Ali Awais, Charassri Nualsri and Watcharin Soonsuwon*
Unal Kilic1*, Abdiwali Mohamoud Abdi1 and Deniz Ekinci2
...o gas production and methane production of some straws. The study involved 8 groups for each forage, 3 different straws (wheat straw, soybean straw, sorghum straw), which comprise of 2 different LiP enzyme treatments (Available –Not Available) and 4 different treatment groups (control, 4% urea, 10% molasses and 14% urea+molasses (4% urea, 10% molasses). Hohenheim gas test was used in in vitro gas production measurements while infrared
Nafeesa Batool1*, Javed Iqbal Qazi1, Nida Aziz1, Ali Hussain2 and Syed Zawwar Hussain Shah3
... investigate biochemical methane production potential (BMP) of the most abundant feed-stocks i.e., dairy manure (DM) and food wastes (FW) in agrarian countries by anaerobic digestion (AD) and co-digestion (Co-AD) under mesophilic (35 ± 2 ﹎) settings at substrate to microorganism (S / M) ratio of 1.0 based on volatile solids (VS) for 30 days. Solids [Total solids (TS), volatile solids (VS), fixed solids (FS) and their ratios as (VS / TS)] determination...
Arshad Ali1, Hashim Nisar Hashmi2
TREATMENT FEASIBILITY OF THE BLEACHING EFFLUENT OBTAINED FROM NSSC PULP AND PAPER MILL IN A UASB REACTOR
...;respectively, with mean methane composition of 58-60% in both the reactors. The results of this study suggest that the use of methanol and an activated carbon in a UASB reactor to biodegrade the bleaching effluent of NSSC pulp and paper mill at mesophilic temperature and neutral pH reactor is a feasible and viable technique.
... 
Asma Rashid Tariq1,2*, Saadia R. Tariq2, Tariq Mahmud1 and Misbah Sultan1*
Selective Capture of CO2 from Mixture of Different Gases using Cellulose Acetate, Polyimide, Polysulfone and some other Polymers based Mixed Matrix Membranes: A Review
...d for separation of CO2, methane and other hydrocarbons but mixed matrix membrane based separation is gaining significant importance day by day. A number of different polymers have been employed for the fabrication of mixed matrix membranes for example cellulose acetate, polyimides, polysulfone, pebax, polybenzimidazole, polymer of intrinsic porosity, polyurethane, chitosan and many more. Likewise, along with other fillers, Metal organic frame works have also ...
Huda S. Darwish 1, Om-hashem M. El-Banna2, Mohamed S. Abbas3, Hoda M. Waziri 1, Maisa A. Awad1
...3) and ethyl
methanesulfonate (EMS) are known as chemical mutagens.
Objective: Study the effect of chemical mutagens (NaN3and EMS) on the resistance of (ToRSV) on
two different tomato cultivars and characterization induction mutagens by ISSR molecular method.
Methods: ToRSV was isolated from infected tomato, grapevine and pelargonium plants and detected
using double antibody sandwich-enzyme linked imm...
Dewi Ratih Ayu Daning1,2, L.M. Yusiati1, C. Hanim1, B.P. Widyobroto1*
...ves that gas production, methane (CH4), dry matter digestibility, and ammonia (NH3) significantly decrease (P<0.05) at all doses of galangal EO. The addition of cineole results in the significant decrease (P<0,05) of CH4 (ml/dry matter degraded) while dry matter degradability and gas production shows a significant increase (P<0.05). Also, the addition of cineole results in a more significant increase (P<0.05) of propionate, acetate, total volatile ...
Zein Ahmad Baihaqi1,2, Irkham Widiyono3*, Bambang Suwignyo4, Amado A. Angeles5
...ges related to excessive methane emissions that have a negative impact on the environment. It requires special attention to the loss of feed energy from the methane gas formation process. Public fretfulness agreed that the gas produced by ruminants is a big factor in the effects of global warming. Alternative the decrease in methane production from ruminants is by utilizing secondary metab...
