งานประชุมวิชาการเทคโนโลยีและนวัตกรรมเกษตร

งานประชุมวิชาการ “เทคโนโลยีและนวัตกรรมการเกษตร” ครั้งที่ 1 ระหว่างวันที่ 1 – 2 สิงหาคม 2567 ณ ทักษิณาคาร มหาวิทยาลัยทักษิณ วิทยาเขตพัทลุง JTAI 2024: The 1 st Conference of Technology and Agricultural Innovation between 1 – 2 August 2024 At Thaksinakhan Thaksin University 164 Table 2 Total yield per rai, income and returns of 5 types of leaf-eating shrubs at the age of 2 years after planting with cuttings interplanted in P. speciosar garden, In Trang Province plant type Total yield/ plant (kg.) Total produc tion/rai (kg.) Selling price (B) Total income/rai (B) Producti on costs (B) profit (B) (Benefit/ Cost ratio : BCR) G. wallichianum 3.48 2,227.20 40 89,088.00 44,315.00 44,773.00 2.01 C. longifolium 2.16 1,382.40 60 82,944.00 44,315.00 38,629.00 1.87 S. pinnata 1.22 780.80 65 50,752.00 44,315.00 6,437.00 1.15 C. cambodiana 1.08 691.20 50 34,560.00 44,315.00 -9,755.00 0.78 G. gnemon 1.06 678.40 55 37,312.00 44,315.00 -7,003.00 0.84 Table 3 List of expenses for planting foliage shrubs in Suan P. speciosa (per rai) Factors of production Quantity Total - 640 trees/rai Price 20 baht/tree 12,800.00 - 25 bags of manure/rai Price 55 baht/sack 1,375.00 - Chemical fertilizer 15-15-15 Quantity: 2 sacks 2,640.00 - Cost of water system equipment 1 time 5,000.00 - Chemical cost to prevent and eliminate insects 1 bottle 500 Total 22,315.00 Labor cost - Cost of preparing the planting area (preparing the plot, adding fertilizer to the soil) 1 time 2,000.00 - Planting wages 1 time 2,000.00 - Water system installation free 1 time 2,000 - Wages for weeding and fertilizing 3 times 6,000 - Wages for harvesting, trimming leaves, washing and bagging 20 times 10,000 Total 22,000.00 Total 44,315.00 Table 4 Nutritional Composition per 100 g Edible Portion of 5 types (mg/100 g) Plant Type Carbohydrates Protein Calcium iron dietary fiber betacarotene VitaminC G. wallichianum 8.50 0.90 110.00 - 16.70 5,646.00 27.00 S. pinnata 7.20 2.50 - - 7.20 871.00 2.00 C. cambodiana 6.10 4.70 - - 14.20 5,390.00 4.00 G. gnemon 7.00 5.57 151.00 2.50 8.80 3,814.00 124.00