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PENGARUH ABU KAYU DAN PUPUK HAYATI TERHADAP PERTUMBUHAN DAN HASIL PAKCOY PADA TANAH GAMBUT Pambudi, Rian; Surachman, Surachman; Maulidi, Maulidi
Jurnal Sains Pertanian Equator Vol 14, No 3
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v14i3.91014

Abstract

Sawi pakcoy merupakan salah satu jenis sayuran yang digemari oleh masyarakat Indonesia dan merupakan tanaman sayuran yang memiliki nilai ekonomis yang tinggi sehingga tanaman ini sangat baik untuk dibudidayakan dan dikembangkan oleh petani. Sawi pakcoy pada umumnya banyak ditanam di dataran rendah namun dapat pula tumbuh di dataran tinggi. Peningkatan produksi sawi pakcoy dapat dilakukan melalui intensifikasi pertanian dengan memanfaatkan tanah gambut. Upaya untuk meningkatkan kesuburan tanah dapat dilakukan dengan pemberian abu kayu dan pupuk hayati. Penelitian ini bertujuan untuk mendapatkan interaksi antara abu kayu dan pupuk hayati yang terbaik dalam meningkatkan pertumbuhan dan hasil sawi pakcoy pada tanah gambut. Penelitian ini dilaksanakan di Lahan Penelitian Fakultas Pertanian Universitas Tanjungpura Pontianak. Penelitian ini berlangsung dari tanggal 16 Maret – 14 Mei. Penelitian ini menggunakan pola Rancangan Acak Lengkap (RAL) dengan 2 Faktor Penelitian ini menggunakan metode eksperimen lapangan dalam bentuk Rancangan Acak Lengkap (RAL) faktorial. Faktor pertama adalah abu kayu (A) sebanyak 3 taraf. Faktor kedua adalah pupuk hayati (H) sebanyak 3 taraf, sehingga diperoleh total kombinasi perlakuan adalah sebanyak 9. Setiap kombinasi diulang sebanyak 3 kali sehingga total satuan percobaan penelitian 27 unit. Setiap unit percobaan terdiri dari 4 sampel tanaman dengan jumlah keseluruhannya adalah 108. Faktor pertama adalah abu kayu (A) terdiri atas 3 taraf yaitu: a1 = Abu Kayu 22,5 ton/ha setara dengan 140,85 g/polybag, a2 = Abu Kayu 39,8 ton/ha setara dengan 249,14 g/polybag, a3 = Abu Kayu 54,7 ton/ha setara dengan 342,25 g/polybag. Faktor kedua adalah pupuk hayati (H) terdiri atas 3 taraf yaitu: h1 = 1 ml/l, h2 = 2 ml/l, h3 = 3 ml/l. Pelaksanaan penelitian meliputi persiapan tempat penelitian, pembuatan abu kayu, penyemaian benih, persiapan media tanam, pemberian abu kayu, penanaman, pemberian pupuk hayati dan pemeliharaan. Variabel penelitian meliputi tinggi tanaman, jumlah daun, volume akar, berat kering tanaman, luas daun, berat segar tanaman. Hasil penelitian menunjukkan bahwa interaksi antara abu kayu dan pupuk hayati berpengaruh tidak nyata terhadap semua variable pengamatan. Abu kayu dosis 54.7 g/polybag merupakan dosis terbaik terhadap tinggi tanaman 3 MST dan jumlah daun. Pupuk hayati dosis 3 ml/l merupakan konsentrasi terbaik terhadap tinggi tanaman 2 MST.
PENGARUH PEMBERIAN RED MUD DAN PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL OKRA PADA TANAH PODSOLIK MERAH KUNING Anjasmara, Anjasmara; Surachman, Surachman; Warganda, Warganda
Jurnal Sains Pertanian Equator Vol 14, No 3
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v14i3.92216

