Bamboo sawdust from chopstick production process was used as substrate for Indian oyster (Phoenix mushroom) cultivation. Experimental studies in cultivation material including wood sawdust bamboo sawdust and fermented chopped straw for 4 experiments - first experiment used 100 % of wood sawdust the second experiment used 25 % of bamboo sawdust mixed with 75 % of fermented chopped straw the third one used 50 % of bamboo sawdust mixed with 50 % of fermented chopped straw the forth one used 75 % of bamboo sawdust mixed with 25 % of fermented chopped straw and the last one used 100 % of bamboo sawdust. All experiments were analyzed for chemical properties nutrients in substrates for mushroom growing and yield of mushroom. The results showed that each type of mushroom substrate with different humidity. pH is suitable for use as a mushroom cultivation material. For quantity of nutrients in bamboo sawdust is more than wood sawdust. Increasing of nutrients is depending on increase fermented chopped straw. For mycelia growth in wood sawdust were faster than a bamboo sawdust culture. Yield of Indian oyster (Phoenix mushroom) found in any treatments. Especially in experiment 3 (50 % of bamboo sawdust mixed with 50 % of fermented chopped straw) is more suitable for Indian oyster (Phoenix mushroom) cultivation which compared to the other treatments because of highest yield mushrooms (175.11 grams per piece).

This research aimed to transfer technology about biogas digester construction and applying the biogas in household to teachers and students in Suksasongkhro Tak school. They were instructed and trained about biogas digester construction and applying the biogas produced from animal manure on cooking in household to reduce using LPG. The research operations were separated to 4 phases. The first was preparation and making understanding. The second was instruction and practical training. The third was monitoring and project evaluation. The last one was organizing the science project event. The number of participant teachers and students was 330. From the result of 5 scale questionnaire in project evaluation it was found that the evaluation about knowledge and understanding showed the maximum scale ( = 4.42 SD = 0.84). The second was about location duration and food ( = 4.36 SD = 0.75). The evaluation about the knowledge showed the lowest scale ( = 4.28 SD = 0.77). For the project evaluation of success it was found that every biogas digester done by participants could produce the biogas and it could be use to replace LPG and reduce expenditure about 1400 – 1500 baht/month. The total construction cost of biogas production system was 58000 baht. So the payback period was 3.22 years.

This research aimed to study the basic recipe of Pumpkin Snack. The Randomized Completely Block Design (RCBD) was used to evaluate the sensory property appearance color flavor taste texture and overall liking. 40-testers and 7-Point Hedonic Scale were used. The study found that the first basic recipe had the highest scores in overall satisfaction. The 3 ratios of Cassava Starch and Pre-Germinated Brown Rice flour were 40:60 50:50 and 60:40. It was found that the 60:40 had the highest average scores. 3 Levels of Frying time at 180 degrees Celsius were 5 10 and 15 seconds. It was found that frying 10 seconds had the highest average scores. Quality color texture (Crispness) and chemical composition were found that 9.11 N Brightness (L*) 36.70 Red (a*) 8.71 Yellow (b*) 33.71 aw 0.53 Moisture 0.72% Fat 7.30% Protein 9.51% Ash 7.05% Crude fiber 1.96% and Carbohydrates 73.42%. The production cost of Pumpkin and Pre-Germinated Brown Rice Snack is 100 Bahts per kilograms or 4 Bahts per serving.

The objective of this research id 1)a study on the coating of Phayai Kanchong (Hemp Fabric)coated with water reflective substance 2)a study on the developments of the designs and techniques of painting on lady hand bag from Phayai Kanchong coated with water reflective substance and 3)a study on 3)a study on the satisfactions of consumers towards lady hand bag products from Phayai Kanchong coated with water reflective substance with design painting