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All Journal JURNAL ILMU PERTANIAN Plumula : Berkala Ilmiah Agroteknologi Wahana-Bio: Jurnal Biologi dan Pembelajarannya Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) JURNAL AGROHITA Agro Bali: Agricultural Journal AGROTEK: Jurnal Ilmiah Ilmu Pertanian Jurnal Pengabdian kepada Masyarakat Nusantara Nusantara Science and Technology Proceedings
Djarwatiningsih PS
Universitas Pembangunan Nasional “Veteran” Jawa Timur
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STUDY TENTANG TIGA VARIETAS TERUNG DENGAN KOMPOSISI MEDIA TANAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN Juli Santoso; Djarwatiningsih PS
AGRITROP Vol 11, No 1 (2013): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agr.v11i1.667

Abstract

Penelitian ini bertujuan untuk mengetahui tingkat keberhasilan tiga varietas terung dengan komposisi media tanam yang berbeda terhadap pertumbuhan dan hasil tanaman terung. Penelitian ini merupakan percobaan faktorial yang disusun secara rancangan acak lengkap dengan dua faktor dan diulang tiga kali. Faktor I terdiri dari 3 faktor yaitu varietas terung (V) yang meliputi V1 = varietas aubergine, V2 = varietas fortuna F1 dan V3 = varietas Mustang F1 dan faktor II terdiri dari 4 faktor, yaitu komposisi media tanam (M) yang meliputi M1 = tanah : pasir : pupuk kandang (1 : 1 : 1) ; M2 = tanah : pasir : pupuk kandang (1 : 1 : 2) ; M3 = tanah : pasir : pupuk kandang (1 : 2 : 1) dan M4 = tanah : pasir : pupuk kandang (2 : 1 : 1). Hasil penelitian  menunjukkan adanya interaksi antara tiga varietas terung dengan komposisi media tanam terhadap parameter tinggi tanaman dan jumlah daun, dan berbeda nyata pada parameter jumlah buah dan berat buah pada umur 77 hari sampai umur 91 hari setelah tanam. Kata kunci : Aubergine, Fortuna F1, Mustang F1, komposisi media tanam.
Gamma 60Co Ray Irradiation on the Diversity of Two Varieties of Onion Red (Allium ascalonicum L) TSS (True Shallot Seed) Ida Retno Moeljani; Hadi Suhardjono; Djarwatiningsih
Nusantara Science and Technology Proceedings Seminar Nasional Magister Agroteknologi Fakultas Pertanian UPN “Veteran” Jawa Timur
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0615

Abstract

TSS (True Shallot Seed) as a solution to the problem of seed availability, but farmers still use tuber seeds for shallot production. This is because the aspects of TSS shallot cultivation are still not widely known and must be reviewed. This study aims to obtain information on the variability of onion varieties from TSS seeds compared with those from tubers. This research was conducted on farmers' land in Ketindan village, Lawang district, Malang Regency. The research was carried out using a randomized block design with two factors, namely: The first factor consisted of two treatments: T1: TSS came from the Bauji variety and T2: TSS came from NTB Ketamonca and the second factor was the radiation dose with three treatments R1: gamma ray radiation dose 60Co 15 Gy, R2: 60Co gamma ray radiation dose 30 Gy, R3: 60Co gamma beam radiation side with three repetitions. Bauji (tuber seed) control variety. The results of this study were that there were variations in the character of the color and shape of the tubers in the two varieties of red onion TSS. Bauji variety has higher leaf length, pseudo stem diameter, leaf diameter and number of leaves per pseudo stem compared to comparison varieties (Bauji, seed from tuber). Based on the dry weight value per clump on the average variety, the Bauji BM 8705 variety was not significantly different from the comparison varieties (Bauji, seed from tubers).
Effect of PGPR and Cow Manure on Growth and Yield of Purple Eggplant (Solanum melongena L.) Andriana Ela Saputri; Djarwatiningsih; Guniarti
Nusantara Science and Technology Proceedings Seminar Nasional Agroteknologi Fakultas Pertanian UPN “Veteran” Jawa Timur 2021
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2022.2006

