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Effect Of Chicken Manure And Volcanic Ash On The Growth And Production Of Shallot (Allium ascalonicum L.) And P Availability In Paddy Field Ernitha Panjaitan
International Journal of Economics, Business and Innovation Research Vol. 2 No. 05 (2023): September, International Journal of Economics, Business and Innovation Researc
Publisher : Cita konsultindo

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

Abstract

This study aims to determine the effect of applying chicken manure and volcanic ash on the growth and production of shallots (Allium ascalonicum L.) and P availability in paddy fields. This research was conducted in paddy field at Jln. Harmonika Baru Pasar II, Tanjung Sari Urban Village, Medan Selayang Sub-district, Medan with an altitude of ± 30 meters above sea level. This research was conducted from December 2019 to February 2020. This study used a Randomized Group Design (RAK) with 2 treatment factors. The first factor, chicken manure with 4 levels, namely: A0 = Control (without chicken manure), A1 = 3.75 kg/plot (10 tons/ha), A2 = 7.5 kg/plot (20 tons/ha) and A3 = 11.25 kg/plot (30 tons/ha). The second factor is volcanic ash with 4 levels, namely: V0 = Control (no volcanic ash), V1 = 1.88 kg/plot (5 tons/ha), V2 = 3.75 kg/plot (10 tons/ha) and V3 = 5.62 kg/plot (15 tons/ha). The results showed that the treatment of chicken manure doses up to a dose of 7.5 kg/plot significantly increased leaf length, number of bulbs, wet weight of bulbs/plant, wet weight of bulbs/plot, dry weight of bulbs/plant, dry weight of bulbs/plot, base saturation, C-Organic, soil pH, and soil P availability, but had no significant effect on soil CEC. The treatment of vulaknik ash dose had no significant effect on leaf length, number of tubers, wet weight of tubers/plant, wet weight of tubers/plot, dry weight of tubers/plant, dry weight of tubers/plot, soil CEC, base saturation, C-Organic, soil pH and P availability. The interaction between doses of chicken manure and volcanic ash had a significant effect on the wet weight of tubers/plot and dry weight of tubers/plot, but had no significant effect on leaf length, number of tubers, wet weight of tubers/plant, dry weight of tubers/plant, soil CEC, base saturation, C-Organic, soil pH and P availability.
Effect of Chicken Manure, Husk Charcoal on Growth, Production, P Availability of Shallot in Rice Fields Panjaitan, Ernitha; Manalu, Chici Josephine; Sidauruk, Lamria; Sianipar, Ebsan
QISTINA: Jurnal Multidisiplin Indonesia Vol 2, No 2 (2023): December 2023
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v2i2.1011

Abstract

The study aims to find out the impact of poultry and coal fertilization on the growth, production and availability of P on red onions in savage land. The study used a random group plan (RAK) with two treatment factors. Chicken cage fertilizer factor and coal coal factor use each 4 levels. The results of the study showed that the dose of real chicken cage fertilizer up to a dose of 7.5 kg/plot improved the length of the leaves, the wet weight of the bulbs/plots, the Wet Weight of the plots/bulbs, the dry weight of plants/bubbles, the Dry Weight and Root Volume, the soil content, the saturation of the base, C-organic soil, soil pH and the availability of soil P, having no real impact on the amount of bulbs. The supply of coal to a dose of 5.7 kg/plot did not have a tangible effect on all the same parameters observed with the administration of poultry cage fertilizer doses.  The interaction between the dosage of chicken cage fertilizer and coal has no tangible effect on all the observed parameters.
Habitat Improvement In Effort To Conservation Insect Diversity And Natural Enemies On Potato Cultivation Sidauruk, Lamria; Panjaitan, Ernitha; Romauli Panataria, Lince; Sipayung, Patricius
Jurnal Penelitian Pertanian Terapan Vol 24 No 2 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i2.3278

