143 research outputs found
Pengaruh Frekuensi Penyiangan Gulma Dan Jenis Pupuk Terhadap Hasil Tanaman Buncis Tegak (Phaseolus Vulgaris L)
Tanaman buncis dengan nama latin Phaseolus vulgaris L. merupakan tanaman sayur dengan kandungan gizi yang tinggi sehingga baik untuk memenuhi kebutuhan makanan dan kesehatan. Berdasarkan data produksi tahun 2017-2020 diketahui pada tahun 2017 hingga tahun 2018 produksi buncis mengalami penigkatan, namun pada tahun 2019 mengalami penurunan dan terjadi peningkatan kembali pada tahun 2020. Kesuburan tanah menjadi salah satu faktor pendukung pertumbuhan tanaman tersebut untuk mencapai hasil optimal. Oleh karenanya untuk pemenuhan kebutuhan diperlukan penambahan pupuk baik organik ataupun anorganik. Faktor lain yang mempengaruhi hasil tanaman berupa tumbuhnya gulma disekitar tanaman budidaya yang mengakibatkan penurunan produksi dikarenakan adanya persaingan tanaman dalam memperoleh unsur hara, air, dan penerimaan cahaya matahari untuk proses fotosintesis, serta ruang lingkup tanaman untuk berkembang semakin terbatas.
Penelitian dilaksanakan pada bulan Maret hingga Juni 2021 berlokasi di lahan penelitian Jatimulyo, Kecamatan Lowakwaru, Kabupaten Malang. Alat yang digunakan dalam penelitian ini adalah cangkul, sabit, tugal, timbangan, alat tulis, kamera, plastik, timba, rafia, frame 50x50 cm, oven, bambu/kayu, papan petak, penggaris atau meteran, amplop. Sedangkan bahan yang digunakan adalah benih buncis tegak, air, pupuk Urea, pupuk SP36, pupuk KCL, pupuk kandang sapi. Penelitian ini menggunakan Rancangan Acak Kelompok Faktorial (RAKF) yang terdiri dari 2 faktor dan 3x ulangan. Faktor 1 (P) perlakuan jenis pupuk terdiri perlakuan atas P1 = Pupuk Anorganik; P2 = Pupuk Organik; P3 = Pupuk Organik + Anorganik, sedangkan faktor 2 (G) frekuensi penyiangan gulma terdiri atas perlakuan G0 = Tanpa Penyiangan; G1 = Penyiangan 14, 28 HST; G2 = Penyiangan 14, 21, 28 HST. Parameter pengamatan meliputi analisis vegetasi gulma, pengamatan tinggi tanaman, pengamatan jumlah cabang dan jumlah daun, pengamatan waktu muncul bunga, pengamatan jumlah bunga, pengamatan bobot panen, pengamatan panjang polong, pengamatan jumlah polong, pengamatan bobot kering dan bobot basah. Data yang diperoleh kemudian dilakukan analisis ragam ANOVA menggunakan abel F pada taraf 5%. Apabila hasilnya berbeda nyata maka diperlukan uji lanjut dengan menguji perbedaan perlakuan menggunakan uji BNJ taraf 5%.
Berdasarkan penelitian dapat di tarik kesimpulan perlakuan pada kombinasi organik dan anorganik dengan frekuensi penyiangan sebanyak 3x pada umur 14, 21 dan 28 HST memiliki berat kering 321,92% lebih tinggi dibandingkan dengan perlakuan penggunaan pupuk organik dengan tanpa penyiangan, sama halnya dengan pengamatan bobot hasil menunjukkan perlakuan P3G2 420,17% lebih tinggi .dibandingkan dengan perlakuan P2G0. Pada pengamatan SDR sebelum tanam didominansi oleh jenis gulma yaitu Ageratum conyzoides (35,67%) dan Ludwigia octovalvis (23,63%) sedangkan setelah dilakukan penanaman terjadi penurunan dominansi yaitu Ageratum conyzoides (17,28%) dan Ludwigia octovalvis tidak ditemukan setelah perlakuan, dominansi digantikan oleh Eleusine
RICKY PRASEPTYO. 175040201111014. Pengaruh Frekuensi Penyiangan Gulma Dan Jenis Pupuk Terhadap Hasil Tanaman Buncis Tegak (Phaseolus vulgaris L). Di bawah bimbingan Prof. Dr. Ir. Husni Thamrin Sebayang, MS.
