JTSL (Jurnal Tanah dan Sumberdaya Lahan)
Jurnal Tanah dan Sumberdaya Lahan (JTSL) dikelola oleh Jurusan Tanah, Fakultas Pertanian, Universitas Brawijaya, Malang. Artikel dari hasil penelitian orisinil, dan review tentang aspek manajemen sumberdaya tanah dan lahan yang mencakup, kesuburan tanah, kimia tanah, biologi tanah, fisika tanah, pedologi, sistem informasi lahan, kualitas tanah dan air, biogeokimia, struktur dan fungsi ekosistem, serta rehabilitasi tanah dan lahan dapat dimuat dalam jurnal ini tanpa dipungut biaya. Jurnal Tanah dan Sumberdaya Lahan diterbitkan dalam satu volume setiap tahun. Setiap volume terdiri atas dua nomor yang diterbitkan pada bulan JANUARI dan JULI.
Articles
534 Documents
<![CDATA[PENGARUH APLIKASI KOMPOS JERAMI PADI DAN TITHONIA (KOJETO) TERHADAP SIFAT KIMIA PSAMENT ]]>
<![CDATA[Febria Fitri]]>;
<![CDATA[G Gusnidar]]>;
<![CDATA[J Juniarti]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (323.397 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.9
<![CDATA[Psament is a soil that has a low fertility rate which is characterized by low organic matter content (BO) so there are less water and nutrients available. Utilization of Psament for agricultural development must first be improved through other inputs such as BO and lime. This study aims to look at the interaction between KOJETO types and KOJETO doses on the chemical properties of Psament, to look at the effect of KOJETO types on the chemical properties of Psament, and to look at the effect of increasing KOJETO doses on the chemical properties of Psament. This research was conducted at the Wire House and Soil Laboratory of the Faculty of Agriculture, Andalas University, Padang. The experiment was designed according to a Factorial Randomized Complete Design with 2 factors and 3 replications. The main factor was the type of KOJETO which consisted of KOJETO A (0.75 PB Recommendations); KOJETO B (1 PB recommendation); KOJETO C (1.5 PB Recommendations). The second factor was KOJETO dose which consisted of (2.5, 5.0, 7.5, and 10.0) t ha-1. The results showed that the type of KOJETO with several doses interacted to increase the chemical properties of Psament with the highest value in the KOJETO C treatment with a dose of 10.0 t ha-1 namely N-total content of 0.34 %, CEC 15.87 cmol kg-1, Cadd 1,27 cmol kg-1 and Mgdd 0.69 cmol kg-1. The application of KOJETO C yielded the highest values of C-organic 2.80 %, Kdd 0.53 cmol kg-1 and Nadd 0.51 cmol kg-1. The single effect of increasing dose with the highest values at 10 t ha-1 were soil pH 5.80, P-available 14.59 ppm, C-organic 2.89 %, Kdd 0.52 cmol kg-1 and Nadd 0.50 cmol kg-1.]]>
<![CDATA[PEMETAAN KUALITAS TANAH PADA LAHAN SAWAH DI KECAMATAN TUREN KABUPATEN MALANG ]]>
<![CDATA[Christanti Agustina]]>;
<![CDATA[Mochtar Lutfi Rayes]]>;
<![CDATA[Evi Rosidha]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (412.08 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.22
<![CDATA[Rice field management affects the physical, chemical and biological characteristics of the soil, as well as crop productivity. Efforts are needed to maintain soil conditions by measuring the soil quality index. The purpose of this study was to determine the characteristics of the soil as a reference pattern of soil quality distribution. This research was conducted in July - November 2019 in Turen District, Malang, using a free survey method based on the Land Map Unit. Soil samples were taken at a depth of 0-20 cm at each observation (24 points) and analyzed in the laboratory. The soil quality index was calculated according to limiting factors and scores relative to 10 soil quality indicators. Soil quality classes are grouped into 5 classes, i.e. (i) very good (<20), (ii) good (20-25), (iii) moderate (25-30), (iv) bad (30-40) and (v) very bad (> 40). The results showed that the soil in irrigated and rainfed rice fields had different limiting factor values in the levels of available-P, total-N, soil organic-C and microbial biomass-C which caused differences in soil quality. Crop productivity on the land showed differences based on land suitability classes resulting in S1 and S2 classes]]>
<![CDATA[PENGARUH PEMBERIAN SOLID (TANDAN KOSONG KELAPA SAWIT) DAN ARANG SEKAM PADI TERHADAP PRODUKSI TANAMAN TOMAT ]]>
<![CDATA[Wizni Fadhillah]]>;
<![CDATA[Fitra Syawal Harahap]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (341.313 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.14
