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Pengaruh Tinggi Sprinkler Meganet 24D Netafim Terhadap Kemampuan Irigasi dan Hasil Lengas Tanah I Dewa Gede Jaya Negara; Lilik Hanifah; Humairo Saidah; Muh Syahid; Firdaus
Siklus : Jurnal Teknik Sipil Vol. 8 No. 2 (2022)
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/siklus.v8i2.9563

Abstract

Farming on narrow land is mostly done in urban areas with limited water sources, because irrigation canals are not accessible. In vacant land around housing, urban communities can usually still use it for farming, even with limited water sources, shallow wells. To support urban farming, it is necessary to support an efficient irrigation system such as small sprinkler irrigation on the market. This study aims to test the ability of the Meganet 24D Netafim small sprinkler on irrigation capability, both in depth and soil moisture (w) and uniformity (Cu) produced, on an area of ​​about 1 acre. The test was carried out on 4 variations of discharge (Q), sprinkler distance (Ls) and sprinkler height (hs). Data analysis was carried out on Q, w and large Cu. Based on the analysis results obtained Cu above 85% at 0.5 m and 0.75 m with Ls 3.5 m to 5 m and flow rate Q4 = 0.42l/sec to Q1 = 0.57/sec. At a duration of 20 minutes, the irrigation depth was 20 cm and w obtained about 9% - 13%.
UNJUK KERJA HIDROGRAF SATUAN SINTETIK NAKAYASU, ITB 2 DAN LIMANTARA UNTUK DAERAH ALIRAN SUNGAI BERBENTUK MEMANJANG Humairo Saidah; Agustono Setiawan; Lilik Hanifah; Agus Suroso; Anid Supriyadi
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (559.768 KB) | DOI: 10.22225/pd.11.2.5013.157-165

Abstract

Estimated flood discharge value for water structure design, ideally determined based on the frequency analysis of measured discharge data. However, the measured discharge data is often not recorded or if the length is limited. So, it needs the technique in getting the design flood value from rain data through the Synthetic Unit Hydrograph (SUH) method. This study examined the suitability of the three (3) SUH methods (Nakayasu, Limantara and ITB2) in generating the design flood discharge and compared it with the Observed Unit Hydrograph (OUH) of the elongated shape watersheds, namely Sidutan and Reak. The main values that are compared are peak discharge, peak time, and base time of HSS to the HSO value. The results obtained from the Sidutan watershed and the Reak watershed are both elongated shape watershed, have almost the same length as the main river, but the area of the Sidutan watershed is greater than Reak watershed. The average OUH of both watersheds indicated that both Qp and Tb of the Sidutan watershed are greater than Reak, but the time peak hydrograph (Tp) was reached at almost the same time. The SUH method that produced unit hydrographs closest to OUH is Nakayasu, then ITB2 and Limantara, respectively.
ANALISIS KEMAMPUAN SISTEM IRIGASI TETES BERTINGKAT DALAM PEMBERIAN LENGAS TANAH PADA POLYBAG I DEWA GEDE JAYA NEGARA; HUMAIROH SAIDAH; I WAYAN YASA; LILIK HANIFAH; DIANA PUSPITA DEWI
GANEC SWARA Vol 16, No 2 (2022): September 2022
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v16i2.326

Abstract

In increasing the supply of food in residential areas, it is necessary to encourage the use of land and water sources in the yard even though the land area is limited. The design of multilevel drip irrigation may be an option in these housings, and therefore it is necessary to test and determine the ability of the irrigation to discharge, uniformity and soil moisture produced. This study aims to determine the effect of using inch PVC pipe as a secondary network on discharge, uniformity (CU) and soil moisture (w) in a multilevel drip irrigation system. Experiments were carried out with a 150 liter reservoir water source 3 m high, soil moisture test with a test duration of 5 minutes, 10 minutes and 15 minutes. Data analysis was carried out on discharge data (Q), irrigation volume and soil moisture. The research results are presented in tables, graphs and concluded descriptively. The results showed that the secondary pipe flow rate was Q1 822.54 cm3/sec, Q2 107.47 cm3/sec and Q3 15.39 cm3/sec. Irrigation uniformity in TSK irrigation operations obtained CU of 72.67% and in SK obtained CU of about 51.49% to 89.34%. Soil moisture produced at a duration of 5 minutes, 10 minutes and 15 minutes with an initial soil moisture condition range of 14%-28%, the results on the 1st floor (w1) ranged from 41%-50%, for the second floor w2 it was around 31%-45 % and on the third floor w3 around 25%-40%
ANALISIS KONDISI TATA AIR UNTUK PEMANTAUAN KEKRITISAN DAERAH ALIRAN SUNGAI JANGKOK Humairo Saidah; Lilik Hanifah
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 2 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (559.251 KB) | DOI: 10.21776/ub.jtsl.2020.007.2.7