Abstract

The less intensive cultivation of eggplant (Solanum melongena L.) and the occurrence of soil degradations are the causes of the decline in eggplant production. Therefore, more environmentally friendly effort are needed to increase eggplant production by using PGPR and cow manure. PGPR will work optimally when combined with organic materials sourced from cow manure as nutrients trident for PGPR activity. The research was conducted from April to July 2021, in Plesungan village, Kapas District, Bojonegoro Regency, Jawa Timur. The research used a split plot design (RPT) with 16 treatment combinations and 3 replications. There are 48 trial plots. The sub plot was consentration PGPR (R) with 4 levels and dose of cow manure (K) as a main plot with 4 levesl. The data were analysed using the test of Duncan Multiple Range Test (DMRT) with a level of 5%. The result showed that there was an interaction between PGPR and cow manure. Treatment combination K3R3 (15 ton/ha cow manure + 30% NPK 15-15-15 dan 30 ml/l PGPR) increased the average plant height 17 day after planting by 2,80% and K3R2 (15 ton/ha cow manure + 30% NPK 15-15-15 dan 20 ml/l PGPR) increased the average total fruit weight of plant by 1,09%. PGPR was not significantly different in most of the parameters. Meanwhile, cow manure was significantly different in most of parameters.
PENGARUH FREKUENSI PEMBERIAN PAKLOBUTRAZOL DAN DOSIS PUPUK NPK 16-16-16 DALAM MENINGKATKAN PERTUMBUHAN DAN HASIL TANAMAN CABAI RAWIT (Capsicum frutescens L.) Firda Rohatul Widad; Agus Sulistyono; Djarwatiningsih Djarwatiningsih
Plumula : Berkala Ilmiah Agroteknologi Vol 9 No 2 (2021): Plumula : Berkala Ilmiah Agroteknologi
Publisher : UPN VETERAN JAWA TIMUR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v9i2.60

Abstract

Cayenne pepper (Capsicum frutescens L.) is one of the plants favored by the people of Indonesia. The production of cayenne pepper has increased but has not been able to meet the national demand for cayenne pepper, so the government still has to import it. This research aims to determine the effect of frequency of paclobutrazol and dose of NPK fertilizer on the growth and yield of cayenne pepper. The research was conducted in Gresik on November 2020 to March 2021.This research is a factorial experiment based on a Split Plot (RPT) consisting of 2 factors. The first factor is frequency of paclobutrazol (P) and second factor is dose of NPK fertilizer (N) and was repead 3 times. The combination between the frequency of paclobutrazol and dose of NPK fertilizer gave a significant effect on all parameters except the flowering age and fruit maturity. The combination of treatment without the application of paclobutrazol + 24 g/plant NPK 16-16-16 increased plant height by 18% and leaf number by 48% compared to control. The best result is combination of 2 times application of paclobutrazol + 24 g/plant on parameters number of flowers, fruitset, total number of fruits per plant, and total fruit weight per plant. The best results at the NPK dose of 24 g/plant were able to accelerate the flowering age (43.79) day and fruit maturity (86.04) day.
PENGARUH UMUR PINDAH TANAM DAN JENIS PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERONG (Solanum melongena L.) Fitriany Primawati; Djarwatiningsih P.S.; Agus Sulistyono
Plumula : Berkala Ilmiah Agroteknologi Vol 10 No 1 (2022): Plumula : Berkala Ilmiah Agroteknologi
Publisher : UPN VETERAN JAWA TIMUR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v10i1.78

Abstract

Eggplant (Solanum melongena L.) is a vegetable that is cultivated for its fruit in terms of nutrition and the price of eggplant is a commodity that is experiencing an increase in demand. This study aims to determine the age of transplanting and the best type of liquid organic fertilizer on the growth and yield of eggplant. This research was conducted in January-April 2021 in the experimental field of the Faculty of Agriculture, National Development University "Veteran" East Java. This study used a completely randomized design (RAL) with two factors, namely the age of transplanting and the type of liquid organic fertilizer with 16 treatment combinations repeated 3 times. The first factor is the age of transplanting with 4 levels, namely the age of seedlings 10 days, 20 days, 30 days, and 40 days. While the second factor is the type of liquid organic fertilizer with 4 levels of NPK fertilizer 20 grams/plant, banana weevil 150 ml/plant, Super Aci 3 ml/liter, and Nasa 150 ml/plant. The results showed that the age at transplanting and the type of liquid organic fertilizer showed an interaction on the observed parameters of the number of leaves and stem diameter. The age of transplanting 10 days and the type of NPK fertilizer 20 grams/plant showed the highest yield on the parameters of observing the number of leaves and stem diameter.
PENGARUH KOMPOSISI MEDIA TANAM DAN KONSENTRASI PEMBERIAN PUPUK ORGANIK CAIR BONGGOL PISANG TERHADAP PERUMBUHAN DAN HASIL TANAMAN TOMAT (Solanum lycopersicum L.) Syabucha Nissa Maulida; Djarwatiningsih P.S; Guniarti Guniarti
Agros Journal of Agriculture Science Vol 24, No 3 (2022): Edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i3.2185

