Agro Productividad最新文献_第2页

Marafalfa grass (Pennisetum purpureum Schum) and mucuna (Stizolobium pruriens L. Medik) silage in a semi-confined sheep system in southeastern Mexico 墨西哥东南部半封闭绵羊饲养系统中的紫花苜蓿（Pennisetum purpureum Schum）和粘金枪鱼（Stizolobium pruriens L. Medik）青贮饲料

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2700

Ricardo Antonio Chiquini Medina, Roberto Amado Cárdenas López, David Julián Palma Cancino, Crescencio de la Cruz Castillo Aguilar

{"title":"Marafalfa grass (Pennisetum purpureum Schum) and mucuna (Stizolobium pruriens L. Medik) silage in a semi-confined sheep system in southeastern Mexico","authors":"Ricardo Antonio Chiquini Medina, Roberto Amado Cárdenas López, David Julián Palma Cancino, Crescencio de la Cruz Castillo Aguilar","doi":"10.32854/agrop.v17i6.2700","DOIUrl":"https://doi.org/10.32854/agrop.v17i6.2700","url":null,"abstract":"Objective: The objective of this study was to evaluate an alternative for feeding with silage to limit the decrease in productivity in dry seasons for sheep producers.\u0000Design/methodology/approach: Ensilage was made with marafalfa grass (Pennisetum purpureum Schum) and endemic mucuna (Stizolobium pruriens (L.) Medik). The feeding method evaluated consisted of a semi-confined system, allowing the sheep to graze for a period of five hours per day, to later supplement it with the proposed silage. Studies of bromatological parameters were carried out with the three proposed silage treatments, and the weight of the sheep was measured at the beginning, during and at the end of fattening.\u0000Results: The results suggest that the P. purpureum silo demonstrates significant weight gain, which is why it is proposed as an alternative for dry seasons.\u0000Limitations on the study/implications: In the state of Campeche, sheep production is carried out under extensive direct grazing systems on grasslands, with scarce technology and low productivity. In the dry season, the productivity of these systems suffers a significant loss, due to limitations.\u0000Findings/conclusions: Ensilage without the addition of mucuna (S. pruriens) obtained better results in sheep growth and this may be due to palatability. It is suggested to include a drying process prior to adding the mucuna (S. pruriens)","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":"82 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141683989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

HORSES AN IMPORTANT SPECIE IN CHARRERIA, ITS MANAGE-MENT AND WELFARE IN THE STATE OF GUERRERO, MEXICO 马是墨西哥格雷罗州的一种重要驯养品种，其管理和福利情况

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2819

Eduardo E. Robledo-Reyes, J. Olivares Pérez, M. Hernández-Gil, S. Rojas-Hernández, Miguel Á. Damián-Valdez, A. Villa-Mancera, F. Quiroz-Cardoso

{"title":"HORSES AN IMPORTANT SPECIE IN CHARRERIA, ITS MANAGE-MENT AND WELFARE IN THE STATE OF GUERRERO, MEXICO","authors":"Eduardo E. Robledo-Reyes, J. Olivares Pérez, M. Hernández-Gil, S. Rojas-Hernández, Miguel Á. Damián-Valdez, A. Villa-Mancera, F. Quiroz-Cardoso","doi":"10.32854/agrop.v17i6.2819","DOIUrl":"https://doi.org/10.32854/agrop.v17i6.2819","url":null,"abstract":"The management practices provided to charrería horses in the state of Guerrero, Mexico were described and were related to animal welfare. Sixty-four owners of charrería horses were interviewed and 10% underwent an evaluation according to the protocol of the Welfare Quality ®. The most used breeds are Creole, Quarter Horse, Aztec, Spanish and Arabian. The starting age in charrería is 2 to 4 years, with workdays between two to four hours a day (81.2% of horses). Hoof shoeing is done every 8 to 12 weeks in 54.3%. The diet is based on forage and commercial feed (82.8%). Deworming is every six months (60.9%), 17.1% are vaccinated against tetanus, rabies, and influenza and very few owners (48.4%) request veterinary care. The most frequent diseases are digestive and locomotor, skin and respiratory. The stereotypes presented were rocking, nodding the head, kicking doors, chewing wood, and walking in circles. Body condition is good (3/5) (33.3%), fat (4/5) (33.3%), moderate (2/5) (16.6%) and Poor (1/5) in 16.6% of the animals. The majority had white hairs on their withers and back, because of injuries caused by their harnesses. The findings observed in the horses indicate that the welfare conditions were affected, which led to the development of vices, poor body condition, sick animals, and skin lesions in the animals","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":"69 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141683128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clonal micropropagation and ex-situ conservation of Rhycncholaelia digbyana (Lindley) Schltr Rhycncholaelia digbyana (Lindley) Schltr 的克隆微繁殖和异地保护

