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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Agrikultura Journal of Tropical Soils Caraka Tani - Agriculture Science Journal Sains Tanah Jurnal Penelitian Hutan Tanaman Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) E-Dimas: Jurnal Pengabdian kepada Masyarakat SAINS TANAH - Journal of Soil Science and Agroclimatology Agrosains: Jurnal Penelitian Agronomi Caraka Tani: Journal of Sustainable Agriculture PRIMA: Journal of Community Empowering and Services Akta Agrosia Bubungan Tinggi: Jurnal Pengabdian Masyarakat SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Journal of Applied Agricultural Science and Technology Jurnal Sylva Lestari Acta Solum

Dwi Priyo Ariyanto

Department Of Soil Science, Faculty Of Agriculture, Universitas Sebelas Maret

Author-ID : 233345

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Social Sciences Other

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DAMPAK ERUPSI GUNUNG MERAPI TERHADAP LAHAN DAN UPAYA-UPAYA PEMULIHANNYA Rahayu, Rahayu; Ariyanto, Dwi Priyo; Komariah, Komariah; Hartati, Sri; Syamsiyah, Jauhari; Dewi, Widyatmani Sih
Caraka Tani - Jurnal Ilmu Ilmu Pertanian Vol 29, No 1 (2014): Articles in Press
Publisher : Caraka Tani - Jurnal Ilmu Ilmu Pertanian

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PELINDIAN UNSUR KALIUM (K) DAN NATRIUM (Na) MATERIAL VULKANIK HASIL ERUPSI GUNUNG MERAPI 2010 (Simulasi Laboratorium) Sanjaya, Taufiq Perak; Syamsiyah, Jauhari; Ariyanto, Dwi Priyo; Komariah, Komariah
Caraka Tani - Jurnal Ilmu Ilmu Pertanian Vol 29, No 2 (2014)
Publisher : Caraka Tani - Jurnal Ilmu Ilmu Pertanian

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This research was conducted at the Greenhouse Laboratory of the Faculty of Agriculture, Sebelas Maret University Surakarta, in March 2011. The aim of the study was to determine the relationship between the rainfall (synthetic) the number of elements Potassium (K) and Sodium (Na) were leached in volcanic material from the eruption of Mount Merapi. This study used artificial rainfall simulation approach Â to treatment is based on the phenomenon of the eruption of Mount Merapi, Yogyakarta, Central Java by examining the leaching elements Sodium (Na) and Potassium (K) are swapped in the above-ground volcanic material Andisol. The experiments in this study using a completely randomized design (CRD) consisting of 3 to 5 treatments the sample depth artificial rain (water sprinkling) in 3 replications, namely 1 (22 mm x 1 day (22 mm)), 2 (22 mm x 10 days (220 mm)), 3 (22 mm x 20 days (440 mm)), 4 (22 mm x 30 days (660 mm)), 5 (22 mm x 45 days (990 mm)), and control ( 45 days field) with 3 replicates each. The variables measured were pH H2O, available K and Na, K and Na total, CEC, texture. Analysis of the data using the F test at the level of 95% or Kruskal-Wallis, to compare the mean between treatments using DMR test at the level of 95% or Mood Median, whereas to determine the relationship between variables used correlation test. The results showed that administration of rainfall of 22 mm / day is able to affect the leaching of potassium and sodium in the volcanic material from day 10. Leaching was significantly visible on day 30 with a decrease in available K and Na volcanic material at a depth of 0-15 cm in diameter (K 23.08%) (23.08% Na) and at a depth of 15-30 cm (K 21, 42%) (23.08% Na), and the addition of K and Na are available at a depth of >30 cm in the form of land Andisol (K 16.67%) (23.53% Na) from the previous treatment.

DAMPAK ERUPSI GUNUNG MERAPI TERHADAP LAHAN DAN UPAYA-UPAYA PEMULIHANNYA Rahayu, Rahayu; Ariyanto, Dwi Priyo; Komariah, Komariah; Hartati, Sri; Syamsiyah, Jauhari; Dewi, Widyatmani Sih
Caraka Tani: Journal of Sustainable Agriculture Vol 29, No 1 (2014): March
Publisher : Universitas Sebelas Maret

The eruption of Merapi mountain has primary and secondary hazard and may damage to the land. In detail, the hazards are land degradation is a loss of some or many of germplasm and changes in plant biodiversity. The others hazard including loss of water catchment areas, the destruction of forests, and even the closing of the water source, as well as the loss of water channels. The burried of soil and soil formation inhibition were caused by the repeated eruptions of Merapi, beside the loss of roads access to agricultural land and loss of land ownerships boundaries by the eruption and cool lava. Materials of eruption are sand and pyroclastic materials, as well as the nature of cementation require special techniques and technology to use the land as new farmland. Land restoration efforts can be done with the land management by reforestation on government-owned land for water catchment function, agroforestry forage grass based, grazing field on land owned by the village and residents, with the use of organic materials in the eruption sandy soil ameliorant.