Abstract

An assessment of Jangkok River’s water system conditions is needed to its monitoring watershed criticality to prevent various problems and for conservation purposes. The aim of this research was to assess the condition of Jangkok River’s water system over the past 17 years using the Republic of Indonesia Minister of Forestry Regulation No. 61/Menhut-II/2014 concerning Monitoring and Evaluation of Watershed Management. The assessment results showed that Jangkok is in a good conditions but it tends to deteriorate that was indicated by the tends of increasing Flow Regime Coefficient and Annual Flow Coefficient. The mean of Flow Regime Coefficient’s value of upstream is 65.66 (medium) and downstream is 333.63 (very high), while the increasing rate of 7.72 and 59.13 a year respectively. The mean Annual Flow Coefficient is 0.14 for upstream and downstream 0.22, which increases 0.99% and 0.93% a year respectively. The tendency of the value of the Water Use Index decreased with an annual average of 0.31 and a rate of decline of 0.005 a year. The assessment result shows that Jangkok is GOOD in water system condition but it requires more attention to maintain its function and ensure water sustainability.
Penyuluhan tentang Pembuatan Tangki Septik Sehat untuk Penataan Kembali Desa Ekowisata Akibat Gempa Lombok 2018 Humairo Saidah; - - Akmaluddin; Jauhar - Fajrin; Lilik - Hanifah; Sofia - Rawiana
JURNAL KARYA PENGABDIAN Vol 3, No 2 (2021): Oktober, Jurnal Karya Pengabdian
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1209.988 KB)

Abstract

Dusun Lebah Sari adalah salah satu dusun di Kecamatan Pemenang yang rusak parah akibat gempa Lombok 2018. Kerusakan yang masif mengharuskan warga membangun dan menata kembali pemukiman mereka termasuk fasilitas pribadi seperti jamban. Momen penataan kembali inilah yang ingin dimanfaatkan oleh tim untuk memberikan pemahaman khususnya kepada para pekerja konstruksi atau tukang bangunan dengan cara penyuluhan guna mentransfer pengetahuan tentang pembuatan tangki septik yang baik dan sesuai Standar Nasional Indonesia. Mengingat desa ini sedang merintis jalan menjadi desa ekowisata yang menjual keindahan pemandangan alam termasuk fasilitasnya, maka kesehatan dan kenyamanan lingkungan harus diperhatikan. Kegiatan yang dihadiri oleh kepala dusun, tokoh masyarakat, pemuda dan ibu-ibu ini berjalan dengan lancar. Peserta sangat antusias mengikuti penjelasan Tim dan berkonsultasi pada sesi tanya jawab. Kegiatan ini diharapkan dapat menjadi kontribusi aktif Perguruan Tinggi terhadap penyelesaian salah satu potensi permasalahan lingkungan khususnya bagi masyarakat dusun Lebah Sari demi penataan kembali pemukiman dan lingkungan yang lebih baik
ANALISIS PENGARUH METODE SRI DAN KONVENSIONAL TERHADAP LUAS LAYANAN IRIGASI PADA BENDUNGAN MENINTING MUH BAGUS BUDIANTO; HUMAIRO SAIDAH
GANEC SWARA Vol 17, No 1 (2023): Maret 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i1.375