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2832

R. Chi-Ramírez Maura, G. J. Herrera-Cool, A. Sánchez-Contreras, Guadalupe Lopez-Puc

{"title":"Clonal micropropagation and ex-situ conservation of Rhycncholaelia digbyana (Lindley) Schltr","authors":"R. Chi-Ramírez Maura, G. J. Herrera-Cool, A. Sánchez-Contreras, Guadalupe Lopez-Puc","doi":"10.32854/agrop.v17i6.2832","DOIUrl":"https://doi.org/10.32854/agrop.v17i6.2832","url":null,"abstract":"Objective: To obtain protocols for clonal micropropagation, crop planning, and in vitro conservation of Rhycholaelia digbyana (Lindley) Schltr. Methodology: The effects of the Kundson C basal medium and benzylaminopurine concentration were evaluated for clonal micropropagation. The treatment with the greatest number of shoots formed per apex was selected for crop planning. Experiments were conducted to determine the effect of basal medium Murashige and Skoog concentration at 2.2 gL-1 and 4.4 gL-1; sorbitol, mannitol, and sucrose at 1, 2, and 3% on slow growth. Results: The best treatment for clonal micropropagation and crop planning was identified as 21.60 gL-1 Knudson C with 8.80 µM benzylaminopurine. This treatment resulted in uniform-sized shoots produced. The multiplication process can yield 10,240 seedlings in 12 months. Slow growth was achieved using Murashige and Skoog basal media at 2.2 gL-1 with 1% mannitol. Implications: More experiments must be conducted to determine the best shoot induction conditions and improve resource efficiency. Conclusions: These findings represent the first report on micropropagation and ex-situ conservation to preserve germplasm for this species as an important resource for the floriculture industry. \u0000 ","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":"123 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141682690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Productive and Ruminal Microbiological Behavior of Sheep Fed with Two Levels of Dehydrated Orange Residue 使用两种脱水橙残渣喂养绵羊的生产性能和反刍微生物行为

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2806

Marcos Pérez Sato, Hermes Pérez Hernández, Uriel García García, Eutiquio Soní Guillermo, N. C. Castro Gonzalez, Edgar Valencia Franco, José Luis Ponce Covarrubias, Blanca Berenice Flores Espinosa, Luis Antonio Domínguez Perales

{"title":"Productive and Ruminal Microbiological Behavior of Sheep Fed with Two Levels of Dehydrated Orange Residue","authors":"Marcos Pérez Sato, Hermes Pérez Hernández, Uriel García García, Eutiquio Soní Guillermo, N. C. Castro Gonzalez, Edgar Valencia Franco, José Luis Ponce Covarrubias, Blanca Berenice Flores Espinosa, Luis Antonio Domínguez Perales","doi":"10.32854/agrop.v17i6.2806","DOIUrl":"https://doi.org/10.32854/agrop.v17i6.2806","url":null,"abstract":"Objective: To evaluate the productive and ruminal microbiological behavior of sheep fed with two levels of dehydrated orange residue (DOR).\u0000Design/methodology/approach: Thirty Dorper x Katahdin crossbred male sheep with an average live weight of 22 ± 1.0 kg were distributed in a completely randomized design, with three treatments and ten repetitions. The distribution of treatments was as follows: T1 = diet with 0% DOR (control), T2 = diet with 15% DOR, and T3 = diet with 30% DOR. The variables evaluated were daily weight gain, dry matter intake, feed conversion, ruminal pH, and microbiological analysis.\u0000Results: There were no significant differences (p>0.05) in the productive variables due to the inclusion of DOR in the diet. Similarly, the concentration of ruminal microorganisms did not present significant differences between treatments.\u0000Study limitations/implications: The study did not include an economic analysis that would demonstrate a reduction in production costs by decreasing the inclusion of maize in the diet.\u0000Conclusions: Maize grain is one of the most commonly used cereals as an energy source in sheep feeding; however, it can be replaced by DOR up to 30% without affecting the productive and ruminal microbiological variables in fattening sheep.","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":" 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141680393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Availability, accessibility, and intake of vegetables native to Mexico 墨西哥本地蔬菜的可提供性、可获得性和摄入量

