scholarly journals RESPON LIMA NOMOR UNGGUL KENCUR TERHADAP PEMUPUKAN

2020 ◽  
Vol 13 (4) ◽  
pp. 130
Author(s):  
ROSITA SMD ◽  
OTIH ROSTIANA ◽  
W. HARYUDIN W. HARYUDIN
Keyword(s):  
Essential Oil ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
First Grade ◽  
Kaempferia Galanga ◽  
Nutrients Uptake ◽  
Cultivation Technique ◽  
Yield Quality ◽  
Food And Drink ◽  
Different Response

<p>ABSTRAK<br />Kencur (Kaempferia galanga) banyak dimanfaatkan oleh rumah<br />tangga, industri obat maupun makanan serta minuman dan industri rokok<br />kretek. Peningkatan pemakaian simplisia kencur dalam berbagai industri di<br />dalam negeri akan meningkatkan konsumsi simplisia ini, sehingga upaya<br />peningkatan produksi masih perlu dilakukan melalui budidaya, di<br />antaranya dengan penggunaan varietas unggul yang didukung dengan<br />pemupukan yang optimal. Di dalam penelitian ini dikaji respon lima<br />nomor unggul kencur terhadap paket pemupukan organik dan anorganik<br />pada tanah latosol di dataran rendah, Cileungsi, Bogor, Jawa Barat.<br />Penelitian dilaksanakan mulai bulan Oktober 2003 sampai Agustus 2004,<br />dengan RAK dalam pola faktorial. Faktor I nomor unggul kencur (V1, V2,<br />V3, V4 dan V5) dan faktor II paket pemupukan (6 paket), diulang 2 kali.<br />Jarak tanam yang digunakan 20 x 20 cm, ukuran petak 4 x 1,2 m. Hasil<br />penelitian menunjukkan, empat nomor unggul kencur (V1, V3, V4, V5),<br />dari lima nomor yang diuji, mempunyai kemampuan untuk menghasilkan<br />rimpang segar dan kering yang sama, dengan kisaran bobot rimpang segar<br />62,27-70,22 g/tanaman dan kisaran bobot rimpang kering 16,95-19,33 g/<br />tanaman. Paket pemupukan yang dianjurkan untuk semua nomor yang<br />diuji adalah pupuk kandang 20 ton/ha + urea 250 kg/ha + SP36 200 kg/ha<br />+ KCl 200 kg/ha, atau pemupukan organik dengan pupuk kandang kerbau<br />40 ton/ha. Respon lima nomor unggul kencur terhadap aplikasi paket<br />pemupukan memberikan mutu dengan hasil yang berbeda, yaitu kadar<br />minyak atsiri V3 (2,03%) tergolong mutu I, sedangkan empat nomor<br />lainnya tergolong mutu II (1,08 -1,97%), dengan hasil minyak atsiri 0,325<br />– 0,466 ml/tanaman. Serapan hara lima nomor unggul kencur terhadap<br />paket teknologi yang diuji memperlihatkan, serapan hara N berkisar antara<br />149,60 – 415,60 mg/tanaman, hara P 41,50 – 112,50 mg/tanaman, hara K<br />236,10 – 571,70 mg/tanaman.<br />Kata kunci : Kencur, Kaempferia galanga, varietas unggul, pemupukan,<br />serapan hara, produksi, mutu</p><p><br />ABSTRACT<br />Response of five galanga promising lines to fertilization<br />India galanga (Kaempferia galanga) is commonly used for<br />household consumption, medicines, food and drink supplement industries<br />as well as cigarette sauce. Increase in demand of this commodity for<br />domestic industries will raise the consumption of symplicia. Therefore,<br />effort in increasing yield of the plant through cultivation technique<br />improvement, i.e. application of superior variety and fertilization, is worth<br />to be accomplished. In this experiment five Galanga promising lines of<br />India galanga were subjected to organic and inorganic fertilizations at<br />low land latosol soil, Cileungsi, Bogor, West Java. Experiment was carried<br />out from October 2003 – August 2004 and arranged in randomized block<br />in factorial design, with two replications. First factor is the promising lines<br />(V1, V2, V3, V4 and V5); factor II is fertilization packages (6 packages).<br />Plot size of 4 x 1.2 m and plant spacing of 20 x 20 cm, were applied. The<br />results showed that four of five tested promising lines yielded the same<br />results of fresh and dry weight of rhizomes ranged from 62.27-70.22<br />g/plant, and the dry weight was 16.95-19.33 g/plant respectively.<br />Fertilization packages of dung manure 20 t/ha + urea 250 kg/ha + SP36<br />200 kg/ha + KCl 200 kg/ha, or organic fertilizer by using dung manure 40<br />ton/ha, are recommended. Application of fertilization package resulted in<br />different response to the plant for their qualities. The essential oil content<br />of promising lines V3 belongs to the first grade of quality (2.03%), while<br />the others are the second one (1.08-1.97%), with the yield of essential oil<br />ranged from 0.325 – 0.466 ml/plant. The nutrients uptake of the promising<br />lines to the applied technology package were 149.60 – 415.60 mg/plant of<br />N, 41.50 – 112.50 mg/plant of P, and 236.10 – 571.70 mg/plant of K<br />nutrients.<br />Key words: Kaempferia galanga , superior variety, fertilization, nutrient<br />up take, yield, quality</p>