Abstract

The biggest water demand is in the agricultural sector. This great need is caused by the irrigation system with continuous inundation (conventional). One of the water-saving irrigation methods is the System of Rice Intensification (SRI) method. The SRI method of giving water is done intermittently. One of the obstacles to the application of the SRI method is a continuous water source. The dam is one of the water sources whose water availability is relatively easy to manage, making it suitable for irrigation applications using the SRI method. This study aims to analyze the provision of irrigation water for SRI and conventional systems at the Meninting Dam and its effect on the area of irrigation services. In this study, an analysis of water availability was carried out using awlr data, an analysis of irrigation water requirements using the conventional method and the SRI method. Reservoir simulation analysis is used to determine the area that can be irrigated, planting intensity and reservoir reliability. The results for the conventional method of irrigated area that can be served are 1,559 ha with a planting intensity of 300% and a reservoir reliability of 95.83%. At the same intensity and reliability as the conventional method, the SRI method can irrigate 1,980 ha of irrigation area, so using the SRI method can increase the service area by 421 ha or can increase the service area by 27%.
POLA DISTRIBUSI HUJAN DAN PENGARUHNYA TERHADAP PENYIMPANGAN HIDROGRAF BANJIR DAS JANGKOK HUMAIRO SAIDAH; M. BAGUS BUDIANTO; I WAYAN YASA; ERY SETIAWAN
GANEC SWARA Vol 17, No 1 (2023): Maret 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i1.397

Abstract

Determining the rain pattern distribution is believed to affect the design flood. Providing hourly rainfall observations can be obtained, and the distribution patterns can be determined. However, in areas that do not have one, flood discharge calculations are carried out by distributing daily rainfall using empirical methods. This study distributes daily rainfall into hourly rainfall in the Jangkok watershed using ABM and Mononobe methods and calculates the flood hydrograph using the Nakayasu model. The synthetic unit hydrograph obtained from the actual rain distribution is then compared with the unit hydrograph generated from the empirical distribution, then the deviation is measured. The results showed that the Mononobe and ABM rain distribution gave the same hydrograph shape as the observation one, only for 2 hours of rain duration. As long as the rain lasts 3-6 hours, the peak flood discharge (Qp) tends to be lower, 7-20% for Mononobe and  2-7% for ABM. Then the Qp becomes overestimated (5-12%) for a rain duration of >6 hours. Mononobe gives the same flood peak time (Tp) as observation rain for 1-5 hours rain duration and becomes 1 hour earlier for >6 hours. In contrast, ABM produces peak times 1 hour longer than hydrographs with observation rain. Generally, the two methods provide a more significant hydrograph deviation for a longer duration of rain.
SEBARAN KEKERINGAN HIDROLOGI BERDASARKAN DEBIT ALIRAN DI KABUPATEN BIMA I WAYAN YASA; AGUSTONO SETIAWAN; I DEWA GEDE JAYA NEGARA; HUMAIRO SAIDAH; ANNISA HUMAYRA DIRGANTARA
GANEC SWARA Vol 17, No 1 (2023): Maret 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i1.371

Abstract

A phenomenon that often occurs in Indonesia which is also an annual disaster that hit several areas is drought. Drought is a condition in which an area, land, or community experiences a shortage of water so that it cannot meet their needs. Drought can be caused because an area does not experience rain or is dry for a long period of time or the rainfall is below normal, so that the water content in the soil is reduced or even non-existent. The areas to be analyzed are the Hidirasa watershed, the Rontu watershed, and the Jangka watershed in Bima Regency, West Nusa Tenggara. The analysis drought  aims to determine the deficit, drought duration, drought criteria based on deficits and surpluses that occur by analogy to Oldeman's criteria, hydrological drought index analysis, and hydrological drought distribution maps. In this study, data were used for the Tawali watershed in the Hidirasa watershed, the Sari watershed for the Jangka and the Kumbe water for the Rontu watershed to determine the Q50 and Q80 thresholds using the method Flow Duration Curve (FDC) to obtain hydrological drought characteristics. In the analysis of hydrological drought in several watersheds in Bima Regency, the results show that the maximum deficit in the Hidirasa, Term and Rontu watersheds was 1.09 m³/s, 0.14 m³/s, 0.49 m³/s which occurred in 2001, 1995, and 2001. From the deficit, it was found that the average drought period occurred 8-9 months from May to December and even some until January which indicated that the drought criteria were in zone 2 according to Oldeman. The largest hydrological drought index is the Hidirasa watershed, the Jangka Watershed and the Rontu watershed, respectively, -0.45, -1.00, -1.00, with a very strong drought category.
PEMBERDAYAAN PEREMPUAN MELALUI PELATIHAN PENGOLAHAN PANGAN BERBAHAN LOKAL DI DESA JELANTIK KABUPATEN LOMBOK TENGAH Humairo Saidah; Lilik Hanifah; Heri Sulistiyono; Shofia Rawiana; Agus Suroso
Jurnal Abdi Insani Vol 10 No 1 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i1.835

