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Pengaruh Konsentrasi Pgpr (Plant Growth Promoting Rhizobacteria) Terhadap Pertumbuhan Dan Hasil Tanaman Kangkung (Ipomoea Reptans Poir) Varietas Bika Eka Nugraha; Noertjahyani Noertjahyani; Linlin Parlinah
OrchidAgro Vol 3, No 1 (2023)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v3i1.513

Tujuan dari penelitian ini adalah untuk untuk mempelajari pengaruh konsentrasi pupuk PGPR terhadap pertumbuhan dan hasil tanaman kangkung varietas Bika, Serta mengetahui konsentrasi pupuk PGPR yang memberikan bobot segar tertinggi. Penelitian ini dilaksanakan di Desa Kadakajaya Tanjungsari Sumedang dengan ketinggian tempat 1094 meter di atas permukaan laut. Waktu percobaan dilaksanakan pada bulan Juli-Agustus 2020. Rancangan lingkungan yang digunakan adalah Rancangan Acak Kelompok (RAK) yang terdiri dari enam perlakuan konsentrasi PGPR dan masing-masing diulang empat kali. Konsentrasi PGPR yang digunakan adalah kontrol (PGPR 0 g L-1) , PGPR 5 g L-1, PGPR 10 g L-1, PGPR 15 g L-1, PGPR 20 g L-1, dan PGPR 25 g L-1. Pemberian konsentrasi PGPR berpengaruh terhadap tinggi tanaman, jumlah daun pada 25 HST dan 30 HST, volume akar dan bobot segar tanaman kangkung varietas Bika. Pemberian konsentrasi PGPR 10-25 g L-1 dapat meningkatkan bobot segar 24,48% hingga 54,03% pada tanaman kangkung varietas Bika.

Pengaruh Konsentrasi Urin Sapi Terhadap Pertumbuhan Dan Hasil Tanaman Caisim (Brassica juncea L.) Varietas Tosakan Endah Lestari; R Budiasih; Reni Nurhayatini; Linlin Parlinah
OrchidAgro Vol 3, No 2 (2023)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v3i2.592

The aim of this research was to study the effect of cowurine concentration on the growth and yield of caisim (Brassica juncea L). The research was conducted in June - August 2020 in Sagalaherang Kaler Village, Sagalaherang District, Subang Regency. The experimental design used was a simple randomized block design (RBD) with 6 treatments and repeated 4 times. These treatments were: A (without cow urine), B (10 ml L-1), C (20 ml L-1), D (30 ml L-1), E (40 ml L- 1) and F (50 ml L-1). The results showed that the concentration of cow urine had an effect on the number of leaves at the age of 40 DAS and 45 DAS. Cow urine concentration of 20 ml L-1 gave the best results on the number of leaves in the Tosakan variety Caisim plant.

Respon Pertumbuhan, Hasil Dan Kualitas Hasil Tanaman Horenso (Spinacia oleraceae L.) Akibat Pengaruh Pupuk Organik Cair dan Kotoran Cacing (Kascing) Wiwin Darwin; Raden Budiasih; Linlin Parlinah
Paspalum: Jurnal Ilmiah Pertanian Vol. 12 No. 1 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v12i1.678

Response of Plant Growth, Yield and Yield Quality of Horenso (Spinacia oleraceae L.) as Effect by Liquid Organic Fertilizer and Vermicompost.Â Experimental Station of SMK PPN Gegerkalong Bandung West Java, with about 1100 metre above sea level and Andisols soil type order from September 2022 up to November 2022.Â Â Â Experiment was to Randomized Block Design (RBD) with factorial pattern two factors and two replications.Â The first factor was liquid organic fertilizer (P) rate consisted of five levels namely : p0 (0 mL L-1 water), p1 (2 mL L-1 water), p2 (4 mL L-1 water), p3 (6 mL L-1 water1), p4 (8 mL L-1 water).Â Â The second factors was vermicompost (C) rate consisted of five levels namely: c0 (0 g plant-1), c1 (30 g plant-1), c2 (60 g plant-1), c3 (90 g plant-1), and c3 (120 g plant-1).Â Â This interactions between liquid organic fertilizer rate and vermicompost rate on response of plant height at 30 days after planting (dap), weight of plant fresh, weight of plamt fresh bran, and yield of plant fresh per plot.Â Â Application of liquid organic fertilizer at 6 mL L-1 water and vermicompost 90 g plant-1 gave good effect better than other treatments.Â