Abstract

Okra dipanen saat buahnya masih muda dan dimanfaatkan sebagai sayur yang dapat dikonsumsi. Kebutuhan okra sekarang semakin meningkat sejalan dengan jumlah penduduk Indonesia yang terus bertambah, pertambahan jumlah penduduk mempengaruhi jumlah permintaan okra, serta kesadaran masyarakat terhadap manfaat okra bagi kesehatan. Tujuan penelitian ini untuk mengetahui berapakah dosis interaksi red mud dan pupuk NPK yang terbaik terhadap pertumbuhan dan hasil tanaman okra  pada tanah PMK. Penelitian ini dilaksanakan di lahan penelitian Fakultas Pertanian Universitas Tanjungpura. Waktu penelitian ini dimulai pada tanggal 20 Mei-04 Juli 2024. Penelitian ini menggunakan metode eksperimen lapangan dalam bentuk faktorial dengan pola Rancangan Acak Lengkap (RAL) yang terdiri dari dua faktor, faktor pertama adalah red mud  (R) yang terdiri dari 3 taraf dan faktor kedua adalah pupuk NPK (N) yang terdiri dari 3 taraf. Perlakuan seluruhnya 9 kombinasi terdiri dari 3 ulangan dan setiap kombinasi perlakuan terdapat 4 tanaman sampel, dengan demikian terdapat 108 tanaman. Faktor pertama adalah red mud (A) terdiri dari 3 taraf yaitu r1 = 2,6 ton/ha setara dengan 13,3 g/polybag, r2 = 4 ton/ha setara dengan 20 g/polybag dan r3 = 8 ton/ha setara dengan 40 g/polybag. Faktor kedua adalah pupuk NPK (B) terdiri dari 3 taraf yaitu n1 = 300 kg/ha setara denga 3,75 g/tanaman, n2 = 400 kg/ha  setara dengan 5 g/ tanaman dan n3 = 500 kg/ha setara dengan 6,25 g/tanaman. Variabel penelitian meliputi tinggi tanaman, volume akar, berat kering tanaman, jumlah buah per tanaman, berat buah per tanaman, berat per buah, panjang buah dan diameter buah. Hasil penelitian menunjukkan bahwa interaksi 2,6 ton/ha setara 13,3 g/polybag red mud dan 300 kg/ha setara 3,75 g/tanaman pupuk NPK merupakan dosis efektif untuk pertumbuhan dan hasil tanaman okra pada tanah PMK.
PENGARUH KOMBINASI PUPUK HAYATI DAN NPK TERHADAP PERTUMBUHAN DAN HASIL OKRA PADA TANAH PODSOLIK MERAH KUNING Harum, Dwi Asih Sekar; Palupi, Tantri; Surachman, Surachman
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.4047

Abstract

Abelmoshus esculentus L. Moench vegetable commodities that have high economic value and are generally cultivated by the community. To increase okra production, it can expand the planting area by utilizing red yellow podzolic soil as a plant growing medium. Red yellow podzolic soils have less supportive chemical properties, such as low pH and lack of availability of nutrients for plants. This study aims to determine the best combination dose of biofertilizer and NPK in increasing the growth and yield of okra plants on red yellow podzolic soils. This research was carried out on the experimental land of the Faculty of Agriculture, Tanjungpura University, Pontianak City, from October to December 2023. The research method uses a Complete Randomized Design (RAL) with 1 factor, namely a combination of biological fertilizer and NPK (P). There were 5 replicates in this study, with a total of 75 plants being sampled. The treatment factor is a combination of biological fertilizer and NPK consisting of p0 = without biological fertilizer + NPK 100%, p1 = biological fertilizer 40 ml / l + NPK 80%, p2 = biological fertilizer 40 ml / l + NPK 60%, p3 = biological fertilizer 40 ml / l + NPK 40%, p4 + biological fertilizer 40 ml / l + NPK 20%. Variables observed include plant height, root volume, dry weight, fruit weight per plant, and number of fruits per plant. The results showed that the combination of 40 ml / l + NPK 20% biofertilizer provided the best growth and yield of okra on red yellow podzolic soil and was able to efficiently use inorganic fertilizer as much as 80%. Keywords:, Red Yellow Podzolic Soil, Biofertilizer, NPK, Okra INTISARITanaman okra merupakan komoditas sayur yang memiliki nilai ekonomi tinggi dan umumnya dibudidayakan oleh masyarakat. Untuk meningkatkan produksi okra, dapat memperluas area tanam dengan memanfaatkan tanah podsolik merah kuning sebagai media tumbuh tanaman. Tanah podsolik merah kuning memiliki sifat kimia yang kurang mendukung, seperti rendahnya pH dan kurangnya ketersediaan nutrisi bagi tanaman. Penelitian ini bertujuan untuk menentukan dosis kombinasi terbaik pupuk hayati dan NPK dalam meningkatkan pertumbuhan dan hasil tanaman okra pada tanah podsolik merah kuning. Penelitian ini dilaksanakan pada lahan percobaan Fakultas Pertanian, Universitas Tanjungpura, Kota Pontianak, pada bulan Oktober hingga Desember 2023. Metode penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 1 faktor, yaitu kombinasi pupuk hayati dan NPK (P). Terdapat 5 ulangan dalam penelitian ini, dengan total 75 tanaman yang menjadi sampel. Faktor perlakuan yaitu  kombinasi pupuk hayati dan NPK terdiri dari p0 = tanpa pupuk hayati + NPK 100%, p1 = pupuk hayati 40 ml/L + NPK 80%, p2 = pupuk hayati 40 ml/L + NPK 60%, p3 = pupuk hayati 40 ml/L + NPK 40%, p4 + pupuk hayati 40 ml/L + NPK 20%. Variabel yang diamati meliputi tinggi tanaman, volume akar, berat kering, berat buah per tanaman, dan jumlah buah per tanaman. Hasil penelitian menunjukkan bahwa kombinasi pupuk hayati 40 ml/L + NPK 20% memberikan pertumbuhan dan hasil terbaik okra pada tanah podsolik merah kuning dan mampu mengefisiensi penggunaan pupuk anorganik sebanyak 80%. Kata Kunci: Podsolik Merah Kuning, Pupuk Hayati, NPK, Okra
Pemasaran Politik dan Keputusan Memilih Partisipan Pemilihan Kepala Daerah pada Kelompok Perkotaan dan Kelompok Pinggiran Kota (Studi pada Kelompok Partisipan Politik di Kota Pekanbaru) Alwie, Alvi Furwanti; Thoyib, Armanu; Zain, Djumilah; Surachman, Surachman
Jurnal Aplikasi Manajemen Vol. 9 No. 4 (2011)
Publisher : Universitas Brawijaya, Indonesia

