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Dinamika Unsur Hara Makro dan Mikro pada Proses Pembuatan Pupuk Organik Dari Limbah Sayur dan Buah Pasar Tradisional dengan Teknik Ember Tumpuk Kirana, Dinda Setya; Wahyuni, Riska Widia; Munawar, Ali; Partoyo, Partoyo; Virgawati, Sari
Jurnal Ilmu Tanah dan Air Vol 20 No 2 (2023)
Publisher : Universitas Pembangunan Nasional Veteran Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jta.v20i2.13218

Abstract

Limbah organik yang berasal dari sayuran dan buah-buahan di pasar tradisional belum dikelola dengan baik, bahkan cenderung menjadi bahan pencemar bagi lingkungan di sekitarnya. Limbah tersebut berpotensi dimanfaatkan untuk menjadi bahan baku pembuatan pupuk organik. Penelitian ini bertujuan untuk mengetahui kandungan hara makro yaitu  N, P, dan K dan hara mikro Fe, Mn, dan Cu pada lindian dan sisa padatan kompos dari proses pengomposan dengan Teknik Ember Tumpuk, mengetahui kualitas hasil pupuk organik cair dan padat (POC dan POP) hasil pembuatan pupuk organik dengan Teknik Ember Tumpuk dan mengetahui waktu panen POC yang terbaik untuk mendapatkan kandungan N, P, K, Fe, Mn, dan Cu tertinggi pada pembuatan (POC) dengan Teknik Ember Tumpuk dari limbah organik sayur dan buah. Metode yang digunakan yaitu deskriptif kualitatif dengan pengamatan langsung di lapangan dan pembuatan pupuk organik cair serta metode kuantitatif dengan analisis laboratorium. Parameter yang diamati meliputi pH, kadar C-organik, N-total, P2O5, K2O, Fe, Mn dan Cu pada lindian dan padatan kompos. Data yang diperoleh kemudian disajikan dalam bentuk tabel yang kemudian dibandingkan dengan data di Keputusan Menteri Pertanian Republik Indonesia No. 261/KPTS/SR.310/M/4/2019 tentang Persyaratan Teknis Minimal Pupuk Organik. Hasil penelitian menunjukkan bahwa total konsentrasi tertinggi Pada Unsur Hara Mikro N-total, P2O5, dan K2O POC yaitu pada minggu ke-10 sebesar 0,204%. Konsentrasi tertinggi Hara Mikro Fe, Mn, dan Cu yaitu pada minggu ke-10 sebesar 10,26 ppm, 0,46 ppm dan 3,31 ppm. Seluruh pemanenan POC yang dihasilkan belum dapat memenuhi Standar mutu POC. Padatan kompos yang dihasilkan untuk unsur Hara Makro sudah memenuhi syarat mutu POP yaitu sebesar 5,351%. Sedangkan untuk unsur Hara Mikro masih belum memenuhi syarat mutu POP.
STATUS HARA N, P DAN K PADA TANAH SAWAH IRIGASI DI KAPANEWON PRAMBANAN, KABUPATEN SLEMAN, DAERAH ISTIMEWA YOGYAKARTA Wibawati, Widya; Mulyanto, Djoko; Munawar, Ali
Jurnal Tanah dan Sumberdaya Lahan Vol. 11 No. 1 (2024)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2024.011.1.23

