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Peningkatan Kualitas Fisika Tanah Guna Efisiensi Air Melalui Pengkayaan Media Tanam Dengan Kompos Plus Pada Budidaya Tanaman Jagung Manis Sugiono, Darso; Subardja, Vera O; Sudjana, Briljan
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 2 No 2 (2018): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (669.523 KB) | DOI: 10.33019/agrosainstek.v2i2.27

Abstract

Sifat fisik tanah memegang peranan penting dalam ketersediaan unsur hara dan air bagi tanaman. Tanah kering adalah salah satu tanah marginal yang memiliki potensi untuk digunakan sebagai lahan budidaya Jagung. Penelitian ini dilaksanakan di Rumah Kasa PT. Pupuk Kujang Cikampek. Penelitian diawali dengan pembuatan kompos plus dengan menggunakan limbah media tanam jamur merang yang diperkaya dengan Azotobacter sp dan Pseudomonas sp. Penelitian dirancang dengan menggunakan Rancangan Acak Kelompok Faktorial. Faktor pertama adalah dosis pupuk organik dengan taraf O1 = tanpa kompos plus (0 ton kompos plus ha-1), O2 = 50 % dosis anjuran (10 ton kompos plus ha-1) dan O3 = 100 % dosis anjuran (20 ton kompos plus ha-1). Faktor kedua adalah volume air dengan 4 taraf perlakuan yaituV1 = 25% volume air kapasitas lapang, V2 = 75% volume air kapasitas lapang, V3 = 100% volume airkapasitas lapang dan V4 = 150% volume air kapasitas lapang. Perhitungan kebutuhan air kapasitas lapang akan dilakukan dengan metode gravimetri. Sifat fisika tanah dianalisa dengan mengacu pada metode analisa Balai Besar Litbang Sumberdaya Lahan Pertanian tahun 2006. Hasil penelitian menunjukan penggunaan kompos plus dapat meningatkan kualitas sifat fisik tanah pada kegiatan budidaya tanaman jagung dilahan kering, seperti kadar air, bulk density, porositas tanah. Penggunaan kompos plus mampu mensubtitusi kebutuhan air tanaman Jagung terlihat dengan pertumbuhan dan hasil tanaman Jagung pada kondisi cekaman air namun diberikan kompos plus tetap memberikan performa dan hasil yang baik.
The Diversity of Insect in Paddy Field in Karawang, West Java with Different Pest Management Techniques Lutfi Afifah; Darso Sugiono
Jurnal Ilmu Pertanian Indonesia Vol. 25 No. 2 (2020): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (612.946 KB) | DOI: 10.18343/jipi.25.2.301

Abstract

The practice of rice crop cultivation will affect the trophic structure and the diversity of insects that are formed. One of the common cultivation practices carried out by farmers was the control of pests by using pesticides. This study aimed to find out which pest management strategies that are effective in maintaining environmental health and understanding how natural enemies were affected by the application of synthetic pesticides. The first treatment was paddy field with integrated pest management (IPM), the second treatment was conventional rice field with a technique of chemical pest management (C-T), while the third treatment was mixed pest management (M-T). Insect sampling was conducted using sweep net, pitfall trap, and direct observation for 10 weeks after planting. Overall, it was found 100 morphospecies, 9 Orders, 56 families, with a total abundance of 6242 individuals per planting season. Based on functional roles it was found 39% as herbivores, 30% as predators, and 14% as parasitoids, 1% pollinators, and 13% decomposers. High insect diversity and abundance were found in the plots using low synthetic pesticides. The C-T control plot had a lower relative abundance of herbivorous insects, parasitoid insects, predators, and decomposers than the other control plots. H' and D index in the Integrated Pest Management (IPM) and Mixed Pest Management (M-T) plots did not show significant differences but differed significantly from the Chemical Control plot (C-T). Therefore, controlling the herbivore insects could apply the pest management based on IPM strategies. Keywords: Diversity of insects, integrated pest management (IPM), natural enemies, pesticides, rice pests
Respon Pertumbuhan dan Hasil Tanaman Padi (Oryza sativa L.) Varietas Ciherang pada Kombinasi Pemupukan N,P, dan K Spesifik Lokasi Darso Sugiono
JURNAL PERTANIAN Vol 7, No 1 (2016): Jurnal Ilmiah RESPATI
Publisher : Universitas Respati Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.984 KB) | DOI: 10.52643/jir.v7i1.228