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Abstract

Political marketing is necessary both for politicians and political parties. Political marketing is believed to be the methods and instruments that can help politicians and political parties in order to create competitive advantage and win the competition. Actually there are some similarities in terms of selling politicians and to sell products. Most political sell products in the shape of abstracs and intangible, related to the value (value laden), the promise in the future, or something that satisfaction gained in the long term, vague, and uncertain. The purpose of this study was to find out level of perceptions of urban and suburban groups on the political product, the price of politics, political campaigns, and political distribution of the decisions to vote at the urban and suburban groups, as well as examine the differences between urban groups with a group of suburban. This study sampled at village of Cintaraja and the village of Kulim in the city of Pekanbaru by respondents as many as 100 people. The data used are primary data obtained from a questionnaire with five-point Likert scale to determine the perceptions of respondents on the variables observed. The findings obtained are known effect of a political product, the price of politics, poltical campaigns and political distribution in the urban and suburban groups. Political campaign and the distribution of politics does not affect the vote decision of urban group. On the outskirts of the distribution of political groups does not affect the decision to choose, there is a different partially, but simultaneously, there is no difference in the decision to vote in urban with a group of suburban.
Pengaruh Variabel Kontekstual Readiness for Change, Total Quality Management Practice, Komitmen Mutu, Mutu Produk terhadap Kinerja (Studi Perusahaan Tercatat pada Bursa Efek Indonesia) Djaya, Yansor; Zain, Djumilah; Surachman, Surachman; Pujawan, I Nyoman
Jurnal Aplikasi Manajemen Vol. 9 No. 4 (2011)
Publisher : Universitas Brawijaya, Indonesia

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Abstract

This research was aimed to develop and examine the relationship consistency of readiness for change contextual variable in analyzing the effect of Total Quality Management (TQM) practice on performance. Data collection used survey method by sending 748 questioners to senior manager of 393 listed companies at Indonesia Capital Market based on Indonesia Capital Market Directory year of 2008. Method of analysis used Sructural Equation Model (SEM) with company treated as unit of analysis. There were 108 data available for analysis. The research findings indicate for effectively implementation of TOM practice must be supported by high readiness for change of organization staff employee to create quality of outcome in terms of high product quality which increases performance. Managerial implication of this research stressing that managers should spend time to assess the readiness for TOM before implementing TOM practice in order to have optimal benefits and sustainability.
Analisis Faktor Motivasi, Budaya Lokal, Lingkungan Kerja dan Kualitas Pegawai Berpengaruh terhadap Kinerja Pegawai Kabupaten Keerom Propinsi Papua Endo, Petrus; Troena, Eka Afnan; Surachman, Surachman; Setiawan, Margono
Jurnal Aplikasi Manajemen Vol. 9 No. 4 (2011)
Publisher : Universitas Brawijaya, Indonesia