KAJIAN KONSERVASI TANAH KRITIS BERDASARKAN SATUAN LAHAN DI DAERAH TANGKAPAN AIR SEMPOR KABUPATEN KEBUMEN Dwi Priyo Ariyanto; Bambang Hendro Sunarminto; Dja’far Shiddieq
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 8, No 2 (2011)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v8i2.3

Title : Study of Critical Soil Conservation Based on Land Unit on Sempor’s Catchment Area, Kebumen Regency. This research aims to predict critical soil and soil erosion level of Sempor’s Catchment Area and to recommend the management according to soil conservation.This is an explorative descriptive research based on environment data. The data are obtained from field observation and result of laboratory analysis of soil samples taken from field survey. Furthermore, the data are classified based on critical soil classification to get critical soil map. The data also are calculated based on USLE to get soil erosion prediction. The results of soil erosion prediction are grouped based on erosion hazard levels and result of soil erosion mapping. After knowing critical soil and soil erosion level in each land unit, recommendation is made to manage land according to soil conservation.The result shows that on observation area with total extent 4,333.68 ha there are criticalsoil about 1,373.68 ha (31.70 %), semi critical about 2,164.54 ha (49.95 %), potentially critical about 440.46 ha (10.16 %) and the others are about 355.00 ha (8.19 %) in the form of settlement and reservoir located at the outside of the observation area. The soil erosion predicted on observation area are divided into 6 classes, those are very low erosion class at about 103.90 ha (2.40 %), low erosion class at about 332.00 ha (7.66 %), moderate erosion class at about 953.78 ha (22.01 %), high erosion class at about 247.53 ha (5.71 %), very high erosion class at about 2,108.50 ha (48.65 %), acute erosion class at about 232.96 ha (5.38 %) and the others are out of observation area. Topography and land management are factors that have the most dominant influence to soil erosion prediction. Total soil erosion on observation area is about 320,958.016 tons/ha or soil erosion average about 74.061 tons/ha/year. The recommendation is to restore critical and erosion through some actions such as reboization or planting with annual crop, vegetation nursery, adding organic matter via organic fertilizer or organic mulches, making and maintaining of terrace and ditches, and agroforestry.Keywords: critical soil, erosion, Sempor, soil coservation

KAJIAN KLASIFIKASI BAHAYA EROSI DENGAN SISTEM INFORMASI GEOGRAFI DI DAERAH HULU WADUK SEMPOR, GOMBONG Dwi Priyo Ariyanto; Hery Widijanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 5, No 2 (2008)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v5i2.73

Title : The Study of Erosion Hazard Clasification by Geographic Information System in Sempor Reservoir Upstream Area, Gombong. Sempor reservoir, about 5 km north side of Gombong – Kebumen Regency, has decreased of water reservoir volume about 45% in 2002. The aim of this research has established erosion hazard classification in Sempor reservoir upstream area. This research was done on April until October 2007. The method used explorative descriptive that was began with interpretation of Landsat 7 ETM+ image satellite and continue with field survey. The erosion prediction calculating used Universal Soil Loss Erosion Equation (USLE) based on land unit. The result shows that erosion hazard level has dominated by very heavy level with 2,413.84 ha (55.70%). The erosion hazard index has been dominated by very high class (2,129.45 ha or 49.14%). The factor that caused high erosion is slope, especially on land whose very heavy Erosion Hazard Level and high until very high Erosion hazard index. This research give 8 recommendations about soil conservation technical based on soil deep, erosion prediction amount and erosion hazard level. Keywords: Erosion, Erosion hazard, Sempor reservoir, USLE

Pendugaan Kadar Biomassa dan Karbon Tersimpan pada Berbagai Kemiringan dan Tutupan Lahan di KHDTK Gunung Bromo UNS Tira Anggit Drupadi; Dwi Priyo Ariyanto; Sudadi Sudadi
Agrikultura Vol 32, No 2 (2021): Agustus, 2021
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v32i2.32344

