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Sousa BMDL, Santos SDJ, Backes AA, Silva CM, Fagundes JL, Blank AF, Santos Filho JRD. Óleo essencial nanoformulado de alecrim pimenta (Lippia sidoides) como aditivo em silagens consorciadas. CIÊNCIA ANIMAL BRASILEIRA 2023. [DOI: 10.1590/1809-6891v24e-73623p] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Resumo A presença de microrganismos deterioradores na forragem interfere no processo fermentativo da silagem, devido a competição com as bactérias ácido láticas por substrato, gerando perdas e influenciando o valor nutritivo do material ensilado. Assim, objetiva-se avaliar o efeito do óleo essencial de Alecrim pimenta (Lippia sidoides) e do timol nanoformulado sobre perfil microbiológico, fermentativo e estabilidade aeróbia de silagem do consórcio de Sorgo (Sorghum bicolor var. Ponta Negra) com capim Paiaguás (Urochloa brizantha cv. Paiaguás). Foi adotado esquema fatorial 4 x 3, quatro aditivos aplicados nas silagens (tratamento controle; óleo essencial de Alecrim pimenta nanoformulado (OEN); timol nanoformulado 62%; e timol nanoformulado 100% de pureza), associados a três tempos de abertura do silo (15, 30 e 45 dias), com cinco repetições por tratamento, totalizando 60 mini silos. A população de Clostridium foi maior no tratamento controle e no OEN. A população de Lactobacillus reduziu com o aumento no tempo de abertura do silo. Maiores estabilidades aeróbica foram registradas em silagens com timol nanoformulado 100% com abertura aos 15 dias; e silagens com Timol nanoformulado 62% (tempos de abertura aos 30 e 45 dias). Silagens com timol 100% proporcionaram maiores perdas de matéria seca, gases e efluentes, enquanto que o uso de OEN proporcionou menores perdas de matéria seca e gases. Silos com abertura aos 45 dias apresentaram maiores perdas de matéria seca, gases e efluentes. Silagens de Sorgo e capim Paiaguás que recebram timol nanoformulado foram mais eficientes em controlar as populações de Clostridium e Lactobacillus, bem como este aditivo melhorou a estabilidade aeróbica da silagem.
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Sousa BMDL, Santos SDJ, Backes AA, Silva CM, Fagundes JL, Blank AF, Santos Filho JRD. ‘Alecrim Pimenta’ nanoformulated essential oil (Lippia sidoides) as additive in consortium silages. CIÊNCIA ANIMAL BRASILEIRA 2023. [DOI: 10.1590/1809-6891v24e-73623e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
Abstract The presence of spoilage microorganisms in forage interferes with the fermentation process of silage, due to competition with lactic acid bacteria for substrate, generating losses and influencing the nutritional value of the ensiled material. Thus, the objective is to evaluate the effect of “Alecrim Pimenta” essential oil (Lippia sidoides) and nanoformulated thymol on microbiological, fermentative and aerobic stability profile of sorghum (Sorghum bicolor cv. BRS Ponta Negra) silage intercropped with Paiaguás grass (Urochloa brizantha cv. BRS Paiaguás). A 4 x 3 factorial design was adopted, with four additives applied to the silages (control treatment; nanoformulated "Alecrim Pimenta" essential oil (OEN); 62% nanoformulated thymol; and 100% pure nanoformulated thymol), associated with three silo period times (15, 30 and 45 days), with five replications per treatment, totaling 60 mini silos. The Clostridium population was higher in the control treatment and in the OEN. The Lactobacillus population decreased with the increase in silo opening time. Higher aerobic stabilities were recorded in silages with 100% nanoformulated thymol with opening at 15 days; and silages with 62% nanoformulated Thymol (opening period at 30 and 45 days). Silages with 100% thymol provided higher losses of dry matter, gases and effluents, while the use of OEN provided lower losses of dry matter and gases. Silos opened at 45 days showed higher losses of dry matter, gases and effluents. Sorghum and Paiaguás grass silages that received nanoformulated thymol were more efficient in controlling Clostridium and Lactobacillus populations, and this additive improved the aerobic stability of the silage.
