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Supriadi, Devie Rienzani
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PENGARUH BERBAGAI MEDIA TANAM HIDROPONIK SISTEM WICK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KAILAN (Brassica oleraceae var. alboglabra) Purba, Mitalia Purba; Laksono, Rommy Andhika; Supriadi, Devie Rienzani
Jurnal Agrotech Vol 13 No 2 (2023)
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/agrotech.v13i2.141

Abstract

Budidaya tanaman kailan dengan hidroponik sistem wick perlu memperhatikan penggunaan media tanam yang tepat agar mendapatkan hasil produksi tanaman yang maksimal. Penelitian ini bertujuan untuk mendapatkan jenis media tanam terbaik terhadap pertumbuhan dan hasil tanaman kailan (Brassica oleraceae var. alboglabra) pada hidroponik sistem wick. Penelitian ini dilakukan Green House Taiwan Technical Mission (TTM) Karang Pawitan, Kecamatan Karawang Timur, Kabupaten Karawang, Provinsi Jawa Barat pada bulan Oktober sampai Desember 2022. Metode penelitian yang digunakan yaitu metode eksperimen dengan menggunakan Rancangan Acak Kelompok (RAK) faktor tunggal yang terdiri dari 7 perlakuan dalam 4 ulangan yaitu M0 (Kontrol), M1 (Arang Sekam), M2 (Akar Pakis), M3 (Hidroton), M4 (Arang Sekam + Akar Pakis), M5 (Arang Sekam + Hidroton), M6 (Akar Pakis + Hidroton). Hasil percobaan menunjukkan bahwa jenis media tanam memberikan pengaruh yang nyata terhadap jumlah daun umur 42 hst (10,99 helai), panjang akar (34,08 cm), luas daun (398,04 cm²), bobot segar tanaman dengan akar (30,74 gram) dan bobot segar tanaman tanpa akar (24,03 gram) terhadap tanaman kailan (Brassica oleraceae var. alboglabra) pada hidroponik sistem wick.
PENGARUH PROPORSI JUMLAH TANAMAN PADA SISTEM TUMPANGSARI KUBIS BUNGA (Brassica oleracea L var. PM 126) DAN KACANG HIJAU (Vigna radiata L var. Vima 1) TERHADAP PERTUMBUHAN DAN HASIL Patriot Hukama, Mohammad Arief Mu'min; Supriadi, Devie Rienzani; Sugiono, Darso; Agustini, Rika Yayu
Jurnal Agrotech Vol 14 No 1 (2024)
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/agrotech.v14i1.151

Abstract

Tumpangsari adalah salah satu cara untuk meningkatkan hasil dan produktivitas lahan dengan menanam dua jenis tanaman atau lebih, pengaturan proporsi tanaman yang optimal dapat meningkatkan efisiensi penggunaan lahan dan hasil produksi pada kedua tanaman tesebut. Penelitian ini bertujuan untuk mendapatkan proporsi jumlah tanaman terbaik pada sistem tumpangsari kubis bunga dan kacang hijau terhadap pertumbuhan dan hasil, serta menentukan Nilai Kesetaraan Lahan (NKL). Penelitian ini dilakukan di Lahan Sawah, di Desa Telukjambe, Kecamatan Telukjambe Timur, Kabupaten Karawang, pada bulan Desember 2022 – Maret 2023. Penelitian ini menggunakan metode eskperimental dengan Rancangan Acak Kelompok (RAK) Faktor tunggal, dengan 5 ulangan dan 5 perlakuan, K1 = 100% kubis bungan, K2 = 25% kubis bunga + 75% kacang hijau, K3 = 50% kubis bunga + 50% kacang hijau, K4 = 75% kubis bunga + 25% kacang hijau, K5 = 100% kacang hijau. Data dianalisis secara stastitik menggunakan ANOVA uji F taraf 5% dan uji lanjut menggunakan uji lanjut Least Significant Difference (LSD) pada taraf 5%. Proporsi tanaman yang terbaik adalah perlakuan K4 (75% kubis bunga + 25% kacang hijau), menunjukan Nilai Kesetaraan Lahan (NKL) terbesar yaitu 1,041
Karakterisasi Penampilan Agronomi Beberapa Varietas Bawang Merah (Allium ascalonicum L.) Akibat Perbedaan Konsentrasi Gibberellic Acid (GA3) di Dataran Rendah Kabupaten Karawang Septiani, Gina Tri; Azizah, Elia; Supriadi, Devie Rienzani
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4851