Soliman Mohammed Soliman
...d to mitigate and reduce methane production in dairy cows. This aimed to determine the effects of three varieties of feed additives (green seaweed, probiotics Saccharomyces cerevisiae or Yucca schidigera) on in-vitro total gas and methane production, in-vivo rumen fermentation parameters, and milk production in dairy cows. Twenty Friesian cows were randomly allocated to four groups (five cows /gro...
Afsheen Noman Saddar1, Anila Naz Soomro2*, Sadaf Tabasum Qureshi1, Syeda Saleha Hassaney1 and Mukhtiar Ahmed Mahar2
...e to +ve control (Ethyle methane sulphonate). Therefore, it can be finally concluded that all tested plants were toxic to brine shrimp, however comparatively higher toxicity was observed by flag root extract....
Modification of In Vitro Methanogenesis and Rumen Fermentation by using Lauric Acid: A Meta Analysis
Ayu Cusiayuni1, Risan Khaerani Nurfatahillah1, Rakhmad Perkasa Harahap2, Komang Gede Wiryawan3, Dwierra Evvyernie3, Anuraga Jayanegara3*
...s, total gas production, methane production, and digestibility. The data obtained were analyzed by using the mixed-model methodology. Results showed that the addition of lauric acid reduced methane production (P < 0.001). This decrease was followed by a tendency of methanogen population reduction (P < 0.10) and bacteria (P < 0.10) in the rumen. The addition of lauric acid did not alter total volatile fatty acids (VF...
Rabia Bibi1, R. Muhammad Tariq2, Samir A.M. Abdelgaleil3 and Munawwer Rasheed1, 4*
...olarity (hexane, dichloromethane, and methanol). Five different concentrations of the extracts were subjected to the toxic assessment against two species of stored grain pests (Sitophilus oryzae and Callosobruchus maculatus). Results obtained from experimental trail proved that the C. maculatus were susceptible with higher adult mortality than S. oryzae. The highest toxic effect was induced by dichloromethane obtained extrac...
The Effect of Pomegranate Peel on Soybean Meal Protein Degradation and Milk Production in Dairy Cows
Soliman Mohammed Soliman1*, Mohsen Mahmoud Shoukry2, Ahmed Mohammed El-Okazy1, Ahmed Mahmoud El-Morsy1, Mahmoud Mohammed Soliman1
...heir effects on in vitro methane production, in vivo ruminal fermentation and milk production using eighteen lactating crossbred Friesian cows that were randomly assigned to three groups. The first group contains untreated SBM, while the second and third groups contain SBM treated with pomegranate peel (PP) at levels of 200 and 250 gm / kg of SBM, respectively. All levels of PP treated to SBM in the first experiment had a positive effect on SBM ruminal degrada...
Rani Winardi Wulan Sari1, Novirman Jamarun2*, Suyitman3, Khasrad4, Elihasridas2, James Hellyward5, Gusri Yanti1
...H3 is 156.20%;9.84%. The methane gas production in P3 was lowest 20.57 ml/gr DM. This research concludes that P3 (40% hay mangrove leaves + 60% native grass) had the best resulted effect on nutrient and fiber in vitro digestibility, rumen fluid characteristic, and gas production.
Keywords | Hay mangrove leaves, Rhizophora apiculata, Native grass, In vitro, Digestibility pathway.
...
Mohamed S. Abbas1*, Adel E.M. Mahmoud2, Hemat S. Mohamed3, Adam Cieślak4 and Małgorzata Szumacher-Strabel4
...al gas production (TGP), methane and volatile fatty acids (VFA) concentration. Twenty-six wild palatable forage plants were identified and analyzed for pH, NH3, TGP, methane and VFA. The results indicated that in grasses the highest pH and NH3 concentration was found in Aeluropus lagopoides, TGP in Ammophila arenaria and methane in Phragmites australis. In legumes the highest concentration...
