|
Design and Fabrication of High Performance Brassica alboglabraVegetable Seeder for Seeding Trays |
|---|---|
| รหัสดีโอไอ | |
| Creator | 1. Grianggai Samseemoung 2. Kiattisak Sangpradit |
| Title | Design and Fabrication of High Performance Brassica alboglabraVegetable Seeder for Seeding Trays |
| Publisher | Department of Agriculture |
| Publication Year | 2557 |
| Journal Title | Thai Agricultural Research Journal |
| Journal Vol. | 32 |
| Journal No. | 2 |
| Page no. | 178-187 |
| Keyword | เมล็ดพันธุ์ผักคะน้า, ถาดเพาะกล้า, ชุดส่งกำลัง, ชุดบรรจุดิน, ชุดหยอดเมล็ด, High performance brassica alboglabra vegetable seeder, seeding tray, powertransmission unit, soil packaging unit, seeder unit |
| URL Website | http://at.doa.go.th/journal |
| Website title | Thai Agricultural Research Journal |
| ISSN | 0125-8389 |
| Abstract | High performance vegetable seeder for seeding tray in this research wasfabricated to response the Brassica alboglabra planter. the aim of this research was tosolve the problems of seed loss, long operating time, labors and the human fatigue ofseeding. There were three units in this semi-automatic vegetable seeder. The first unit wasthe power transmission unit which was designed to work with ซ horses power of electricmotor that assembled to the transmission gear and chain conveyor. Secondly, the soilpacking units was designed for seed or seeding tray type 105 holes (CHIA TAI 105 I type)operated with the soil mixing and sweeping devices to contain soil into the seeding tray.Thirdly, the seeder unit was designed to control seed flow rate around 4 seeds per hole.The proper speed of the seeder unit and seeding tray speed were 8 rpm and 0.033 m/srespectively. The performance could be obtained 138 seeding trays/hr or 14,490 holes/hr.Seed loss was only 12.48 % and seed germination was 85.73%. While labor couldproduce only 16 seeding tray/hr or 1,680 holes/hr with seed germination and seed loss at87.19 and 13.16%, respectively. |