Abstract

Shallot production in Karawang Regency has decreased every year. Efforts to increase shallot production can be carried out by administering growth regulators Gibberellic Acid (GA3) and superior seeds. The purpose of this research was to obtain the right concentration of Gibberellic Acid (GA3) to be applied to several shallot varieties in the lowlands of Karawang Regency. The study used an experimental method with a factorial Randomized Block Design (RBD) consisting of 2 factors. The first factor was the varieties (S) consisting of 3 levels (Batu, Bauji, Maja) and the second factor was the concentration of GA3 (G) consisting of 4 levels (0 ppm, 100 ppm, 150 ppm, 200 ppm), each treatment was repeated 3 times so that There are 36 experimental units. The data obtained were analyzed using the F test and further tested with the DMRT (Duncan Multiple Range Test) level of 5%. The results showed that there was no interaction between several shallot varieties with different concentrations of Gibberellic Acid (GA3) on the parameters of the number of tillers, the weight of dry tubers per clump, and the weight of dry stover tubers, but there were independent varieties factors that had a significant effect on each observation parameter. Keywords : Growth Regulatory Substances, Dry Tuber Weight, Shallot Production
Pengaruh Proporsi Jumlah Tanaman Dalam Sistem Tanam Tumpangsari Kubis Bunga (Brassica oleracea L var. PM 126) dan Kedelai (Glycine max var. Anjasmoro) Terhadap Produksi Tanaman di Lahan Sawah Nurhasyifa, Nurhasyifa; Supriadi, Devie Rienzani; Sugiono, Darso; Azizah, Elia
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4431

Abstract

Intercropping system is closely related to the planting of different plant commodities at the same time and land, so it is not surprising if it creates positive or negative interactions between plants. Thus, efforts to regulate the proportion of plants in intercropping are important to be considered. The aim of study to obtain the best intercropping proportions in cauliflower and soybean crops. The research was conducted on Bintang Alam land, Telukjambe Timur, Karawang District in December 2022 - March 2023. The research was used experiment method with Randomized Block Design (RBD) single factor with 5 treatments of intercropping proportions repeated 5 times. The treatments given were; K1 = 100% cauliflower, K2 = 25% cauliflower + 75% soybean, K3 = 50% cauliflower + 50% soybean, K4 = 75% cauliflower + 25% soybean, K5 = 100% soybean. The results were analyzed with the F test at the rate of 5% and further tested with the Least Significant Difference (LSD) at the rate of 5%. The best intercropping system proportion was K3 treatment (50% cauliflower + 50% soybean), with the largest LER value of 1.49 and a balanced ratio of crop CR values of 0.72 (cauliflower) and 0.54 (soybean). The production per plot that can be produced from K3 treatment was 2.01 kg/plot (5.03 tons/ha) of cauliflower and 0.43 kg/plot (1.08 tons/ha) of soybean.Keywords : Intercropping, Planting proportion, Cauliflower, Soybean
Uji Pertumbuhan Beberapa Nomor Isolat Calon Bibit Sebar F3 Jamur Merang (Volvariella volvaceae) FAPERTA UNSIKA Menggunakan Media Tumbuh Jerami Padi Amelia, Firda Rizky; Lestari, Ani; Supriadi, Devie Rienzani
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.4122