Abstract

Selama hampir tiga dekade terakhir, konsumsi urea di dalam negeri meningkat lebih dari sepuluh kali lipat, salah satu indikasinya adalah rendahnya efisiensi pemupukan sehingga terjadinya pelandaian produktivitas lahan atau stagnasi peningkatan produksi padi. Tujuan penelitian  itu ditemukan kombinasi terbaik pupuk efek N, P, K Spesifik Lokasi untuk Pertumbuhan dan Hasil Padi (Oryza sativa L) Ciherang Variety di desa Bengle  MajalayaKabupaten Karawang Jawa Barat pada musim hujan, Februari—April 2014. Metode penelitian yang digunakan adalah metode eksperimen dengan Rancangan Acak Kelompok (RAK) faktor tunggal, total perlakuan 12 dengan tiga replikasi. Hasil tanaman tertinggi perawatan mencapai K (33,75 kg / ha N + 18 kg / ha P2O5 + 30 kg / ha K2O) adalah 109,27 cm. jumlah tertinggi anakan dicapai dengan perlakuan B (147 kg / ha N + 39,6 kg / ha P2O5 + 45,6 kg / ha K2O) 16,23 anakan, jumlah tertinggi malai per rumpun dicapai dengan B16,33 malai, jumlah tertinggi butir dengan perlakuan C (33,75 kg / ha N + 36 kg / ha P2O5 + 18 kg / ha K2O) jumlah 78,68 butir, hasil tertinggi dari 6,90 ton / ha diperoleh perlakuan B (147 kg / ha N + 39,6 kg / ha P2O5 + 45,6 kg / ha K2O).  Simpulan pemberian kombinasi dosis pupuk N, P, dam K spesifik lokasi menunjukkan pengaruh yang nyata terhadap respon pertumbuhan dan hasil tanaman padi varietas Ciherang. Kata kunci : Pupuk, Pertumbuhan dan Hasil
Optimasi Pupuk NPK Majemuk, Pupuk Daun Dan POC Urin Sapi Pada Hidroponik Sistem Wick Terhadap Produksi Tanaman Kubis Bunga (Brasicca oleracea L. Var. Botrytis Sub.Var. Cauliflora DC) Kultivar PM 126 F1 Rommy Andhika Laksono; Sugiono D.
Paspalum: Jurnal Ilmiah Pertanian Vol 7, No 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (691.347 KB) | DOI: 10.35138/paspalum.v7i1.108

Abstract

There are several factors that cause a decrease in the production of Cabbage Flowers in Indonesia, including inadequate cultivation systems, less optimal nutrition, and a lack of utilization of organic elements in cultivation techniques, as well as the use of urban narrow land. The purpose of this study was to study and obtain a combination of compound NPK fertilizer, leaf fertilizer and POC cow urine which gave the highest production of PM 126 F1 variety flower cabbage plants on the wick hydroponic system. This research was conducted at Screen House, located in West Jomin Village, Kota Baru Subdistrict, Karawang Regency, West Java Province. The research site is at an altitude of 10 meters above sea level, from April to September 2018. The method used is the experimental method and the experimental design used was Randomized Block Design (RBD) consisting of 10 treatments repeated 3 times. Data were analyzed using variance analysis and further testing with Duncans multiple range test at the level of 5%. The results of this study are compound NPK fertilizer optimization, leaf fertilizer and POC cow urine on the wick hydroponic system that have a significant effect on growth components (plant height 42 days, number of leaves 42 days, stem diameter 42 days, root display, and leaf area), and gave a significantly different effect on the yield component (flower height, flower diameter, leaf weight without leaves, and flower weight with leaves) flower cabbage plant cultivar PM126F1. Treatment A (AB Mix 10 ml L-1 water) gave the highest yield on flower weight (crop) with leaves per plant of 536.056 gr equivalent to 22.34 tons per hectare and weight of flowers (crop) without leaves per plant of 207.57 gr equivalent to 8.65 tons per hectare.
STUDI EFEKTIVITAS SISTEM OLAH TANAH DAN TEKNIK PENGENDALIAN GULMA TERHADAP PERTUMBUHAN DAN HASIL PADI GOGO (Oryza sativa L.) DI LAHAN KERING Kamalludin Kamalludin; Slamet Abadi; Darso Sugiono
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 3, No 1 (2019): Jurnal Pertanian Presisi
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2019.v3i1.1970