scholarly journals Evaluation of yield, quality and antioxidant activity of essential oil of in vitro propagated Kaempferia galanga Linn.

2014 ◽  
Vol 3 (2) ◽  
pp. 124-130 ◽  
Author(s):  
Suprava Sahoo ◽  
Reena Parida ◽  
Sikha Singh ◽  
Rabindra N. Padhy ◽  
Sanghamitra Nayak
Keyword(s):  
Antioxidant Activity ◽  
Essential Oil ◽  
Kaempferia Galanga ◽  
Yield Quality

Respon Akar Bibit Aren Genjah (Arenga pinnata) Di Pembibitan Pada Pemberian Dosis dan Interval Pupuk Organik Cair Nasa

2018 ◽  
Vol 7 (1) ◽  
pp. 28
Author(s):  
Yetti Elidar
Keyword(s):  
Organic Fertilizer ◽  
Dry Weight ◽  
Treatment Combination ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Dose Study ◽  
Palm Sugar ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Leaf Dry Weight

Research on the response of roots of palm sugar palm seeds (Arenga pinnata) in nurseries at doses and intervals of Nasa liquid organic fertilizer. Aims to determine the dosage, interval and combination of dosages and fertilization intervals with Nasa liquid organic fertilizer which can provide the best dry weight of the roots in the nursery. The research design used was a Completely Randomized Design (CRD) with 3x3 factorial experiments and each treatment was repeated 8 (eight) times, consisting of: the first factor was the treatment of POC Nasa dose in a concentration of 3 cc POC Nasa per liter of water (D) consists of 3 levels, namely: d1 = 300 ml POC Nasa, d2 = 400 ml POC Nasa, d3 = 500 ml POC Nasa, while the second factor is the treatment of POC Nasa Interval (I) consisting of 3 levels, namely: i1 = 2 once a week, i2 = once every 3 weeks, i3 = once every 4 weeks. The results of the POC Nasa dose study had a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level are: d2 (400 ml of Nasa liquid organic fertilizer), the interval of liquid organic fertilizer Nasa has a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level is: i1 (once every 2 weeks). The treatment combination has no significant effect on all parameters. 

scholarly journals The Influence of Biochar and Solid Digestate on Rose-Scented Geranium (Pelargonium graveolens L’Hér.) Productivity and Essential Oil Quality

