DSpace Collection:http://cmuir.cmu.ac.th/jspui/handle/6653943832/75672024-03-28T19:11:28Z2024-03-28T19:11:28Zการยอมรับการใช้แอพพลิเคชั่นต้นแบบบริการข้อมูลด้านอารักขาพืชของเจ้าหน้าที่มูลนิธิโครงการหลวง จังหวัดเชียงใหม่ปกป้อง ญาณะโคhttp://cmuir.cmu.ac.th/jspui/handle/6653943832/794202024-01-16T17:12:41Z2566-11-17T00:00:00ZTitle: การยอมรับการใช้แอพพลิเคชั่นต้นแบบบริการข้อมูลด้านอารักขาพืชของเจ้าหน้าที่มูลนิธิโครงการหลวง จังหวัดเชียงใหม่
Authors: ปกป้อง ญาณะโค
Abstract: The objectives of this research were 1) to study the socioeconomic background of The Royal Project Foundation, Chiang Mai., 2) to analyze factors Acceptance of Application Prototype Model for Plant Protection Center, and 3) to study problems and suggestions that affect the use of the prototype application. Study samples consisted of 154 The Royal Project Foundation, Chiang Mai The online questionnaire form was used as a tool for data collection. The data were analyzed using descriptive statistics, Independent-Sample T-test , and F-test (One-way Analysis of Variance ANOVA).The study's findings reveal that the majority of personnel from the Royal Project Foundation in Chiang Mai are male. They have an average age of 35 years and hold undergraduate degrees. Their monthly incomes range between 20,000 to 30,000 Baht. Most of them hold positions as staff members and have an average work experience of 9.35 years. The primary plant types they are responsible for are vegetables and herbs. They predominantly utilize the Android operating system on smartphones, with an average app usage time of 19.68 minutes per session. The average frequency of app usage is 5.69 times per day. The average frequency of app usage is 3.98 days per week, with the peak usage time being from 09:01 to 12:00 AM. The personnel of the Royal Project Foundation in Chiang Mai utilize and exhibit usage levels across all four functions at a moderate level, with an average score of 3.18. When considering cach functions, the personnel of the Royal Project Foundation exhibit a high-frequency usage level in two functions. These functions are the Disease and Pest function, with an average score of 3.57, and the "Pesticide" function, with an average score of 3.48. Moderate-level usage is observed in two functions as well: the "Data Reporting" function, with an average score of 2.98, and the problem reporting function, with an average score of 2.70, respectively. In analyzing the differences in averages between independent variables and dependent variables, it was found that among the three independent variables, there are significant statistical differences in the acceptance of the prototype application by personnel of the Royal Project Foundation in Chiang Mai. These include age There are statistically significant differences in acceptance related to content information, usage benefits, ease of use, continuous usage, and control capability. Main plant types significant differences were observed in ease of use, continuous usage, and overall application usage. Frequency of application usage per week statistically significant differences were identified in terms of usage benefits, continuous usage, and control capability. Therefore, for the development of the prototype application for plant information services at the Royal Project Foundation in Chiang Mai, the primary focus should be on enhancing control and usability features. This entails improving convenience, simplicity, and user-friendliness to reduce complexity. Additionally, there should be an emphasis on increasing channels for dissemination and usage methods to promote knowledge and understanding of the prototype application. This approach aims to foster acceptance and positive attitudes towards continued use of the prototype application for plant information services.2566-11-17T00:00:00Zระยะวิกฤตสำหรับป้องกันกำจัดวัชพืชในแปลงปลูกปทุมมาพันธุ์ลานนาสโนว์มนสิชา สงวนธีรพงศ์http://cmuir.cmu.ac.th/jspui/handle/6653943832/793472023-12-18T10:34:57Z2023-10-01T00:00:00ZTitle: ระยะวิกฤตสำหรับป้องกันกำจัดวัชพืชในแปลงปลูกปทุมมาพันธุ์ลานนาสโนว์
Authors: มนสิชา สงวนธีรพงศ์
Abstract: Weeds are an important agricultural pests, because it’s have the ability to compete with crops for the growth factors. To avoid weed competition, the control should be carried out during an appropriate weed control period. This research therefore aims to determine the critical period for weed control in Curcuma alismatifolia field. The experiment was conducted in two seasons during May to January at 2020 - 2021 and 2021 - 2022. The results showed that, the different periods of weed infestation and weed free affect to the growth and development of C. alismatifolia. In the first season, the weed infestation periods at 2 - 16 weeks after planting, before eliminating weeds throughout the season affect to the clump weight and the number of rhizome of C. alismatifolia tend to decrease, while