Pengaruh Konsentrasi Urin Sapi Terhadap Pertumbuhan Dan Hasil Tanaman Caisim (Brassica juncea L.) Varietas Tosakan Lestari, Endah; Budiasih, R; Nurhayatini, Reni; Parlinah, Linlin
OrchidAgro Vol. 3 No. 2 (2023)
Publisher : Fakultas Pertanian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/orchidagro.v3i2.592

The aim of this research was to study the effect of cowurine concentration on the growth and yield of caisim (Brassica juncea L). The research was conducted in June - August 2020 in Sagalaherang Kaler Village, Sagalaherang District, Subang Regency. The experimental design used was a simple randomized block design (RBD) with 6 treatments and repeated 4 times. These treatments were: A (without cow urine), B (10 ml L-1), C (20 ml L-1), D (30 ml L-1), E (40 ml L- 1) and F (50 ml L-1). The results showed that the concentration of cow urine had an effect on the number of leaves at the age of 40 DAS and 45 DAS. Cow urine concentration of 20 ml L-1 gave the best results on the number of leaves in the Tosakan variety Caisim plant.

Investigating, Determining Morphological Features, Development and Producing Capacity, and Linking Local Rice (Oryza Sativa L.) in Sumedang District Amalia, Lia; Sondari, Nunung; Komariah, Ai; Sukmawati, Deti; Ulfah, Indriana; Mulyana, Hudaya; Parlinah, Linlin; Hanan, Acep
Jurnal Agrosci Vol 1 No 5 (2024): Vol 1 No 5 Mei 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v1i5.272

In order to create future superior varieties, local rice (Oryza sativa L.) is a source of germplasm. In Sumengang Regency, conservation efforts are required to prevent the extinction of native rice genotypes. This study attempts to investigate native rice in Sumedang Regency, identifying morphological characteristics, studying growth and yield, and family links. The study's sites included greenhouses and experimental paddy fields at Winaya Mukti University's Faculty of Agriculture in Tanjungsari, Sumedang Regency, and the Sumedang Regency area. A survey method, descriptive qualitative analysis, and an experimental methodology employing a Randomized Block Design (RBD) with 18 treatments of local rice cultivars and two repetitions were used to conduct the research from May 2022 to December 2022. Sixteen local rice cultivars from Sumedang and two local rice cultivars from Tuban and Probolinggo were discovered as a result of research in the form of exploration; morphological characters were identified using the UPOV criteria (2020); growth characters with high yields were discovered in Gemah and Tri Sakti cultivars, whereas Bagendit cultivars tended to have low growth but high fruitfulness. All 18 of the examined cultivars showed variations in growth and yield. The dendrogram that resulted from the phenetic analysis split the eighteen rice cultivars into two groups: Group I was made up of local rice cultivars, namely Sertani, Bagendit, Masreum, Gading, Jablay, Patenggang, Gede Wangi, Hawara salak, Mentik Susu A, Godang, and Omas Genteng; group II was made up of local rice cultivars, namely Jalur, Gemah, Mesir Super, Sri Dewi, Tri Sakti, Mentik Susu B, and Mareum. There is a 56.16% similarity between each distinct rice variety. Many Sumedang local rice cultivars, such as Gading, Jablay, and Patenggang, share morphological characteristics. The morphological character data shows a 90% similarity coefficient amongst the cultivars.

Mapping of Posphorus, Potassium, and C-organic Nutrient Status of Dry Land Using Dry Soil Testing Equipment (PUTK) in Pamulihan Dystrict Sumedang Regency Sondari, Nunung; Suryaman, Suryaman; Amalia, Lia; Turmuktini, Tien; Parlinah, Linlin; Nurlukman, Candra Perkasa; Ulfah, Indriana; Samsu, Asep
Jurnal Agrosci Vol 2 No 5 (2025): Vol 2 No 5 May 2025
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v2i5.684