Abstract

The difference in the productivity level of paddy is caused by nutrient availability and land management. This study aims to determine the chemical properties of soil, especially elements of N, P, and K, in soils that have different levels of rice productivity. The methods used in this study are survey methods and laboratory analysis. Purposive sampling was conducted based on the productivity of medium and high-status rice fields. Based on the level of productivity of rice fields, there are 18 sample points, which are composite into 7 samples and analyzed in the laboratory. The results showed that several chemical properties in areas with high productivity levels had an average availability of total N nutrient status of 0.17% (low), potential P 56.5 mg 100 g-1 (high), potential K 17 mg 100 g-1 (low), organic C by 2.75% (medium), cation exchange capacity (CEC) 11.52 cmol(+)kg-1 (low) while in areas with medium productivity had an average total N nutrient of 0.23% (medium), potential P 38.33 mg 100 g-1 (medium), potential  K 72 mg 100 g-1 (very high), organic C 3.23% (high), CEC 33.06 cmol(+)kg-1 (high) and has a soil pH of 6.1 (slightly acid) respectively. High-productivity areas have low to medium soil fertility, while medium-productivity areas have medium to high soil fertility. Rice field management factors are suspected to cause differences in rice productivity levels.
Respon Pertumbuhan Cabai Di Tanah Latosol Terhadap Aplikasi Pupuk Organik Cair Sampah Rumah Tangga Menggunakan Teknik Ember Tumpuk Patricia, Gabriella Bunga; Munawar, Ali; Widodo, R. Agus
Jurnal Ilmu Tanah dan Air Vol 20 No 1 (2023)
Publisher : Universitas Pembangunan Nasional Veteran Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jta.v20i1.13211

Abstract

Penggunaan Latosol sebagai lahan pertanian bagi tanaman cabai memiliki faktor pembatas yaitu kandungan hara yang rendah, oleh karena itu pemberian pupuk menjadi penting. Tujuan penelitian ini adalah untuk mengetahui respon pertumbuhan vegetatif tanaman cabai di tanah Latosol terhadap konsentrasi dan cara pemberian Pupuk Organik Cair (POC). Percobaan dilakukan pada tanaman cabai rawit yang ditanam pada polybag menggunakan metode Rancangan Acak Lengkap (RAL) dua faktor dengan kombinasi (3x3) + 1 kontrol. Faktor Pertama yaitu konsentrasi POC, terdiri dari kontrol (0 ml/L), 5 ml/L, 10 ml/L, dan 15 ml/L dan faktor kedua yaitu cara pemberian POC pada tanaman meliputi pemberian melalui tanah, melalui daun, dan kombinasi melalui tanah dan daun. Setiap perlakuan diulang sebanyak 3 kali. Parameter pengamatan meliputi sifat kimia tanah, POC, dan pertumbuhan tanaman. Data hasil yang diperoleh kemudian diuji dengan menggunakan analisis ragam (ANOVA) dan uji Contrast Orthogonal untuk mengetahui beda nyata antara perlakuan dan kontrol, bila ada pengaruh dilanjutkan dengan uji DMRT pada taraf 5%. Hasil penelitian menunjukkan pemberian POC konsentrasi 15 ml/L melalui daun (A2D3) secara signifikan meningkatkan jumlah daun, bobot segar akar, dan bobot segar tanaman. Sementara itu, pada konsentrasi yang sama pemberian melalui tanah (A1D3) meningkatkan nilai N-total, P-tersedia, dan K-tersedia tanah. 
Dinamika Unsur Hara Makro dan Mikro pada Proses Pembuatan Pupuk Organik Dari Limbah Sayur dan Buah Pasar Tradisional dengan Teknik Ember Tumpuk Kirana, Dinda Setya; Wahyuni, Riska Widia; Munawar, Ali; Partoyo, Partoyo; Virgawati, Sari
Jurnal Ilmu Tanah dan Air Vol 20 No 2 (2023)
Publisher : Universitas Pembangunan Nasional Veteran Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jta.v20i2.13218