Agronomy ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 260 ◽  
Author(s):  
Alessandro Calamai ◽  
Enrico Palchetti ◽  
Alberto Masoni ◽  
Lorenzo Marini ◽  
David Chiaramonti ◽  
...  
Keyword(s):  
Essential Oil ◽  
Climate Adaptation ◽  
Oil Quality ◽  
Dry Weight ◽  
Chemical Components ◽  
Growth Media ◽  
Anaerobic Digestate ◽  
Pelargonium Graveolens ◽  
Positive Effects ◽  
Leaf Chlorosis

In recent years, biochar has generated global interest in the areas of sustainable agriculture and climate adaptation. The main positive effects of biochar were observed to be the most remarkable when nutrient-rich feedstock was used as the initial pyrolysis material (i.e., anaerobic digestate). In this study, the influence of solid anaerobic digestate and biochar that was produced by the slow pyrolysis of solid digestate was evaluated by comparing the differences in the crop growth performances of Pelargonium graveolens. The experiment was conducted in a greenhouse while using three different growth media (i.e., solid digestate, biochar, and vermiculite). The results indicated that: (i) the pyrolysis of solid digestate caused a reduction in the bulk density (−52%) and an increase in the pH (+16%) and electrical conductivity (+9.5%) in the derived biochar; (ii) the best crop performances (number of leaves, number of total branches, and plant dry weight) were found using biochar, particularly for plant dry weight (+11.4%) and essential oil content (+9.4%); (iii) the essential oil quality was slightly affected by the growth media; however, the main chemical components were found within the acceptable range that was set by international standard trade; and, iv) biochar induced the presence of leaf chlorosis in Pelargonium graveolens.

EFFECT OF SOLID AND LIQUID ORGANIC FERTILIZER ON GROWTH, YIELD AND YIELD COMPONENTS OF ROSSELLE (Hibiscus sabdariffa L.) IN THE NIGERIAN SAVANNAH

2021 ◽  
Vol 5 (2) ◽  
pp. 428-439
Author(s):  
K. M. Ladan ◽  
M. G. Abubakar ◽  
J. Suleiman
Keyword(s):  
Growth Rate ◽  
Plant Height ◽  
Seed Weight ◽  
Organic Fertilizer ◽  
Poultry Manure ◽  
Dry Weight ◽  
Assimilation Rate ◽  
Area Index ◽  
Net Assimilation ◽  
100 Seed Weight

The Study was conducted to evaluate the effect of solid and liquid organic fertilizer on growth and yield of rosselle in 2016 cropping season at Institute of Agricultural Reserve Zaria, Samaru (11011’N 07038E and 686m) and Institute of Horticultural Research Farm Bagauda (12000’N 8031”Em 488m) in Northern Guinea Savannah and Sudan Savannah Ecological Zones of above sea level Nigeria. Treatments consisted of four levels of solid poultry manure (0.0, 1.0, 2.0 and 3.0) tons/ha and five levels of liquid organic manure from Grand Total Organic Fertilizer Limited (0.0, 0.5, 1.0, 1.5 and 2.9) litres/ha, which were factorially combined in a randomized complete block design (RCBD) and replicated three times. Data on growth parameter were collected on plant height (cm), plant dry weight (g), leaf Area index crop growth rate (CGR) Relative Growth Rate (RGR) and Net assimilation rate (NAR) while data on yield parameters like number of calyx per pant, 100 seed weight (g) and  calyx yield per hectare kg/ha were collected. Results showed that plant height, plant dry weight(g), 100 seed weight(g) and calyx dry yield kg/ha had a significant increase with application of 2.0 litres/ha of liquid fertilizer than other rates. While application of solid poultry manure at 3.0ton/ha significantly increases plant height, net assimilation rate, leaf area index and calyx dry weight when compared with other rates. From the results obtained, the combination of 2.0 litres/ha liquid organic fertilizer and 3.0 ton/ha solid poultry manure produce the highest calyx yield at both location.

Compositon of the essential oil of rhizomes of kaempferia galanga L.