Abstract

Superior seeds are one of the factors in determining the success of straw mushroom (Volvariella volvaceae) cultivation. Pure culture of straw mushroom can be obtained through several stages, including pure culture culture or F0, then from F0 it is sub-cultured into F1, F2, F3 and F4 seeds. The purpose of this study was to obtain one of the isolate numbers for the candidate seedling F3 which gave the best growth using rice straw media. The research was conducted in a farmer's mushroom house located in the village of Pasirmulya, Majalaya, Karawang Regency. The research will be carried out for approximately 2 months from December to January 2023. The research method used is a randomized block design (RBD) with 5 repetitions. There were 7 repetitions, namely A (F3 FP White), B (F3 FP Semi), F3 Clones 11, F3 Clones 12, F3 Clones 13, F3 Clones 14 and F3 Clones 15. The effect of treatment was analyzed using analysis of variance and if the F test was significant at 5% level, then to find out which treatment gave the best results it was continued with the DMRT (Duncan Multiple Range Test) at 5% level. The results showed that there was a significant effect on the growth of several numbers of candidate isolates for spreading F3 mushroom (Volvariella volvaceae) Faperta Unsika on the use of rice straw media. Treatment E (Clone 13) gave the highest total weight of one kumbung of 1828.80 g, when converted the yield in one kumbung became 63.80 kg, the average fruit weight per plot was 135.732 g and the average harvest intensity of one growing season during 14,400 days. Key Words:Isolate F3 Faperta Unsika,Straw,Straw Mushroom, Clone 13
Pengaruh Kombinasi Dosis Pupuk Kascing dan Pupuk Urea Terhadap Pertumbuhan dan Hasil Bawang Merah (Allium ascalonicum L.) Varietas Bima Brebes Fauzianingsih, Rika; Sugiono, Darso; Supriadi, Devie Rienzani
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4764

Abstract

Shallot (Allium ascalonicum L.) is a type of vegetable plant that is widely planted in several regions in Indonesia which is used as a cooking spice and has ingredients that are beneficial to health. Fulfillment of nutrient needs for growth and yield in plants can be done by fertilization. The aim of this study was to determine the effect of a combination of doses of vermicompost and urea fertilizer on the growth and yield of the Bima brebes variety of shallot (Allilum ascalonicum L.). The research was carried out in Karangmangu Village, Kec.Kramatmulya, Kab. Kuningan, West Java. The experiment was carried out in March 2023 – May 2023. The study used a Single Factor Randomized Block Design (RBD) consisting of 10 treatments repeated 3 times, consisting of 10 treatments namely A (20 tonnes/ha of cow manure+400 kg/ha of urea +200 kg/ha phonska), B (10 tonnes/ha vermicompost+200 kg/ha urea), C (10 tonnes/ha vermicompost+300 kg/ha urea), D (10 tonnes/ha vermicompost+400 kg/ ha urea), E (15 tonnes/ha vermicompost+200 kg/ha urea), F (15 tonnes/ha vermicompost+300 kg/ha urea), G (15 tonnes/ha vermicompost+400 kg/ha urea), H (20 tonnes/ha vermicompost+200 kg/ha urea), I (20 tonnes/ha vermicompost+300 kg/ha urea), J (20 tonnes/ha vermicompost+400 kg/ha urea). The results showed that there was a significant effect of the combination doses of vermicompost and urea fertilizer on the growth and yield of the shallot (Allium ascalonicum L.) variety Bima brebes on plant height, number of leaves, tuber wet weight, tuber diameter, and tuber dry weight. Treatment J (20 tonnes/ha vermicompost+400 kg/ha urea) gave the highest yield on tuber dry weight of 38.33 g.
Respons Pertumbuhan Dan Hasil Bibit Sebar F4 Isolat FP007 Jamur Merang (Volvariella volvaceae) Faperta UNSIKA Akibat Perbedaan Media Tumbuh Ardhana, Felia; Lestari, Ani; Supriadi, Devie Rienzani
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4797