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Li M, Fan X, Cheng Q, Chen Y, Long J, Lei Y, Li P, Chen C. Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage. Front Microbiol 2022; 13:951958. [PMID: 35935221 PMCID: PMC9355139 DOI: 10.3389/fmicb.2022.951958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
Paper mulberry (Broussonetia papyrifera L., PM) is being used as a new type of animal protein feed to address the feed crisis. To investigate the effect of additives on the chemical composition, fermentation quality, and bacterial community of PM silage (at room temperature, 25°), paper mulberry was fermented with formic acid (FA), Amomum villosum essential oil (AVEO) and lactic acid bacteria (LAB) inoculant treatments. The results showed that fresh PM had a low water-soluble carbohydrate (WSC) content and large amounts of unclassified bacteria. Compared with the CK and LAB treatments, the FA and AVEO treatments significantly (P < 0.05) decreased the pH and increased the lactic acid content of PM silage after 60 days of ensiling. In the AVEO-treated silages the abundance of Lactococcus in the early stage of ensiling increased by 14.09%, the abundances of Levilactobacillus and Lentilactobacillus in the late stage of ensiling increased by 58.34 and 91.12%, respectively, and the abundance of Stenotrophomonas decreased by 94.71%, resulting in improved PM silage quality. These results confirmed that AVEO could potentially be developed as a new additive for improving the fermentation quality of silage.
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Affiliation(s)
- Maoya Li
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
| | - Xueying Fan
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
| | - Qiming Cheng
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
- *Correspondence: Qiming Cheng,
| | - Yulian Chen
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
| | - Jianhua Long
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
| | - Yao Lei
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
| | - Ping Li
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
| | - Chao Chen
- College of Animal Science, Guizhou University, Guiyang, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, China
- *Correspondence: Qiming Cheng,
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Hsu JE, Lo SH, Lin YY, Wang HT, Chen CY. Effects of essential oil mixtures on nitrogen metabolism and odor emission via in vitro simulated digestion and in vivo growing pig experiments. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1939-1947. [PMID: 34520072 DOI: 10.1002/jsfa.11531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/30/2021] [Accepted: 09/14/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Essential oils (EOs) are extensively used in swine production because of their bioactive action in gut health. In addition, some EOs have the potential to reduce waste emission. The present study aimed to find an optimal combination of carvacrol, thymol and cinnamaldehyde to promote nitrogen utilization and reduce waste emission by a model in vitro and an animal study. RESULTS In the study in vitro, various dosages of essential oils (EOs) were used to evaluate the effect on nitrogen metabolism through a three-step model. Compared with other EO combinations, 2EO (10 ppm cinnamaldehyde and 20 ppm thymol), and 3EO (10 ppm cinnamaldehyde, 20 ppm thymol and 200 ppm carvacrol) displayed greater nitrogen digestibility, lesser ammonia production and lower activity of microbial enzymes. In the animal study, growing male Landrace × Yorkshire pigs (initial body weight: 31.8 ± 3.3 kg, n = 18) were randomly divided into three groups and fed the control, 2EO or 3EO diet for 4 weeks. Pigs fed 3EO exhibited the greatest nitrogen digestibility (85.4%, P < 0.05). EO supplementation decreased the emission of ammonia (130-140 vs. 223 mg g-1 ) and total fecal nitrogen (8.0-9.9 vs. 12.4 g d-1 ) (P < 0.05). Microbial protease and urease activities were inhibited by EO treatments (P < 0.01). Both 2EO and 3EO reduced the content of indole and 3-methylindole (P < 0.01), whereas only 2EO caused a decrease in p-cresol (P < 0.1). CONCLUSION 2EO was suitable for reducing waste emission and odorous compounds in growing pigs, whereas 3EO was optimal for increasing nitrogen utilization and partially reducing waste odorous compounds. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Jui-En Hsu
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Shih-Hua Lo
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Yuan-Yu Lin
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Hang-Tsung Wang
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Ching-Yi Chen
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
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Vicente F, Elouadaf D, Sánchez-Vera A, Soldado A, De La Torre-Santos S, Martínez-Fernández A. The Dairy Cow Slurry Composition Used as Organic Fertilizer Is Influenced by the Level and Origin of the Dietary Protein. Animals (Basel) 2021; 11:ani11102812. [PMID: 34679834 PMCID: PMC8532718 DOI: 10.3390/ani11102812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 11/27/2022] Open
Abstract