Abstract

Lahan kering dapat dijadikan salah satu solusi dalam meningkatkan produksi padi. Permasalahan dari lahan kering tersebut adalah gulma. Upaya yang dapat dilakukan dalam mengontrol gulma adalah olah tanah dan pemberian herbisida. Penelitian ini bertujuan memperoleh sistem pengendalian gulma dan teknik olah tanah terbaik untuk meningkatkan pertumbuhan dan hasil padi gogo di lahan kering Indramayu, Jawa Barat.Percobaan dilaksanakan pada bulan November 2016 sampai bulan April 2017.Variabel pengamatan yang dilakukan meliputi data komponen hasil dan data hasil panen.Hasil penelitian ini menunjukkan pengaruh interaksi antara sistem olah tanah dan teknik pengendalian gulma terhadap jumlah anakan berumur 60 hari setelah tanam (HST), tinggi tanaman pada saat panen, berat 1000 butir dan jumlah malai per rumpun. Pengendalian gulma menunjukkan pengaruh nyata terhadap tinggitanaman pada umur 30 HST dan 60 HST. Gabah per malai dan gabah giling. Perlakuan olah tanah minimum menghasilkan gabah kering tertinggi sebesar 3.69 kg/plot dan tidak ada perbedaan yang signifikan dengan perlakuan sistem olah tanah sempurna (3.45 kg/petak). Teknik pengendalian gulma menghasilkan gabah kering tertinggi pada perlakuan disiangi sekalisecara manual pada umur 21 HST + herbisida pra tumbuh dengan rata-rata 4.07 kg/plot berbeda nyata untuk semua perlakuan yang lain.
Pengaruh Pemberian Air Kelapa Muda (Cocos nucifera L.) dan Jenis Varietas Terhadap Viabilitas dan Vigor Benih Kacang Panjang (Vigna sinensis L.) Aslina Silaban; Darso Sugiono; H.M. Yamin Samaullah
Jurnal Ilmiah Wahana Pendidikan Vol 7 No 2 (2021): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (232.355 KB)

Abstract

This research was conducted from September to October 2020 at the Agronomy Laboratory of the Faculty of Agriculture, Singaperbangsa Karawang University, Jl. H.S Ronggowaluyo (0267) 641177 Ex. 311 Teluk Jambe Timur, West Karawang. Factorial Completely Randomized Design (CRD). The first factor is the concentration of Young Coconut Water: (K0 = 0%) (K1 = 25%) (K2 = 50%) (K3 = 75%) and the second factor is Variety Diversity: V1 New Jaliteng Variety, V2 Local Kuningan, V3 Local Bekasi and V4 Local Karawang each - each treatment was repeated 2 times so that there were 32 experimental units. The effect of the experiment was tested by analysis of variance and if the F test at 5% level showed significant results, then to determine the best treatment, further DMRT level 5% was carried out. The results showed that there was a significant effect between the provision of young coconut water and the variety of varieties on the observed variables of Vigor Index and Germination. Growth Potential, Simultaneous Growth and Growth Speed. The best treatment at the concentration of Young Coconut Water is 75% and the variety is New Jeliteng.
Respon Pertumbuhan dan Hasil Tanaman Kubis (Brassica oleraceae L.) Varietas Sehati F1 Akibat Pemberian Pupuk Limbah Jamur Tiram Dicki Mulyana; Muharram Muharram; Darso Sugiono
Jurnal Ilmiah Wahana Pendidikan Vol 7 No 2 (2021): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (161.108 KB) | DOI: 10.5281/zenodo.4881026

Abstract

This study aims to obtain a response to plant growth and yield of the Sehati F1 variety of cabbage (Brassica oleraceae L.) due to the application of oyster mushroom waste fertilizer. The research was conducted in Cikampek Utara Village, Kota Baru District, Karawang Regency, West Java Province. The time of the experiment was carried out from August 2020 to October 2020. The research method used the experimental method with a single factor randomized block design (RBD). There were 9 treatments and repeated 3 times, so there were 27 experimental plots. The treatments were: A = 0 ton / ha without being given oyster mushroom waste fertilizer, B = 10 tonnes / ha of oyster mushroom waste fertilizer, C = 15 ton / ha Oyster mushroom waste fertilizer, D = 20 tons / ha oyster mushroom waste fertilizer, E = 25 tons / ha oyster mushroom waste fertilizer, F = 30 tons / ha oyster mushroom waste fertilizer, G = 35 tons / ha oyster mushroom waste fertilizer, H = 40 tons / ha of oyster mushroom waste fertilizer, I = 45 tons / ha. Observation data were analyzed using analysis of variance and further tested with DMRT at the 5% level. From the results of this experiment, the application of oyster mushroom waste fertilizer and NPK fertilizer had a significant effect on leaf area with yield (213.91) on the application of oyster mushroom waste fertilizer 15 tonnes / ha and had no significant effect on the growth of leaf number, plant height, stemt. The treatment of oyster mushroom waste fertilizer and NPK fertilizer has not been able to increase the yield of the Sehati F1 variety of cabbage.
Pengaruh Kombinasi Dosis Pupuk Organik Cair dan Pupuk NPK Majemuk Terhadap Pertumbuhan dan Hasil Tanaman Selada Keriting (Lactuca sativa L.) Varietas Grand Rapids Pada Sistem Vertikultur Redi Ramadhan; Bastaman Syah; Darso Sugiono
Jurnal Ilmiah Wahana Pendidikan Vol 7 No 5 (2021): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (191.422 KB) | DOI: 10.5281/zenodo.5502836