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indica yang sebelum penanaman memiliki SDR 2,83 % dan setelah dilakukan penanaman rata-rata SDR keseluruhan perlakuan menjadi 24,13%
Mapping the Location and Infrastructure of Slum Settlement Areas in Palembang City Using Mobile-Based GIS
Slum settlements are one of the problems that the government in Indonesia needs to pay more attention to, one of which is the city of Palembang. To manage slum settlements, the first thing that needs to be considered is the infrastructure. Because infrastructure is the first step to support the smooth activities of the surrounding community. This can be seen if the infrastructure does not meet the requirements, such as the physical condition seen from the buildings which are very close together with low construction quality, the roads are damaged and have potholes, the public sanitation and drainage are not functioning as well as the large amount of rubbish which is not managed properly. This could all happen due to government limitations in the monitoring and checking process. To make it easier for the community and government, the author developed an Application for Mapping Locations and Infrastructure of Slum Settlement Areas in Palembang City Using Mobile-Based GIS. GIS is an organized collection of computer hardware, software, geographic data and personnel designed to efficiently acquire, store, update and display all forms of geographically referenced information. In this research, the research methodology used is the Extreme Programming method. In making this application the author used a mobile programming base as a system development application. Research results show that this application can make it easier for the public to make complaints regarding slum conditions and help the government monitor and handle problems more effectively
Design of Web-Based Warehouse Information System
Basically, a company engaged in manufacturing requires adequate warehouse inventory management to support every job done, especially when the work is still done manually. Every item that comes out of stock is recorded on a card, then later monitored whether it matches the records on the card with the inventory in the warehouse. The purpose of this study is to design a web-based information system as a solution to problems arising from manual data processing. The data collection method used by the author is a literature study and field study. Data collection that covers all goods to fulfill each business process is still done manually which causes many errors or discrepancies between the available data and the existing goods. Another obstacle, because the data collection is still done manually, causes the re-data collection process on existing data to take time, because the search for the required data must be searched for one by one. This study identifies in detail the deficiencies that occur in the warehouse storage management process starting from the mismatch between the recorded stock of goods and the physical stock of goods, the data search process is also hampered and inefficient and tends to be time consuming because the data is searched manually, and there is inaccuracy in the reporting of warehouse goods so that it disrupts the work process. With the Design of this Warehouse Information System, it is expected to be a Solution to the existing problems
Development of a Web-Based Information System for Reporting Activities of DKI Jakarta DPRD Members
Implementation of the activity reporting system for DKI Jakarta DPRD members is a system to facilitate the reporting of activities of DKI Jakarta DPRD members. The DKI Jakarta DPRD member activity reporting system has been widely used in companies with various technologies and systems. The author raised the problem with the DKI Jakarta DPRD Secretariat. There is no special program for storing data and making reports at the DKI Jakarta DPRD Secretariat. This activity is very important, increases efficiency, and determines its performance in terms of cost savings. Previously, data processing was carried out manually using Microsoft Excel and Word, by designing a computerized system using PHP and MySql applications, data on the activities of DKI Jakarta DPRD members had been stored in a database to simplify the process of daily activities. This research uses data collection methods by means of observation, interviews and literature study, namely by making direct observations on the objects under study and requesting the necessary data, as well as interviews or questions and answers with sources to complete the data and obtain the necessary information. The system designed is an information system for the activities of DKI Jakarta DPRD members which was created using PHP and MySQL. This system was created to be able to manage data on the activities of DKI Jakarta DPRD members and reports. The information system designed is expected to minimize the shortcomings of the system currently in use so that work activities are more effective, efficient and controlled
Design of A Web-Based Community Administration Application Using the Agile Scrum Method in the Tanjung Lengkong RT Environment
The rapid development of information technology has brought significant changes to various aspects of life, including the community management system at the most basic level, namely the Neighborhood Association (RT). Ideally, this technological advancement can be utilized to improve service efficiency, data transparency, and more effective communication between RT administrators and their residents. However, in reality, many RTs still implement traditional administrative systems, such as manual recording, information delivery through physical flyers, and non-computerized mail services. This is something the author observed directly in the Tanjung Lengkong RT environment, where the still-manual administrative process often causes several obstacles. If conditions like this continue, it is feared that it will give rise to more complex social problems in the future, such as a lack of public trust in RT administrators, minimal participation in environmental programs, and the potential for delays in the distribution of aid or important information from the government. This study discusses the design of a web-based community administration application using the Agile Scrum method. The development focus is directed at the need for an efficient and structured RT management system. This study uses a qualitative descriptive approach to describe the system implementation process and user responses to the developed system. The final result is a prototype of an RT administration application that can be used to support the digitalization process of public services
Design of a Document Management System Application Using the Web-Based Rapid Application Development Method for Monitoring Perbal at Provincial Personnel Agencies in the Special Capital Region of Jakarta.