Riswandi1*, Ali Aim1, Muhakka1, Afnur Imsya1, Agus Wijaya2
...rumen fermentability and methane production. The design used was completely randomized design (CRD) with 4 treatments and 4 replications. The treatments given were A (guinea grass and concentrate, 7:3), B (guinea grass, water mimosa and concentrate, 4:3:3), C (guinea grass, giant molest and concentrate, 4:3:3), D (guinea grass, water chestnut, and concentrate, 4:3:3). The value of dry matter digestibility (DMD), organic matter digestibility (OMD), pH, N-Ammoni...
Chairdin Dwi Nugraha1, Rafika Febriani Putri1, Ari Ardiantoro2, Wike Andre Septian1, Ahmad Furqon3, Kuswati Kuswati1, Nashi Widodo4, Suyadi Suyadi1*
...sic diluent of tris-aminomethane on the quality of spermatozoa. Bulls aged 3–4 years used in this research. This research used an experimental method to examine the effect of genistein levels in the diluent on the characteristics of spermatozoa during pre-freezing at 4–5 0C and post-thawing (PT). The data obtained in the form of quantitative data were analyzed descriptively and analysis of variance patterns in One-Way ANOVA. 0 µM, 10 µM...
Amirul Faiz Mohd Azmi1,4, Hafandi Ahmad1, Norhariani Mohd Nor1, Goh Yong Meng1, Mohd Zamri Saad2, Md Zuki Abu Bakar1, Norafizah Abdul Rahman5,6, Agung Irawan7,9, Anuraga Jayanegara8,9, Hasliza Abu Hassim1,3,9*
... the potential to reduce methane production, and the changes in microbial populations remained unclear following different ratios of forage: supplementation feeding regime. This study described the effects of supplementing Brachiaria decumbens grass (G) received either concentrate (C) or mixed with bypass fat (B) supplement on the in-vitro rumen fermentation and microbial ecosystem of Murrah cross and Swamp buffaloes. Three males Murrah cross and Swamp buffalo...
Salim Saifullah1*, Tasmina Kanwal2 and Khadija Rehman2
...such as black carbon and methane, exhibit substantial warming characteristics, thereby intensifying the greenhouse effect and expediting the process of global warming. The presence of aerosols and their chemical interactions can exert a significant influence on the formation and characteristics of clouds, thereby affecting climate patterns at both regional and global scales. Understanding the complex relationships between various factors are of the utmost prio...
Firda Dimawarnita1*, Edwina Gabriela Tesalonika Mustamu2, Yora Faramitha1, Haryo Tejo Prakoso1, Wildan Aulia Noorsy1, Komang Gede Wiryawan2
...ter digestibility (OMD), methane gas production, fulvic acid content, and bacterial population. The results indicated that the treatment did not have a significant effect on DMD, OMD, pH, NH3 concentration, methane gas, and bacterial populations. Treatment showed a significant result (P<0.05) on total VFA. The contents of fulvic acid in raw and delignified EFB, both unfermented and fermented using rumen fluid in-vitro, we...
Taleeha Roheen1, Shagufta Kamal1*, Shazia Anwer Bukhari1, Ghulam Mustafa1 and Saima Rehman2
...enic archaea and soluble methane monooxygenase (sMMO) producing methanotrophic bacteria from rice paddy soil of different regions of Punjab, Pakistan were studied using phylogenetic analysis. Morphological and biochemical analysis showing the presence of different species of novel methanogenic archaea and sMMO-producing methanotrophic bacteria in rice paddy soil samples. The evolutionary analysis indicated a phylogram with five monophyletic groups (MPG-I to MP...
Putri Okta Shafura1, Mardiati Zain2*, Elihasridas2, Bima Bagaskara1, Ummi Amanah1, Laras Sukma Sucitra1, Bella Veliana Utami1, Roni Pazla2, Erpomen2, Ezi Masdia Putri3, Rusmana Wijaya Setia Ningrat2, Riris Delima Purba3, Ruslan Abdul Gopar3, Putut Suryo Negoro3
...l protein synthesis, and methane gas production. The results revealed a significant impact (P < 0.05) of these treatments on nutrient digestibility and rumen fermentation characteristics. The combination of 0.5% S. cerevisiae and 0.3% sulfur tended to increase nutrient digestibility, total VFA production, and microbial protein synthesis. Additionally, there was a notable difference (P > 0.05) in rumen pH. Thus, the ammoniated citronella ration supplement...