Abstract

The research was carried out in Kp. Ciheuleut, Cimulang Village, Kec. Rancabungur, Kab. Bogor from June to August 2021. The research method used is an experimental method with a single factor Randomized Block Design (RDB) with 7 treatments, namely: A (Without POC Nasa and NPK), B (POC Nasa 150 ml/plant), C (POC Nasa 125 ml/plant + NPK 1 g/plant), D (POC Nasa 100 ml/plant + NPK 2 g/plant), E (POC Nasa 75 ml/plant + NPK 3 g/plant), F (POC Nasa 50 ml/plant + NPK 4 g/plant, and G (NPK 5 g/plant). Each treatment was repeated 4 times, resulting in 28 experimental units. The results showed that there was a significant effect of the combination treatment of liquid organic fertilizer doses and compound NPK fertilizer on plant height at 35 DAP, number of leaves at 28 DAP and 35 DAP, leaf area, root fresh weight, and fresh weight of curly lettuce (Lactuca sativa L.) Grand Rapids variety in a verticulture system. Treatment E, which was a combination dose of POC Nasa 75 ml/plant + NPK 3 g/plant, gave the highest yield for plant height 35 days after planting at 24.35 cm, plant leaves at 28 and 35 days after planting at 10.70 strands and 14.70 strands, plant leaf area of ​​532.71 cm2, the fresh weight roots of 16.18 grams, and fresh weight plants of 173,70 grams.
Pengaruh Silica Gel dan Waktu Pengeringan Terhadap Penurunan Kadar Air dan Viabilitas Benih Kedelai Anjasmoro Pramaditya Taufik Zulfikar; Muharam Muharam; Darso Sugiono; Nurul Hidayatun
Jurnal Ilmiah Wahana Pendidikan Vol 7 No 5 (2021): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (234.238 KB) | DOI: 10.5281/zenodo.5504640

Abstract

Soy plant (Glycine max L.) has an important meaning to meet food needs in order to improve the nutrition of the society. Based on previous research, the provision of seeds in sufficient and timely quantities is often constrained due to improper seed processing and the initial moisture content of seeds before relatively high storage. This then attracted the attention of the authors to research to find out whether there is an interaction between silica gel treatment with drying duration to decreased moisture content and seed viability and the growth and yield of soybean varieties of Anjasmoro using experimental methods with Complete Random Design (RAL) 2 factors and the treatment is repeated 3 times so that 12 samples are obtained. The results achieved from this study are that there is an interaction between silica gel treatment and the duration of drying of seed moisture content, seed viability, and the growth and yield of soybean plants (Glycine max L.). The tallest plant of 68 cm is achieved by control treatment with a drying length of 2 weeks. The highest yield weight per plant of 147 grams was achieved by the Control s0 treatment with a drying duration of 2 week.
Uji Efektivitas Nutrisi Ab Mix Terhadap Pertumbuhan dan Hasil Tanaman Kale (Brassica Oleraceae Var. Acephala) Kultivar Curly Gruner Pada Sistem Wick Hidroponik Tiara Widyaputri; Darso Sugiono; Bastaman Syah
Jurnal Ilmiah Wahana Pendidikan Vol 7 No 6 (2021): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.926 KB) | DOI: 10.5281/zenodo.5615515

Abstract

The research was carried out at the Karawang Agricultural State Vocational School located on Jl. Surotokunto No.82, Adiarsa Timur, East Karawang, Karawang Regency, West Java. The research was carried out in June 2021 – August 2021. The purpose of this study was to obtain the value of the effectiveness of AB Mix Nutrition on the growth and yield of Kale (Brassica oleraceae var. Acephala) cultivar Curly Gruner in the system Wick Hydroponic. The research method used an experimental method with a single factor Randomized Block Design (RBD). There were 6 treatments and 4 replications, so there were 24 experimental plots. Data were analyzed using analysis of variance and further tested with DMRT at a level of 5%. The parameters of this study were plant height, number of leaves, stem diameter, leaf area. The results showed that in treatment F (2000 ppm) gave the highest yield on plant height of 57.97 cm, and leaf area in treatment F (2000 ppm) of 133.04 cm². In treatment E (1750 ppm) gave the highest yield on the number of leaves of 22.5 strands and on stem diameter with treatment E (1750 ppm) of 11.63 mm