1992 ◽  
Vol 7 (5) ◽  
pp. 263-266 ◽  
Author(s):  
K. C. Wong ◽  
K. S. Ong ◽  
C. L. Lim
Keyword(s):  
Essential Oil ◽  
Kaempferia Galanga

scholarly journals Yield and Oil Content of Mint under Different Nitrogen Fertilizer Treatments

2018 ◽  
Vol 10 (1) ◽  
pp. 92-96
Author(s):  
Hamed KESHAVARZ ◽  
Seyed Ali Mohammad MODARRES SANAVY
Keyword(s):  
Essential Oil ◽  
Plant Height ◽  
Organic Fertilizer ◽  
Chemical Fertilizer ◽  
Organic Fertilizers ◽  
Oil Yield ◽  
Japanese Mint ◽  
Oil Percentage ◽  
Fertilizer Combination ◽  
Essential Oil Yield

Two species of mint Mentha piperitha (peppermint) and M. arvensis (Japanese mint) are widely cultivated in Iran, but their response to fertilizer regime has not been evaluated so far. A field experiment was conducted to investigate the effects of different organic and chemical fertilizer treatments [Control, 100% urea (95 kg N ha−1), 75% urea (71.25 kg N ha-1) + 25% vermicompost (3.3 t ha-1), 50% urea (47.5 kg N ha-1) + 50% vermicompost (6.75 t ha-1), 25% urea (23.75 kg N ha-1) + 75% vermicompost (10.1 t ha-1) and 100% vermicompost (13.5 ton ha-1)] on essential oil contents, yield and yield components of the two species of mint. Peppermint provided grater plant height, number of internodes, number of leaf and oil percentage compared with the Japanese mint under study. The results indicated that, irrespective of the mint species, plants treated with combined chemical and organic fertilizer presented taller plants, higher oil contents and oil yield compared with solo chemical or organic fertilizers. Oil percentage and essential oil yield of mint increased significantly under the treatment with 25% urea (23.75 kg N ha−1) + 75% vermicompost (10.1 t ha-1). Plant height and number of leaf increased along the replacement of organic fertilizer with chemical fertilizers. The results showed that there was a positive and significant correlation with leaf number and essential oil yield. Application of vermicompost in combination with chemical fertilizer increased plant height, oil percentage and essential oil in both species, suggesting that organic and chemical fertilizer combination improves performance and environmental sustainability.

scholarly journals Respons Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) terhadap Pemberian Pupuk Organik Asal Pelepah Kelapa Sawit dan Pupuk Majemuk NPK

Agrikultura ◽  
2017 ◽  
Vol 28 (2) ◽  
Author(s):  
Mira Ariyanti ◽  
Gita Natali ◽  
Cucu Suherman
Keyword(s):  
Oil Palm ◽  
Elaeis Guineensis ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Organic Fertilizers ◽  
Compound Fertilizer ◽  
Elaeis Guineensis Jacq ◽  
Four Levels ◽  
Palm Fronds

