scholarly journals Produksi Dan Kualitas Jerami Padi Sumber Hijauan Pakan Dengan Waktu Panen Dan Dosis Pupuk Berbeda

2021 ◽  
Vol 19 (3) ◽  
pp. 85-89
Author(s):  
Radian Syafiyullah ◽  
N R Kumalasari ◽  
L Abdullah
Keyword(s):  
Rice Straw ◽  
Dose Level ◽  
Crude Protein ◽  
Production Quality ◽  
Neutral Detergent Fiber ◽  
Grain Production ◽  
Rice Varieties ◽  
Randomized Design ◽  
Range Test

This study was  aimed to analyze the fertilizer  dosage and harvest age in Ciherang rice varieties to increase the rice straw production and quality. This study used a block randomized design with 3 x 4  blocks divided based on harvest age H1 = 114 days, H2 = 118 days and H3 = 122 days.  The treatment was fertilizer dose level which consists of 4 levels, namely: P0 (control) = Urea 55 g+SP-36 5 g+KCl 6 g, P1= Urea 63,25 g+SP-36 5 g+KCl 6 g, P2= Urea 71,50 g+SP-36 5 g+KCl 6 g dan P3= Urea 79,75 g+SP-36 5 g+KCl 6 g. The variables observed were straw production, grain production, filled grain production, empty grain production, crude protein (CP), crude fiber (CF), Acid Detergent Fiber (ADF) and Neutral Detergent Fiber (NDF). Data were analyzed using analysis of variance  followed by Duncan's Multiple Range Test. The results showed that P3 was significantly (p< 0.05) the highest  among fertilizer dose level treatments on the  straw production (27.63 tons  ha-1), filled grain production (5.52 tons ha-1), and reduced empty grain (0.15 tons  ha-1). The Quality of rice straw were CP 7.49%, CF 20.35%, ADF 55.03 %). While at harvest age, H1 was significantly (p< 0.05) the highest  among harvest ages treatments on the variables of straw production 28.18%, empty grain production 0.21 tons  ha-1) and NDF 69.11%. It can be concluded that the best fertilizer  dosage was an addition of urea by 45% with harvesting  age of 114 days. Key words:        fertilizer, harvest age, production, quality, rice straw

scholarly journals Nutrient content, fiber fraction and ethanol production of three cultivars (Pennisetum purpureum Scumach.)

2020 ◽  
Vol 200 ◽  
pp. 03008
Author(s):  
Nafiatul Umami ◽  
Dwi Ananta ◽  
Zaenal Bachruddin ◽  
Bambang Suhartanto ◽  
Chusnul Hanim
Keyword(s):  
Ethanol Production ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutrient Content ◽  
Neutral Detergent Fiber ◽  
Pennisetum Purpureum ◽  
Fiber Fraction ◽  
Randomized Design ◽  
Nitrogen Free Extract ◽  
Range Test

This study aimed to determine nutrient content, fiber fraction, and ethanol production of three cultivars Pennisetum purpureum Schumach. Cultivars: tifton, king Thailand and local. The design of this study completed a randomized design of three Pennisetum purpureum Schumach cultivars, with three replications for each dose.Grasses were planted with space 1x1 m and then divided into three plots. Variables observed in the study included nutrient content (dry matter, organic matter, crude protein, ether extract, and nitrogen-free extract), fiber fraction (crude fiber, neutral detergent fiber, and acid detergent fiber) and ethanol production. Data obtained were statistically analyzed using analysis of variance as completed randomized design and continued with Duncan’s new multiple range test for any difference detected. The results showed that cultivar’s variety of napiergrass was significant (P<0.05) on dry matter, crude protein, neutral detergent fiber, and ethanol production. King Thailand produced the highest dry matter (20.82%), crude protein (11.85%), neutral detergent fiber (69.55%), and ethanol production (55, 90 l/ton). Based on the results of the study it can be concluded that napiergrass cultivars give different results on dry matter, crude protein, neutral detergent fiber, and ethanol production. The best cultivar is King Thailand because it has the highest value on dry matter, crude protein, neutral detergent fiber, and ethanol production.