Perubahan tutupan lahan hutan mengakibatkan penurunan biomassa dan sekuestrasi karbon pada vegetasi. Penurunan biomassa dapat dipengaruhi faktor kemiringan lereng. Lereng yang curam diketahui menurunkan pertumbuhan vegetasi dan berdampak pada biomassa. Penelitian ini bertujuan untuk mengetahui pengaruh tutupan dan kemiringan lahan terhadap biomassa pohon, serasah dan karbon tersimpan serta mengetahui kadar biomassa pohon, serasah dan karbon tersimpan. Penelitian ini menggunakan metode survey dan penentuan titik pengamatan secara purposive sampling pada empat tutupan (Campuran, Mahoni, Pinus-Mahoni, Pinus) dan tiga kelas kemiringan lahan (0-15%, 15-30%, dan >30%). Estimasi biomassa menggunakan metode non-destructive dan dihitung menggunakan persamaan allometrik. Petak ukur dibuat berukuran 20 m x 20 m dengan jumlah 48 petak untuk pengamatan pohon dengan diameter ≥ 5 cm, kemudian dibuat sub petak untuk pengamatan serasah berukuran 1 m x 1 m. Hasil percobaan menunjukkan bahwa tutupan lahan Pinus menghasilkan biomassa pohon dan karbon tersimpan tertinggi bila dibandingkan dengan tutupan lahan lainnya dan variasi kemiringan menghasilkan biomassa pohon dan karbon tersimpan yang seragam atau sama. Kadar biomassa pohon dan karbon pada setiap tutupan lahan masing-masing berkisar antara 171,72–385 ton/ha dan 80,71–181,12 tonC/ha. Kadar biomassa serasah pada setiap tutupan berkisar antara 0,60–1,60 ton/ha/bulan.

DAMPAK AIR LIMBAH INDUSTRI JOSROYO, KARANGANYAR TERHADAP KADAR TEMBAGA (Cu) DALAM AIR DAN PERMUKAAN TANAH SALURAN AIR PUNGKUK Dwi Priyo Ariyanto; Hery Widijanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 5, No 1 (2008)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v5i1.81

The Effect of Industry Waste in Josroyo, Karanganyar to Copper (Cu) Concentration in Water and Top Soil of Pungkuk Ditch. The purpose of this research was to know the effect of industry waste water distance in Jaten – Karanganyar on Cu concentration in the water and soils at Pungkuk Waterworks, also to know Cu concentration on that waterworks. The kind of this research was explorative research. The independent variable was treatment of take some water and soils sample at 0 km, 0.5 km and 1 km distance from pollutant source at Pungkuk Waterworks and control. The result showed that distance where farther can because concentration Cu concentration change in the soils were heightening but can because Cu concentration change was descending. The heightening of Cu concentration change in the soils was effect of Cu acumulation in the soils. The descending of Cu in the water because precipitation of water Cu and. The value of water pH was influenced by water EMC value. From sample analysis result showed that there was not dirtied of heavy metal especially Cu (between 0.094 – 0.122 ppm). Keyword: Cuprum, Industry waste

Organic Fertilizer from Silk Tree litter (Albizia falcataria L.) to Enhance Magnesium Availability for Paddy (Oryza sativa L.) in Alfisol Supriyadi Supriyadi; Dwi Priyo Ariyanto; Arlin Santoso
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 12, No 1 (2015)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v12i1.267

The research had been done in Pereng, Mojogedang, Karanganyar. The aim of the research is to know the influence of organic fertilizer enrichment with the addition of Silk Tree litter (Albizia falcataria L.) to improve the availability and the uptake of Mg on the paddy (Oryza sativa L.) fields in Alfisol. The research used Complete Randomized Block Design (CRBD) with two factors that were dose treatments and cultivation systems. The data analysis used F test, Kruskal-Wallis test, DMRT test, Mood Median test, and correlation test at the 5% significance level. The results of the research showed that the availability and uptake of Mg in conventional cultivation system are higher than the SRI cultivation system. Mg uptake in conventional cultivation systems amount to 0.015 g/plant. The highest Mg availability can be achieved in the D6B1 treatment (50% organic fertilizer + 100% dose recommendation + Silk Tree litter amount 15% of the weight organic fertilizer) amount to 2.34 cmol(+)/kg. Organic fertilizer with the addition of Silk Tree litter cannot enrich the availability and uptake of Mg, but conventional cultivation systems can influence the availability and uptake of Mg. Conventional cultivation systems influencing the availability and uptake of Mg are higher than the SRI cultivation system.

Inventarisasi dan Klasifikasi Bahaya Erosi dengan Sistem Informasi Geografi di Daerah Hulu Waduk Sempor – Gombong Dwi Priyo Ariyanto; Hery Widijanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 2 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i2.241

Title : Inventorying and Erosion Hazard Clasification by Geographic Information System in Sempor- Gombong Reservoir Upstream Area. Sempor reservoir is located about 5 km northside of Gombong – Kebumen Regency, has decreased of water reservoir volume about 45% in 2002. The aim of this research has established erosion hazard classification in Sempor reservoir upstream area. This research conducted on April until October 2007. The method used explorative descriptive that was began with interpretating of Landsat 7 ETM+ image satellite and continue with field survey. The erosion prediction calculating used Universal Soil Loss Erosion Equation (USLE) based on land unit.The result shows erosion hazard level has dominated by very heavy level with 2,413.84 ha (55.70 %). The erosion hazard index has been dominated by very high class (2,129.45 ha or 49.14 %). High erosion is caused slope factor, especially on land whose very heavy Erosion Hazard Level and high until very high Erosion hazard index. This research give 8 recommendations about soil conservation technical based on soil deep, erosion prediction amount and erosion hazard level.