ABSTRACTThe growth response of oil palm (Elaeis Guineensis Jacq.) seedling toward the application of organic fertilizer from palm fronds and NPK compound fertilizerThe research was aimed to study the influence between organic fertilizers from palm fronds and NPK compound fertilizer to reduce NPK compound fertilizer in main nursery. The experiment was conducted from January to April 2017 at the Experiment Station Ciparanje, Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was Randomized Block Design that arranged in factorial patterns with two factors and three replications. The fisrt factor was dosage of organic fertilizers from palm fronds consisted of three levels of 0 g/polybag, 800 g/polybag, and 1600 g/polybag and the second factor was dosage of NPK compound fertilizer consisted of four levels of 0 g/polybag, 20 g/polybag, 40 g/polybag, and 60 g/polybag. The result of the experiment showed that there was interaction effect between organic fertilizers from palm fronds and NPK compound fertilizer on height of seedling and dry weight of the shoot. The dosage of 1600 g/polybag organic fertilizers from palm fronds with the dosage of 20 g/polybag NPK compound fertilizer showed the best result in dry weight of the shoot.Keywords: Oil palm seedling, Main nursery, Organic fertilizer, Palm frond, NPK compound fertilizerABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh interaksi antara pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK yang baik untuk mengurangi penggunaan pupuk majemuk NPK di pembibitan utama kelapa sawit. Percobaan dilaksanakan dari bulan Januari sampai dengan April 2017 di Kebun Percobaan Ciparanje, Fakultas , Universitas Padjadjaran. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan pola faktorial yang diulang sebanyak tiga kali. Faktor pertama meliputi dosis pupuk organik asal pelepah kelapa sawit terdiri dari tiga taraf yaitu 0 g/polybag, 800 g/polybag, dan 1600 g/polybag dan faktor kedua dosis pupuk majemuk NPK yang terdiri empat taraf yaitu 0 g/polybag, 20 g/polybag, 40 g/polybag, dan 60 g/polybag. Hasil percobaan menunjukkan bahwa terdapat pengaruh interaksi pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK terhadap tinggi tanaman dan bobot kering tajuk. Perlakuan pupuk organik asal pelepah kelapa sawit 1600 g/bibit dengan pupuk majemuk NPK 20 g/bibit menghasilkan bobot kering tajuk bibit kelapa sawit terbaik.Kata Kunci: Bibit kelapa sawit, Pembibitan utama, Pupuk organik, Pelepah kelapa sawit, NPK

scholarly journals Comparison of the Sub-Critical Fluid Extraction of the Essential Oil of Turmeric (Curcuma longa L.) with That of Hydrodistillation

Eng ◽  
2021 ◽  
Vol 2 (4) ◽  
pp. 608-619
Author(s):  
David Mc Gaw ◽  
Rosemarie Skeene
Keyword(s):  
Essential Oil ◽  
Curcuma Longa ◽  
Dry Weight ◽  
Weight Basis ◽  
Operating Conditions ◽  
Raw Material ◽  
Fluid Extraction ◽  
Total Extract ◽  
Pharmaceutical Properties ◽  
The Tropics

Turmeric (Curcuma longa L.) is a spice plant grown in the tropics that contains both an essential oil and an oleoresin. The essential oil is important as a flavouring and has pharmaceutical properties, while the oleoresin is bright yellow in colour and has medicinal properties. The essential oil has traditionally been extracted by hydrodistillation/steam distillation with the total extract being extracted by solvent extraction and more recently by supercritical fluid extraction (SFE). The objective of the work described in this paper was to investigate the possibility of extracting the essential oil using sub-critical fluid extraction and to compare it with hydrodistillation. The experiments using hydrodistillation showed that unpeeled fresh turmeric was the preferred raw material, giving an oil yield of ≈6% dry weight basis, which is similar to that reported in the literature. The experimental programme on the extraction of the oil from dried unpeeled turmeric was carried out over a temperature range from 25 to 30 °C and pressures from 65 to 71 bar. Yields were generally higher than hydrodistillation (up to ≈9% dry weight basis) as were the compositions of the extracted oils. The preferred operating conditions were determined to be 25 °C temperature and 65 bar pressure. Curcumin, the major component of the oleoresin, was not found in the oil, thereby demonstrating that the sub-critical extract is a pure essential oil. It is suggested that consideration be given to evaluating an SFE process whereby the essential oil is initially fully extracted under sub-critical fluid extraction conditions, after which the oleoresin is extracted separately by raising the pressure to ≈250 bar.

scholarly journals PEMANFAATAN PUPUK ORGANIK CAIR PAITAN (Tithonia diversifolia) PADA BERBAGAI DOSIS DAN RAGAM APLIKASINYA TERHADAP PERTUMBUHAN KAILAN (Brassica oleracea Var. Acephala)