Abstract

Jelantik Village has several community groups of tofu tempe producers, with each group's production capacity reaches 650 kg/day. As small-medium scale enterprises, the tofu tempe industry can employ the community, but the waste causes environmental problems. On the other hand, there are still many residents around the industry who are classified as economically weak. Along with the development of science and technology, pulp, a by-product of tofu and tempeh factories, has been extensively researched and modified for various nutritious processed foods. The training activity aims to empower the community around the factory, especially mothers, to use tofu waste in processed foods of high value, such as crackers, nuggets and sticks. Besides being abundantly available and cheap, tofu dregs still have good nutritional content. The training was carried out by transferring technical information on the manufacture of products to mothers in the environment around the tofu and tempeh factories. In addition to the manufacturing engineering process, the training also provides knowledge about packaging and marketing. The results obtained from this activity are that the community can use tofu dregs in crackers, nuggets and sticks. The community was enthusiastic about welcoming the team and eager to participate in the training process. The training can also answer some technical problems community in producing similar products. Currently, the assisted community groups have been able to produce crackers, nuggets and sticks made from tofu dregs and are preparing to form an entrepreneurial group together.
EVALUASI PENYIMPANGAN DATA HUJAN SATELIT TRMM JAXA DALAM ANALISIS CURAH HUJAN RANCANGAN DI WILAYAH SUMBAWA: Evaluation of TRMM JAXA Satellite Rainfall Data on Design Rainfall Analysis in Sumbawa Humairo saidah; Agustono Setiawan; Ery Setiawan; Salehudin Salehudin
Spektrum Sipil Vol 10 No 1 (2023): SPEKTRUM SIPIL
Publisher : Jurusan Teknik Sipil Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/spektrum.v10i1.305