Abstract

This study aimed to determine the habitat approach on potato cultivation to increase diversity of insects. Habitat improvement design by agricultural system and planting system on different season. This study consisted of two experiments. The first done at planting season from March to July (dry season) and the second done at planting season from October to January (rainy season). Research designed by Split plot design with main plot are farming systems (inorganic farming and organic farming) and the subplot are the design of cropping system (sole potato; potato and cabbage; potato and mustard; potato and onion). The data was analyzed by ANOVA and Tukey test. The result showed that planting season from March to July (dry season) as well as the planting season from October to January (rainy season) showed that insect diversity index, predator population and parasitoid population were higher in organic farming compared to inorganic farming systems. The design of cropping system significantly affect insect diversity index,natural enemies population such as predator Coccinelids and parasitoid Braconid wasp and M. persicae population. In organic farming, intercropping potato with cabbage found the highest insect diversity index and the highest population of parasitoid Braconid wasp and the lowest population of M. persicae. The highest population of predator Coccinelids found at interropping potato with mustard. Combined analysis of the planting on dry season and rainy season showed that insect diversity index and population of parasitoid Baraconid wasp not significantly difference between planting on dry planting and planting on rainy season. On the other hand, population of predator Coccinellids and M. persicae significantly more higher at planting on dry season than planting on rainy season.
Efektivitas Kompos Sampah Kota dan Pupuk Kandang Sapi Terhadap Sifat Fisik Tanah Serta Hasil Tanaman Jagung Panjaitan, Ernitha; Sianipar, Ebsan M.; Sianturi, Pahala L. L.; Siahaan, Govinda J.
AGRISAINS: Jurnal Ilmiah Magister Agribisnis Vol 6, No 2 (2024): AGRISAINS: Jurnal Ilmiah Magister Agribisnis JULI
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agrisains.v6i2.4977

Abstract

Penelitian ini memberikan kontribusi yang berharga dalam memahami potensi penggunaan kompos sampah kota dan pupuk kandang sapi untuk meningkatkan produktivitas tanaman jagung (Zea mays L.). Penelitian menggunakan rancangan acak kelompok (RAK) faktorial dengan 2 faktor dan 3 ulangan, sehingga terdapat 36 petak percobaan. Adapun faktor pertama adalah kompos sampah kota (A) terdiri dari 3 taraf perlakuan, yaitu: A0 = Kontrol (tanpa kompos), A1 = 3,4 kg/petak (setara dengan 10 ton/ha) dan A2 = 5,1 kg/petak (setara dengan 15 ton/ha). Faktor kedua adalah pupuk kandang sapi (B) terdiri dari 4 taraf perlakuan, yaitu: B0 = Kontrol (tanpa pupuk), B1 = 1,36 kg/petak (setara dengan 4 ton/petak), B2 = 2,04 kg/petak (setara dengan 6 ton/ha) dan B3 = 2,72 kg/petak (setara dengan 8 ton/ha). Analisis data menggunakan analisis sidik ragam dan uji Duncan. Variabel yang diamati dalam penelitian ini adalah tinggi tanaman, berat 1.000 biji, produksi, bulk density, porositas tanah dan permeabilitas. Hasil penelitian menunjukkan kombinasi perlakuan terbaik A0B3 dan A1B1, efektif menurunkan bulk density sebesar 8,6% dibanding kontrol, dan efektif meningkatkan porositas tanah sebesar 5,6% dibanding kontrol; pemberian kompos sampah kota dengan dosis 10 ton/ha, efektif meningkatkan pertumbuhan sebesar 6,8% dan kombinasi perlakuan A1B2 efektif meningkatkan produksi jagung sebesar 16,87% dibanding kontrol. Hasil penelitian berpengaruh tidak nyata terhadap berat 1000 biji dan permeabilitas tanah.
Penerapan Pertanian Terpadu di Daerah Pesisir Desa Paluh Subur Kecamatan Hamparan Perak Sumatera Utara Sidauruk, Lamria; Panjaitan, Ernitha; Sihombing, Parsaoran; Simanjuntak, Pantas; Sitepu, Indrawaty; Lumban Tobing, Berton Edward
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 1 (2025)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v6i1.4279

