Journal of Advances in Agriculture最新文献_第4页

Preliminary in Vitro Investigations on The Inhibitory Activity of The Original Dietary Supplement Oxidal® on Pathogenic Bacterial Strains 原膳食补充剂氧化氧化®对病原菌抑制活性的初步体外研究

Journal of Advances in Agriculture Pub Date : 2020-03-30 DOI: 10.24297/jaa.v11i.8693

T. Popova, T. Petrova, I. Ignatov, S. Karadzhov

引用次数: 7

Effect of Insect Pollination on the Yield of Sesamum Indicum (Pedaliaceae) in Maroua-Cameroon 昆虫授粉对喀麦隆芝麻产量的影响

Journal of Advances in Agriculture Pub Date : 2020-03-06 DOI: 10.24297/jaa.v11i.8633

J. Pando, D. Djonwangwé, Olivier Balti Moudelsia, F. T. Fohouo, J. Tamesse

{"title":"Effect of Insect Pollination on the Yield of Sesamum Indicum (Pedaliaceae) in Maroua-Cameroon","authors":"J. Pando, D. Djonwangwé, Olivier Balti Moudelsia, F. T. Fohouo, J. Tamesse","doi":"10.24297/jaa.v11i.8633","DOIUrl":"https://doi.org/10.24297/jaa.v11i.8633","url":null,"abstract":"From July to October 2015 and 2018 at Maroua, Sesamum indicum flowers were observed to determine the reproductive system, specific richness, relative frequency, and impact of the insects on the yields. 7800 and 4560 flower clusters for each studied were labeled and divided into two treatments, differentiated according to the presence or absence of protection against insect’s activities. Observations were made on free-pollinated S. indicum flowers from September to October 2015 and 2018. The sesame is a mixed pollination plant, and the specific richness of the flowering insects was 19 species. The insects foraged the flowers of the sesame from 7:00 am to 4:00 pm, with the peak of the activity of the set of visits of them located between 9:00 am, and 10:00 am (28.59 %). These insects developed and elaborated behavior when they collected the nectar and pollen. Free-pollination produced more yield than pollination restricted with gauze bags. The influence of the insects estimated at 50.84 %, 17.22 %, 58.77 %, and 09.55 % for the fruiting rate, the number of seeds/fruit, the percentage of the average weight of seeds, and the percentage of normal seeds respectively. This study provided some knowledge about the insect’s diversity of this Pedaliaceae, which can be exploited to improve fruit production. In order to improve the yield of S. indicum, pollinators could be protected by rational pest management tactics. Pesticide treatments should be done in the late afternoon to protect the pollinators for high seed yield or spray at a time of day when crop flowers are closed.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"37 1","pages":"22-36"},"PeriodicalIF":0.0,"publicationDate":"2020-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90370742","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: 2

Using Fluridone Herbicide Systems for Weed Control in Texas Cotton (Gossypium Hirsutum L.) 氟啶酮除草剂系统在德州棉花杂草防治中的应用

Journal of Advances in Agriculture Pub Date : 2020-01-30 DOI: 10.24297/jaa.v11i.8618

J. Grichar, P. Dotray, Joshua McGinty

{"title":"Using Fluridone Herbicide Systems for Weed Control in Texas Cotton (Gossypium Hirsutum L.)","authors":"J. Grichar, P. Dotray, Joshua McGinty","doi":"10.24297/jaa.v11i.8618","DOIUrl":"https://doi.org/10.24297/jaa.v11i.8618","url":null,"abstract":"Studies were conducted during 2015 through 2018 in south-central, Coastal Bend, and Southern High Plains areas of Texas to evaluate fluridone herbicide systems for weed control and cotton response. Fluridone alone at 0.17 to 0.23 kg ai ha-1 followed by postemergence (POST) herbicides controlled Amaranthus Palmeri 82 to 100% season-long while Cucumis melo control ranged from 92 to 100%. Control of Urochloa Texana with fluridone alone ranged from 40 to 96% early-season while late-season control ranged from 37 to 96%. Fluridone plus fomesafen systems controlled A. Palmeri, C. Melo, and U. Texana at least 98% early season; however, late-season control of A. Palmeri was less than 70% while C. Melo control was 91% and U. Texana control was 80%. Adding a POST application of glyphosate to fluridone plus fomesafen improved control to at least 98% for all three weed species. Fluridone plus fluometuron combinations provided similar control to fluridone plus fomesafen. Adding glyphosate (POST) improved A. Palmeri control to at least 82% season-long. Cotton yields reflect the level of weed control with significantly better yields from fluridone systems compared with the weedy check. However, in the one year when the untreated was maintained weed-free, no differences in cotton yield were noted between the weed-free and any herbicide treatment.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"110 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80524676","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: 1