Abstract

Mushrooms are a food ingredient that is liked by the people of Indonesia and have a fairly high variety of species. Currently mushroom production in Indonesia is still experiencing unstable or fluctuating changes. The success of mushroom cultivation apart from proper cultivation techniques, straw mushroom requires a growing medium that can support its growth and production properly. This study aims to obtain culture media material that gives the best results for the growth of seedlings of F4 isolate FP007 straw mushroom (Volvariella Volvaceae). This experiment was conducted at a mushroom house owned by a farmer located in Pasirmulya Village, Majalaya District, Karawang Regency, carried out from March to May 2023. The research method used was an experimental method with a single factor Randomized Block Design (RBD) with 5 replications. There were 7 treatments, namely A (100% Straw), B (80% Straw + 20% Rice Husk), C (50% Straw + 50% Cotton), D (30% Straw + 20% Rice Husk + 50% Wood Powder ), E (25% straw + 75% sawdust), F (25% straw + 25% sawdust + 50% cotton), G (20% straw + 20% rice husk + 60% cotton). The effect of the treatment was analyzed by analysis of variance at the 5% level and then continued with the DMRT (Duncan Multiple Range Test) at the 5% level. The results showed that there was a significant effect of differences in growing media on the growth and yield of F4 seedling isolate FP007 mushroom (Volvariella volvaceae). Treatment G (20% Straw + 20% Rice Husk + 60% Cotton) gave the highest average fruit weight per plot of 6.30 g, the average harvest intensity of one growing season was 7.80 days and the total weight of one plot of 852 g, if the total weight is 71.58 kg. Key Words:F4 Faperta Unsika,Straw Mushroom, and Straw
RESPON PERTUMBUHAN BEBERAPA VARIETAS BAWANG MERAH (Allium ascalonicum L.) AKIBAT PEMBERIAN BERBAGAI KONSENTRASI Gibberelic Acid (GA3) DI DATARAN RENDAH KABUPATEN KARAWANG Nursyabani, Alfia; Azizah, Elia; Supriadi, Devie Rienzani
Jurnal Ilmiah Hijau Cendekia Vol 9 No 1 (2024): Jurnal Ilmiah Hijau Cendekia
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/hijau.v9i1.4217

Abstract

Peningkatan produksi bawang merah di dataran rendah dapat diupayakan dengan penggunaan varietas unggul dan pemberian Zat Pengatur Tumbuh. Penelitian ini bertujuan untuk mendapatkan konsentrasi GA3 yang berpengaruh terhadap pertumbuhan pada setiap varietas tanaman bawang merah (Allium ascalonicum L.). Penelitian dilaksanakan di screen house Fakultas Pertanian Universitas Singaperbangsa Karawang yang terletak di Desa Pasirjengkol, Kecamatan Majalaya, Kabupaten Karawang, Provinsi Jawa Barat. Penelitian menggunakan Rancangan Acak Kelompok (RAK) Faktorial yang terdiri dari 2 faktor. Faktor pertama varietas bawang merah (S) sebanyak 3 taraf (batu, bauji, maja) dan faktor kedua yaitu konsentrasi GA3 (G) sebanyak 4 taraf (0, 100, 150, dan 200 ppm) dengan setiap perlakuan diulang sebanyak 3 kali, sehingga terdapat 36 satuan percobaan. Hasil data dianalisis dengan uji F taraf 5% dan diuji lanjut menggunakan Duncan Multiple Range Test (DMRT) pada taraf 5% jika terdapat pengaruh yang signifikan. Hasil percobaan menunjukkan faktor mandiri varietas maja memberikan hasil tertinggi pada parameter tinggi tanaman, diameter umbi, tinggi umbi, dan jumlah daun. Faktor mandiri konsentrasi GA3 memberikan pengaruh nyata pada parameter tinggi tanaman di 4 mst dengan konsentrasi 100 ppm.
Pemanfaatan Lahan Pekarangan Rumah untuk Budidaya Tanaman di Desa Cibuaya, Kecamatan Cibuaya, Kabupaten Karawang Mustikasari, Fauzia; Supriadi, Devie Rienzani
Jurnal Budiman: Pembangunan dan Pengabdian Masyarakat Nusantara Vol. 2 No. 1 (2024): April
Publisher : Fakultas Pertanian, Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/budiman.v2i1.11290