scholarly journals ANTIOXIDANT QUALITY OF PHYTOCHEMICAL COMPOUNDS AND CHEMICAL CHARACTERISTICS OF DRIED MATOA (POMETIA PINNATA) PEELS

2020 ◽  
Vol 21 (4) ◽  
pp. 604-610
Author(s):  
Mira Andriani ◽  
Nahrowi Nahrowi ◽  
Anuraga Jayanegara ◽  
Rita Mutia ◽  
Theo Mahiseta Syahniar
Keyword(s):  
Water Content ◽  
Crude Protein ◽  
Chemical Characteristic ◽  
Crude Fiber ◽  
Drying Temperature ◽  
Randomized Design ◽  
Phytochemical Compounds ◽  
Drying Treatment ◽  
Range Test

This study was aimed to examine the influence of drying temperature on phytochemical compounds and chemical characteristic of matoa (Pometia pinnata) peels. This study used a completely randomized design with the drying temperature treatments which was divided into P0 = freeze drying (control), P1 = 50Ë%C, P2 = 60Ë%C, and P3 = 70Ë%C, each treatment was dried for 48 hours. Variables observed were phytochemical compounds, water content, ashes content, crude protein, crude fat, crude fiber, IC50, malondialdehide/MDA and phenol. This study used analysis of variance followed by Duncan Multiple Range Test when the results showed significance dierence. It was calculated through Statistical Package for Social Science (SPSS) version 21.0. The results showed that the drying temperature influenced water content and IC 50. The phytochemical compounds of matoa peels were observed through qualitative screening included flavonoids, saponins, and tannins. The best results on the drying treatment of matoa peels was P1 (50Ë%C) which presented 9.47±0.14% water content, 3.74±0.07% ashes content, 4.89±0.03% crude protein, 0.46±0.04% crude fat, 34.42±2.16% crude fiber, 30.92±10.25 IC50, 12.85±1.49 mg/g MDA, and 0.85±0.23% phenol.

Growth and nutritional value of the silage of two cultivars of Pennisetum purpureum at different ages

2020 ◽  
Vol 13 (9) ◽  
Author(s):  
Cándido Enrique Guerra Medina ◽  
CARLOS HUGO AVENDAÑO ARRAZATE ◽  
Oziel Dante Montañez-Valdez ◽  
Jose de Jesus Madonado Méndez ◽  
Alejandro Ley de Coss
Keyword(s):  
Plant Height ◽  
Crude Protein ◽  
Nutritional Value ◽  
Leaf Length ◽  
Neutral Detergent Fiber ◽  
Stem Diameter ◽  
Pennisetum Purpureum ◽  
Randomized Design ◽  
Completely Randomized Design

Objetive: To evaluate the growth, chemical composition and quality of the silage of 45 d and 60 d cuts of Pennisetum purpureum sp. Gigante and Pennisetum purpureum cv. Taiwan grasses. Design/methodology/approximation: The study took place at the Germplasm Bank of the Rosario Izapa Experimental Field in Tuxtla Chico, Chiapas, Mexico. Chemical analysis of the silage determined crude protein (CP), crude fat (CF), crude fiber (CF), ash (A), neutral detergent fiber (NDF), acid detergent fiber (ADF), and pH. Plant height, leaf length, leaf width and stem diameter were also determined. A completely randomized design was used with three repetitions per treatment as per PROC GLM and means comparison using the Tukey procedure. Results: The CP content of both grasses decreased in the 45 d to 60 d period; from 7.18 % to 5.36 % in Taiwan grass and from 7.53 % to 6.05 % in Pennisetum sp. Gigante. Plant height, length and width of leaf, and stem diameter were greater in the Taiwan variety (P<0.05) at 30 d, 45 d and 60 d; the pH of the silage was similar in both grasses evaluated (P>0.05) at 45 d and 60 d. Study limitations /implications:  A review during low water periods is required (December-April). Findings/conclusions: Taiwan grass registered a greater growth rate in all periods; while Gigante grass showed higher nutritional value at 45 and 60 days of cutting.

scholarly journals Technological Quality of Dual-purpose Wheat Submitted to Successive Defoliations

