Journal of Advanced Agricultural Technologies最新文献_第3页

Effect of Modified Leonardite on Growth and Fruit Yield of Cucumber (Cucumis sativus L.) 改性伦纳迪特对黄瓜生长和产量的影响

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.6.4.272-275

Junya Singkham, Parichart Ditthakit

{"title":"Effect of Modified Leonardite on Growth and Fruit Yield of Cucumber (Cucumis sativus L.)","authors":"Junya Singkham, Parichart Ditthakit","doi":"10.18178/joaat.6.4.272-275","DOIUrl":"https://doi.org/10.18178/joaat.6.4.272-275","url":null,"abstract":"Leonardite is readily available and high in organic matter. It has potentially positive effect on plant growth and yield. The experiment evaluated the effect of modified leonardite on cucumber (Cucumis sativus L.). Four treatments including untreated control, modified leonardite at the rate of 15.62 t ha, modified leonardite at the rate of 31.25 t ha-1 and modified leonardite at the rate of 46.87 t ha were arranged in a randomized completely block design with four replications. Data were recorded for soil properties after application of modified leonardite, plant height, number of leaves and yield at 10, 20, 30 and 40 days after planting. Modified leonardite applied soils led to increase in organic matter and potassium contents in the soil. Cucumber treated with modified leonardite increased plant height. The application with high rate of modified leonardite had the highest number of leaves at 20 and 30 days after planting. Number of fruits and fresh weight of fruits showed significant response to the high rate of modified leonardite compared with other treatments. Therefore, the application of modified leonardite had positive effect on plant growth and improved production of cucumber plants.","PeriodicalId":222254,"journal":{"name":"Journal of Advanced Agricultural Technologies","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134130957","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

Urban Raised Bed Vegetable Garden Designed to Promote Immunonutrition: A Pilot Study 城市养床菜园促进免疫营养的初步研究

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.10.1.1-7

Patricia Mehner-Karam, C. A. Gutiérrez, Juan M. Casillas Pintor, Miranda Ori-Orlansino, D. A. Perez-DeLaMora, Mariana Ruiz-Morales, Eduardo Gamaliel Hernandez-Martinez

{"title":"Urban Raised Bed Vegetable Garden Designed to Promote Immunonutrition: A Pilot Study","authors":"Patricia Mehner-Karam, C. A. Gutiérrez, Juan M. Casillas Pintor, Miranda Ori-Orlansino, D. A. Perez-DeLaMora, Mariana Ruiz-Morales, Eduardo Gamaliel Hernandez-Martinez","doi":"10.18178/joaat.10.1.1-7","DOIUrl":"https://doi.org/10.18178/joaat.10.1.1-7","url":null,"abstract":"In recent years urban agriculture practices have been developed to increase the self-production and self-consumption of fresh and varied foods. While food security in cities continues to decline and several diseases become more frequent in city inhabitants, it is important to implement urban gardens as a potential alternative for families to obtain fruits and vegetables to incorporate into their meals, especially when the supply of these is restricted as happened with the lockdown for the COVID-19 pandemic. In this study the design and implementation of a raised bed urban garden to be tested in western neighborhoods of Mexico City was achieved. The project was divided into four stages: (i) design and development of the prototype garden, (ii) selection of the vegetable palette to promote immunonutrition, (iii) production of educational materials for planting and caring for the garden and (iv) validation. The alternative of urban gardens that provide a variety of plant species that are easy to grow in urban microclimates promotes a sustainable culture by taking advantage of new technologies and virtual education (e-learning), which help guarantee their use and permanence.","PeriodicalId":222254,"journal":{"name":"Journal of Advanced Agricultural Technologies","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133111820","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

Analysis Methods of Common Biological Components in Food Additives 食品添加剂中常见生物成分的分析方法

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.9.2.65-70

Wei Huang

引用次数: 0

Antifungal Activity against the Growth of Aflatoxin Producing Fungi from Soil Actinobacteria 土壤放线菌对产黄曲霉毒素真菌生长的抑菌活性研究