Abstract

Limbah organik yang berasal dari sayuran dan buah-buahan di pasar tradisional belum dikelola dengan baik, bahkan cenderung menjadi bahan pencemar bagi lingkungan di sekitarnya. Limbah tersebut berpotensi dimanfaatkan untuk menjadi bahan baku pembuatan pupuk organik. Penelitian ini bertujuan untuk mengetahui kandungan hara makro yaitu  N, P, dan K dan hara mikro Fe, Mn, dan Cu pada lindian dan sisa padatan kompos dari proses pengomposan dengan Teknik Ember Tumpuk, mengetahui kualitas hasil pupuk organik cair dan padat (POC dan POP) hasil pembuatan pupuk organik dengan Teknik Ember Tumpuk dan mengetahui waktu panen POC yang terbaik untuk mendapatkan kandungan N, P, K, Fe, Mn, dan Cu tertinggi pada pembuatan (POC) dengan Teknik Ember Tumpuk dari limbah organik sayur dan buah. Metode yang digunakan yaitu deskriptif kualitatif dengan pengamatan langsung di lapangan dan pembuatan pupuk organik cair serta metode kuantitatif dengan analisis laboratorium. Parameter yang diamati meliputi pH, kadar C-organik, N-total, P2O5, K2O, Fe, Mn dan Cu pada lindian dan padatan kompos. Data yang diperoleh kemudian disajikan dalam bentuk tabel yang kemudian dibandingkan dengan data di Keputusan Menteri Pertanian Republik Indonesia No. 261/KPTS/SR.310/M/4/2019 tentang Persyaratan Teknis Minimal Pupuk Organik. Hasil penelitian menunjukkan bahwa total konsentrasi tertinggi Pada Unsur Hara Mikro N-total, P2O5, dan K2O POC yaitu pada minggu ke-10 sebesar 0,204%. Konsentrasi tertinggi Hara Mikro Fe, Mn, dan Cu yaitu pada minggu ke-10 sebesar 10,26 ppm, 0,46 ppm dan 3,31 ppm. Seluruh pemanenan POC yang dihasilkan belum dapat memenuhi Standar mutu POC. Padatan kompos yang dihasilkan untuk unsur Hara Makro sudah memenuhi syarat mutu POP yaitu sebesar 5,351%. Sedangkan untuk unsur Hara Mikro masih belum memenuhi syarat mutu POP.
Erosion Hazard Analysis Using the RUSLE Model in the Upper Opak Sub Watershed: Analisis Bahaya Erosi Menggunakan Model RUSLE di Daerah Aliran Sungai Opak Hulu Priyono, Hendro; Munawar, Ali
Jurnal Ilmu Tanah dan Air Vol 22 No 2 (2025): December 2025
Publisher : Universitas Pembangunan Nasional Veteran Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jta.v22i2.15482

Abstract

The increase of population causes changes in land use patterns that are not always suitable with conservation rules. This condition makes erosion risk higher, especially in the upstream area of Opak Sub-watershed, which has an important role to keep hydrological function from upstream to downstream. This research aims to analyze the erosion hazard level in the upstream part of Opak Sub-watershed by using the Revised Universal Soil Loss Equation (RUSLE) model with Geographic Information System (GIS) and remote sensing data. The R factor was calculated from 10 years of rainfall data, the K factor was obtained from physical and chemical analysis of 10 soil samples, the LS factor was calculated from DEMNAS image, while the C and P factors were taken from Sentinel-2A image using supervised classification with Maximum Likelihood method and MSAVI vegetation index analysis. The result shows that erosion rate is between 0 and 163.892 tons/ha/year. From the total area of 6.785,33 ha, about 2.585,08 ha (38,10%) is in the Very Severe erosion hazard category (>480 tons/ha/year). In general, 92,43% of the total area in the upstream of Opak Sub-watershed has erosion rate above the allowed limit (Tm = 10,89 tons/ha/year), which means that comprehensive conservation actions are needed. Keywords: erosion, RUSLE, watershed
Erosion Hazard Analysis Using the RUSLE Model in the Upper Opak Sub Watershed: Analisis Bahaya Erosi Menggunakan Model RUSLE di Daerah Aliran Sungai Opak Hulu Priyono, Hendro; Munawar, Ali
Jurnal Ilmu Tanah dan Air Vol 22 No 2 (2025): December 2025
Publisher : Universitas Pembangunan Nasional Veteran Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jta.v22i2.15482

