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PERTUMBUHAN TANAMAN MARASI (Curculigo latifolia) DENGAN PERBEDAAN KONSENTRASI NAA (Naphthalene Acetic Acid) DAN BAP (Benzyl Amino Purine) SECARA IN VITRO Mohamad Ana Syabana; Imas Rohmawati; Endah Pamuji Ningsih
Jurnal Agroekoteknologi Vol 7, No 1 (2015)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.503 KB) | DOI: 10.33512/j.agrtek.v7i1.510

Abstract

The aim of this research was to know In Vitro initiation on shoots of marasi (Curculigo latifolia) by different concentration of  NAA(Naphthalene Acetic Acid) And BAP (Benzyl Amino Purine). This research has been done at Biotechnology Laboratory of Agriculture Faculty, Sultan Ageng Tirtayasa University since August to October 2014. This research used Randomized Complete Design (RCD) with two factors. The first factor was NAA concentration with 4 levels, they were  mg/l; 0,2 mg/l; 0,4 mg/l; 0,6 mg/l. The second factor was BAP concentration with 4 levels, they were 0 mg/l; 0,5 mg/l; 1 mg/l; 1,5 mg/l. The research showed that the NAA concentration gave significant effect on plant height at 4, 5, 6 and 7 WAP (Week after planting), and the  BAP concentration gave significant effect on plant height at 7 WAP. There were not combination effect on NAA and BAP concentration on bud initiation time and plant height. All the living explants during the observation reached 83,5% with the number of contaminating explants was 60% and browning explants 87,5%.
RESPON STEK PUCUK TANAMAN MIANA (COLEUS ATROPURPUREUS (L.) BENTH) TERHADAP PEMBERIAN ZAT PENGATUR TUMBUH Eltis Panca Ningsih; Imas Rohmawati
Jurnal Biologi Tropis Vol. 19 No. 2 (2019): Juli - Desember
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v19i2.1246

Abstract

Abstrak : Tanaman miana saat ini dimanfaatkan sebagai tanaman hias. Perbanyakan Tanaman miana dapat dilakukan dengan cara generatif maupun vegetatif. Stek pucuk merupakan cara perbanyakan vegetatif tanaman miana yang relatif mudah dilakukan. Pembibitan dengan cara ini merupakan salah satu cara cepat dalam memenuhi kebutuhan bahan tanaman skala besar. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian Zat Pengatur Tumbuh terhadap stek pucuk tanaman miana (Coleus atropurpureus (L.) Benth. Penelitian dilaksanakan di di laboratorium agroekologi, Fakultas Pertanian, Universitas Sultan Ageng Tirtyasa. Penelitian akan dilaksanakan pada bulan pada bulan Maret sampai Mei 2017. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) yang yang terdiri dari empat perlakuan dan diulang tiga kali. Perlakuan yang diuji dalam percobaan ini adalah: kontrol (Tanpa ZPT), IAA 750 ppm, Growtone 500 ppm, dan air kelapa 10%. Hasil penelitian menunjukkan bahwa pemberian zat pengatur tumbuh berpengaruh terhadap jumlah tunas dan jumlah akar. Jumlah tunas terbanyak terdapat pada perlakuan Growtone sebesar 7.50 tunas. Jumlah akar terbanyak terdapat pada perlakuan IAA sebesar 91.00 buah. Rekomendasi budidaya tanaman miana dengan cara stek dapat menggunakan IAA 750 ppm maupun Growtone 500 ppm.Kata Kunci : miana, stek, zat pengatur tumbuhAbstract : Miana plant is currently used as an ornamental plant. The multiplication of miana crops can be done in a generative and vegetative way. Cuttings is a vegetative way of reproduction of miana plant which is relatively easy to do. Breeding in this way is one of the quick ways in meeting the needs of large-scale plant materials. This research aims to determine the effect of giving Plant Growth Regulator to the shoots cuttings of Miana (Coleus atropurpureus (L.) Benth). Research conducted in the Agroecological laboratory, Faculty of Agriculture, University of Sultan Ageng Tirtyasa. The research will be held in the month of March to May 2017. The study conducted by randomized block design (RBD) which consists of four treatments and is repeated three times. The treatment tested in this experiment was: control (without plant growth regulator), IAA 750 ppm, Growtone 500 ppm, and 10% coconut water. The results showed that the treatment of plant growth regulator affected in the number of shoots and the number of roots. The most number of shoots is in the Growtone treatment of 7.50 shoots. The highest number of roots is in the IAA treatment of 91.00 pieces. Recommendations for cultivation of miana crops with cuttings can use IAA 750 ppm maupun Growtone 500 ppm.Keyword : Miana, cuttings, growing regulatory substances 
Application of Dry Probiotic Rabal to Increase Growth Performance of Catfish (Clarias sp.) Lukman Anugrah Agung; Imas Rohmawati
Jurnal Biologi Tropis Vol. 21 No. 3 (2021): September - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v21i3.2958

