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Potensi Beberapa Fungisida Nabati dalam Mengendalikan Karat Putih (Puccinia horiana Henn.) dan Perbaikan Mutu Krisan Evi Silvia Yusuf; Waqiah Nuryani; Ika Djatnika; Hanudin -; Suhardi -; Budi Winarto
Jurnal Hortikultura Vol 22, No 4 (2012): Desember 2012
Publisher : Indonesian Center for Horticulture Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jhort.v22n4.2012.p385-391

Abstract

Puccinia horiana Henn. merupakan patogen penting penyebab penyakit karat putih yang menimbulkan kerugian signifikan dalam budidaya krisan, baik bunga potong atau tanaman pot. Aplikasi fungisida sintetik yang sering diandalkan oleh petani dan pengusaha tidak hanya memerlukan biaya yang lebih mahal, namun juga berdampak pada kerusakan lingkungan. Oleh karena itu pemanfaatan fungisida nabati yang lebih murah dan ramah terhadap lingkungan dapat menjadi alternatif pemecahannya. Beberapa fungisida nabati seperti Cees EC, Neem-plus, Cekam EC, dan Sitron-E berbahan aktif minyak atsiri cengkih, nimba, kayu manis, serai wangi, dan asam salisilat telah diproduksi dan dikomersialisasikan oleh Balai Penelitian Tanaman Rempah dan Obat. Aplikasi fungisida tersebut diduga berpengaruh positif dalam menekan penyakit karat putih. Penelitian bertujuan untuk memperoleh informasi keefektifan empat produk fungisida nabati tersebut dalam  mengendalikan penyakit karat putih dan meningkatkan kualitas pertumbuhan  krisan. Penelitian dilakukan di Rumah Plastik di Poncokusumo, Malang, Jawa Timur sejak Bulan Januari hingga Desember 2010. Bahan tanaman yang digunakan ialah Dendranthema grandiflora cv. Swarna Kencana. Perlakuan yang diuji ialah 3 ml/l untuk Cees EC, Neem-plus, Cekam EC, dan Sitron-E, serta 1,5 ml/l Amistartop 35 EC sebagai kontrol positif dan air sebagai kontrol negatif. Percobaan disusun menggunakan rancangan acak kelompok dengan enam perlakuan dan empat ulangan. Hasil penelitian menunjukkan bahwa semua fungisida nabati yang diuji efektif mengendalikan penyakit karat pada krisan. Perlakuan tersebut menurut uji statistik memiliki kemampuan yang sebanding dengan Amistartop. Penurunan intensitas karat putih oleh  perlakuan Cees EC, Neem-plus, Cekam EC, Sitron-E, dan Amistartop berturut-turut  sebesar  49; 37,74; 32,43; 29,78; dan 48,33%.  Aplikasi  Cees EC, Neem-plus, Cekam EC, dan Sitron-E tidak berpengaruh nyata terhadap tinggi tanaman, diameter batang, diameter bunga, dan vaselife bunga. Aplikasi hasil penelitian ini dapat memberi manfaat  untuk petani dan pengusaha dalam menurunkan biaya produksi serta meningkatkan pendapatan petani dan pengusaha karena harga keempat biofungisida murah dan tanpa dampak negatif terhadap kelestarian lingkungan. Controlling white rust disease (Puccinia horiana Henn.) on chrysanthemum with some biofungicides P. horiana Henn. is important pathogen causing white rust disease  that may  lead to a significant lost in chrysanthemum cultivation (both for cut flower and pot plant). Synthetic fungicide commonly applied by farmers are causing not only high production costs, but also endangering the environment.  Confronting to this situation, the use of biofungicide that are considered cheaper and more environmental friendly has become  a relevant and promising alternative. Several biofungicides such as Cees EC, Neem-plus, Cekam EC, and Sitron-E with active ingredient of clove oil, neem, cinnamon, citronella, and salicylic acid have been commersialized by the Indonesian Medical and Spice Crops Research Institute. In this study those  biofungicides were hypothesized to have great potential in control the white rust  disease. The main objective of this study was to obtain information regarding  the efficacy of  four  biofungicides in controlling white rust disease on  chrysanthemum. The  experiment was conducted at Plastichouse in Poncokusumo, Malang, East Java from January to December 2010 by using Dendranthema grandiflora cv. Swarna Kencana as planting materials. The treatments were consisted of 3 ml/l application of Cees EC, Neem-plus, Cekam EC, and Sitron-E 1.5 ml/l application of difenokonazol + azoxistrobin (Amistartop 35 EC) as a positive control  and water as negative control. The experiment was set up  using a randomized block design with six treatments and four replications. The results showed that all tested biofungicides  were quite effective in  controlling white rust disease on chrysanthemum and had similar effectiveness in  reducing  disease intensity compared to  Amistartop. Cees EC, Neem-plus, Cekam EC, Sitron-E, and Amistartop had been able to reduce the white rust disease intensity by 49; 37.74; 32.43; 29.78; and 48.33% respectively. In the meantime, those biofungicides did not show significant effect on plant height, stem diameter, flower diameter, and flower vaselife. The use of biofungicides seems potentially promising to increase farmers income because the price of biofungicides were cheap and maintain environmental sustainability.
PENGEMBANGAN MATERI PENGAJARAN BAHASA INDONESIA DI SEKOLAH MENENGAH UMUM (SMU) Suhardi -
Diksi Vol 9, No 4: DIKSI 1996
Publisher : Faculty of Languages and Arts, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (12230.974 KB) | DOI: 10.21831/diksi.v9i4.7093

