Gypsum is a substance derived from nature and some synthesis. Its structure consists of calcium ion (Ca2+) sulphate ion (SO4 2-) and molecules of H2O. Its formula is CaSO4.2H2O. From this structure gypsum is used in agriculture as soil conditioners especially acid soil and saline soil. The calcium ion will replace aluminium ion (Al3+) in acid soil and sodium ion (Na+) in saline soil. It is effective to reduce acidity salinity compaction in soil and increase friable condition which is suitable for agriculture. Moreover calcium and sulphur are the secondary nutrients for plants. Therefore the application of gypsum as soil conditioners will reduce soil deterioration increase agricultural profits conserve of soil relieve problem of agricultural areas and maintain our agricultural sustainability

The purpose of this research is to study of Student Quality Process in Rajamangala University of Technology Phra Nakom (RMUTP). There are five investigated aspects namely ; 1) academic 2) Skill 3) Organize 4) Motivation and Attitude and 5) Ethic and Mornlity. The samples were 932 RMUTP students in the academic year of 2006 and the sample size choose by Krejcie and Morgan. The instrument was a questionnaire with 5 level rating scale for each sample. The data were analyzed to determine statistics in terms of percentage frequency means and standard deviation. The result found student Quality Process in Rajamangala University of Technology Phra Nakom were as follows; Academic of students Quality Process at a high level namely; Faculty of Industrial Education Faculty of Business Administration Faculty of Liberal Arts. Faculty of Engineering and Faculty of Mass Communication Technology. Academic of students Quality Process at moderate level namely; Faculty of Home Economics Technology and Faculty of Architecture and Design. Skill Organize Motivation and Attitude of students Quality Process at a high level of all Faculty. Ethic and Morality of students Quality Process at a high level namely: Faculty of Industrial Education Faculty of Business Administration Faculty of Liberal Arts. Faculty of Engineering. Ethic and Morality of students Quality Process at moderate level namely; Faculty of Home Economics Technology Faculty of Architecture and Design and Faculty of Mass Communication Technology.

The objective of this research were to study the quality of tourism services of Bangnumphung Floating Market based on the service marketing theory which involves product price place promotion physical evidence people and process. (Kotler and-Keller 2003). The research instruments were questionnaires. The 400 populations were selected by convenience sampling. The results demonstrated that the opinion of tourists on tourism service quality of Bangnamphung Floating Market is in a good level whereas the quality of promotion is at moderate level in every aspects except for the additional events which is in a good level. The majority of the respondents preferred natural tourist attractions. The source of information about the Floating Market was acquired through friends family and relatives. The reason that respondents wanted to visit is travel easily. The majority of the respondents had used the car to the floating market and they were also accompanied by their family: parents children siblings and relatives. The visit frequency is two to three times. The visit length is two to three hours per time. The travel expenditure is 501 --700 baht. The activities is to have meat dish and sweet food. Mostly tourist will return back to the Floating Market. The Hypothesis test were 1) tourism service quality of Bangnamphung Floating Market is in a good level. 2) Tourism service quality had least relationship with all tourists personal information. 3) With regard to tourist behavior preferred tourist attraction mode of transport kind of persons people are traveling with frequency visit visit length travel expenditure had least relationship with tourism service quality.

The purposes of this research were to investigate quality of work life for lecturers in Rajamangala University of Technology Phra Nakhon each of six aspects : economics healthy working condition competency development advancement relationship with peers and total life space ; and to compare the quality of work life in overall and each of six aspects among lecturers with different gender marital status work experience educational level and family income. The sample of the study consisted of 228 instructors in Rajamangala University of Technology Phra Nakhon in the academic year 2008. The instrument used for collecting data was a four - rating scale questionnaire with 62 items. Arithmetic mean standard deviation t - test one-way analysis of variance and Scheffes method were utilized for dada analysis. The results of the study indicated that: 1. The quality of work life for lecturers in Rajamangala University of Technology Phra Nakhon in overall and each of six aspects was an the high level. 2. There was no significant difference in overall and each of six aspects of quality of work life between male and female lecturers. 3. There was no significant difference in overall and each of six aspects of quality of work life for lecturers with different marital status. 4. There was no significant difference in overall and each of six aspects of quality of work life for lecturers with difference work experiences. When examining in each aspect the quality of work life in adequate and economics of teachers with 10 years of more of work experiences were statistically significant higher than those with less than 10 years work experiences at .05 leve 5. There was no significant difference in overall and each of six aspects of quality of work life for lecturers with difference educational level When examining in each aspect the quality of work life in adequate and economics for lecturers with bachelors degree was statistically significant higher than those with master degree or higher at .05 level. 6. There was no significant difference in overall and each of six aspects of quality of work life for lecturers with difference family income. When examining in each aspect the quality of work life in competency development and relationship with peers of instructors with high family income was statistically significant higher than those with low family income at .05 level.

The objective of this research is to study customers satisfaction to one-hundred color loincloth made in Nongkhao subdistrict Thamuag Kanchanaburi. The data collected from 700 customers by questionnairs were analyzed by describing statistics. The result is shown below The satisfaction of customers to one-hundred colors loincloth were differ between female and male customers had more satisfaction in the product than male customers. Ages of customers were between 31-40 years old and their education were lower than bachelors degree. The reason for buying products was for souvenir. Quality and price of products determined the decision for buying. The satisfaction price is between 120-140 baths per piece. The place for selling should be in tourism places to promote products. Cause for making customers buy products was buying souvenir. Customer got all information of products from mouth to mouth. Most of products that customers bought from shops are one-hundred color loincloth.