Abstract

Kendala yang sering dihadapi dalam budidaya tomat ialah penggunaan media tanam yang tidak cocok pada perakaran tomat dan pemberian pupuk sebagai penunjang hasil produksi tomat. Usaha yang dapat dilakukan adalah dengan pemberian komposisi media tanam beberapa macam diantaranya tanah, arang sekam dan pupuk kandang ayam dan pemberian POC bonggol pisang sebagai pengganti pupuk anorganik. Tujuan penelitian ini untuk mengetahui komposisi media tanam terbaik dan konsentrasi POC bonggol pisang terbaik, serta mengetahui interaksi komposisi dan konsentrasi POC bonggol pisang terbaik. Penelitian dilakuan di Lahan Percobaan Fak. Pertanian Univ. Pembangunan Nasional “Veteran” Jawa Timur dengan Rancangan Acak Kelompok (RAK) faktorial. Faktor pertama komposisi media tanam, adalah M0(Tanah) = kontrol; M1(1 (Tanah):2(Arang Sekam):3(Pupuk Kandang Ayam); M2 (2(Tanah) : 1 (Arang Sekam) : 3 (Pupuk Kandang Ayam); M3 ( 3 (Tanah) : 2 (Arang Sekam) : 1 (Pupuk Kandang Ayam) dan faktor kedua, adalah konsentrasi POC bonggol pisang K0 (Kontrol NPK 16:16:16); K1 (400 ml/l); K2 (500ml/l); K3 (600 ml/l). Hasil menunjukkan bahwa pemberian komposisi media tanam (1 : 2 : 3) dan POC bonggol pisang konsentrasi 600 ml/l memberikan pengaruh nyata terhadap tinggi tanaman, jumlah daun, diameter batang, umur muncul bunga, jumlah bunga, jumlah buah, jumlah buah total, bobot segar buah per periode panen dan bobot segar buah total per periode panen.
PENGARUH DOSIS PUPUK GUANO DAN KONSENTRASI PUPUK DAUN GANDASIL TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERONG PUTIH Della Rahma Cynthia; Djarwatiningsih Djarwatiningsih; Agus Sulistyono
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 7, No 3 (2022): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v7i3.7152

Abstract

Terong putih (Solanum melongena L.) memiliki rasa yang enak dan renyah namun budidayanya masih sedikit dan kurang ketersediaan unsur hara. Permasalahan tersebut dapat diatasi dengan cara pemupukan. Penelitian ini bertujuan untuk mengetahui adanya interaksi antara dosis pupuk guano dan konsentrasi pupuk daun gandasil terhadap pertumbuhan dan hasil tanaman terong putih (Solanum melongena L.). Penelitian dilaksanakan di Desa Jatijejer, Kecamatan Trawas, Kabupaten Mojokerto, Jawa Timur dari bulan Desember 2021 hingga Maret 2022 menggunakan polybag. Penelitian ini merupakan percobaan faktorial yang disusun menggunakan Rancangan Petak Terbagi (RPT) yang terdiri dari dua faktor dan diulang tiga kali. Faktor pertama yaitu dosis pupuk guano (D) yang terdiri dari 3 taraf perlakuan yaitu 20 gr/tanaman (D1), 40 gr/tanaman (D2), 60 gr/tanaman (D3) dan faktor kedua yaitu konsentrasi pupuk daun gandasil (K) terdiri dari 3 taraf perlakuan yaitu 1 gr/liter (K1), 2 gr/liter (K2), 3 gr/liter (K3). Hasil penelitian menunjukkan bahwa perlakuan kombinasi 60 gr/tanaman pupuk guano dan 3 gr/liter pupuk daun gandasil mampu meningkatkan tinggi tanaman, luas daun, berat buah per buah, dan berat buah total panen per tanaman.
Pengaruh Komposisi Media Tanam dan Dosis Pupuk Nitrogen Terhadap Pertumbuhan Tanaman Bit Merah (Beta vulgaris L.) Anissa Diah Nuryanti; Widi Wurjani; Rr Djarwatiningsih P.S
Wahana-Bio: Jurnal Biologi dan Pembelajarannya Vol 14, No 2 (2022): Wahana-Bio Edisi November 2022
Publisher : Program of Biology Education, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/wb.v14i2.14241