2019 ◽  
Vol 12 (1) ◽  
pp. 95
Author(s):  
Giselle R. Rodolfo ◽  
Clovis A. Souza ◽  
Luiz C. Gutkoski ◽  
Deivid L. V. Stefen
Keyword(s):  
Wheat Flour ◽  
Crude Protein ◽  
Grain Production ◽  
Falling Number ◽  
Dual Purpose ◽  
Randomized Design ◽  
Technological Quality ◽  
Completely Randomized Design ◽  
Cutting Height

Defoliation may interfere in the sink-source relationship and influence grain production and the respective technological quality of wheat flour, particularly in cultivars with potential as forage and in subsequent grain production. This study aimed to determine the effects of plant cutting heights and number of cuttings on the technological wheat flour quality of BRS Umbu and BRS Tarum&atilde; cultivars. A completely randomized design with four repetitions was used and treatments consisted of a combination of cutting heights (20 and 30 cm) and number of cuttings (no cutting, 1, 2 and 3 cuttings), resulting in the following treatments: 20/1, 20/2, 20/3 30/1, 30/2, 30/3 and controls with no cuttings. Hectoliter weight, grain crude protein, tenacity: extensibility ratio, gluten strength, falling number and wet gluten were measured. Regardless of the cutting height used, and after defoliation, the variables exhibited higher values than in non-defoliated plants, with protein content increasing by 6 and 11.3% for the BRS Tarum&atilde; and BRS Umbu cultivars, respectively. As such, it can be inferred that defoliation does not negatively affect the technological quality of wheat flour grown in a dual-purpose system.

scholarly journals Chemical composition of Phasey Bean (Macroptilium Lathyroides (L.) Urb.)

2020 ◽  
Vol 9 (10) ◽  
pp. e2329108456
Author(s):  
Pâmela Peres Farias ◽  
Olmar Antonio Denardin Costa ◽  
Alexsandro Bahr Kröning ◽  
Ricardo Zambarda Vaz ◽  
Carlos Eduardo da Silva Pedroso ◽  
...  
Keyword(s):  
Crude Protein ◽  
Polynomial Regression ◽  
Neutral Detergent Fiber ◽  
Mean Values ◽  
Acid Detergent Lignin ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Macroptilium Lathyroides ◽  
Coast Region

The objective of the study was to determine the chimical composition of phasey bean throughout the productive cycle. The experiment was carried out in the municipality of Capão do Leão – RS, physiographic south coast region of Rio Grande do Sul. At 45 days after the emergence of the plants, the first cut of the forage evaluation was performed and, at intervals of 15 days, another nine cuts were made, all 5 cm from the soil. The treatments corresponded to different evaluation dates of Macroptilium in free growth in an experiment with ten treatments and three replicates in a completely randomized design. The variables studied were neutral detergent fiber (NDF), acid detergent fiber (ADF), acid detergent lignin (ADL), crude protein (PB), total lipids (TL), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg). The results were submitted to analysis of variance and polynomial regression. All variables presented significance (P≤0.05) for cubic regressions, with mean values of: NDF = 58.15; FDA = 38.94; ADL = 9.15; PB = 11.59; TL = 1.18% e; P = 2.29; K = 10.19; Ca = 26.48 and Mg = 4.53 g / kg DM; similar to other hot-legged forage legumes. The bromatological quality of the Macroptilium lathyroides varied during the productive cycle, being directly influenced by the habit of indeterminate growth of the species. From the bromatological quality, the forage of the first growth of the Macroptilium lathyroides should be harvested up to 75 days after emergence, when the lower fiber and lignin contents associated with higher levels of crude protein, lipids, magnesium, and calcium.

scholarly journals Kualitas Organoleptik Telur Itik yang Diberi Pakan Maggot Hidup (Hermetia illucens)

2019 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Aam Gunawan
Keyword(s):  
High Protein ◽  
Protein Source ◽  
Hermetia Illucens ◽  
Organoleptic Quality ◽  
Low Protein ◽  
Randomized Design ◽  
Living State ◽  
Completely Randomized Design ◽  
Range Test