This study aims to determine the status of P, K, and C-Organic nutrients in the dry land soil of Pamulihan Dystrictt, Sumedang Regency. The study was conducted to map the status of P, K, and C-Organic nutrients in the dry land of Pamulihan Dystrictt according to the guidelines for using the Dry Land Soil Test Kit (PUTK). The research was carried out from July 2024 to August 2024 in Pamulihan Dystrictt. The research method involved collecting primary data through field surveys, determining the number and location of sample points using random sampling with the ArcGIS 10.8 application, collecting samples at the designated points, and analyzing the chemical properties of the dry land soil in Pamulihan Dystrictt according to the guidelines for using the Dry Land Soil Test Kit (PUTK). Geographic data were collected and analyzed using GIS technology to map the status of P, K, and C-Organic nutrients in the dry land of Pamulihan Dystrictt. The results of the nutrient status testing in the dry land of Pamulihan Dystrictt, particularly in the villages of Cigendel, Citali, Haurngombong, Pamulihan, and Sukawangi, showed low, medium, and high phosphorus (P) levels, predominantly low with an area of 216.29 ha (55%). Potassium (K) testing showed medium and high levels, predominantly medium with an area of 246.14 ha (62.61%). C-Organic testing showed low levels across an area of 393.13 ha (100%). Fertilization recommendations for crops were made based on the nutrient needs of each plant according to the fertilization recommendation guidelines in the Dry Land Soil Test Kit (PUTK). The conclusion of this study is that the nutrient status of dry land in Pamulihan Dystrictt shows low phosphorus (P), medium potassium (K), and low C-Organic levels. The mapping of P, K, and C-Organic nutrient status in the dry land of Pamulihan Dystrictt was done in a semi-detailed map with a scale of 1:50,000.

Composition and Dose of Ameliorant Against C/N Ratio, Soil pH, Plant Phosphate Content on Potato Plants Parlinah, Linlin; Hamdani, Jajang Sauman; Nurbaity, Anne; Nuraini, Anne
JOURNAL OF TROPICAL SOILS Vol. 26 No. 3: September 2021
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2021.v26i3.115-119

This research aimed to study the addition of ameliorant material in the soil to increase fertility rates, especially for potato plants grown at the height of 750 m above sea level. The experiments were conducted on medium plains 750 m above sea level in the Jatinangor area, Indonesia, with land type Incepticol. The composition of ameliorant consists of Cattle manure, biochar from coconut shells, and dolomite. The seeds of the potatoes used are relatively good varietal when cultivated in a medium plain. The design of the environment used is the groupâ€™s random draft repeated three times, the treatment design consists of K0: control; K1: Cattle manure 10 Mg ha-1; K2: Cattle manure 20 Mg ha-1; K3: Cattle manure 8 Mg ha-1, dolomite 1 Mg ha-1, 1 Mg ha-1 biochar; K4: Cattle manure 16 Mg ha-1, dolomite 2 Mg ha-1, 2-Mg biochar ha-1, K5: Cattle manure 8 Mg ha-1, dolomite 2 Mg ha-1; K6: Cattle manure 16 Mg ha-1, dolomite 4 Mg ha-1; K7: Cattle manure 8 Mg ha-1, biochar 2 Mg ha-1; K8: Cattle manure 16 Mg ha-1, biochar 4 Mg ha-1. Results showed that the composition and dose of ameliorant could increase the value of soil pH but have not improved the C/N ratio and absorption of phosphorus plants. The best result was obtained from the composition treatment of 16 Mg ha-1 Cattle manure, 2 Mg ha-1 dolomite, and 2 Mg ha-1 biochar. Soil pH is capable of increased by 16.83%, and the size of the potato bulbs of Class L (450-550 mm) amounted to 35, 11%, size M (350-450 mm) by 25.89%, and size S (200-350 mm) amounting to 34.37% when compared with controls.

Pengaruh Pupuk Hayati Hormax dan Jarak Tanam terhadap Pertumbuhan dan Hasil Tanaman Kacang Tanah (Arachis hypogaea L.) Varietas Garuda Biga Rohendi, Tatang; Komariah, Ai; Parlinah, Linlin
SINTA Journal (Science, Technology, and Agricultural) Vol. 3 No. 2 (2022)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.3.2.165-174