<![CDATA[This study aimed to determine the effect of various types of solid (oil palm empty fruit bunches) and rice husk charcoal on the production of tomato plant (Solanum lycopersicum L). The treatments tested for this study consisted of two factors. The first factor was the provision of solid, i.e. S0 = without solid (control), S1 = 0.50 kg solid polybag-1, S2 = 0.70 kg solid polybag-1, and S3: 1 kg  solid polybag-1. The second factor was the provision of rice husk charcoal, i.e. P0 = without husk charcoal (control), P1 = 0.2 kg husk charcoal polybag-1, and P2 = 0.4 kg husk charcoal polybag-1. Each polybag contained 5 kg of air-dried soil. The results of this study indicated that the provision of solid and rice husk charcoal against tomato plant production had no significant effect on stem diamater, total number of fruits per plant, and total weight of fruits per plant. However, the treatment interaction of 1 kg solid polybag-1 and 0.2 kg husk charcoal polybag-1 increased stem diameter, total number of fruits per plant,  and total weight of fruits per plant.]]>
<![CDATA[PENGARUH APLIKASI ASAM HUMAT DAN PUPUK NPK PHONSKA 15-15-15 TERHADAP SERAPAN NITROGEN DAN PERTUMBUHAN TANAMAN PADI SERTA RESIDU NITROGEN DI LAHAN SAWAH ]]>
<![CDATA[Yulia Nuraini]]>;
<![CDATA[Annisauz Zahro]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (237.437 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.2
<![CDATA[The decline in lowland rice production can be caused by nitrogen nutrient loss through volatilization. The application of humic acid and Phonska 15-15-15 fertilizer can be a solution. This study aimed to determine the effect of humic acid and Phonska 15-15-15 fertilizer on nitrogen uptake by rice plant, rice plant growth, and nitrogen residues in paddy soils. The research used a randomized block design with 8 treatments and 3 replications. The treatments in this study included K (Control), A (Humic Acid 5 kg ha-1), P (Phonska fertilizer 240 kg ha-1), A1 (Humic Acid 1 kg ha-1 + Phonska 240 kg ha-1), A2 (Humic Acid 2 kg ha-1 + Phonska 240 kg ha-1), A3 (Humic Acid 3 kg ha-1 + Phonska 240 kg ha-1), A4 (Humic Acid 4 kg ha-1 + Phonska 240 kg ha-1), and A5 (Humic Acid 5 kg ha-1 + Phonska 240 kg ha-1). Â The parameters observed included nitrogen uptake in rice plants, rice plant growth, and nutrient residues in the soil. The results showed that humic acid and Phonska 15-15-15 fertilizer significantly affected N nutrient uptake, the highest effect was found in A3, which was 1.03 g plant-1 in 4 MST and 1.77 g plant-1 in 6 MST. Humic acid and NPK Phonska 15-15-15 fertilizer yielded the highest plant height at 4 MST and 6 MST was A3 treatment. The number of tillers at the age of 4 MST treatments gave the highest results, namely in the treatment of A3 and A4 as many as 3.33 tillers. At the age of 6 MST the treatment that gave the highest results was A3 treatment with 8 puppies. The nitrogen residues in the soil showed a significant effect where the highest residual yield in the soil was obtained from the A3 treatment of 0.23% as well as pH and C-organic respectively 6.69 and 3.10%.]]>
<![CDATA[PENGARUH KOMPOS LIMBAH TEH HITAM (TEA FLUFF) TERHADAP PERTUMBUHAN BENIH TEH (Camellia sinensis (L.) Kuntze) ]]>
<![CDATA[Restu Wulansari]]>;
<![CDATA[Erdiansyah Rezamela]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (802.819 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.19
<![CDATA[Tea nursery that commonly uses planting media that consist of 30% of subsoil and 70% of topsoil needs more additional planting media to improve growth. It has been reported that black tea factory waste (tea fluff) can be used as compost for planting medium of tea nursery. This research was conducted to apply tea fluff as an alternative planting medium for tea seedling at the tea nursery of Research Institute for Tea and Chincona. GMB7 clone was used as a tea plant. Ten treatments, i.e. 100% topsoil (negative control), subsoil and topsoil with a combination of 30:70% (positive control), 40:60% and 50:50%, and subsoil or topsoil mixed with tea fluff compost with a combination of 70:30%, 60:40% and 50:50%, were arranged in a randomized block design with three replications. The results showed that plant height and root dry weight increased with the application of 30-40% tea fluff compost on topsoil. The number of leaves increased in all treatments, the length of the roots increased with 30-50% tea fluff compost on the subsoil, and the percentage of live seeds decreased compared to positive controls. Therefore, tea fluff compost can be used as an alternative medium for tea seedlings by mixing it up to 40% on topsoil, and up to 50% on subsoil in a combination of 70% of topsoil and 30% of subsoil without mixing.]]>