Implementation of the activity reporting system for DKI Jakarta DPRD members is a system to facilitate the reporting of activities of DKI Jakarta DPRD members. The DKI Jakarta DPRD member activity reporting system has been widely used in companies with various technologies and systems. The author raised the problem with the DKI Jakarta DPRD Secretariat. There is no special program for storing data and making reports at the DKI Jakarta DPRD Secretariat. This activity is very important, increases efficiency, and determines its performance in terms of cost savings. Previously, data processing was carried out manually using Microsoft Excel and Word, by designing a computerized system using PHP and MySql applications, data on the activities of DKI Jakarta DPRD members had been stored in a database to simplify the process of daily activities. This research uses data collection methods by means of observation, interviews and literature study, namely by making direct observations on the objects under study and requesting the necessary data, as well as interviews or questions and answers with sources to complete the data and obtain the necessary information.The system designed is an information system for the activities of DKI Jakarta DPRD members which was created using PHP and MySQL. This system was created to be able to manage data on the activities of DKI Jakarta DPRD members and reports. The information system designed is expected to minimize the shortcomings of the system currently used so that work activities are more effective, efficient and controlled
Pengaruh Aplikasi Pupuk Hayati dan Pupuk NPK Terhadap Serapan Hara N, P, K dan Hasil Tanaman Padi (Oryza sativa L.)Varietas Inpari 32.
RINGKASAN
Sebastian Pardede. 195040201111119. Pengaruh Aplikasi Pupuk Hayati dan Pupuk NPK Terhadap Serapan Hara N, P, K dan Hasil Tanaman Padi (Oryza sativa L.)Varietas Inpari 32. Di bawah bimbingan Prof. Dr. Ir. Sudiarso, M.S. dan Prof. Dr. Ir. Husni Thamrin Sebayang, MS.
Padi (Oryza Sativa L.) merupakan tanaman serealia yang hampir sepanjang tahun dapat dijumpai di lahan sawah produktif. Penanaman padi sepanjang tahun didasari dengan kebutuhan pangan sebagian besar penduduk Indonesia yang makanan pokoknya nasi. Produksi padi Indonesia saat ini mengalami penurunan ditengah permintaan yang terus mengalami peningkatan. Data Badan Pusat Statistika (2022) menunjukkan produksi padi tahun 2021 mencapai 54,42 juta ton Gabah Kering Giling (GKG) dan mengalami penurunan sebanyak 233,91 ribu ton (0,43%) dibandingkan produksi padi tahun 2020 yaitu sebesar 54,65 juta ton GKG. Beberapa faktor yang dapat mempengaruhi naik turunnya produksi padi adalah terjadinya alih fungsi lahan, dan juga masalah kesuburan tanah. Berdasarkan masalah diatas salah satu langkah yang dapat dilakukan guna meningkatkan produksi padi yaitu dengan memperhatikan ketersediaan unsur hara dalam tanah. Apabila ketersediaan unsur hara di dalam tanah sedikit maka pemberian pupuk perlu dilakukan untuk menunjang kehidupan tanaman sehingga dapat berproduksi secara optimal. Strategi yang dapat dilakukan untuk meningkatkan ketersediaan unsur hara tanah adalah penggunaan pupuk anorganik dan pemanfaatan pupuk hayati. Penelitian ini memiliki tujuan untuk menganalisis pengaruh kombinasi pupuk hayati dan pupuk kimia terhadap serapan hara N, P, K dan hasil tanaman padi.