Abstract

Pemanfaatan data hujan satelit sebagai salah satu alternatif penyedia jasa semakin dirasakan manfaatnya, utamanya bagi daerah yang memiliki stasiun penakar hujan terbatas. Salah satu satelit penyedia data hujan yang cakupan wilayahnya termasuk Indonesia adalah TRMM JAXA. Penelitian ini menguji seberapa jauh kedekatan data hujan dari TRMM JAXA dibandingkan data hujan pengukuran. Tahapan dimulai dengan mengumpulkan data hujan dilanjutkan dengan perhitungan hujan rancangan, dan mengukur penyimpangannya dengan nilai RMSE dan BIAS. Hasil yang diperoleh menunjukkan bahwa data hujan dari satelit TRMM JAXA di Wilayah Sumbawa cenderung underestimate dan memiliki tingkat akurasi yang cukup dibandingkan data hujan pengamatan dengan penyimpangan rerata sebesar -0.05. Besaran hujan rancangan yang dihasilkan dari analisis frekuensi menggunakan data hujan satelit TRMM JAXA memiliki penyimpangan yang cukup besar yaitu sebesar 21%.
Co-Authors - - Akmaluddin Abdi Fadillah Adhitya Halim .P Agastya, Dewandha Mas Agil Farhan Agung Budi Muljono Agus Soroso Agus Suroso Agus Suroso Agus Suroso Agus Suroso Agus Suroso Agus Suroso Agustono Setiawan Agustono Setiawan AGUSTONO SETIAWAN Ali, Ahmad Muhammad Ali, AM Alit, I Dewa Made Almira Ursula Irawan Anid Supriyadi Anid Supriyadi ANID SUPRIYADI ANID SUPRIYADI Anid Supriyadi Anid Supriyadi Anid Supriyadi ANNISA HUMAYRA DIRGANTARA Atas Pracoyo ATAS PRACOYO Atas Pracoyo Aulani, Haniatul Azizah, Fitri Azizah, Hayatul Bakti, Lalu Arifin Aria Bambang Hariyanto Bawu, Mario Alfredo BUDIANTO, M. BAGUS Budianto, Muh Bagus Budianto, Muh. Bagus Desi Widianty Desi Widiyanti Dewa Made Alit Karyawan Dewandha Mas Agastya DEWANDHA MAS AGASTYA Dewandha Mas Agastya DHARMA S, BAGUS WIDHI DIANA PUSPITA DEWI Didi Supriyadi Agustawijaya Eko Pradjoko Elya Natalia Ernita Hardiyanti Ery Setiawan Ery Setiawan ERY SETIAWAN Ery Setiawan Ery setiawan Fera Fitri Salsabila Firdaus FITRAH RIZAL DWIASMORO Gusman Rosyadi Hanesfa, Hafiz Rahman Hartana Hartana, Hartana Hasim Hasyim Hasyim Hasyim Hasyim, Hasyim hasyim, hasyim Hendri Hermawan Heri Sulistiyono Heri Sulistiyono Heri Sulistiyono Heri Sulistiyono Heri Sulistiyono, Heri HERI SULISTYONO Heri Sulistyono Heri Sulistyono Hidayat, Syamsul Hijriati, Awwalus Sanatil I D G JAYA NEGARA I D G Jaya Negara I Dewa Gede Jaya Negara I Dewa Gede Jaya Negara I DEWA GEDE JAYA NEGARA I DEWA GEDE JAYA NEGARA I DEWA GEDE JAYA NEGARA I Dewa Gede Jaya Negara I Dewa Gede Jayanegara I DEWA GEDE JAYANEGARA I Dewa Jayanegara I G A N K Wardana I Kade Wiratama I Nyoman Merdana I Wayan Suteja I Wayan Yasa I Wayan Yasa I WAYAN YASA I WAYAN YASA I Wayan Yasa I Wayan Yasa I Wayan Yasa, I Wayan I.D.G Jayanegara IAO Suwati Sideman IB Giri Putra Ida Ayu Oka Suwati Sideman Ida Ayu Sri Adnyani Ida Bagus Adi Kencana IDG Jaya Negara Irwan Irwan Isnaniar Jauhar - Fajrin Jauhar Fajrin, Jauhar Jaya Negara, I Dewa Gede JAYANEGARA, I DEWA GEDE Junaidin Junaidin KAMTIKA, MIA JULIA Karyawan, I Dewa Made Alit KHAIRUDIN KHAIRUDIN Khalil, Lutfhi Riza Lalu Dwiki Axela Andriawan Lalu Wirahman Lalu Wirahman Lalu Wirahman Lalu Wirahman Wiradarma Lalu Wirahman Wiradarma Lalu Wirahman Wiradharma Lia Hidayaturrohmi Lilik - Hanifah Lilik Hanifah Lilik Hanifah Lilik Hanifah Lilik Hanifah LILIK HANIFAH Lilik Hanifah Lilik Hanifah Lilik Hanifah Lilik Hanifah M Bagus Budianto M Bagus Budianto M Bagus Budianto M. BAGUS BUDIANTO M. BAGUS BUDIANTO Made Mahendra Mahendra, Made Martiana Zamharia Merdana, I Nyoman Miko Eniarti MUH BAGUS BUDIANTO Muh Bagus Budianto Muh Bagus Budianto Muh Bagus Budianto Muh Syahid Muh. Bagus Budianto Muh. Bagus Budianto Muh. Bagus Budianto MUH. BAGUS BUDIANTO Muh. Bagus Budianto Muhajirah Muhammad Bagus Budianto N. Nurchayati Nadia Aprilestari Natsir, Abdul NEGARA, I D G JAYA Negara, IDG Jaya Ni Made Cahya Devi Widyasari Ni Made Seniari Niam, Siti Nur Dian Nuansa Putty Imani Nufalia Hidayati Nugroho, Riko Salim Nurrachman PRACOYO, ATAS Puji Rizki Yuli Yani Purwangsa, Herdi Putra, I Ketut Perdana Putra, Rizki Pradana Putu Diah Ardhanareswari Qarina, Husnul RAI K W, I G AGUNG NGURAH Ratna Yuniarti Ratna Yuniarti Ratna Yuniati Rohadatul Aini Rohani Rohani Rohani Rohani Rostihanji Saiful Anwar Salehuddin Salehuddin Salehuddin Salehuddin, Salehuddin Salehudin Salehudin Salehudin Salehudin Salehudin Salehudin Salehudin Salehudin, Salehudin Seniari, Ni Made Shofia Rawiana Shofia Rawiana Sideman, IAO Suwati Sofia - Rawiana Srikus Saptaningtyas, Rini Suparjo Suparjo Suparjo Supriadi, Anid SUPRIYADI, ANID Supriyatna Suyasa, I K Agus Teti Handayani Tri Rachmanto Tri Rachmanto Tutik Alawiyah Veithzal Rivai Zainal Waiduri, Siti Zuhara Faradisa WIRADARMA, LALU WIRAHMAN WIRADHARMA, LALU WIRAHMAN Yusron Saadi Yusron Saadi