Shabnam Javed1 and Amna Shoaib2
...tions (n-hexane, dichloromethane, ethyl
acetate and water) against three cancer cell lines (lung A-549, hepatocellular HepG2and
urinary bladder EI-138). Cytotoxic assays were carried out with five concentrations (0.05,
0.01, 0.05, 0.1 and 0.5 mg mL-1) of methanolic extract and its subfractions through MTT
assay [3-(4,5-dimethyl-thiazol-2-yl)-2,5-diphenyltetrazolium bromide]. Results revealed nhexane
a...
Danh Mo
...etention efficiency, and methane emissions. For reduced methane emission intensity, it is advised to maintain dietary F:C ratios between 1:3 and 2:2; however, studies on Wedelia as the forage at higher levels should continue.
Keywords | Goat, Wedelia, Forage, Concentrate, Utilization, Emission
...
Budi Santoso*, Bambang Tjahyono Hariadi, Marlyn Nelce Lekitoo
Nadlirotun Luthfi1, Edy Rianto2*, Endang Purbowati2, Christina Maria Sri Lestari2, Agung Purnomoadi2, Nurul Mukminah3
...te ruminal fermentation, methane emissions, and nitrogen excretion of young and mature Kacang goats at different feeding levels. Sixteen goats were divided into two age groups (young and mature) and fed at either low feeding level (maintenance) or high feeding level (production). The ration contained 18% crude protein (CP) and 75% total digestible nutrients (TDN). Parameters evaluated included nutrient intake, acetate, propionate, and butyrate concentrations, ...
Muhammad Ariana Setiawan1, Ujang Hidayat Tanuwiria2*, Andi Mushawwir2
...ction, gas kinetics, and methane gas production. This study aims to determine the effect of the balance of rumen degradable protein (RDP) with non-fiber carbohydrate (NFC) in cattle rations on total gas production, gas kinetics and methane gas production in vitro. The study used an experimental method with a completely randomized design (CRD). There were six treatments of RDP balance with NFC, namely R1 (1.7), R2 (1.5), R3 (...
Bilal Ahmed1, Faheem Ahmed Khan2, Nuruliarizki Shinta Pandupuspitasari1*, Muhammad Rizwan Yousaf1 and Asep Setiaji1
...ck, particularly enteric methane, significantly contribute to global warming. As concerns about climate change intensify, the livestock sector, especially dairy and beef cattle, is under scrutiny for its substantial role in greenhouse gas emissions. The need for higher productivity has resulted in use of natural fermentation agents like Saccharomyces cerevisiae that can be methanogenic. The use of Saccharomyces cerevisiae has been under question for it’s...
Aulia Puspita Anugra Yekti, Ani Atul Arif, Putri Utami, Habib Asshidiq Syah, Anggita Dian Pramudhita, Rr. Ani Rizqianti, Trinil Susilawati*
...ractions using tris aminomethane diluent + 20% egg yolk. T2: sexing PDGC 5 fractions using Andromed® diluent. T43: sexing PDGC 10 fractions using tris aminomethane diluent + 20% egg yolk. Parameters measured include motility, viability, abnormalities, concentration, Total motile sperm, and proportion of sperm. The results of the analysis of variance showed significant differences in the upper layer for motility, concentr...
Nuttanun Leamkrajang, Somkiert Prasanpanich, K. Teepalak Rangubhet, Phongthorn Kongmun*
...C3, the C2:C3 ratio, and methane emissions (P<0.05). The 70:30 ratio demonstrated superior performance compared to the 100:0 ratio. Additionally, the interaction effect revealed that a 70:30 feeding ratio in swamp buffalo resulted in a significant increase in the populations of bacteria, fungi, and R. albus (p<0.001). The research indicates that the characteristics of rumen fermentation, digestibility, and the population of rumen microorganisms varying o...
