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PENGGUNAAN PUPUK NITROGEN DAN BIOCHAR TERHADAP PERTUMBUHAN TANAMAN SAWI PAKCOY (Brassica rapa L.) DI TANAH VERTISOL Redu, Silas Tanggu; Adisarwanto, Titis; Sumiati, Astri
Fakultas Pertanian Vol 5, No 2 (2017)
Publisher : Universitas Tribhuwana Tunggadewi

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Abstract

This research was aimed to determine the dose of nitrogent fertilizer usage and the procedure to apply biochar to the growth of the mustard pakcoy plants (Brassica rapa L.) on vertisol soil. This research was conducted in Dukuh Kraguman, Tegalwaru village, Dau district of Malang regency in East Java province and this research was conducted from September to November 2016. The experiment was groups random design (RAK) which consists of 13 treatments with three times repetitions. The observation was conducted three times on 25 DAP (Days After Planting), 35 DAP and 45 DAP which parameters to be observed including height, the width of the leaf, wet and dry weight of mustard pakcoy plants. The result showed that the usage of nitrogent fertilizer approximately 150 kgs urea/ha and biochar that is submerged into the dug hole increased the wet weight of plant on 25 DAP. The application of nitrogent fertilizer 100 kgs urea/ha was the optimum dose to the increasing of height, the width of the leaf, wet and dry weight of mustard pakcoy plants presentation compared to the plants without nitrogen fertilizer applied. The more the dose of the nitrogen was, the less the growth of the plants. The application of 30 tons/ha biochar equally under the soil was the best procedure to increase the height, the width of the leaf, wet and dry weight of mustard pakcoy plants presentation compared to the application of 30 tons biochar that is submerged into the dug hole or without biochar. Tujuan dari penelitian ini untuk menentukan penggunaan dosis pupuk nitrogen dan cara pemberian biochar terhadap pertumbuhan tanaman sawi pakcoy (Brassica rapa L.) pada tanah vertisol. Penelitian dilaksanakan di Dukuh Kraguman, Desa Tegalwaru, Kecamatan Dau, Kabupaten Malang, Provinsi Jawa Timur, selama tiga bulan mulai September ? November 2016. Percobaan disusun dalam Rancangan Acak Kelompok (RAK) dengan 13 perlakuan dan diulang sebanyak 3 kali. Pengamatan dilakukan 3 kali yaitu umur 25 HST, 35 HST, 45 HST dengan parameter yang diamati meliputi tinggi, luas daun, bobot basah, dan bobot kering tanaman sawi pakcoy. Hasil penelitian menunjukkan bahwa penggunaan pupuk nitrogen 150 kg urea/ha dan biochar ditugal meningkatkan bobot basah tanaman pada umur 25 HST. Pemberian pupuk nitrogen 100 kg urea/ha merupakan dosis optimum peningkatan persentase pertambahan tinggi, luas daun, jumlah daun, bobot basah dan bobot kering tanaman sawi pakcoy dibandingkan tanpa nitrogen. Semakin meningkat dosis pupuk nitrogen, persentase pertumbuhan tanaman semakin menurun. Pemberian biochar 30 ton/ha dengan cara disebar merata dalam tanah merupakan cara terbaik untuk meningkatkan persentase pertambahan tinggi, luas daun, jumlah daun, bobot basah dan bobot kering tanaman sawi pakcoy dibandingkan biochar 30 ton cara ditugal maupun tanpa biochar.
Pendampingan Peternak Kambing di Kampung Muram Sari Distrik Semangga Kabupaten Merauke Abdul Rizal; Yosehi Mekiuw; Adrianus Adrianus; Silas Tanggu Redu; Ni Wayan Pradnya Paramita; Denvy Meidian Daoed; Wa Ode Suriani
Prima Abdika : Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2022): Volume 2 Nomor 2 Tahun 2022
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Universitas Flores Ende

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/abdika.v2i2.1847

Abstract

Muram Sari Village is one of the villages in the Semangga District, Merauke Regency with the third largest population after Muram Sari Village and Marga Mulia Village. This village is dominated by transmigration communities who in fact have a livelihood as farmers and ranchers. One of the livestock developed is goat which is considered to be able to help boost the farmer's economy from generation to generation. Goat farming business is currently being cultivated by breeders, although its implementation is not yet fully maximized. This is due to the lack of knowledge of breeders on the development of goats, the maintenance system is still traditional, maintenance management is not optimal and waste management is not effective. The implementation of assistance can give birth to solutions to solving problems faced by farmers. The implementation of activities includes counseling and technical guidance as a medium for transferring knowledge and technology to farmers, which will be carried out individually. To solve the problems faced by farmers, the solutions offered and will be carried out are through direct discussions about good goat farming, an effective goat housing system, and processing manure waste into organic fertilizer.
Gender Role and Time Allocation in Integrated Rice Field Farmer's Household Cattle Abdul Rizal; Yosehi Mekiuw; Silas Tanggu Redu; Ni Wayan Pradnya; Paramita Paramita; Wa Ode Suriani
Indonesian Journal Of Animal Agricultural Science (IJAAS) Vol 4, No 1 (2022): Indonesian Journal of Animal Agricultural Science (IJAAS)
Publisher : Pascasarjana Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/ijaas.v4i1.26791