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.6.3.200-204

K. Wongsariya, C. Thawai

{"title":"Antifungal Activity against the Growth of Aflatoxin Producing Fungi from Soil Actinobacteria","authors":"K. Wongsariya, C. Thawai","doi":"10.18178/joaat.6.3.200-204","DOIUrl":"https://doi.org/10.18178/joaat.6.3.200-204","url":null,"abstract":"—Aflatoxins are one of the highly concerning fungal toxins, which can cause the serious problems to human and animal health such as hepatotoxicity, teratogenicity, and immunotoxicity. Aspergillus flavus is the potential aflatoxin producer and it has usually been isolated from aflatoxin-contaminated crops. The biological compounds with the outstanding antifungal activity for inhibiting the growth of aflatoxin producing fungi still require. This experiment was attempt to isolate antifungal producing actinomycete from soil. Thirty isolates of soil actinobacteria were tested for an ability to inhibit the growth of A. flavus IMI 242684 using dual culture test and agar well diffusion assay. Primary screening results from dual culture test showed that 6 isolates of actinobacteria, N39Wh, N44Cr, N38Gr, LP14Wh, N13Gy, and N42Wh exhibited antifungal activity against the growth of A. flavus and with percent inhibition in the range of 21.42 to 42.85% then, their activity were confirmed by agar well diffusion assay. The freeze-dried supernatant from isolate N39Wh at concentration of 250 mg/mL showed the strongest antifungal activity with inhibitory zone of 17.25 mm followed by isolate N44Cr, LP14Wh, N38Gr, N13Gy, and N42Wh which produced the inhibition zone at 14.31 mm, 13.71mm, 13.50mm, 11.53mm, and 10.15mm, respectively.","PeriodicalId":222254,"journal":{"name":"Journal of Advanced Agricultural Technologies","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128421853","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: 3

Development of AI-based System for Classification of Objects in Farms Using Deep Learning by Chainer and a Template-Matching Based Detection Method 利用Chainer的深度学习和基于模板匹配的检测方法开发基于人工智能的农场物体分类系统

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.6.3.175-179

Shinji Kawakura, R. Shibasaki

{"title":"Development of AI-based System for Classification of Objects in Farms Using Deep Learning by Chainer and a Template-Matching Based Detection Method","authors":"Shinji Kawakura, R. Shibasaki","doi":"10.18178/joaat.6.3.175-179","DOIUrl":"https://doi.org/10.18178/joaat.6.3.175-179","url":null,"abstract":"—It has generally been difficult for agri-system developers to identify diverse objects automatically and accurately before the harvesting without touching something dangerous (e.g., poisonous creatures, toxic substances). Such objects could include harvestings for sale, stems, leaves, artificial stiff frames, unnecessary weeds, agri-tools, and creatures, especially in Japanese traditional small-medium sized, insufficiently trimmed (messed) farmlands. Scientists, agri-managers, and workers have been trying to solve these problems. On the other side, researchers have been advancing robot systems, mainly based on automatic machines for harvesting and pulling up weeds utilizing visual-data analysis systems. These studies have captured a significant amount of visual data, identified objects with short time delay. However, previous products have not yet met these requirements. We have considered the achievements of recent technologies to develop and test new systems. The purpose of this research is proving the utility of this visual-data analysis system by classifying and outputting datasets from an AI-based image system that obtained field pictures in outdoor farmlands. We then apply Chainer for deep learning, and focus on computing methodologies relating to template-matching and deep learning to classify the captured objects. The presented sets of results confirm the utility of the methodologies to some extent.","PeriodicalId":222254,"journal":{"name":"Journal of Advanced Agricultural Technologies","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132996687","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

Human Capital and Technology Change of Chinese Agriculture 中国农业人力资本与技术变革

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.6.2.96-100

Zhijun Li

引用次数: 1

Data Analysis in Moving Windows for Optimizing Barley Net Blotch Prediction 移动窗口数据分析优化大麦网斑预测