Scientific Validity of Approaches to Solving a Number of Agricultural Problems in Azerbaijan 解决阿塞拜疆若干农业问题的方法的科学有效性

Journal of Advances in Agriculture Pub Date : 2020-01-21 DOI: 10.24297/jaa.v11i.8615

AM Jafarov, Aliev Zh

{"title":"Scientific Validity of Approaches to Solving a Number of Agricultural Problems in Azerbaijan","authors":"AM Jafarov, Aliev Zh","doi":"10.24297/jaa.v11i.8615","DOIUrl":"https://doi.org/10.24297/jaa.v11i.8615","url":null,"abstract":"Annotation: The Republic of Azerbaijan, which translates into a physically-geographical area, a way to the eastern part of the Caucasus, where the Big and Small Caucasus, Tallinn Region, Kurinskaya oblast and Nakhichevan. The Republic is 86.6 this. Per km2 or 40% of the landfill make up the oil, 60% of the landfill, and snow. He small Caucasus and its lowlands, the complex geographical location of Azerbaijan's historic lands, have been inhabited for thousands of years and have been used extensively in agriculture and livestock. The complexity of the natural conditions here and the ineffective activities of people have led to increased anthropogenic pressures and exogenous processes, which have led to catastrophic erosion processes that have developed and developed. The results of the soil-erosion study conducted in the occupied territories of the region (2004-2012) show that all types of erosion, including surface, linear, silt, grass, as a result of the complex geological and geomorphological situation of the Karabakh region and the combined impact of anthropogenic pressure. Wind and military erosion have developed in a wide range and are measured by the following average statistics. Goranboy-40.9%; Tartar - 45.0%; Aghdam - 31.3%; Barda - 23.2%, Yevlakh - 26.4%; Kelbajar - 52.4%; Beylagan - 19.8%; Aghjabadi - 15.7%; Fizuli - 45.7%; Gabriel - 63.3%; Zinc - 57.7%; Qubatly - 44.0%; Lachin - 48.0%; Serum-20.9%; Upper Karabakh - 37.0%, which means that 884,000 ha of agricultural land is in danger of being out of crop rotation.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80598960","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: 2

Editorial, Volume 10 (2019) 社论，第10卷(2019)

Journal of Advances in Agriculture Pub Date : 2019-12-27 DOI: 10.24297/JAA.V10I.8584

Muhammad Shaaban

引用次数: 0

Examination of Effect of Electrochemically Activated Water Solutions on Candida albicans After Different Periods of Storage 电化学活化水溶液不同贮存期对白色念珠菌的影响

Journal of Advances in Agriculture Pub Date : 2019-11-08 DOI: 10.24297/jaa.v10i0.8473

T. Popova

引用次数: 4

Porous Media in the Simulation of Greenhouse Crops Using the Naïves Bayes EM Algorithm 利用Naïves Bayes EM算法模拟温室作物的多孔介质

Journal of Advances in Agriculture Pub Date : 2019-10-30 DOI: 10.24297/jaa.v10i0.8115

Guillermo Alfonso De la Torre Gea

{"title":"Porous Media in the Simulation of Greenhouse Crops Using the Naïves Bayes EM Algorithm","authors":"Guillermo Alfonso De la Torre Gea","doi":"10.24297/jaa.v10i0.8115","DOIUrl":"https://doi.org/10.24297/jaa.v10i0.8115","url":null,"abstract":"The porous media approach has become more popular thus, it solves the equations of motion and energy numerically and therefore obtains detailed distributions of temperature and airspeed. However, those models are not allowed to forecast the relationships between the porosity of the volume of the crop with respect to the variables that comprise the climate in natural ventilation greenhouses at the same time in terms of probability. A porous media model of the crop and its approximations were developed and analyzed through non-supervised Bayesian Networks clustering, with the aim of determining the influence of porous media in function to the density crop, over the climate conditions in a natural ventilation greenhouse. Also, a naïve Bayes model unsupervised by the EM algorithm, initialized with random parameters was developed. The resulting model maximized the likelihood of the training data set. The relationships between the pressure drops in the flow limits at the crop were established. Porosity is directly influenced by humidity, temperature and slowly to CO2 concentration. Solar radiation, speed air and slowly the height are inversely influenced with the porosity. Naïve Bayes EM application to a CFD model has been providing a greater understanding of the interactions between the variables.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79671851","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