Abstract

This study aims to determine gender roles and gender time allocation in rice farming households integrated with cattle. This research was conducted in Semangga Jaya Village, Semangga District, Merauke Regency. Analysis of the data used is a different test. The results of this study indicate that the roles of husbands and women in production, reproduction, and social activities are balanced. Women and men have equal access and roles for the three accesses. For time allocation, women allocate the highest time to household activities while men to activities in farming. Women and men have equal access to every activity, this happens based on an agreement in the household.
Pemberdayaan Masyarakat Melalui Budidaya Pembesaran Ikan Lele dengan Sistem Bioflo Andri Irawan; Rachmat A.P. Parukka; Lindon R. Pane; Jeremias R. Tuhumena; Silas T. Redu
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 3, No 1 (2023): Abdira, Januari
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v3i1.251

Abstract

The problem faced by the Coal Fish Farm catfish farming business group is that they are still cultivating using conventional systems. Another factor is the lack of knowledge and skills possessed by business members on how to cultivate catfish, such as feeding methods and maintain good water quality. The purpose of the service is to provide education to business groups through cognitive aspects about the benefits of cultivating catfish with the biofloc system, increasing independence in the economy, and being able to compete with the market. The method is carried out by surveying target partners to identify problems, needs, socialization, training and mentoring. The result of this service is increased knowledge and understanding of community in implementing the catfish rearing biofloc system. In addition, the success of community empowerment can be seen from the increase in cultivation group members from the surrounding village community.
Peningkatan Kesejahteraan Masyarakat Melalui Pelatihan Budidaya Pembesaran Ikan Lele dengan Sistem Bioflok Di Kampung Kuprik Kabupaten Merauke Lindon R. Pane; Jeremias Tuhumena; Dandy Saleky; Rosa D. Pangaribuan; Sendy L. Merly; Silas T. Redu; Andri Irawan; Rachmat Agung
Media Abdimas Vol 2 No 1 (2023): Jurnal Media Abdimas Vol 2 No 1 Bulan Maret 2023
Publisher : Universitas Persada Indonesia YAI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1416.786 KB) | DOI: 10.37817/mediaabdimas.v2i1.2669

Abstract

Pemeliharaan Ikan Lele pada bak terpal biasanya dilakukan pada lahan sempit danketersediaan air yang terbatas. Pada keadaan tersebut perlu dilakukan penyediaan air yangdapat mendukung usaha budidaya Ikan Lele, untuk menyediakan kualitas air yang baik perludilakukan pengelolaan air. Salah satu cara yang dilakukan untuk menyediakan air dengankualitas baik adalah dengan menggunakan sistem bioflok. Tujuan dari pengabdian ini yaitumelatih masyarakat pembudidaya ikan lele agar dapat lebih maksimal memahami bagaimanacara kerja dari sistem bioflok ini. Sistem ini menjadi salah satu alternatif pemecah masalahterlebih khusus daerah di Kabupaten Merauke. Dimana sumber air bersih yang sangat terbatas,memaksa para pembudidaya menambah pengeluaran dalam hal membeli air bersih.
Analysis of Base And Non-Base Sectors in The Economic Development of Jayawijaya Regency Silas Tanggu Redu; Vedrix Vernanda; Agus Sumaryadi
SOCA: Jurnal Sosial Ekonomi Pertanian Vol 17 No 2 (2023): Vol 17 No 2 (2023)
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SOCA.2023.v17.i02.p01

Abstract

Jayawijaya Regency is the economic center for the central mountainous region in Papua Province. As an economic center, there is a growing gap between economic sectors, uneven income distribution, and a very high poverty rate in Jayawijaya Regency. Therefore, this research was conducted with the aim of 1) knowing the base and non-base economic sectors in the economic development of Jayawijaya Regency, and 2) knowing the projected changes and competitive advantages of the Jayawijaya Regency economic sectors. The location of the study is determined purposively. The data type is secondary data in the form of Gross Regional Domestic Product (GRDP) of Jayawijaya Regency at 2010 Constant Market Prices by Industry for the period 2010-2019. The source of the data comes from BPS (Berau Central of Statistics) Jayawijaya Regency and Papua Province. The data were analyzed using LQ and DLQ analysis methods. The results showed that there are 15 base or superior economic sectors and 2 non-base or potential economic sectors from 17 economic sectors in Jayawijaya Regency. Non-base economic sectors are the mining and quarrying industry; and water supply, sewerage, waste management and remediation activities. Projections of changes and competitive advantages of the economic sector show that repositioning occurs in the water supply, sewerage, waste management and remediation activities, while the mining and quarrying industries have not undergone changes with low competitiveness