Maggot black soldier fly (Hermetia illucens) is a protein source of feed which is highly favored by poultry, especially ducks and chickens. However, it is feared that the provision of live maggot in ducks will affect the organoleptic quality of the egg, especially its taste and aroma. Therefore this study aims to determine the organoleptic quality of duck eggs fed Hermetia illucens maggot feeds in a living state. The study used 120 alabio ducks which were placed in a postal cage. The design used was a completely randomized design, each treatment using six replications. Each replication is taken egg sample to be tested panelists. The panelists used were 67 panelists who were somewhat trained. The data obtained were analyzed of variance and Duncan's multiple range test. The treatments that were tried consisted of P1: low protein rations without live maggot, P2: low protein rations with live maggot administration 40 g/bird/day, P3: high protein rations without live maggot administration, and P4: high protein rations with live maggot administration 40g/bird/day. The results showed that the treatment affected the texture, flavor, and aroma of boiled eggs. Ducks fed with high protein ration coupled with the provision of live maggot 40 g/bird/day produce softer textures, tastes quite good, and aroma more fishy. Keywords: Maggot, duck eggs, organoleptics

scholarly journals Nutrient Quality and in Vitro Digestibility of Bio-Ammoniated Rice Straw Bales

2020 ◽  
Vol 44 (3) ◽  
Author(s):  
Cuk Tri Noviandi ◽  
Dibya Ratnopama ◽  
Ali Agus ◽  
Ristianto Utomo
Keyword(s):  
Rice Straw ◽  
Crude Protein ◽  
Production Method ◽  
Proximate Analysis ◽  
Gas Production ◽  
Crude Fiber ◽  
In Vitro Digestibility ◽  
Nutrient Quality ◽  
Randomized Design

This study was done to determine the effects of bale sizes of bio-ammoniated rice straw on its nutrient quality and in vitro digestibility. Rice straw were bio-ammoniated by adding 2 g urea and 1 g probiotic/kg DM. By following a completely randomized design, rice straw was baled in 3 different weights (15, 25, and 35 kg) with six replications for each treatment, and then stored for 3 weeks. In the end of the week 3, bales were opened, aired, and then sampled for proximate analysis (dry matter, organic matter, crude protein, and crude fiber) and digestibility by in vitro gas production method. Using analysis of variance method, the proximate data showed that greater the bales size (15, 25, and 35 kg) increased crude protein (7.59, 7.86, and 9.95%, respectively; P<0.05) and decreased crude fiber contents (24.1, 22.1, and 18.8%, respectively; P<0.05). By increasing the size of bales also increased a, b, and c fractions (-0.79, 0.26, and 0.82 mL/100 mg DM; 20.2, 18.2, and 17.6 mL/100 mg DM; 0.012, 0.014, and 0.019 mL/h, respectively; P<0.05) as well as gas production (11.4, 11.5, and 13.8 mL/100 mg DM, respectively; P<0.05). It can be concluded that packing bio-ammoniated rice straw in 35 kg bale is the most effective way in increasing nutrient quality and digestibility of rice straw.

scholarly journals THE ADDITION OF COCONUT WATER AND THIAMINE TOWARDS CHRYSSANTHENUM MICRO CUTTINGS (Dendranthema grandiflora Tzvelev) IN VITRO

Agrivet ◽  
2021 ◽  
Vol 27 (1) ◽  
pp. 39
Author(s):  
Salma Nabila ◽  
Endah Budi Irawati ◽  
Rina Srilestari
Keyword(s):  
Water Concentration ◽  
Coconut Water ◽  
Fresh Weight ◽  
Randomized Design ◽  
Two Factors ◽  
Completely Randomized Design ◽  
Range Test ◽  
Growing Shoot

Chryssanthenum is ornamental plant with variety of shape and color which are unique and appealing. So that, it is in great demand in the community. The production of Chrissanthenum conventionally hampered by availability and quality of seeds. Thus, it needs research through tissue culture. The aim of this research is to know interaction between coconut water and thiamine and to determine the best coconut water and thiamine concentration toward Chryssanthenum micro cuttings. This research used laboratory experimental method by using completely randomized design with two factor. The 1st factor was coconut water concentration consisted of three level which were 5%, 10% and 15%. The 2nd factor was thiamine concentration consisted of three level which were 1mg/L, 2 mg/L and 3 mg/L. From the two factors, those were found that, there were nine combination of treatments and repeated 3 times. The variety  of data was analyzed by using Analysis of Variance (ANOVA) with level of α=5%, and continued by examining Duncan’s Multiple Range Test (DMRT) with level of α=5%. The result indicated that the interaction of coconut water concentration was 5% and thiamine was 1 mg/L on the parameters when growing shoot. There was also interaction on coconut water concentration which was 10 % and thiamine was 1 mg/L on the parameters in the number of shoots. interaction of coconut water combination was 15% and thiamine was 2 mg/L on  fresh weight. The addition of 10% coconut water and 1 mg/L thiamine showed the best result on shoot length.