Abstract

Desa Cibuaya adalah suatu desa yang berjarak sekitar 36 km dari ibukota Kabupaten Karawang. Desa ini termasuk dalam desa mandiri yang mayoritas penduduknya adalah produsen makanan tradisional khas Karawang. Hanya sebagian kecil masyarakat yang bekerja sebagai petani. Saat ini, luas lahan pertanian di Indonesia semakin berkurang, sementara populasi manusia dan kebutuhan pangan semakin meningkat. Penurunan kuantitas lahan, salah satunya dapat diatasi dengan mengoptimalkan penggunaan lahan di sekitar rumah (lahan pekarangan) dengan budidaya tanaman. Program ini bertujuan untuk meningkatkan pemahaman dan kesadaran masyarakat dalam memanfaatkan lahan pekarangan secara optimal sehingga dapat memberikan nilai tambah bagi masyarakat terutama dalam meningkatkan ketahanan pangan. Kegiatan pemberdayaan masyarakat dilakukan dengan metode penyuluhan dan diskusi. Materi yang disampaikan meliputi peningkatan kepedulian masyarakat terhadap pentingnya memanfaatkan lahan pekarangan, ketahanan pangan, jenis-jenis tanaman untuk ditanam di pekarangan, manfaat tanaman pekarangan, dan kawasan rumah pangan lestari. Evaluasi pemahaman masyarakat terhadap materi yang disampaikan dilakukan melalui pre-test dan post-test untuk kemudian dianalisis hasilnya. Perbandingan hasil pre-test dan post-test menunjukkan perbedaan yang cukup signifikan. Kemampuan menjawab pertanyaan dengan benar naik, dari 67,69% ke 82,31%, selisih sekitar 14,62% antara pre-test dan post-test. Menjawab pertanyaan salah, turun 12,31% dari 22,31% menjadi 10% dan menjawab tidak tahu turun 3,08% dari 10% ke 6,92%. Data ini menunjukkan bahwa pemahaman masyarakat mengenai pemanfaatan lahan pekarangan meningkat dan program pemberdayaan masyarakat melalui metode penyuluhan dan diskusi efektif untuk dilakukan lebih lanjut.
Respon Pertumbuhan dan Hasil Beberapa Tanaman Microgreens Famili Brassica terhadap Jenis Media Tanam Lestari, Fipih Mawar; Rahayu, Yayu Sri; Supriadi, Devie Rienzani; Rohaeni, Wage Ratna
Paspalum: Jurnal Ilmiah Pertanian Vol. 12 No. 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v12i2.763

Abstract

This research aims to determine the growth of Brassica plant species under various planting media. The study was conducted in a room at Building A, Faculty of Agriculture, Campus 2, Universitas Singaperbangsa Karawang, in Margasari Village, East Karawang District, Karawang Regency, West Java. The experiment took place from April to May 2024. The research method employed a Randomized Block Design with a factorial pattern consisting of two factors. The first factor is the Brassica family (t), divided into three levels, while the second factor is the planting media (m), also divided into three levels. There were a total of nine treatments, each repeated three times, resulting in 27 experimental units. Each unit contained seven plant samples. The effects of treatments were analyzed using analysis of variance (ANOVA), and if the F-test at the 5% significance level was significant, a post hoc Duncan Multiple Range Test (DMRT) was conducted. The experimental results showed an interaction between Brassica family and planting media on growth parameters, including plant height growth rate, leaf emergence age, fresh weight, and dry weight. Cabbage plants grown in soil yielded the best results in terms of fresh weight, while purple cabbage plants grown in cocopeat media performed best in terms of dry weight. Radish plants grown in peatmoss media exhibited the best growth rate, leaf emergence age, fresh weight, and dry weight. Broccoli plants grown in soil showed the best results in terms of leaf emergence age, while broccoli plants in cocopeat media excelled in fresh weight.
Co-Authors Agustini, Rika Yayu Amelia, Firda Rizky Ani Lestari Ardhana, Felia Bastaman Syah Bastamansyah, Bastamansyah Dedi Ruswandi Elia Azizah Elia Azizah, Elia Evi Selvi Fauzianingsih, Rika Laksono, Rommy Andhika Lestari, Fipih Mawar Maulana, Faishal Muharam, Muharam Mustikasari, Fauzia Nurhasyifa, Nurhasyifa Nursyabani, Alfia Pasha Rizki Faturrahman, Pasha Patriot Hukama, Mohammad Arief Mu'min Pitaloka, Anggi Purba, Mitalia Purba Putri, Adellia Dwi Rahmi, Hayatul Rianti, Winda Septiani, Gina Tri Sugiarto S Sugiono, Darso Syamsul Huda Ubaedillah, Hafifah Wage Ratna Rohaeni Yayu Sri Rahayu, Yayu Sri