2020 ◽  
Vol 11 (1) ◽  
pp. 25
Author(s):  
AHMAD TAOFIK ◽  
SOFIYA HASANI ◽  
AYU CAHYANINGTYAS ◽  
BUDY FRASETYA
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Growth Parameters ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Fresh Weight ◽  
Application Method ◽  
Randomized Design ◽  
Two Factors

The paitan plant contains allelopathic compounds for other plants so that the utilize of paitan plant as a source of liquid organic fertilizer (LOF) has not been widely applied. This research aimed to study the interaction between LOF dosage and appropriate application method of LOF to increase the growth of kailan plants. The research conducted at experimental garden of UIN Bandung from June-August 2016. The experimental design was a completely randomized design with two factors and replicated four times. The first factor was application methods (A), i.e. a1=direct application to the soil, and a2= spraying. The second factor was LOF dosage (T), i.e. t0: 0 ml plant-1, t1: 20 ml plant-1, t2: 40 ml plant-1, t3: 60 ml plant-1, t4: 80 ml plant-1. The growth parameters observed i.e. plant height (14, 21, 28, 35 and 42 Day after Transplanting (DAT)), leaf area 42 DAT, plant dry weight 42 DAT, and plant fresh weight 42 DAT. The data then analyzed with analysis of variance at a significant level of 5%. If the analysis of variance was significant, the Duncan multiple range test was used at α=5%. The research results showed there was no interaction between method of application with a various dosage of paitan LOF to all of the growth parameters. The application paitan LOF showed similar growth in terms of plant height, leaf area, plant dry, and plant fresh weight. The application method of paitan LOF direct to the soil or spraying to leaves can not increase kailan plant growth.

scholarly journals Kaempferia galanga L. Rhizome As a Potential Dental Plaque Preventive Agent

2010 ◽  
Vol 1 (1) ◽  
pp. 19
Author(s):  
Triana Hertiani ◽  
Sylvia Utami Tunjung Pratiwi ◽  
Iramie Duma Kencana Irianto ◽  
Aini Febriana
Keyword(s):  
Essential Oil ◽  
Inhibitory Activity ◽  
Dental Plaque ◽  
Ethanolic Extract ◽  
Ethanol Extract ◽  
Antibiofilm Activity ◽  
Kaempferia Galanga ◽  
Degradation Activity ◽  
Biofilm Inhibitor

Dental plaque prevention can be achieved by inhibition of mouth cavity microbes to built biofilm. Kaempferia galanga rhizome has been known as a potential antibacterial agent. This research aimed to reveal the potency of Kaempferia galanga extract and essential oil as anti plaque active agents, based on their in vitro inhibitory activity against the planktonic growth and biofilm of Streptococcus mutans ATCC 21752. Kaempferia galanga extract was obtained by defatting dried-pulverized samples in petroleum ether prior to immersion in 70% ethanol. The fresh rhizome was steam-hydro distilled for 6 h to yield the essential oil. Antibacterial and anti biofilm assays were measured by micro dilution technique on polystyrene 96-wells micro titer plates at 37°C. The percentage of inhibition was calculated by comparing the absorbance of samples to the vehicle (control) measured by micro plate reader at 595 nm. Biofilms formed were first stained by 1% crystal violet. The above assays were performed in triplicates. This study revealed that both K. galanga rhizome essential oil and ethanolic extract showed antibacterial and antibiofilm activity towards S. mutans. The ethanol extract showed MIC90 value at 0.091% w/v and MBC at 2.724% w/v for antibacterial activity; IC50 at 0.048 % w/v for anti biofilm formation activity; and EC50 at 0.052%w/v for biofilm degradation activity. Until the highest concentration tested (0.6%w/v), the MIC90 and MBC values of the essential oil were not revealed, but higher biofilm inhibitory activity i.e. IC50 at 0.025 % w/v; and EC50 at 0.034 %w/v were observed. Key words: biofilm inhibitor, antibacterial, Kaempferia galanga

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