Abstract

The increase of population causes changes in land use patterns that are not always suitable with conservation rules. This condition makes erosion risk higher, especially in the upstream area of Opak Sub-watershed, which has an important role to keep hydrological function from upstream to downstream. This research aims to analyze the erosion hazard level in the upstream part of Opak Sub-watershed by using the Revised Universal Soil Loss Equation (RUSLE) model with Geographic Information System (GIS) and remote sensing data. The R factor was calculated from 10 years of rainfall data, the K factor was obtained from physical and chemical analysis of 10 soil samples, the LS factor was calculated from DEMNAS image, while the C and P factors were taken from Sentinel-2A image using supervised classification with Maximum Likelihood method and MSAVI vegetation index analysis. The result shows that erosion rate is between 0 and 163.892 tons/ha/year. From the total area of 6.785,33 ha, about 2.585,08 ha (38,10%) is in the Very Severe erosion hazard category (>480 tons/ha/year). In general, 92,43% of the total area in the upstream of Opak Sub-watershed has erosion rate above the allowed limit (Tm = 10,89 tons/ha/year), which means that comprehensive conservation actions are needed. Keywords: erosion, RUSLE, watershed
IMPROVING STUDENTS’ READING ABILITY THROUGH COMIC MEDIA AT GRADE 2 OF SDN 031 SEBERANG KECAMATAN TEMBILAHAN Ali Munawar
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 10 No. 4 (2021): August
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v10i4.8497

Abstract

The purpose of this study was to improve students’ reading ability at grade 2 of SDN 031 Seberang Kecamatan Tembilahan, Indragiri Hilir. The subject of this study were 11 students. This study was class action research aiming to improve the learning process in the classroom. The approach used in this study was comic media to improve reading ability. The results showed that at meeting 1 of cycle I, the percentage of teachers’ activity during learning was 55% with fairly good category. Then, at meeting 4, it increased to 90% with good category. After that, the percentage of students’ learning activities in meeting 1 of cycle I was 53% with fairly good category and at meeting 4, it increased to 92% with good category. The results of students' reading ability after learning reflection on the clarity indicator were scored 3 with moderate category. Then, the word accuracy indicator was scored 4 with high category, and the sound clarity indicator was scored 4 with high category. Judging from the results of the study of students’ reading ability at grade 2 of SDN 031 Seberang, there was a significant increase compared to the data in cycle I. It was proven that the application of comic media to students' reading ability was very effectively applied.
PENINGKATAN HASIL BELAJAR IPS MELALUI MODEL PEMBELAJARAN MAKE A MATCH : PENINGKATAN HASIL BELAJAR IPS MELALUI MODEL PEMBELAJARAN MAKE A MATCH suhartati suhartati; Ali Munawar
Jurnal Lingkar Mutu Pendidikan Vol 21 No 2 (2024): Jurnal Lingkar Mutu Pendidikan
Publisher : LPMP Provinsi DKI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54124/jlmp.v21i2.115

Abstract

The purpose of this study was to improve social studies content learning outcomes through the make a match learning model in class VI students of SD Negeri Bleber 1 in the 2022/2023 academic year. The subjects of this study were students of class VI at SD Negeri Bleber 1 Prambanan who are located at Karanggede, Sumberharjo, Prambanan, Sleman, Yogyakarta Special Region. The type of research used was Classroom Action Research which lasted for two cycles, each cycle consisting of two meetings. The data collection instruments used were observation sheets and written tests. The data analysis technique used is a qualitative descriptive analysis to improve social studies learning outcomes. The results showed that the application of the make a match learning model could improve the learning outcomes of class VI students at SD Negeri Bleber 1. This can be seen from the percentage of implementation of learning by teachers in cycle I of 71.4% and included in the "Good" criteria. In cycle II it increased to 91.1% and included the criteria of "Very Good". The average pre-test learning outcomes for social studies content class were 55. In cycle I, the average social studies content class increased to 74.3. In cycle II, the average social studies content class increased to 80. The results of the pre-test learning completeness totaled 9 students (30%). In cycle I, the number of students who passed increased by 17 students (40%) to 21 students (70%). In cycle II, the number of students who passed increased by 4 students (13%) to 25 (83%). Based on the results of the research above, it can be concluded that the application of make a match learning can improve the learning outcomes of class VI students at SD Negeri Bleber 1 in the 2022/2023 academic year.