Disinfection of Fruits with Activated Water 活性水对水果的消毒

Journal of Advances in Agriculture Pub Date : 2019-10-28 DOI: 10.24297/jaa.v10i0.8462

T. Popova

引用次数: 0

Adoption Decision and Sustainable Utilization of Soil Conservation Technologies: Empirical Evidence from North West Ethiopia 水土保持技术的采用决策与可持续利用:来自埃塞俄比亚西北部的经验证据

Journal of Advances in Agriculture Pub Date : 2019-10-10 DOI: 10.24297/jaa.v10i0.8283

K. G. Legese, Taye Melese, T. Mire, Abebe Birara, Kefale Eniyew

{"title":"Adoption Decision and Sustainable Utilization of Soil Conservation Technologies: Empirical Evidence from North West Ethiopia","authors":"K. G. Legese, Taye Melese, T. Mire, Abebe Birara, Kefale Eniyew","doi":"10.24297/jaa.v10i0.8283","DOIUrl":"https://doi.org/10.24297/jaa.v10i0.8283","url":null,"abstract":"Soil is a crucial and precious natural resource that govern numerous ecological processes. However, in Ethiopia particularly in north Gondar zone, soil erosion is a severe problem and a major cause of the decline of agricultural productivity. The adoption and diffusion of soil and water conservation practices (SWC), as a way to tackle this challenge, has become an important issue in the development policy agenda in the zone. Therefore, this study was to identify factors affecting Soil conservation investments in the North Gondar zone. Data was collected through interviewed schedule, filed observation and focus group discussion. The multistage sampling technique was employed to select 206 sample households. Both descriptive and econometrics model was used to analyze the collected data. A multivariate profit (MPV) model was used to analyze the effect of demographic, socioeconomic, market, institutional and biophysical related factors on the interdependent investment decisions of SWC practices using household survey. The MPV model analysis indicates that farmers invest a combination of practices at parcel level by considering substitution and complementarity effects of the practices. The results also revealed that age of household heads, literacy status of household heads, off-farm activity, distance of farmlands from homesteads, tropical livestock unit, and access to training were influence farmers’ investments in SWC practices. The overall results indicate that the identified physical, socioeconomic, and institutional factors influence promote or hinder investments in SWC practice so, policymakers should take into consideration these various factors in designing and implementing SWC policies and Programmers.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"120 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85227504","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: 2

Perception of Ethiopian Mango Farmers on the Pest Status and Current Management Practices for the Control of the White Mango Scale, Aulacaspis Tubercularis (Homoptera: Diaspididae) 埃塞俄比亚芒果种植户对白芒果病螨现状及防治管理措施的认识

Journal of Advances in Agriculture Pub Date : 2019-10-05 DOI: 10.24297/jaa.v10i0.8431

Melesse tora Anjulo

{"title":"Perception of Ethiopian Mango Farmers on the Pest Status and Current Management Practices for the Control of the White Mango Scale, Aulacaspis Tubercularis (Homoptera: Diaspididae)","authors":"Melesse tora Anjulo","doi":"10.24297/jaa.v10i0.8431","DOIUrl":"https://doi.org/10.24297/jaa.v10i0.8431","url":null,"abstract":"White Mango Scale (WMS), Aulacaspis tubercularis Newstead (Hemiptera: Diaspididae), was occurred in Ethiopia in 2010. It was introduced from Asia (India) through infected mango seedlings. Currently the insect problems increase to different parts of Ethiopia. This survey was initiated with the objectives of gathering perception of mango growing farmers on mango WMS insect status and its management methods. Semi-structured questionnaires were administered to mango growing farmers selected at random with majority being members of the banana and mango producers. Survey result shows that white mango scale insect is present at all the studied area and all the interviewed farmers responded that their mango tree was faced with some sort of insect problem and some farmers started to manage this insect by cultural and chemical methods. From the interviewed mango growers, 57.3% were knowledge on white mango scale insect and they thought it causes high amount of yield loss. Sixty percent of the respondents use one or combination of control methods of the pest. Further systematic study is needed to implement informed management system to control this emerging mango pest.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88281015","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: 2