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2634

Carlos Sánchez Gómez, I. Caamal-Cauich, V. G. Pat-Fernández

引用次数: 0

Methane in Dairy Farms in Aguascalientes: Corn Silage 阿瓜斯卡连特斯奶牛场的甲烷：玉米青贮

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2713

Monica Gonzalez Reyes, César E. Sotelo-Reséndez, G. Tirado-Estrada, Carlos R. Cruz-Vázquez, Irene V. Vitela-Mendoza, Isaac Andrade-González

{"title":"Methane in Dairy Farms in Aguascalientes: Corn Silage","authors":"Monica Gonzalez Reyes, César E. Sotelo-Reséndez, G. Tirado-Estrada, Carlos R. Cruz-Vázquez, Irene V. Vitela-Mendoza, Isaac Andrade-González","doi":"10.32854/agrop.v17i6.2713","DOIUrl":"https://doi.org/10.32854/agrop.v17i6.2713","url":null,"abstract":"Objective: To evaluate the potential methane gas production from corn silages (CS) intended for Holstein cattle in dairy farms in the state of Aguascalientes (Ags), Mexico.\u0000Design/Methodology/Approach: Methane (CH4) is one of the greenhouse gases, and worldwide plans and actions are being developed to monitor, control, and reduce their environmental impact. In Mexico, methane emissions from livestock are equivalent to 10.1% of CO2 equivalent are recorded. CS samples were collected from six municipalities in Ags, representing a total of 18 dairy farms. The in vitro gas production technique was used to determine methane gas production, employing a nested mixed model to compare variables between municipalities using residual maximum likelihood method.\u0000Results: The average methane production in CS was 29.3 mL/gDM. The Ags municipality showed significantly higher methane production (35.9 mL/gDM, p<0.05), while San Francisco de los Romo (SFR) displayed the lowest production (21.5 mL/gDM, p<0.05). In the state of Aguascalientes, CS-derived CH4 production was projected at approximately 2,884 metric tons (MT) annually.\u0000Study Limitations/Implications: There were no identified limitations in the study.\u0000Findings/Conclusions: The potential CH4 gas production derived from CS projected in the study represented 0.103% of what was reported by INEGyCEI in 2019.","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141681202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CO2 emissions from solid biofuel consumption in rural communities in Durango, Mexico 墨西哥杜兰戈州农村社区固体生物燃料消费的二氧化碳排放量

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2596

Luis Valenzuela, E. A. Briceño-Contreras, Cristina García-De La Peña, Aldo R. Martínez-Sifuentes, J. A. Hernández-Herrera, Cayetano Navarrete-Molina

引用次数: 0

Global Trends in Blue Carbon Research in Mangroves 红树林蓝碳研究的全球趋势

Agro Productividad Pub Date : 2024-07-03 DOI: 10.32854/agrop.v17i6.2818

Eliseo HERNANDEZ HERNANDEZ, Eduardo VALDÉS VELARDE, Saul UGALDE LEZAMA, S. R. Márquez Berber, Giovanni ÁVILA FLORES

{"title":"Global Trends in Blue Carbon Research in Mangroves","authors":"Eliseo HERNANDEZ HERNANDEZ, Eduardo VALDÉS VELARDE, Saul UGALDE LEZAMA, S. R. Márquez Berber, Giovanni ÁVILA FLORES","doi":"10.32854/agrop.v17i6.2818","DOIUrl":"https://doi.org/10.32854/agrop.v17i6.2818","url":null,"abstract":"Objective: To identify the central themes and research trends on blue carbon in mangroves through a bibliometric analysis of the existing global scientific literature.\u0000Design/Methodology/Approach: A total of 1,128 scientific documents from the period 1986-2023 were analyzed, obtained from the Scopus database. The Bibliometrix package in R Studio and VOSviewer were used for processing.\u0000Results: The results, encompassing 4,602 authors, 94 countries, 64 research areas, and 346 journals, indicated an exponential growth (R² = 0.99) in mangrove carbon research. The most productive author, country, research area, and journal were Lovelock, L. C., the United States of America, environmental sciences, and Science of The Total Environment, respectively. The studies focused on four thematic clusters: carbon storage, sedimentation, carbon dynamics, and climate change and anthropogenic impact. Topics related to blue carbon, carbon stores, climate change, restoration, and remote sensing are currently of significant interest to the scientific community.\u0000Study Limitations/Implications: While Scopus covers a vast number of peer-reviewed journals, it may omit some relevant research on the topic. Although the main research themes were identified, more in-depth information on each of them is still needed.\u0000Findings/Conclusions: Four globally relevant themes in blue carbon research in mangroves were identified, providing a roadmap for researchers to strategically direct efforts and funding in future scientific investigations.","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":"99 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141682887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fruits and seed characteristics of chihua squash (Cucurbita argyrosperma Huber.) accessions from Yucatan, Mexico 墨西哥尤卡坦州芝花南瓜（Cucurbita argyrosperma Huber.）