Abstract

Catfish have become an important contributor to fish production in Indonesia. Catfish consumption in Indonesia always increases every year. To meet the demand for catfish consumption, it was carried out with an intensive aquaculture system. However, the high cost of feed has been identified as a significant constraint in catfish farming. Efforts to increase catfish growth are needed to reduce feed costs, one of the efforts is by probiotic supplementation through the feed. This study was carried out to determine the best dose of probiotic rabal dried addition to increasing catfish growth. The experiment used four treatments and three replications. Probiotic rabal dried doses: 0% of feed (A)/feed (control), 5% of feed (B), 10% of feed (C), and (D) 15% of were used as treatment. The feed was given ad-satiation with a frequency of feeding three times a day. Observations were made for 45 days. The results indicated that the B treatment of 5% of feed gave the best absolute weight growth and feed conversion ratio. While catfish fish survival rate was not significantly different on all treatments.
Application of Dry Probiotic Rabal (Yeast and Lactic Acid Bacteria) to Prevent Mas (Motile Aeromonas Septicemia) Disease in Catfish (Clarias sp.) Lukman Anugrah Agung; Imas Rohmawati; Eltis Panca Ningsih
Jurnal Biologi Tropis Vol. 22 No. 1 (2022): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i1.3524

Abstract

Catfish is one of the important fish commodities in Indonesia. There is some problem that becomes trouble in catfish culture, and the most trouble which cause losses in catfish culture is a disease, especially motile aeromonads septicemia (MAS). The purpose of the study was to analyze the effectiveness of giving dry rabal probiotics for the prevention of motile Aeromonas septicemia (MAS) in catfish (Clarias sp.). This experiment consisted of four treatments, namely catfish farming with the addition of dry rabal probiotics with concentrations of 0%, 5%, 10% and 15%. Catfish (6.03±0.38 g) were reared in a rearing tank with a volume (41x50x57 cm) with a density of 15 fish/aquarium for 50 days. Probiotic bacteria were given daily through feed, while the pathogenic bacteria A. hydrophila was infected on day 51. The results showed that the treatment of giving dry rabal probiotics through feed was effective in improving the immune, and increasing the survival of African catfish. The 10% (C) rabal probiotic treatment gave the best results with the highest survival rate of 75.56 ± 3.85%.
Pengaruh Pemberian Pupuk Organik dan Konsentrasi Pupuk Daun Terhadap Pertumbuhan dan Hasil Tanaman Selada Merah (Lactuca sativa L.) KURNI, WASIH AL; FIRNIA, DEWI; ROMDHONAH, YAYU; ROHMAWATI, IMAS
MEDIAGRO Vol 20, No 2 (2024): MEDIAGRO
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/mediagro.v20i2.11290

Abstract

This research aimed to determine the effect of applying organic fertilizer and foliar fertilizer concentration on the growth and yield of red lettuce plants (Lactuca sativa L.). This research used a factorial randomized block design with 2 treatment factors using 2 levels and 4 levels in 3 replications. The first factor was organic fertilizer (coffee grounds and cow biourine) and the second factor was foliar fertilizer (Gandasil D). The result of the research showed that the application of organic fertilizer (coffee grounds and cow biourine) was able to have a real influence on the height of red lettuce plants at 1 – 4 WAP, the number of leaves of red lettuce plants at 2 and 3 WAP, the length of the roots of red lettuce plants, the wet weight of the roots of red lettuce plants, and wet weight of red lettuce plants canopy. Providing foliar fertilizer (Gandasil D) was able to have a real influence on the height of red lettuce plants 3 and 4 WAP, the number of leaves of red lettuce plants at 3 and 4 WAP, the length of the roots of red lettuce plants, and the wet weight of the crown of red lettuce plants. The interaction between organic fertilizer (coffee grounds and cow biourine) and foliar fertilizer (Gandasil D) was able to have a real influence on the height of red lettuce plants at 4 WAP, the number of leaves of red lettuce plants at 1 and 2 WAP, root length of red lettuce plants, and wet weight red lettuce plant header.
APLIKASI JENIS MULSA ORGANIK DAN INTENSITAS PENYIRAMAN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG HIJAU (Vigna radiata L.) Rohanah, Siti; Firnia, Dewi; Roidelindho, Kiki; Rohmawati, Imas
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 34 No 2 (2024): Jurnal Agroteksos Agustus 2024
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v34i2.1121

Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh jenis mulsa organik dan intensitas penyiraman terhadap pertumbuhan dan hasil tanaman kacang hijau (Vigna radiata L.) di Banten. Kajian dilakukan menggunakan Rancangan Acak Kelompok (RAK) dengan faktorial 3 taraf jenis mulsa organik dan 3 taraf intensitas penyiraman, diulang sebanyak 3 kali. Hasil pengamatan mencakup tinggi tanaman, jumlah daun, jumlah polong per tanaman, bobot basah tanaman, bobot kering tanaman, bobot biji basah, dan bobot biji kering. Analisis menunjukkan bahwa jenis mulsa organik jerami padi berpengaruh pada beberapa parameter pertumbuhan tanaman, sementara intensitas penyiraman setiap hari memberikan pengaruh yang signifikan terhadap hasil tanaman. Interaksi antara jenis mulsa organik dan intensitas penyiraman tidak diamati dalam penelitian ini.
PENGARUH PUPUK KOTORAN AYAM DAN BIOCAR ARANG SEKAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KANGKUNG DARAT (Ipomea reptans Poir) PADA MEDIA TANAH MASAM: THE EFFECT OF CHICKEN MANURE AND BIOCAR FERTILIZER ON THE GROWTH AND YIELD OF LAND SWEET SPINACH (Ipomea Reptans Poir) ON ACID SOIL Nadiah; Firnia, Dewi; Rusmana; Rohmawati, Imas
AgriPeat Vol. 25 No. 02 (2024): JURNAL AGRIPEAT VULUME 25 NOMOR 02 SEPTEMBER 2024
Publisher : Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/agp.v25i02.15290

Abstract

Acid soil status can affect the physical, chemical and biological properties of the soil which have an impact on plant growth, nutrient availability and damage microbial activity in the soil. This research aims to determine the response of land kale plants to the application of doses of chicken manure fertilizer and husk charcoal biochar on acid soil media. The study used a randomized block design (RCBD) with 2 factors. Chicken manure as the first factor with dosage levels, namely 0 t ha-1, 20 t ha-1, 40 t ha-1, and 60 t ha-1. The dosage of husk charcoal biochar as factor 2 is 0 t ha-1, 15 t ha-1, and 30 t ha-1. The results of the research showed that the treatment of chicken manure fertilizer with husk charcoal biochar had a very significantly different effect on the parameters of plant height and number of leaves at 21 and 28 DAP. From the research that has been carried out, chicken manure and husk charcoal biochar have an interaction on the leaf number parameter at 21 DAP
PENGARUH LAMA PENYINARAN LAMPU LED (Light Emitting Diode) DAN JENIS MEDIA TANAM TERHADAP PERTUMBUHAN MICROGREENS BAYAM MERAH (Amaranthus tricolor L.) Maseva, Salsabila; Utama, Putra; Sodiq, Abdul Hasyim; Rohmawati, Imas
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Edisi APRIL
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.4204

Abstract

The concept of urban farming, such as microgreens, as an effort to increase indoor plant cultivation, can be a solution to land problems. This research was carried out to determine the response of providing long periods of LED lighting and different types of planting media on the growth and production of red spinach microgreens (Amaranthus tricolor L.). The method used in this research is an experimental method with a Split Plot Design (Split plot or ) which consists of two factors, namely the length of exposure of the LED lights as the main plot with 4 levels including 14 hours of exposure, 16 hours of exposure, 18 hours of light, and 20 hours of light and types of planting media as sub plots with 4 levels including cocopeat, zeolite, malang sand and husk charcoal which was carried out with 3 repetitions . The results showed that there was an interaction between alignment time and planting media on the observation parameters of plant height, wet weight, wet crown weight and root length, while the number of leaves was not significantly different. Key-words: long exposure time, planting media, red spinach microgreen INTISARIKonsep urban farming seperti microgreens sebagai salah satu upaya untuk meningkatkan budidaya tanaman dilakukan secara indoor, dapat menjadi salah satu solusi dari permasalahan lahan. Penelitian ini dilaksanakan untuk mengetahui respons pemberian lama penyinaran lampu LED dan jenis media tanam yang berbeda terhadap pertumbuhan dan hasil produksi microgreens bayam merah (Amaranthus tricolor L.). Metode yang digunakan dalam penelitian ini adalah metode eksperimental dengan Rancangan Petak Terbagi (Split plot) atau yang terdiri dari dua faktor, yaitu lama penyinaran lampu LED sebagai main plot dengan 4 taraf, yaitu 14 jam penyinaran, 16 jam penyinaran, 18 jam penyinaran, dan 20 jam penyinaran dan jenis media tanam sebagai sub plot dengan 4 taraf , yaitu cocopeat,  zeolite, pasir malang, dan arang sekam yang   dilakukan dengan 3 kali ulangan. Hasil penelitian menunjukkan bahwa terjadi interaksi antara lama penyinaran dan media tanam pada parameter pengamatan tinggi tanaman, bobot basah, bobot basah tajuk, dan panjang akar sedangkan pada jumlah daun tidak berbeda nyata. Kata kunci : lama penyinaran, media tanam, microgreen bayam merah
URBAN FARMING SISTEM WOLKAPONIK SEBAGAI SOLUSI KELANGKAAN CABAI RAWIT DI KOMPLEKS CICERI PERMAI Hastutil, Dewi; Rohmawati, Imas; Romdhonah, Yayu
Jurnal Pengabdian Dinamika Vol 5, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/dinamika.v5i1.8749