Penelitian dilaksanakan pada bulan Desember 2022 hingga April 2023, di lahan percobaan Fakultas Pertanian, Universitas Brawijaya yang terletak di Desa Jatimulyo, Kecamatan Lowokwaru, Kota Malang. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 10 perlakuan dan 3 kali ulangan sehingga diperoleh 30 petak perlakuan. Tiap petak percobaan berukuran 4 x 5 m. Adapun variabel yang diamati meliputi, panjang tanaman, jumlah daun per rumpun, jumlah anakan per rumpun, bobot segar dan berat kering tanaman, berat 1000 butir, berat gabah per sampel, berat kering gabah, serapan nitrogen, serapan fosfor dan kalium. Data yang diperoleh selanjutnya dianalisis dengan uji F (analisis ragam) dengan taraf 5% untuk mengetahui apakah terdapat pengaruh pupuk hayati dan pupuk kimia terhadap serapan hara pada tanaman padi. Apabila terdapat pengaruh nyata maka akan dilakukan uji lanjut menggunakan Beda Nyata Jujur (BNJ) dengan taraf 5%.
Hasil penelitian menunjukkan bahwa perlakuan NPK 75% + PH 75% (Urea 225 kg.ha-1 + Phonska 225 kg.ha-1 + PH 15 kg.ha-1) mampu menghasilkan bobot kering giling tanaman padi yang tidak berbeda signifikan dengan perlakuan NPK 100% + PH 75% (Urea 300 kg.ha-1 + Phonska 300 kg.ha-1 + PH 15 kg.ha-1). Dengan demikian, perlakuan NPK 75% + PH 75% mampu mengurangi dosis pupuk anorganik sebesar 25%, sementara masih mempertahankan hasil panen yang komparatif dengan perlakuan NPK 100%. Ini mengindikasikan bahwa kombinasi pupuk NPK dan pupuk hayati memiliki potensi untuk mengurangi penggunaan pupuk anorganik tanpa mengorbankan hasil produksi tanaman padi
Pengaruh Pengendalian Gulma terhadap Pertumbuhan dan Hasil Tanaman Kacang Tanah (Arachis hypogaea L.) Varietas Takar 2
Kacang tanah (Arachis hypogaea L.) termasuk komoditas jenis legum yang penting sebagai sumber protein nabati setelah tanaman kedelai. Produksi kacang tanah di Indonesia mengalami fluktuatif dari tahun 2015 hingga 2018. Penelitian ini bertujuan untuk mengetahui dan mempelajari metode pengendalian gulma yang tepat untuk meningkatkan pertumbuhan dan hasil tanaman kacang tanah. Penelitian ini dilaksanakan pada bulan Mei 2022 hingga Agustus 2022 di Desa Donowarih, Kecamatan Karangploso, Kabupaten Malang, Jawa Timur. Penelitian faktorial menggunakan Rancangan Acak Kelompok (RAK) terdiri dari 7 perlakuan dan diulang sebanyak 4 kali sehingga terdapat 28 petak percobaan dengan perlakuan P0: Tanpa penyiangan gulma, P1: Bebas gulma (Penyiangan setiap 3 hari sekali), P2: Penyiangan 14 + 21 + 28 + 35 HST, P3: Herbisida oksifluorfen 1 l ha-1, P4: Herbisida oksifluorfen 1 l ha-1 + penyiangan 35 HST, P5: Mulsa plastik hitam perak, P6: Mulsa plastik hitam perak + penyiangan 35 HST. Hasil penelitian menunjukkan bahwa terdapat pengaruh nyata pada parameter tinggi tanaman, jumlah daun, luas daun, rerata jumlah polong, rerata bobot segar, rerata bobot kering dan bobot kering per hektar pada tanaman kacang tanah (Arachis hypogaea L.). Perlakuan bebas gulma, perlakuan mulsa plastik hitam perak + penyiangan 35 HST, perlakuan herbisida oksifluorfen 1 l ha-1 + penyiangan 35 HST, perlakuan penyiangan 14 + 21 + 28 + 35 HST dan perlakuan mulsa plastik hitam perak memiliki hasil bobot kering per hektar yang tinggi dibandingkan dengan perlakuan tanpa penyiangan dengan hasil sebesar 3,71 ton ha-1, 3,53 ton ha-1, 3,48 ton ha-1, 3,33 ton ha-1 dan 2,93 ton ha-
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