Abstract

PENINGKATAN PENDAPATAN PETANI LADA MELALUI PERBAIKAN SISTEM USAHATANI DEWI SAHARA; YUSUF -; SUHARDI -
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 5, No. 3 November 2005
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 | Full PDF (50.206 KB)

Abstract

The research on increasing farmer’s income thorough repairing pepper farmingsistem had done on November to December 2003 in Mowila and Lakomea villages,Landono sub district, Kendari regency, Southeast Sulawesi. The research aimed to knowfarmer’s income degree who repaired their farming sistem with integrated farming sistemcompared farmer’s income who used monoculture sistem so that to obtain description ofdifferent degree of income. The research was survey method and direct interviewed to 14farmers who integrated pepper with goat livestock and 16 farmers who had monoculturesistem. The result showed that pepper productivity on integrated farming sistem reached622,30 kg/ha while monoculture reached 242,85 kg/ha or 156,63 % in different.Difference of production caused difference of income Rp 5.536.919,23 each year or 341,85% in different. Income contribution of goat livestock on pepper farming sistem was 27,18% of totally farmer’s income. Besides as added value, goat livestock can also as a sourceof organic matter and could 50, 54 % production cost of total production economically.Therefore, to sustainability of pepper farming sistem and to emphasize production cost,raise goat livestock insentivelly near pepper area can be done.
HUMAN CAPITAL INVESTMENT ON INDUSTRIAL PRODUCTIVITY IN INDONESIA Faisol -; Suhardi -
UNEJ e-Proceeding the 3rd International Conference on Economics, Business, and Accounting Studies
Publisher : UPT Penerbitan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The manufacturing industry is the largest sector in contributing to GDP in Indonesia. In the last four years showed that although the amount of output of manufacturing industry sector from year to year tends to increase, but the problem when viewed from the empirical data percentage of growth in the contribution of the manufacturing sector in Indonesia tend to be decreased. In long term is expected to increase the effectiveness of human resources, which in turn will lead to greater corporate performance is good performance of financial and non-financial performance, all of which will increase the gross domestic product as a measured key in rising per capita income of a country. The aim of this study is to test empirically the impact of human capital investment that is interpreted by education level and other variables both short and long term to productivity of Manufacturing Industry in Indonesia. This research data is secondary data published by World Bank and International Financial Statistic (IFS) for the period 1984-2014. The analyze method is using the Engle-Granger approach Co-integration and Error Correction Model (ECM). The first Stage test is Stationer test. The Co-integration test and ECM Test From the estimation results indicate that the relationship between Human Capital to the growth of manufacturing industry value added (IMVA). In the estimation equation of short-term and long-term human capital in the proxy with the level of education at the primary level (Pri) and secondary level (Sec) significant positive effect on the growth of value-added manufacturing industry in Indonesia. The long-term equation estimation results also show that the gross capital formation (GCF), labor force (LBF), enrollment in primary (Pri), and enrollment in secondary (Sec) variables have a positive effect on the productivity of Indonesia's manufacturing industry as reflected by Value added industrial manufacturing (IMVA). While the enrollment in tertiary and GDP variables have no significant effect on IMVA in the long term
Kajian Potensi Air Kali Bekasi untuk Penyediaan Air Baku Suhardi -
Bentang : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Vol 8 No 2 (2020): Bentang : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil (Juli 2020)
Publisher : Universitas Islam 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/bentang.v8i2.2122

Abstract

Rapid development in Bekasi City, Indonesia, requires the support of adequate facilities and infrastructure, including the availability of raw water. Raw water potential for Bekasi City is very limited. Therefore, this study aims to examine the potential of Bekasi River as a source of raw water for Bekasi City. Therefore, this study aims to examine the potential of Bekasi River as a source of raw water for Bekasi City. Research methodologies include secondary data collection, water availability analysis using dependable flow (weibull method), water demand analysis, water balance analysis (water balance), storage capacity analysis, water quality analysis. Result showed that Bekasi River water is not enough in quantity to meet the raw water needs for Bekasi City. Water balance showed that in 2024 there will be a lack of water for the scenarios Q50, Q80, and especially in Q90. In order to meet the water need in Bekasi City, water reservoir engineering is needed with a storage volume of 176 million m3. Bekasi River water does not meet class 1 quality standards in terms of quality, so efforts are needed to control water pollution in the Bekasi River.
KONSEP ADAB MURID PERSPEKTIF IMAM AL-GHAZALI (DALAM KITAB IHYA ULUMUDDIN) Alpendri -; Hakmi Hidayat; Suhardi -; Sri Wahyuni Hakim; Yusmaneli -
AL-FIKRA Vol 22, No 1 (2023): Al-Fikra : Jurnal Ilmiah Keislaman
Publisher : Program Pascasarjana Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/af.v22i1.19445