Agro Productividad Pub Date : 2024-06-11 DOI: 10.32854/agrop.v17i5.2633

M. A. Rangel-Fajardo, Jorge Ismael Tucuch Haas, Antonio Villalobos González, Johnny Abraham Burgos Díaz

{"title":"Fruits and seed characteristics of chihua squash (Cucurbita argyrosperma Huber.) accessions from Yucatan, Mexico","authors":"M. A. Rangel-Fajardo, Jorge Ismael Tucuch Haas, Antonio Villalobos González, Johnny Abraham Burgos Díaz","doi":"10.32854/agrop.v17i5.2633","DOIUrl":"https://doi.org/10.32854/agrop.v17i5.2633","url":null,"abstract":"Objective: To evaluate some fruit and seed characteristics of six chihua squash genotypes obtained in the Yucatan Peninsula.\u0000Materials and methods: Six collections of Cucurbita argyrosperma Huber, obtained in the Yucatan Peninsula, were evaluated in a randomized complete block design for two years. The number of fruits per plot, fruit weight and size, seed weight and number of total, empty and full-filled seeds per fruit were quantified, and degrees Brix of the pulp.\u0000Results: Differences in fruit production were found between collections. The dominant fruit size was medium, fruits between 500 and 999 g, with the Chetumal collection standing out, while the variables of seed weight and number of seeds were affected between collections and between years, because of low rainfall during the production cycle of the second year. All collections recorded a reduction in weight and an increase in the number of empty seeds. Slight variations were identified in the concentration of degrees Brix of the pulp, with the Chetumal collection standing out above the rest.\u0000Conclusions: The evaluated collections present variability within them, which can be useful to select materials for different purposes and to obtain more benefits from this crop","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":"28 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141360098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biofortification of forages through the application of selenium nano-particles 通过施用纳米硒颗粒对牧草进行生物强化

Agro Productividad Pub Date : 2024-06-11 DOI: 10.32854/agrop.v17i5.2752

K. Escalona-Tenorio, Gabriela Medina-Pérez, I. Morales-Rodríguez, L. Afanador-Barajas, C. López-Palestina, S. Pérez-Ríos

{"title":"Biofortification of forages through the application of selenium nano-particles","authors":"K. Escalona-Tenorio, Gabriela Medina-Pérez, I. Morales-Rodríguez, L. Afanador-Barajas, C. López-Palestina, S. Pérez-Ríos","doi":"10.32854/agrop.v17i5.2752","DOIUrl":"https://doi.org/10.32854/agrop.v17i5.2752","url":null,"abstract":"Los forrajes son la columna vertebral de la agricultura sostenible y contribuyen significativamente a la economía mundial, ya que se estima que la superficie de los pastizales es el doble que la de las tierras de cultivo, y los pastos forrajeros ocupan más superficie que cualquier otro cultivo y tienen un valor incalculable para la alimentación del ganado, especialmente rumiantes. En la nutrición animal los minerales constituyen un factor fundamental de los nutrientes requeridos; tal es el caso de los rumiantes, que desde hace muchos años han sido objeto de diferentes investigaciones, especialmente los macrominerales (Ca, P, Mg, K y Na) y algunos oligoelementos como Cu, Co, I, Zn y Se. El selenio (Se) es un oligoelemento esencial para la nutrición animal, que requiere de 40 a 700 µg, lo cual es importante para las funciones biológicas de los animales. El selenio es un componente estructural de más de 30 selenoproteínas, un mineral implicado en diferentes procesos bioquímicos para la vida. La deficiencia de este elemento en los animales se asocia con diferentes alteraciones en el organismo, como disminución de la fertilidad, abortos durante el período de gestación, retención de placenta y debilidad neonatal. Por lo tanto, la nutrición de Se en animales como los rumiantes es de suma importancia ya que el ciclo del Se en la cadena alimentaria de los animales terrestres comienza desde el suelo e influye en las fuentes de alimento de animales como las plantas, que en última instancia dependen de su asimilación del suelo, por lo que son la fuente primaria de Se para las plantas y por ende para los animales, siendo un problema porque la concentración de Se en los suelos varía significativamente. La intervención agrícola que mejora los niveles de Se en plantas cultivadas se ha definido como biofortificación, y ésta puede utilizarse como fertilización y estrategia complementaria para mejorar la nutrición humana y animal.","PeriodicalId":153856,"journal":{"name":"Agro Productividad","volume":"19 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141355799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0