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/JOAAT.7.2.38-42

Outi Ruusunen, M. Jalli, L. Jauhiainen, M. Ruusunen, K. Leiviskä

引用次数: 0

Assessment of Methane Emissions from Dairy Cattle Production in Selected Case Studies in Thailand 在泰国选定的案例研究中评估奶牛生产产生的甲烷排放

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.10.1.30-35

P. Thu, N. Am-in, S. Kittipongvises

引用次数: 0

Application of Electrolyzed Water as Food Sanitizer 电解水在食品消毒剂中的应用

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.8.2.46-59

Zi-Yang He

{"title":"Application of Electrolyzed Water as Food Sanitizer","authors":"Zi-Yang He","doi":"10.18178/joaat.8.2.46-59","DOIUrl":"https://doi.org/10.18178/joaat.8.2.46-59","url":null,"abstract":"Uncontrolled growth of microorganism in foodstuff pose a severe challenge to the food industry, as it could lead to food spoilage, or even foodborne disease if the microorganism is pathogenic. To deal with these threats, sanitizers have been widely applied in food industry. During the last two decades, Electrolyzed Water (EW) has been found to be a promising new sanitizer for food industry, as it is more environmentally friendly compared to conventional chlorine-based disinfectants. This paper reviews the recent progress on the application of EW as a food sanitizer. EW was produced by the electrolysis of diluted NaCl (or HCl) solution and could be classified into several subgroups (acid EW, slightly EW, neutral EW, alkaline EW, low concentration EW) based on their pH and available chlorine concentration. The efficacy of using EW to inhibit the growth of several most important microorganism of food safety concern were proven by numerous studies. Besides, the application of EW has been seldomly associated with detrimental effects on the nutritional and sensory proprieties of food. However, its antimicrobial potency was affected by factors such as pH, temperature, storage time, and organic matters.","PeriodicalId":222254,"journal":{"name":"Journal of Advanced Agricultural Technologies","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125635269","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

Assessment of Toxicological Effects of Di-n-butyl phthalate to a Cereal Crop (Hordeum vulgare L.) 邻苯二甲酸二正丁酯对一种谷物作物的毒理学效应评价

Journal of Advanced Agricultural Technologies Pub Date : 1900-01-01 DOI: 10.18178/joaat.6.1.20-26

A. Kumari, R. Kaur, Ritika Sharma, R. Kaur

{"title":"Assessment of Toxicological Effects of Di-n-butyl phthalate to a Cereal Crop (Hordeum vulgare L.)","authors":"A. Kumari, R. Kaur, Ritika Sharma, R. Kaur","doi":"10.18178/joaat.6.1.20-26","DOIUrl":"https://doi.org/10.18178/joaat.6.1.20-26","url":null,"abstract":"— Phthalates have been declared as emerging environmental pollutants and their wide array of applications made them ubiquitous in almost all of the environmental matrices. However, a number of studies have focused on phthalates induced toxicity in animal experimental models, while limited attention has been given to phthalates induced toxicity to cereal crops. Therefore, the present study investigates the phytotoxic responses of exogenous exposure of di-n-butyl phthalate (DBP) in a cereal crop i.e. barley. The barley was exposed to different concentrations of DBP viz . 0, 25, 50, 100, 200, 400, 800 and 1600 mg/L for 7 days under controlled conditions. The exposure of DBP significantly altered different biochemical indices of barley seedlings which are attributed to the disturbance of normal physiological mechanisms of seedlings. It was observed that the barley seedlings were affected adversely in response to DBP stress. The exposure of DBP showed the stimulatory effect on carbohydrate, malondialdehyde (MDA), proline and hydrogen peroxide (H 2 O 2 ) content of seedlings. The study also revealed that the roots were more sensitive to DBP stress than shoots of barley seedlings.","PeriodicalId":222254,"journal":{"name":"Journal of Advanced Agricultural Technologies","volume":"05 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130268874","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: 4