<![CDATA[PENGUJIAN BAKU MUTU LOGAM NIKEL PADA TEKSTUR TANAH YANG BERBEDA DENGAN INDIKATOR TANAMAN PADI ]]>
<![CDATA[Ina Zulaehah]]>;
<![CDATA[S Sukarjo]]>;
<![CDATA[E S Harsanti]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (520.616 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.10
<![CDATA[Fertilizers and pesticides application in the agricultural sector provide a significant benefit in agricultural production. However, the use of fertilizers and pesticides continuously can be a harmful effect on the condition of the agricultural environment and the living things around it. Heavy metal pollution from the use of fertilizers and pesticides can cause health problems in humans, animals, and soil. Nickel is a dangerous heavy metal. The purpose of this study was to obtain the value of nickel-metal quality standards in two types of soil texture with rice as an indicator plant. This nickel quality standard testing activity was carried out in 2018 at the Indonesian Agricultural Environment Research Institute. Light textured soil was obtained from Bantul and heavy textured soil from Lamongan and Ngawi. Soil samples were tested for the adsorption of heavy metals using the Langmuir approach. A pot experiment was conducted at the screen house for heavy metals calibration in the soil. The results of the regression of the nickel content in the soil and rice can be seen as the quality standard value. Estimated quality standards in light-textured soils (Bantul) was 1.388 mg kg-1, heavy-textured soils (Lamongan and Ngawi) was 1.855 mg kg-1 and 1.697 mg kg-1, respectively. The value of nickel-metal quality standards in the clayey soils are higher than those in the light-textured soils]]>
<![CDATA[PENGARUH PENCAMPURAN LAPISAN OLAH DAN LAPISAN TAPAK BAJAK TERHADAP KARAKTERISTIK SIFAT KIMIA TANAH SAWAH ]]>
<![CDATA[Rafdea Syafitri]]>;
<![CDATA[H Hermansah]]>;
<![CDATA[Y Yulnafatmawita]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (256.229 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.21
<![CDATA[The increasing of Indonesian population has led to a decrease in the area of rice fields in Indonesia. Therefore, it is needed to increase the fertility and the productivity of paddy soil. Since 1984, several attempts have been made to increase the productivity of paddy soils through the green revolution program, but this has had a negative effect on the fertility of paddy soils. The exploitation of paddy soil layers which has been increasing for years has decreased paddy soil. Other aspects of paddy soil management need to be done; one of them is a mixture of top soil layer with plow pan layer. The mixture of top soil layer with the plow pan layer is expected to improve the soil fertility. This research was conducted with the aim to study the effect of the top soil layer and plow pan layer on the chemical properties of paddy soil. This study used a completely randomized design with five treatments of mixing paddy soil layers and three replications. The treatments were A1 = 100% top soil layer, A2 = 75% top soil layer + 25% plow pan layer, A3 = 50% top soil layer + 50% plow pan layer, A4 = 25% top soil layer + 75% plow pan layer, and A5 = 100% plow pan layer. The results showed that the A2 treatment gave changes in optimal soil chemical properties. The A2 treatment decreased EH value to 133 mV, increased pH to 6.08, organic-C 2.22%, total N 0.30%, available P 27.94%, CEC 38.50%, exchangeable Ca 0.88 me 100g-1, exchangeable Mg 0.37%, exchangeable K 0.94% and exchangeable Nadd 0.17%.]]>
<![CDATA[MONITORING HAMA DAN PENYAKIT TANAMAN DALAM PERLINDUNGAN KOLEKSI TANAMAN DI KEBUN RAYA PURWODADI ]]>
<![CDATA[Linda Wige Ningrum]]>;
<![CDATA[Dewi Retnosari]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (441.235 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.15