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Abstract

The objectives of this research are to: 1) Analyze the motivation factors have an influence on the performance of the government employees; 2) Analyze local cultural factors have an effect on the performance of the government employees; 3) Analyze working environment has influence on the performance of the government employees; 4) Analyze working quality has an impact on government employees performance. The research respondents were government officials working at the government agency and the Office in Keerom, with the total number of 156 employees. The observation was conducted in Keerom. The data analysis method applied was multiple regression. The results of this research show that: 1) Motivation has an significantly influence on the employees performance; 2) Local Cultural significantly affects the employees' performance; 3) Working environment significantly influence the employees' performance; 4) The quality of employees has no significantly effect on employees' performance.
Pengaruh Budaya Organisasi, Kepemimpinan dan Organisasi Pembelajar terhadap Kinerja Organisasi (Studi pada Direktorat IV/Tindak Pidana Narkoba dan Kejahatan Terorganisir Bareskrim Polri) Februanto, Heru; Troena, Eka Afnan; Surachman, Surachman; Djumahir, Djumahir
Jurnal Aplikasi Manajemen Vol. 9 No. 4 (2011)
Publisher : Universitas Brawijaya, Indonesia

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Abstract

This research aims at: 1) Explaining the direct influence of organizational culture and leadership to learning organization; 2) Analyzing and clarifying the straight influnce of organizational culture and leadership to organizational performance; 3) Investigating and defining the undeviating influence of learning to organizational performance; 4) Studying and justifying the indirect influence of organizational culture and leadership to organizational performance through learning organization. The sample of this were 167 officiers in Directorate IV/Drug Crime and Organized Crime BARESKRIM POLRI. The method of data analysis applied was path analysis. The results of the reasearch show: 1) Organizational culture takes a significant role in learning organization, 2) Leadership obvious influence to learning organization; 3) Organization cultural take no role in organizational performance; 4) Leadership does not have any influnce to organizational performance; 5) Learning organization takes an important part in organizational performance; 6) Learning organization takes a role as medium of the influnce of organization culture and organizational performance; 7) Learning organization functions as the medium for leadership and organizational performance.
CUSTOMER SATISFACTION AS A MEDIATOR OF PRICE AND SERVICE QUALITY IN SPA'S CUSTOMERS BRAND SWITCHING BEHAVIOR Zulhijja, Laila; Surachman, Surachman; Sunaryo, Sunaryo
Jurnal Aplikasi Manajemen Vol. 21 No. 3 (2023)
Publisher : Universitas Brawijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jam.2023.021.03.19

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This research aimed to identify the effects of customer satisfaction role as mediation of price and service quality to the brand switching on customers of Balqis Spa in Kediri. The research design was explanatory research. The total sample was about 130 respondents through the non-probability sampling method. The method of data collection was a questionnaire. In contrast, the data analysis methods in this research were descriptive analysis and inferential analysis through Partial Least Square (PLS) by exerting the Smart PLS 3.0 version, which aimed to examine the effects simultaneously and the partial effects among variables. The research findings show that the price directly affects the service quality and could directly and significantly affect brand switching. Customer satisfaction could fully mediate the relationship between price and brand switching. Moreover, customer satisfaction could partially mediate between the quality and brand switching for customers of Balqis Spa in Kediri. The future researcher can consider other variables outside the object in this study to increase the accuracy of the model that will be formed.
PENDAMPINGAN DAN PELATIHAN TEKNIK BUDIDAYA TANAMAN HORTIKULTURA UNTUK MENINGKATKAN PRODUKTIVITAS PERTANIAN DI KELURAHAN CIKERAY KECAMATAN CIBEBER, KOTA CILEGON Surachman, Surachman; Nurasiah, Iis; Ibrohim, Ibrohim
Indonesian Collaboration Journal of Community Services (ICJCS) Vol. 5 No. 2 (2025): Indonesian Collaboration Journal of Community Services
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/icjcs.v5i2.202

Abstract

This community service activity aims to improve horticultural agricultural productivity in Kelurahan Cikeray, Kecamatan Cibeber, Kota Cilegon through guidance and training on environmentally friendly cultivation techniques. The training method employs a participatory approach combining brief theoretical sessions and hands-on practice in the field. Participants included active local farmers and agricultural extension workers. The results showed significant improvement in participants’ knowledge, high adoption rates of new techniques such as organic fertilizer use and drip irrigation, and the formation of an active Farmer Assistance Group conducting regular meetings to share experiences and solutions. The impact of this activity is reflected in increased horticultural crop productivity, contributing positively to farmers’ welfare and local food security. This program’s success demonstrates that technology transfer focused on local needs and conditions can sustainably empower farmers and improve agricultural production quality
PENGARUH PUPUK KANDANG AYAM DAN KALIUM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN LOBAK PADA TANAH PMK Supriadi, Ardi; Surachman, Surachman; Abdurrahman, Tatang
Jurnal Sains Pertanian Equator Vol 14, No 4: In Press
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v14i4.86105