Abstract

Cayenne pepper is currently a prima donna agricultural commodity. The price of cayenne pepper in the market ranges from 120,000 to 145,000 rupiah. The fluctuatife price of chilli is due to unbalanced demand with supply. In other words the amount of supply of cayenne pepper on the market is drastically reduced. Cayenne pepper is one of the spices that the level of demand in the market high because almost all dishes using this spice. This is due to the impact of the prolonged rainy season. Many farmers have failed to harvest cayenne pepper because the plants rot. The skyrocketing price of this spice happen to housewives in urban areas such as the Ciceri Permai Complex of Serang City. Solutions to overcome the high price of chili can be done with wolkaponik on the scale of the household. Wolkaponic is a modification between wallgardening and aquaponic technology. With its minimalist design, wolkaponic does not require a large area of land. Planting vegetables is done vertically and part at the bottom there is a fish pond (Savitri, 2014) .Wolkavonik is a multilevel cultivation way that consists of plants and fish ponds, so that the fish poop water can be utilized as fertilizer plants. Wolkaponik somewhat different from hydroponics . In the hydroponic system the main medium is water with added liquid nutrients. Nutrition commonly used is Abemix. Abemix must be obtained by buying in farm shops. Without these additional nutrients the hydroponic plants will not grow optimally. Wolkaponic systems are simpler to apply because nutrient sources do not necessarily have to buy. Sources of nutrients are available directly from the waste of fish that is fed to the plant media. In the medium wokaponic system is a mixture of zeolite and compost.The wolkaponic system is best suited to yard or urban housing land. This system can save space because it is designed in storied. Chili is grown in polybags or in pots without the need for soil. By applying this system, urban residents can still conduct agricultural cultivation or referred to as "urban farming". In addition to overcoming the high price of chili this system also has many other benefits. These benefits, among others, can improve the greening of the environment to beautify the landscape. In addition, wolkaponik also can clean the air because it donates oxygen to the air. With this system, urban residents can also meet their own protein needs by maintaining fish in portable ponds.
ADOPSI INOVASI TANAMAN MANGGIS DI KABUPATEN PANDEGLANG PROVINSI BANTEN Mulyaningsih, Asih; Rohmawati, Imas; Suherna, Suherna
Jurnal Pengabdian Dinamika Vol 3, No 1 (2016)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/dinamika.v3i1.8857

Abstract

Mangosteen is one of commodities seeded fruit Banten Provincial government that has high selling values .Pandeglang Regency , especially district the performances , labuan , carita, pagelaran and banjar is one of the producer region manggis large enough .The purpose of research is draw up specific location technology based on a pattern maintenance plant manggis in module , produce seed manggis local superior ( 100 seeds ) , socialize and development pattern mangosteen vocational school at the center for the other manggis ( 4 districts namely: district the performances , labuan , carita, pagelaran and banjar ). Research sites in district the performances , labuan , carita, pagelaran and banjar Regency pandeglang .The study sample was taken deliberately with the total sample 40 people farmers manggis taken from each group of tani. Research methodology implemented through fgds and socialization manggis a nursery plants. he results of the study are drafting module and seedling cultivation technology Mangosteen and mangosteen results of the field school where the modules and mangosteen seed is spread to four districts, with the hope of mangosteen farmers could do with nursery mangosteen seeds, of course supported by the module mangosteen cultivation technology. In addition, the existence of an indispensable extension of farmers in the mend.