Abstract

Red beet (Beta vulgaris L.) is a plant with low productivity, so it is necessary to increase productivity by optimally cultivating plants. This study aims to examine the composition of the planting medium and the right dose of nitrogen fertilizer to increase the growth and yield of red beet plants which was carried out from March to June 2022 in Sengkrakan Hamlet, Bedali, Lawang District, Malang Regency, East Java. This study was designed using a factorial randomized block design (RAKF) with the first factor being the composition of the growing media consisting of three levels, namely, soil, soil and compost, soil and cow manure. The second factor is the dose of nitrogen fertilizer which consists of four levels, namely, 50 kg N/ha, 75 kg N/ha, 100 kg N/ha and 125 kg N/ha. The analysis used in this study is analysis of variance followed by the BNJ test at 5% level with the help of computer programs MS. Excel and SPSS. Combination treatment of soil planting media composition and cow manure with a dose of nitrogen fertilizer 50 kg N/ha can increase the height of red beet plants aged 35, 42, 63 and 70 days after planting, increase the number of leaves of red beet plants aged 14 and 28 days after planting and increase dry weight. red beet plant.
PENGARUH PEMBERIAN BEBERAPA DOSIS BIO-SLURRY SEBAGAI PUPUK ORGANIK DAN PENJARANGAN BUAH TERHADAP PERTUMBUHAN DAN HASIL TANAMAN STROBERI Gabriella Nathalia; Agus Sulistyono; Djarwatiningsih Djarwatiningsih
AGROTEK: Jurnal Ilmiah Ilmu Pertanian Vol 7, No 1 (2023): Maret
Publisher : Percetakan Umi Toaha Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/agrotek.v7i1.299

Abstract

The production of strawberry plants decreases every year because strawberry farmers do not optimize strawberry cultivation techniques. The purpose of this study was to determine the effect of bio-slurry dose and the number of fruit on the growth and yield of strawberry plants. This research was conducted in Ringin Agung, Medowo Village, Kandangan District, Kediri Regency, East Java from November 2021 – March 2022. The study used a two-factor Randomized Block Design (RBD) which was repeated three times. The first factor was the dose of bio-slurry which consisted of 9 levels: NPK (Control), 750 g, 1,000 g, 150 ml, 200 ml, 750 g + 150 ml, 750 g + 200 ml, 1,000 g + 150 ml, 1,000 g + 200 ml. The second factor is fruit thinning which consists of 2 levels: fruit thinning and without fruit thinning. Results showed that the treatment of organic bio-slurry fertilizer at a dose of 1000 g + 200 ml liquid was able to supply nutrients equivalent to NPK fertilizer. The dose of bio-slurry 1000 g + liquid 200 ml and fruit thinning improved the quality and production of strawberries.
Penerapan Teknologi Penyulingan Minyak Atsiri di Kosagrha Medayu Renova Panjaitan; Susilowati; Djarwatiningsih; Sandy Buana Putra; Bambang Wahyudi; Mu’tasim Billah; Novel Karaman
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 1 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Cv. Utility Project Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1050.831 KB)

Abstract

Essential oil, especially citronella oil, is one of Indonesia's commodities with market opportunities that tend to increase. The increase in demand is due to its comprehensive utilization, such as in skin care products, perfumes, and even the energy sector started to employ it. This condition is undoubtedly an ample opportunity for Indonesia as the second contributor to citronella oil globally. This position needs to be maintained or increased by attracting people who have the potential to be involved in the essential oil sector. The Kosagrha Farmers Group is a community group in Medayu Selatan, Surabaya. Recently, that Group developed idle land in that area to become citronella cultivation. However, the problem was that these people were unfamiliar with the technology of processing citronella plants into essential oils. Therefore, the UPNVJT PKM Team organized a program for implementing essential oil distillation technology for the Farmer Group by going through several stages: socialization, practice, mentoring and evaluation. The technology transferred was distillation equipment with the principle of hydrodistillation. The results obtained from this program were that the members of the Farmer Group could understand the technique of extracting citronella essential oil and could operate the distillation technology equipment provided. Besides that, the community also expected other programs related to product downstream.
Co-Authors Agus Sulistyono Ahmad Khafid Afianto Ahmad Khafid Afianto Andriana Ela Saputri Anissa Diah Nuryanti Aryadeva kemal Rafii Bambang Wahyudi Choirina Kamilia Rohani Decky Zulkarnaen Della Rahma Cynthia Didik Utomo Pribadi Didik Utomo Pribadi Firda Rohatul Widad Firda Rohatul Widad Fitriany Primawati Fitriany Primawati G, Guniarti Gabriella Nathalia Guniarti G Guniarti G Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti Hadi Suhardjono Hesty Astria Samputri Ida Retno Moeljani Juli Santoso Mahargian Hammam Mu'afa Mahargian Hammam Mu’afa Makhziah Muhammad Faishal Octadianto Mu’tasim Billah Novel Karaman Renova Panjaitan Rizky Putra Sampurna S, Suwandi Sandy Buana Putra Susilowati Suwandi S Syabucha Nissa Maulida W, Wardani W. Guntoro Wardani W Widi Wurjani Widiwurjani Zulkarnaen, Decky