Abstract

Desa Paluh Subur berada di pesisir Belawan Kecamatan Hamparan Perak, Kabupaten Deli Serdang Sumatra Utara. Secara umum kondisi penduduk di desa ini memprihatinkan dengan mata pencaharian bercocok tanam padi dengan pengairan tadah hujan satu kali dalam setahun. Produktivitasnya masih jauh dari rata-rata produktifitas nasional. Penghasilan tambahan diperoleh dari ternak dan tanaman hortikultura. Teknologi budidaya padi sawah yang dikembangkan masyarakat selama ini masih sangat sederhana dan belum memanfaatkan potensi lahan secara maksimal. Tujuan Pengabdian Masyarakat bertujuan untuk menerapkan sistem pertanian terpadu untuk memaksimalkan potensi wilayah. Metode pelaksanaan adalah Participatory approach melalui penyuluhan, diskusi, praktek langsung dan pembuatan demonstrasi plot teknologi budidaya padi sawah dengan Metode SRI yang terintegrasi dengan peternakan dan memanfaatkan potensi lingkungan sekitar sehingga produksi padi dan pendapatan petani meningkat. Hasil kegiatan demonstrasi pada plot percobaan menunjukkan ada peningkatan produksi padi sebesar 47 %, mengurangi kebutuhan bibit sebesar 88 % dan mengurangi penggunaan pupuk Anorganik sebesar 35 % sebagai akibat pemanfaatan Jerami padi sebagai pupuk organik Bokashi. Hasil kegiatan penyuluhan menunjukkan bahwa ada peningkatan pengetahuan petani dalam hal pemanfaatan jerami padi sebagai bahan organik penambah unsur hara tanaman, pemanfaatan tumbuhan sekitar sebagai bahan untuk pestisida nabati, pengenalan kebutuhan unsur hara tanaman berdasarkan warna daun dan efisiensi penggunaan air dan bibit melalui polatanam padi dengan Metode SRI.  Hasil Integrasi usaha dengan peternakan kambing belum menunjukkan hasil yang signifikan sampai kegiatan pengabdian Masyarakat ini berakhir
Pemanfaatan Biochar dan Konsorsium Bakteri pada Remediasi Tanah Tercemar Logam Berat dan Pengaruhnya terhadap Hasil Tanaman Sawi (Brassica Juncea L.) Panjaitan, Ernitha; Sidauruk, Lamria
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol. 8 No. 1 (2023): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Desember
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v8i1.10627

Abstract

Salah satu metode pemulihan kualitas tanah tercemar logam berat adalah menggunakan teknik remediasi, yaitu kegiatan untuk membersihkan permukaan tanah yang tercemar. Penelitian ini menggunakan tanaman sawi yang ditanam pada media tanah tercemar logam berat Pb dan Cu, diinokulasi dengan konsorsium bakteri (corynebacterium glutamicum, lactobacillus sp.) dan arang sekam. Hasil penelitian menunjukkan konsentrasi logam berat Pb dan Cu, baik pada tanah maupun tanaman, nyata mengalami penurunan dengan semakin bertambahnya taraf inokulasi bakteri dan arang sekam. Rerata besar penurunan Pb pada tanah dan tanaman dengan perlakuan bakteri : 1,28% dan 0,29%; dan rerata penurunan kandungan Cu pada tanah dan tanaman : 1,03% dan 0,17%. Sedangkan rerata besar penurunan Pb pada tanah dan tanaman dengan perlakuan arang sekam masing-masing sebesar 0,44% dan 0,07%; dan rerata penurunan kandungan Cu pada tanah dan tanaman 0,34% dan 0,08%. perlakuan inokulasi bakteri pada taraf 5 g tanaman-1 dan arang sekam 20 g tanaman-1 mengakibatkan jumlah daun terbanyak. Tinggi tanaman sampai 4 minggu setelah tanam nyata mengalami peningkatan, sedangkan jumlah daun dan bobot basah nyata mengalami peningkatan sampai 5 minggu setelah tanam dengan pemberian arang sekam. Tanaman sawi dengan inokulasi bakteri dan pemberian arang sekam disamping dapat meningkatkan kesuburan tanah dengan memperbaiki sifat-sifat tanah, juga dapat berkontribusi terhadap stabilisasi logam berat pada tanah. Kata kunci : remediasi, logam berat Pb dan Cu, konsorsium bakteri,arang sekam
EDUCATION ON THE USE OF CHICKEN MANURE AND VOLCANIC ASH IN SHALLOT CULTIVATION Ernitha Panjaitan
International Journal of Accounting, Management, Economics and Social Sciences (IJAMESC) Vol. 1 No. 4 (2023): August
Publisher : ZILLZELL MEDIA PRIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61990/ijamesc.v1i4.50