<![CDATA[Purwodadi Botanical Garden is a botanical garden that specifically designated to ex situ plant conservation with typical habitats of low lands and dry areas. In an effort to protect and maintain the collection of plants, one of the things that must be carried out is the monitoring of plant pests and diseases. The research aimed to find out the plant pests and diseases that infect in plant collections at Vak I-V in Purwodadi Botanical Gardens. The method used was a descriptive observation and literature study, while the secondary data were books and environmental maps. There were nine types of pests and nine types of diseases. Pests and diseases are dominated by Leaf Spot Disease, Black Ants, Red Ants, and Lawana candida. They attack some plants, such as from family of Sapotaceae, Sterculiaceae, Mimosaceae, Moraceae, etc. The results of this study can be used as a material consideration in efforts to prevent and increase ex-situ conservation in the Purwodadi Botanical Garden.]]>
<![CDATA[PEMETAAN SEBARAN STATUS UNSUR HARA N, P DAN K PADA LAHAN SAWAH DI KECAMATAN TUREN, KABUPATEN MALANG ]]>
<![CDATA[Christanti Agustina]]>;
<![CDATA[Mochtar Rayes]]>;
<![CDATA[Marinda Kuntari]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (611.314 KB)
|
DOI: 10.21776/ub.jtsl.2020.007.2.11
<![CDATA[The availability of nutrients plays a role in increasing crop productivity, especially primary macronutrients (nitrogen, phosphorus and potassium). This research aimed to measure the content of macronutrients and crop productivity in the rice field and to map the nutrients status. The study was conducted from July to October 2019 in Turen District. The survey method based on the boundary of the land mapping unit was used to collect field data in this study. The mapping of nutrient status created using IDW, which was interpolated data based on the assumption that values of unsampled points can be predicted as the weighted average of known values within the neighbourhood. The results showed that the nitrogen status are very low to low status (0.08% - 0.18%), the phosphorus status are very low to low status (4.5 mg kg-1 – 12.37 mg kg-1) and the potassium status are at low, moderate to high status (0.25 cmol kg-1 – 0.71 cmol kg-1). The availability of nitrogen nutrient is classified as S2, the availability of phosphorus nutrient is classified as S3, and the availability of potassium nutrient is classified as S1. The availability of nitrogen, phosphorus and potassium can be increased through fertilization in accordance with the needs and recommendations. The effect of the status of nitrogen, phosphorus and potassium at the end of planting on crop productivity was indicated by the regression coefficient of R2 = 0.0826.]]>
<![CDATA[PENGARUH APLIKASI KOMPOS KOTORAN SAPI DAN PAITAN TERHADAP SIFAT KIMIA TANAH DAN PERTUMBUHAN TANAMAN KEDELAI ]]>
<![CDATA[Putri Alfira Zuraida]]>;
<![CDATA[Yulia Nuraini]]>
<![CDATA[ Jurnal Tanah dan Sumberdaya Lahan Vol. 8 No. 1 (2021) ]]>
Publisher : <![CDATA[Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (286.286 KB)
|
DOI: 10.21776/ub.jtsl.2021.008.1.16
<![CDATA[Fertile agricultural land encourages people to carry out agricultural cultivation activities. But in general, it has decreased soil fertility because its managed intensively without recycling of organic matter and has an impact on decreasing soil fertility chemically such as soil organic carbon and pH then leads to low productivity. Soybean is an agricultural product that necessary to develop because the demand for soybean consumption in East Java Province has always increased. However, Indonesia has not been able to fulfil this demand. One of the technology innovations that can be applied to improve soil fertility that has low organic matter and to increasing soybean production by providing input of quality organic fertilizer in the form of compost (Tithonia and Cow Dung). So this research is important to determine the effect of application cow dung compost and tithonia on soil chemical properties, the growth of soybean crops, and the correlations between soil chemical properties and soybean growth. This study used a randomized block design with 6 treatments and 3 replications. The result showed that the application of tithonia and cow dung compost shows a significant effect on soil chemical properties, plant height, and the number of leaves, but didn’t show a significant effect on the number of branches in every observation. Based on the correlation analysis, the results show a positive correlation between soil chemical properties and soybean growth.]]>