Simple Summary Dairy cattle is a source of ammonia because only 25–35% of the dietary nitrogen is used for the synthesis of milk, and the remainder is excreted through feces and urine. A reduction in dietary nitrogen is an effective way to decrease nitrogen excretions and subsequent ammonia emissions. However, this reduction should not induce a decrease in the potential yield of the cows. On the other hand, legumes are more susceptible than grasses to undergo proteolysis in the silage process due to their higher protein content. However, not all legumes have the same rate of proteolysis rate. With the main objective of improving the quality of the slurry to be used as organic fertilizer, two sequential experiments were carried out. In the first, it was intended to determine the optimal level of dietary nitrogen intake necessary for high-production dairy cows. Once this level was established, two legume silages with different proteolysis rates were evaluated. In conclusion, dairy cows producing more than 30 kg of milk per day can meet their needs with diets with 13% of protein, reducing nitrogen losses through urine. The main pathway for the excretion of dietary nitrogen provided by legume silage is the urine, and the protein of field pea silage is metabolized towards ammonia production to a larger extent than the protein of faba bean silage. Abstract Less than 30% of dairy cattle’s nitrogen ingested is retained in milk. Therefore, large amounts of nitrogen can be excreted in manure and urine with a potential environmental impact. In addition, some legume forages can be more susceptible to proteolysis during the silage process than grasses, and dairy cows fed these legume silages would excrete a larger quantity of nitrogen in slurry. The objectives of this work were to evaluate the amount of nitrogen excretion in dairy cows fed different protein levels and legume silages with a view to improve the slurry quality as a co-product that can be used as fertilizer. Two double 3 × 3 Latin square trials were carried out in order to study three different protein levels (high, medium, and low) and three different silages (grass, faba bean, and field pea). Dry matter intake, milk production, and composition were not affected by treatments. The excretion of ammonia-N in the urine was almost four times lower in the diet with the lowest protein level. The ammonia-N in the urine was twice as high with the pea silage than faba bean and grass silages. In conclusion, the diet containing 13% of protein meets the protein requirement for lactating cows producing 31 kg daily, with low nitrogen excretion in the urine, and the main pathway for the excretion of surplus nitrogen from legume silages is through urine and the metabolization of pea silage protein goes toward ammonia-N.
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Affiliation(s)
- Fernando Vicente
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK. 19, 33300 Villaviciosa, Spain; (D.E.); (A.S.-V.); (A.S.); (S.D.L.T.-S.); (A.M.-F.)
- Correspondence: ; Tel.: +34-985-89-00-66
| | - Douâa Elouadaf
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK. 19, 33300 Villaviciosa, Spain; (D.E.); (A.S.-V.); (A.S.); (S.D.L.T.-S.); (A.M.-F.)
| | - Alejandra Sánchez-Vera
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK. 19, 33300 Villaviciosa, Spain; (D.E.); (A.S.-V.); (A.S.); (S.D.L.T.-S.); (A.M.-F.)
| | - Ana Soldado
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK. 19, 33300 Villaviciosa, Spain; (D.E.); (A.S.-V.); (A.S.); (S.D.L.T.-S.); (A.M.-F.)
- Facultad de Química, Universidad de Oviedo, Avenida Julián Clavería, 8, 33006 Oviedo, Spain
| | - Senén De La Torre-Santos
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK. 19, 33300 Villaviciosa, Spain; (D.E.); (A.S.-V.); (A.S.); (S.D.L.T.-S.); (A.M.-F.)
| | - Adela Martínez-Fernández
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK. 19, 33300 Villaviciosa, Spain; (D.E.); (A.S.-V.); (A.S.); (S.D.L.T.-S.); (A.M.-F.)
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Vaičiulienė G, Bakutis B, Jovaišienė J, Falkauskas R, Gerulis G, Baliukonienė V. Origanum vulgare and Thymus vulgaris Extract Usability to Improve Silage Hygienic Quality and Reduce Mycotoxin Concentrations. J Microbiol Biotechnol 2020; 30:1149-1155. [PMID: 32522971 PMCID: PMC9728295 DOI: 10.4014/jmb.2003.03010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 05/14/2020] [Indexed: 12/15/2022]
Abstract
Silage is one of the main feed components of ruminants in the world. Which can consist about 50 - 80% part of the ration of dairy cows during the winter. The aim of this study was to evaluate oregano (Origanum vulgare L.) and thyme (Thymus vulgaris L.) aqueous and ethanol extracts usability to improve the hygienic quality of perennial ryegrass, red clover and blue alfalfa silage samples and estimate their effect to mycotoxins concentrations. During the experiment under laboratory conditions 63 silage samples (21 perennial ryegrasses, 21 blue alfalfa, 21 red clover) has been fermented with inserted oregano and thyme aqueous and ethanol extracts and two commercial inoculants with mesophilic lactic acid bacteria. After 96 days of fermentation in silage samples were established fermentation parameters, microbiological status and mycotoxins concentrations. It was determined that the best results for perennial ryegrass and red clover silage samples hygienic quality was achieved with inserted oregano aqueous and thyme ethanol extracts. While in blue alfalfa samples, the best results of silage hygienic indicators were determined with inserted oregano aqueous and ethanol extracts. Aflatoxin B1 (AFB1), deoxynivalenol (DON), zearalenone (ZEA) and T-2 toxin concentrations in perennial ryegrass, red clover and blue alfalfa silage samples were best reduced with inserted aqueous and ethanol extracts of oregano and thyme. The present study shows that oregano (Origanum vulgare L.) and thyme (Thymus vulgaris L.) aqueous and ethanol extracts can be used to improve the silage hygienic quality, reduce mycotoxins concentrations and thus ensure the wellness of cattle.