MUATAN TITIK NOL BERBAGAI BAHAN ORGANIK, PENGARUHNYA TERHADAP KAPASITAS TUKAR KATION DI LAHAN TERDEGRADASI Sri Hartati; Slamet Minardi; Dwi Priyo Ariyanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 10, No 1 (2013)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v10i1.131

Title : Zero Point of Charge of Various Organic Fertilizer : The Effect on Soil Cation Exchange Capacity in Degraded Lands. Zero Point of Charge (ZPC) is an important variable in describing the mechanism of reversible surface charge primarily on weathered soil dominated by variable charge. ZPC is a certain pH when the surface charge is electrically neutral or zero (pHo). The presence of organic matter effect on the nature of the charge in the soil. Research goals include: 1). Obtaining information kinds of organic fertilizer with low of pHo, 2) Knowing the behavior of pHo and net charge of soil, 3) Knowing the influence of pHo on the soil cation exchange capacity. This study is an experimental functional relationship variables approach through experiments. The experiments were conducted at Greenhouse of Agriculture Faculty, Sebelas Maret Univercity. The basic design used was completely randomized design of a single factor. The treatment is done as follows: P0 = soil without the addition of organic fertilizers, P1 = soil with the addition of cow manure 5 tons / ha, P2 = soil with the addition of chicken manure 5 tons / ha, P3 = soil with the addition of quail manure s 5 tons/ ha, P4 = soil with the addition of goat manure 5 tons / ha, P5 = soil with the addition of bokashi 5 tons / ha, P6 = soil with the addition of rice straw compost 5 tons / ha, P7 = soil by adding compost hyacinth 5 ton / ha. P8 = soil by adding compost of Titonia 5 tons / ha and each treatment was repeated 3 times. Analysis of the quality of organic fertilizers include: levels of lignin and polyphenols, C/N, pH , pHo, humic acid and fulvic acid. The soil analysis includes the C-organic soil, total N, C / N, pH , pHo, CEC. The results showed that the zero point of charge (pHo) is the lowest organic fertilizer chicken manure (4.52). Obtained a close relationship between the difference in pH H2O with pHo with cation exchange capacity. Highest cation exchange capacity achieved in the treatment of chicken manure.

Co-Authors Abdul Aziz Adhia Azhar Fauzan Ahmad Norri Prasetyo AKTAVIA HERAWATI Ana Agustina Andriyana Setyawati Andriyana Setyawati Ardiana Rahma Wijayanti Arlin Santoso Bambang Hendro sunarminto Budiastuti, Maria Theresia Sri Cahyono , Ongko Dja’far Shiddieq Erwin Purniawati Febriani, Sri Rezeki Fitri Nurbaiti Ganjar Herdiansyah Ganjar Herdiansyah, Ganjar Hardian, Tiara Hery Widijanto Himmi, Setiawan Khoirul Ilham Setiawan Indrowuryanto Indrowuryanto Irmawati, Viviana Istiqomah, Nanda Mei Jaka Suyana Jaka Suyana Jauhari Syamsiyah Jauhari Syamsiyah Jauhari Syamsiyah Jauhari Syamsiyah Jauhari Syamsiyah Joko Winarno Keigo Noda Keigo Noda Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Komariah Luthfan Nur Habibi Magarsa Abara Maro'ah, Siti Muchammad Bima Gegana Sakti Muhamad Khoiru Zaki Mujiyo Mujiyo Mujiyo Munawaroh, Umi NURBAITI, FITRI Ongko Cahyono Pramudita, Tesalonika Prasgi, Henokh Christian Prastiwi, Dianika Rahajeng Putu Widiani Priswita Rahayu Rahayu Rahayu Rahayu Retno Rosariastuti Rifqi Ramadhani Sari, Sandrina Slamet Minardi Sri Hartati Sri Hartati Sri Hartati Sudadi Sudadi Sumani . Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Sumani Supriyadi Supriyadi Supriyadi Supriyadi Surachman, Rinta Faradila Sutarno Sutarno Takashi S.T. Tanaka Tarmadi, Didi Taufiq Perak Sanjaya Taufiq Perak Sanjaya, Taufiq Perak Tiara Meti Pratingkas Tira Anggit Drupadi Tuban Wiyoso Vita Ratri Cahyani Widiyanto Widiyanto Widyatmani Sih Dewi Wikantyoso, Bramantyo Yuli Yanti Yuli Yanti Yulianti, Anita

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