weed free periods at 2 - 16 weeks after planting, before weeds infestation throughout the season affect to the clump weight and the number of rhizome of C. alismatifolia tend to increase. For the second season, the weed infestation periods at 12 - 16 and 10 - 16 weeks after planting, before eliminating weeds throughout the season affect to the clump weight and the number of rhizome of C. alismatifolia tend to decrease, respectively. However, the clump weight and the number of rhizome of C. alismatifolia tend to increase with longer weed control periods. In addition, the critical period for weed control in Curcuma alismatifolia field based on acceptable yield loss of the rhizome number at the level of 5 percent indicated that the critical period for weed control of the first seasons is 1 - 14 weeks after planting and the critical period for weed control of the second season is 2 - 12 weeks after planting.2023-10-01T00:00:00Zความต้องการผลผลิตเกษตรอินทรีย์ของผู้ประกอบการร้านอาหารในอำเภอปาย จังหวัดแม่ฮ่องสอนอนัส มณีพฤกษ์http://cmuir.cmu.ac.th/jspui/handle/6653943832/792492023-12-04T17:07:15Z2566-08-25T00:00:00ZTitle: ความต้องการผลผลิตเกษตรอินทรีย์ของผู้ประกอบการร้านอาหารในอำเภอปาย จังหวัดแม่ฮ่องสอน
Authors: อนัส มณีพฤกษ์
Abstract: This research studied demand for organic produce among restaurant entrepreneurs in Pai District, Mae Hong Son Province. From the survey, there were 81 restaurants in total. There were only 18 restaurant operators selling organic products. Fast food & Delivery, Fast casual and Food Truck
Most restaurant operators want to buy organic produce 38 organic vegetables, 25 organic fruits, 18 chicken and duck eggs, and found that no restaurant operators wanted to buy organic meat.
However the entrepreneur has comment that organic farming system should have a comprehensive network and marketing communication using online platform including Facebook Line and website to create an interesting story and there are good products to build confidence for consumers. Also encourage each area to have organic restaurants or local organic food menus. In this study, it was concluded that Most entrepreneurs still lack the knowledge and lack the confidence to buy organic produce. Related agencies should encourage farmer to produce agricultural organic product by focusing on quality and safety according to market demand.2566-08-25T00:00:00Zปัจจัยที่มีผลต่อการยอมรับการใช้เชื้อปฏิปักษ์ไตรโคเดอร์มาของผู้ปลูกไม้ผลในอำเภอลับเเล จังหวัดอุตรดิตถ์รัตติกาล จักรใจวงค์http://cmuir.cmu.ac.th/jspui/handle/6653943832/790722023-10-17T01:19:59Z2566-08-01T00:00:00ZTitle: ปัจจัยที่มีผลต่อการยอมรับการใช้เชื้อปฏิปักษ์ไตรโคเดอร์มาของผู้ปลูกไม้ผลในอำเภอลับเเล จังหวัดอุตรดิตถ์
Authors: รัตติกาล จักรใจวงค์
Abstract: This research aimed to examine some personal and socio-economic characteristics of fruit growers in Laplae District, Uttaradit Province, and analyze factors influencing their adoption of antagonistic Trichoderma application. It also explored their problems and suggestions regarding antagonistic Trichoderma application. The study samples were 130 fruit growers who participated in training on microbial product usage. A structured interview was used to collect data. Descriptive statistics, including frequency, percentage, mean, maximum, minimum, and standard deviation, and logistic regression analysis were employed for data analysis.
It was found that most growers were male, with an average age of 53.20 years, and 45.40% of them had upper secondary education. On average, they had 4.06 household farm laborers and 3.80 years of experience in using microbial products. The fruit growers knew the antagonistic Trichoderma application at a moderate level (X ̅ = 15.45) and an attitude toward the application at an 'agree' level (X ̅ = 3.89). The fruit growers had an average fruit orchard of 15 rai, an average income of 399,384.625 baht, and a fruit crop production cost of 2,579.23 baht/year. On average, they received agriculture-related information from 5.89 sources, many of whom obtained this information from agricultural extension officers. In contrast, the fruit growers contacted these officers 0.95 time/month on average.
A multiple regression analysis discovered that experience in using bio-products for disease control in fruit crops was positively related to fruit growers' adoption of the concerned application at a statistically significant level of 0.001. The fruit growers' age and attitude toward the application also influenced their adoption at a statistically significant level of 0.05. However, fruit growers had some concerns regarding the application, such as its effectiveness in controlling plant diseases compared to agrochemicals. Thus, relevant government agencies should regularly provide advice on the antagonistic Trichoderma application to enhance the fruit growers' confidence, which will help increase its adoption.2566-08-01T00:00:00Z