Abstract

Artikel ini bertujuan untuk mendeksripsikan tentang konsep adab murid perspektif Imam Al-Ghazali, karena, Adab adalah disiplin rohani dan jasmani yang memungkinkan seseorang dan masyarakat mengenal dan meletakkan segala sesuatu pada tempatnya dengan benar dan wajar, dizaman sekarang ini banyak sekali kasus pergeseran adab sepertihalnya murid melawan guru, tauran sesama murid, oleh karena itu perlu adanya perhatian khus dengan perkara itu, penelitian ini merupakan penelitian pustaka (library research) dengan metode pendekatan kualitatif deskriftif, dengan data primer yaitu karya karya imam Al-Ghazali, hasil dari penelitian ini ada sepuluh konsep adab seorang murid yang harus dimiliki dalam menuntut ilmu.Kata Kunci :  Murid, Adab, Imam Al-Ghazali.             TRANSLATE with x EnglishArabicHebrewPolishBulgarianHindiPortugueseCatalanHmong DawRomanianChinese SimplifiedHungarianRussianChinese TraditionalIndonesianSlovakCzechItalianSlovenianDanishJapaneseSpanishDutchKlingonSwedishEnglishKoreanThaiEstonianLatvianTurkishFinnishLithuanianUkrainianFrenchMalayUrduGermanMalteseVietnameseGreekNorwegianWelshHaitian CreolePersian //  TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster PortalBack//   This page is in Welsh Translate to English    AfrikaansAlbanianAmharicArabicArmenianAzerbaijaniBengaliBulgarianCatalanCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGermanGreekGujaratiHaitian CreoleHebrewHindiHungarianIcelandicIndonesianItalianJapaneseKannadaKazakhKhmerKoreanKurdish (Kurmanji)LaoLatvianLithuanianMalagasyMalayMalayalamMalteseMaoriMarathiMyanmar (Burmese)NepaliNorwegianPashtoPersianPolishPortuguesePunjabiRomanianRussianSamoanSimplified ChineseSlovakSlovenianSpanishSwedishTamilTeluguThaiTraditional ChineseTurkishUkrainianUrduVietnameseWelsh Always translate Welsh to EnglishPRO Never translate Welsh Never translate ejournal.uin-suska.ac.id
STRUKTUR KOMUNITAS GULMA PADA PERTANAMAN JAGUNG (Zea Mays L.) DI DESA SUKA MAJU KECAMATAN SUNGAI BETUNG KABUPATEN BENGKAYANG Suhardi -; Sarbino -; Astina -
Jurnal Sains Pertanian Equator Vol 2, No 1: April 2013
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v2i1.2439

Abstract

Jagung (Zea Mays,L.) merupakan salah satu bahan pangan yang dikomsumsi setelah beras. Desa Suka Maju merupakan salah satu daerah penghasil tanaman jagung. Gulma yang tumbuh dipertanaman jagung merupakan salah satu faktor yang menurunkan kuantitas dan kualitas hasil. Tujuan penelitian ini adalah untuk mengetahui jenis-jenis gulma dan gulma dominan yang tumbuh dipertanaman jagung. Metode penelitian yang digunakan adalah metode observasi dan deskriptif yaitu pengamatan dilapangan dan analisis vegetasi dengan metode kuadrat. Pengambilan sampel dilakukan sebelum persiapan lahan dan sebelum penyiangan umur tanaman jagung 25 Hst. Hasil penelitian menunjukan bahwa untuk persiapan lahan terdapat 27 gulma dari 9 famili dengan 9 jenis gulma dominan yaitu: Ageratum conyzoides, Borreria alata, Borreria repens, Fimbristylis tomentosa, Scoparia dulcis, Paspalum commersonii, Axonopus compressus, Digitaria ciliaris, dan Paspalum konjugatum. Umur tanaman jagung 25 Hst ditemukan 22 gulma dari 10 famili dengan 7 jenis gulma dominan adalah: Ageratum conyzoides, Borreria alata, Borreria repens, Emiliia sonchifolia, Cyperus brevifolius, Scoparia dulcis, dan Ludwigia hyssopifolia. Kata Kunci : Gulma, Struktur Komunitas, Tanaman Jagung