The research was conducted in Dawuan Kidul Village, Dawuan District, Subang Regency with an altitude of 700 m above sea level, with a type B (wet) climate from September 2022 to December 2022. This study aims to: (1) determine the effect of the interaction between the concentrations of the hormax biofertilizer and spacing on the growth and yield of peanut (Arachis hypogaea L.) variety Biga, (2) knowing the concentration of hormax biofertilizer and spacing that gives the best results on peanut (Arachis hypogaea L.) variety Biga. The experimental design used was a split plot design with a factorial pattern with Duncan's follow-up test. Hormax concentration treatment (k) consisted of 4 levels, namely k0 (concentration 0 ml/L solution), k2 (concentration 5 ml/L solution), k3 (concentration 10 ml/L solution), k4 (concentration 15 ml/L solution) . The spacing treatment (j) consisted of 4 levels, namely j1 (30x15 cm), j2 (30x20 cm), j3 (30x25 cm), j4 (30x30 cm). The results showed that there was an interaction between the concentration of hormax biofertilizer and plant spacing on the response of plant height 21 HST, number of leaves 21 HST, 35 HST, 49 HST and the number of pods planted. The best interaction was shown from the application of 5 and 10 ml/L biological fertilizer solution at a spacing of 30x30cm for a plant height response of 21 DAP, the provision of 15 ml/L biological fertilizer solution at a spacing of 30x25cm was best for a response of 21 DAP leaves, the application of 15 ml biological fertilizer /L solution at a spacing of 30x20 was the best for the response to the number of leaves of 35 HST and the application of biological fertilizer 5 ml/L solution at a spacing of 30x20 was best for the response to the number of leaves of 49 HST and the number of pods.

Effect of N,P,K Fertilizer Rate and Biofertilizer on Growth and Yield of IR42 Rice Paddy Variety Suryadi, Cece; Budiasih, R.; Parlinah, Linlin
Agripreneur : Jurnal Pertanian Agribisnis Vol. 11 No. 2 (2022): December: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/agripreneur.v11i2.5500

The research was carried out in the rice fields of Jaya Mukti Village, Blanakan District, Subang Regency, at an altitude of 10 meters above sea level. The experiment will be carried out from August 2022 to November 2022. This research aims to study the interaction effect of giving doses of N, P, K fertilizer and biological fertilizer on the growth and yield of lowland rice plants of the IR42 variety. This experiment used a Randomized Block Design (RAK) experimental design with a factorial pattern consisting of two factors, namely the first factor was N, P, K (p) fertilizer at 3 levels and the second factor was Biological Fertilizer (h) at 3 levels, both factors were repeated 3 times. There were 9 treatment combinations that were randomly assigned to each replication. The results of this research show that giving doses of N, P, K and biological fertilizers has an effect on growth (plant height at 21 DAP and number of tillers at 28 DAP), yield (grain weight per hill). The application of N, P, K fertilizer affects the yield components (number of productive tillers, panicle length and weight of 1000 grains). The N, P, K dose of 60% shows the best panicle length and weight of 1000 grains. Biofertilizer dosage of 30 kg ha -1 shows good results on plant height

Effect of Root-Up Concentration and Planting Media on Crown Root Formation in Pineapple Plants (Ananas comosus L. Merr) Smooth Cayenne Arga, Arga; Sondari, Nunung; Parlinah, Linlin
Agripreneur : Jurnal Pertanian Agribisnis Vol. 12 No. 1 (2023): June: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/agripreneur.v12i1.5505

This research was carried out from September to November 2022 at an altitude of 447.0 m above sea level, Cirangkong Village, Cijambe District, Subang Regency, West Java Province. This study is to study the growth of crown roots in pineapple plants with the application of Root UP and different planting media. Therefore, the research method used is verification by conducting field experiments using polybags. The materials used in this experiment were Smooth Cayenne Pineapple crown seeds, Root-UP, planting media (soil and husks), polybags and water. Meanwhile, the tools used in this experiment are meters, hoes, electric scales, buckets, dippers, calculators, stationery and cameras. This experiment was carried out using a Random Group Design (RAK) of a factorial pattern consisting of two factors, the first factor was the concentration of Root-UP (H) of 4 levels and the second factor was the planting medium (M) of 4 levels, repeated 3 times. There were 16 treatment combinations that were randomly placed on each replicate. The results showed that the treatment of Root-UP concentration and planting medium had a significant effect on the number of crown roots, crown root length, and crown root dry weight in pineapple plants of the Smooth Cayenne variety. The use of Root-UP Concentration (3.5 mg L-1) had a significant effect on crown root length, and did not differ significantly on the dry weight of crown roots in Smooth Cayenne pineapple plants. Planting medium (Soil Media + Husk 1 : 1) has a real effect on the number of crown roots, crown root length and crown dry weight in pineapple plants of the Smooth Cayenne variety

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