scholarly journals Sorghum cultivars of different purposes silage

2015 ◽  
Vol 45 (2) ◽  
pp. 298-303 ◽  
Author(s):  
Ricardo Martins Araujo Pinho ◽  
Edson Mauro Santos ◽  
Juliana Silva de Oliveira ◽  
Higor Fábio Carvalho Bezerra ◽  
Poliane Meire Dias de Freitas ◽  
...  
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Neutral Detergent Fiber ◽  
Randomized Design ◽  
Profile Losses ◽  
Fermentation Profile ◽  
Total Carbohydrates ◽  
Completely Randomized Design ◽  
Experimental Treatments ◽  
Sorghum Bicolor L

This study aimed to assess the fermentation profile, losses and chemical composition of the silages of five sorghum cultivars. A completely randomized design with five replicates was used. The experimental treatments were represented by five sorghum cultivars (Sorghum bicolor (L). Moench): 'BRS Ponta Negra' , 'BRS 610', 'BRS 655', 'BRS 800' and 'BRS 810'. There was variation (P<0.05) for the pH in the cultivars studied, with highest result of pH by 'BRS 610'. The average percentages of lactic acid, acetic acid and propionic acid, differed (P<0.05) among the cultivars, ranging from 32.9 to 59.5, 19.8 to 39.8, and 0.0 to 1.3g kg-1, respectively. The dry matter recovery varied among cultivars (P<0.05), allowing the identification of BRS Ponta Negra, and 'BRS 810' silages, as those which recovered the lowest dry matter, with values of 757.1 and 776.1g kg-1, respectively. There were differences (P<0.05) for dry matter, crude protein, ether extract, neutral detergent fiber, non-fibrous carbohydrates and total carbohydrates contents among the cultivars. It was concluded that, despite the morphological and chemical differences among cultivars, the resulting silages had good fermentation profile.

scholarly journals The Productivity and Quality of Alfalfa (Medicago sativa L.) in Romanian Forest Steppe

2015 ◽  
Vol 43 (1) ◽  
pp. 179-185 ◽  
Author(s):  
Mihai STAVARACHE ◽  
Costel SAMUIL ◽  
Constantin I. POPOVICI ◽  
Doina TARCĂU ◽  
Vasile VÂNTU
Keyword(s):  
Crude Protein ◽  
Growth Stage ◽  
Economic Value ◽  
Food Supplement ◽  
Neutral Detergent Fiber ◽  
Major Influence ◽  
Forest Steppe ◽  
Total Biomass ◽  
Parameter Values

Alternative use of alfalfa, for various purposes, including the production of biofuels or food supplement for human alimentation, is a study topic still in its early stages of research. Studying and understanding the biology of alfalfa and the factors with a major influence on it are very important activities. The productivity and quality of alfalfa are two indicators that help determine, in addition to economic value, the way in which alfalfa can be used. Evolution of alfalfa yield and quality depends on many factors, such as the growth stage of alfalfa plants at harvesting. It was observed over three years of vegetation the influence of alfalfa plant growth stage at harvest on plant height, leaves/stems ratio, production of leaves, stems and whole plant (DM - dry matter) per hectare and on quality indicators (CP - crude protein, NDF - neutral detergent fiber and ADF - acid detergent fiber). The results showed that, with the advancement of phenological phases, from early bud stage to complete flowering, the total biomass output raised from 2.79 Mg·ha-1 to 4.60 Mg·ha-1, the neutral detergent fiber raised from 48.4-50.6% to 62.0-67.7%, while crude protein content decreased from 21.2-24.0% to 13.3-16.5%. The parameter values were correlated with alfalfa growth stage during the harvesting (significant at the 0.05 and 0.01 probability levels).

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