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Affiliation(s)
- Gintarė Vaičiulienė
- Department of Food Safety and Quality, Faculty of Veterinary Medicine, Veterinary Academy, Lithuanian University of Health Sciences, A. Mickevičiaus str. 9, LT-44307, Kaunas, Lithuania,Corresponding author Phone: +37064162418 Fax: +37064162418 E-mail:
| | - Bronius Bakutis
- Department of Food Safety and Quality, Faculty of Veterinary Medicine, Veterinary Academy, Lithuanian University of Health Sciences, A. Mickevičiaus str. 9, LT-44307, Kaunas, Lithuania
| | - Jurgita Jovaišienė
- Department of Food Safety and Quality, Faculty of Veterinary Medicine, Veterinary Academy, Lithuanian University of Health Sciences, A. Mickevičiaus str. 9, LT-44307, Kaunas, Lithuania
| | - Rimvydas Falkauskas
- Department of Food Safety and Quality, Faculty of Veterinary Medicine, Veterinary Academy, Lithuanian University of Health Sciences, A. Mickevičiaus str. 9, LT-44307, Kaunas, Lithuania
| | - Gediminas Gerulis
- Department of Food Safety and Quality, Faculty of Veterinary Medicine, Veterinary Academy, Lithuanian University of Health Sciences, A. Mickevičiaus str. 9, LT-44307, Kaunas, Lithuania
| | - Violeta Baliukonienė
- Department of Food Safety and Quality, Faculty of Veterinary Medicine, Veterinary Academy, Lithuanian University of Health Sciences, A. Mickevičiaus str. 9, LT-44307, Kaunas, Lithuania
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Giller K, Rilko T, Manzocchi E, Hug S, Bolt R, Kreuzer M. Effects of mixed essential oils from eucalyptus, thyme and anise on composition, coagulation properties and antioxidant capacity of the milk of dairy cows. JOURNAL OF ANIMAL AND FEED SCIENCES 2020. [DOI: 10.22358/jafs/118208/2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Turan A, Önenç SS. Effect of cumin essential oil usage on fermentation quality, aerobic stability and in vitro digetibility of alfalfa silage. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2018. [PMID: 29514436 PMCID: PMC6043461 DOI: 10.5713/ajas.17.0834] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Objective This study was carried out to determine the effects of cumin essential oil on the silage fermentation, aerobic stability and in vitro digestibility of alfalfa silages. Methods Alfalfa was harvested at early bloom (5th cutting) stage in October and wilted for about 3 hours. The research was carried out at three groups which were the control group where no additive control was done (CON), cumin essential oil (CMN3) with 300 mg/kg and CMN5 with 500 mg/kg cumin essential oil addition. Alfalfa was ensiled in plastic bags. The packages were stored at 8°C±2°C under laboratory conditions. All groups were sampled for physical, chemical and microbiological analysis 120th day after ensiling. At the end of the ensiling period, all silages were subjected to an aerobic stability test for 7 days. In addition, enzimatic solubility of organic matter (ESOM), metabolizable energy (ME), and relative feed value (RFV) of these silages were determined. Results pH level decreased in the cumin groups compared to CON (p<0.05), thus inhibiting proteolytic enzymes from breaking down proteins into ammonia. In addition, it increased ESOM amount, and concordantly provided an increase of ME contents. Similarly, dry matter intake and RFV ratio increased. After opening the silage, it kept its aerobic stability for three days. Conclusion Cumin essential oil improved fermentation, and affected chemical and microbiological characteristics of silages. Especially the addition of 300 mg/kg cumin provided cell wall fractionation through stimulating the activities of enzymes responsible. It also increased the number and activity of lactic acid bacteria (LAB) through providing a development of LAB.
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Affiliation(s)
- Aslı Turan
- Department of Animal Science, Faculty of Agriculture, University of Namık Kemal, Tekirdağ 59030, Turkey
| | - Sibel Soycan Önenç
- Department of Animal Science, Faculty of Agriculture, University of Namık Kemal, Tekirdağ 59030, Turkey
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