ICM intermitten 0.22; 0.21; 0.18; 0.13; and 0.10 kg ha-1 season-1 respectively. While, the highest rice yield is gained from treatment Non ICM Intermittent that is equal to 7.99 t ha-1, followed successively treatment of ICM Intermitten, ICM continuously flooded, Non ICM continuously flooded, Semi SRI intermitten and SRI intermitten each of 7.83; 7.42; 7.28; 6.20; and 4.74 t ha-1
Sebaran dan Karateristik Material Vulkanik Hasil Erupsi Gunung Sinabung di Sumatera Utara Sukarman Sukarman; Suparto Suparto
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 39, No 1 (2015)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v39n1.2015.9-18

Abstract

Landuse Change Analysis in Relation to Hydrological Characteristic of Krueng Aceh Watershed . NASRULLAH; B. KARTIWA
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 31 (2010): Juli 2010
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n31.2010.%p

Abstract

Landuse change at watershed area tend to increase its intensity according to space and time, as logical consequence of development activity and high resident growth rate. The increase of this intensity can bring negetive influence to hydrological conditions i.e: the increasing of peak discharge, discharge fluctuation between dry and wet season, run off coefficient andalso drought and flooding. Remote sensing, technology based on time and series of spatial satelite image, is the best methodology for observing landuse change. This method is more accurate, faster and cheaper than classic method through aerial photograph analysis. The aims of this research are to identify and characterize watershed outlet, to evaluate land cover change and to establish the discharge model as function of land cover change scenarios. This research was conducted from January to December 2005 at Krueng Aceh watershed, Nangroe Aceh Darussalam Province. This activity was covered identification and characterization of watershed outlet, including determination of the AWLR installation point, measurement of river cross section, and also measurement of waterflow velocity. Other activities are image satelite and landuse change analysis. Meanwhile dailydischarge simulation was conducted using a model base on GIS that correlated with land cover change scenarios. Discharge simulation according to scenario 3 (forest is decreasing 50%, mixed garden and bare soil are decreasing 25%, paddy field and settlement is increasing 400%) shows that rainfall event about 29.4 mm on July 31, 2002 and 64 mm on October 29, 2002 stimulate peak discharge of 66.3 and 161.9 m3 s-1, or increasing 21.6 an
Dinamika Aliran Bawah Permukaan pada Berbagai Kandungan Kimia Air secara Spasial dan Temporal di dalam Daerah Aliran Sungai Nani Heryani; Hidayat Pawitan; M. Yanuar J. Purwanto; Kasdi Subagyono
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 37, No 1 (2013)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v37n1.2013.45-56

Abstract

Page 7 of 26 | Total Record : 257

 5   6   7   8   9 

Filter by Year

2000 2022


Reset
Filter By Issues
All Issue Vol 46, No 1 (2022): Akan Terbit Resmi pada Juli 2022 Vol 45, No 2 (2021) Vol 45, No 1 (2021) Vol 45, No 1 (2021): (Akan Terbit Resmi pada Bulan Juli) Vol 44, No 2 (2020) Vol 44, No 1 (2020) Vol 43, No 2 (2019) Vol 43, No 1 (2019) Vol 42, No 2 (2018) Vol 42, No 1 (2018) Vol 41, No 2 (2017) Vol 41, No 1 (2017) Vol 40, No 2 (2016) Vol 40, No 1 (2016) Vol 39, No 2 (2015) Vol 39, No 1 (2015) Vol 38, No 2 (2014) Vol 38, No 1 (2014) Vol 37, No 2 (2013) Vol 37, No 1 (2013) No 34 (2011): Desember 2011 No 33 (2011): Juli 2011 No 32 (2010): Desember 2010 No 31 (2010): Juli 2010 No 30 (2009): Desember 2009 No 29 (2009): Juli 2009 No 28 (2008): Desember 2008 No 27 (2008): Juli 2008 No 26 (2007): Desember 2007 No 25 (2007): Juli 2007 No 24 (2006): Desember 2006 No 23 (2005): Desember 2005 No 22 (2004): Desember 2004 No 21 (2003): Desember 2003 No 20 (2002): Desember 2002 No 19 (2001): Desember 2001 No 18 (2000): Desember 2000 More Issue