Abstract

This study aims to determine the response of growth and production as well as the availability of silica to the application of chicken manure and volcanic ash in shallot plants (Allium ascalonicum l.). This study used a Randomized Group Design (RAK) with 2 factors. The first factor is chicken manure consisting of 4 levels, namely: A0 = Control (No chicken manure), A1 = 3.75 kg/plot (10 tons/ha), A2 = 7.5 kg/plot (20 tons/ha), A3 = 11.25 kg/plot (30 tons/ha). The second factor is volcanic ash consisting of 4 levels, namely: V0 = Control (No volcanic ash), V1 = 1.9 kg/plot (5 tons/ha), V2 = 3.8 kg/plot (10 tons/ha), V3 = 5.6 kg/plot (15 tons/ha). The results showed that chicken manure up to a dose of 11.25 kg/plot had a significant effect on leaf length, plant wet weight/sample, plant wet weight/plot, plant dry weight/sample, plant dry weight/plot, base saturation, C- organic, pH H2O, but had no significant effect on the number of tubers, CEC and Si availability in paddy fields. Volcanic ash dose treatment had no significant effect on all parameters observed. The interaction between the doses of chicken manure and volcanic ash had no significant effect on leaf length at 2, 3, and 5 weeks of planting, wet weight of plants/sample, dry weight of plants/sample, base saturation, C-organic, pH H2O, number of tubers, CEC and availability of Si in the paddy field, but had a significant effect on leaf length at 4 weeks of planting with the best combination that produced the highest average leaf length, namely treatment A2V3 (7.5 kg/plot of chicken manure and 5.62 kg/plot of volcanic ash): 5.62 kg/plot of volcanic ash), and significantly affected the wet weight of plants/plot and dry weight of plants/plot with the best combination that produced the heaviest average weight, namely treatment A1V2 (3.75 kg/plot of chicken manure : 3.75 kg/plot of volcanic ash).
The Effect Of Liquid Organic Fertilizer And Solid Organic Fertilizer On The Growth And Production Of Eggplant (Solanum melongena L.) Ernitha Panjaitan; Pahala L.L.Sianturi; Lamria Sidauruk; Evita Yusniati Manurung
Jurnal Kajian dan Penalaran Ilmu Manajemen Vol. 1 No. 3 (2023): Juli : Jurnal Kajian dan Penalaran Ilmu Manajemen
Publisher : CV. Aksara Global Akademia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59031/jkpim.v1i3.210

Abstract

This study aims to determine the effect of liquid organic fertilizer and solid organic fertilizer on the growth and production of eggplant (Solanum melongena L). This study used a Factorial Randomized Group Design (RAK). The first factor is liquid organic fertilizer (POC) consisting of 4 treatment levels, namely: A0 = 0 ml/l (control), A1 = 2.5 ml/l, A2 = 5 ml/l and A3 = 7.5 ml/l. The second factor is solid organic fertilizer (POP) consisting of 3 treatment levels, namely: P1 = 600 g/plot (3 tons/ha), P2 = 1000 g/plot (5 tons/ha) and P3 = 1400 g/plot (7 tons/ha). The results showed that liquid organic fertilizer had a significant effect on plant height, number of leaves, number of fruits per plant, production weight per plant and production weight per plot but had no significant effect on the number of flowers, fruit length and weight per fruit. Solid organic fertilizer had a significant effect on plant height, number of leaves, number of fruits per plant, production weight per plant and production weight per plot but had no significant effect on the number of flowers, fruit length and weight per fruit. The interaction of liquid and solid organic fertilizers had no significant effect on plant height, number of leaves, number of flowers, number of fruits per plant, production weight per plant, production weight per plot, fruit length and weight per fruit.
The Effect of Combination of Organic Fertilizer and Rice Husk Biochar on Growth, Production, Available N and N Absorption of Soybean (Glycine Max L) in Ultisol Soil Panjaitan, Ernitha
International Journal of Applied Economics, Accounting and Management (IJAEAM) Vol. 2 No. 1 (2024): January 2024
Publisher : MultiTech Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59890/ijaeam.v2i1.143

Abstract

This research was conducted on Jl. Bunga Sedap malam XVIII Medan North Sumatra with an altitude of ± 30 meters above sea level (masl), this research took place from February to April 2022. This study used the Non Factorial Randomized Group Design method. Factor B1 = Control, B2 = Organic fertilizer 15 tons/ha, B3 = Rice husk biochar 15 tons/ha, B4 = Organic fertilizer 12.5 tons/ha + Rice husk biochar 2.5 tons/ha, B5 = Organic fertilizer 10 tons/ha + Rice husk biochar 5 tons/ha, B6 = Organic fertilizer 7.5 tons/ha + Biochar rice husk 7.5 tons/ha, B7 = Organic fertilizer 5 tons/ha + Biochar rice husk 10 tons/ha, B8 = Organic fertilizer 2.5 tons/ha + Biochar rice husk 12.5 tons/ha. From the results of the study it can be concluded that the treatment of cow organic fertilizer and rice husk biochar had a significant effect on plant height, number of branches, root nodules, wet weight of pods/plot, dry weight of pods/plot, soil pH, base saturation (KB), and N absorbed, but had no significant effect on the number of filled pods, number of empty pods, cation exchange capacity (CEC), and N available. The average number of filled pods was highest in treatment B4 (36.67%) and lowest in treatment B1 (1.33%). The highest average cation exchange capacity (CEC) was found in treatment B2 (18.76m3/100g) and the lowest average was found in treatment B6 (10.79me/100g). The highest average available N was found in treatment B2 (4.13%) and the lowest was found in treatment B8 (3.15%).