Abstract

Pemanfaatan tanah PMK sebagai media tanaman lobak dihadapkan pada berbagai masalah diantaranya sifat fisik dan kimia tanah yang kurang baik. Penelitian bertujuan untuk mendapatkan dosis yang tepat antara pupuk kandang ayam dan kalium terhadap pertumbuhan dan hasil tanaman lobak pada tanah PMK. Penelitian ini dilaksanakan di lokasi yang terletak di Jl. Reformasi, Gg Matematika, Pontianak, Kalimantan Barat. Penelitian ini berlangsung selama 3 bulan, pada tanggal 20 November 2023 – 5 Januari 2024. Penelitian ini menggunakan faktorial Rancangan Acak Lengkap (RAL) yang terdiri dari dua faktor. Faktor pertama adalah pupuk kandang ayam (p) dan faktor kedua adalah pupuk KCl (k) yang masingmasing terdiri dari 3 taraf. Perlakuan pupuk kandang ayam p1 = 5 ton/ha, p2 = 10 ton/ha, p3 = 15 ton/ha. Perlakuan pupuk KCL k1= 100 kg/ha, k2 = 200 kg/ha, k3 = 300 kg/ha. Perlakuan diulang sebanyak 3 kali dan setiap ulangan terdiri dari 4 sampel, jumlah tanaman seluruhnya adalah 108 tanaman. Variabel yang diamati dalam penelitian ini yaitu jumlah daun, berat kering tanaman,berat segar tanaman, berat segar umbi, panjang umbi, dan diameter umbi. Hasil peneltian menunjukan bahwa tidak terdapat interaksi anatomi pemberian pupuk kandang ayam dan pupuk KCL pertumbuhan dan hasil lobak pada tanah PMK, pupuk kandang ayam dosis 10 ton/ha dan pupuk KCL dosis 100 kg/ha sudah dapat memberikan pertumbuhan dan hasil lobak pada tanah PMK.
Co-Authors 'Azizah, Nur Wafiq Abdul Wahid Nuruddin Aditya Nugroho agus ruliyansyah Ainur Rofiq Alvi Furwanti Alwie Ananda Sabil Hussein Andarwati Andarwati Anjasmara, Anjasmara Apriani, Salbina Armanu Thoyib Ayas, Yustianus Dandi Basuni, Basuni Benget Tambunan, Benget Darojatin, Kharisma Darussalam Darussalam, Darussalam Demero, Alexander Frengky Dini Anggorowati Djabbar, Azhar Rizteki Djaya, Yansor Djumahir Djumahir Djumilah Hadiwidjojo Djumilah Zain dupa bandem, putu Dwi Zulfita Eka Afnan Troena Eko Ariyanto Endo, Petrus Evi Gusmayanti fatoni, malik Febrianti, Cantika Berliana Februanto, Heru FRANSISKA, EVA Fristiwa, Yudika Fuad Achmadi Ghazali, Fardhoni Grace, Christantia Adventi Handayani, Umi Mafida Ustahiroha Hanifah, Cahyarani Adi Hari Irawan, Hari Hariyanti, Agus Harum, Dwi Asih Sekar I Nyoman Pujawan Ibrohim Iis Nurasiah Jefri Jefri Junianti, Clara Magdalena Khadijah, Ina Khaeruman Komariyati Komariyati Kurniawan, Yohanes Jordy Laila Zulhijja Layyinah, Layyinah LENI TRIANA, LENI Linda, Linda - Mahadewi, Lufina Manshur Awalludin Margono Setiawan Masulah, Masulah Maulidi Maulidi Mugiono Mugiono, Mugiono Mulyadin, Mulyadin Murti Astuti Nasir Widha Setyanto Nazara, Jefirstino Nur Khusniyah Indrawati Nurfadillah Nurfadillah Nurfitriana, Rizqi Padmarsari, W. Pambudi, Rian pamungkas, Bintang Putra Raden Irna Afriani Radiansyah, Rino Rahmidiyani Rahmidiyani, Rahmidiyani Retno Purwani Setyaningrum Rifkidananto, Ardhana RIKA KARTIKA Rini Susana Rio, Kornelius Riska Riska Romli, Ombi Rudy Soenoko ryan, ryan Safira, Ratu Sella Salapudin, Salapudin sandra, edi Sarbini Wono Setia Budi Siti Aisjah Siti Hadijah Sri Palupi Prabandari SRIDEVI, GITA SUARNI, ET Sumarsid, Sumarsid Sunaryo Sunaryo Supriadi, Ardi Susanti, Lis Tantri Palupi Tatang Abdurrahman, Tatang Warganda Warganda Yassyir Maulana Yollanda Octavitri Yudhianto, Achdian Yusuf Dwi Zahra, Surti Zulfita, Dwi -