| Demonstration site | Yongjeon-ri, Yongpyeong-myeon, Pyeongchang-gun, Gangwon Special Self-Governing Province (Elevation: 551 m) |
| Soil characteristics | pH 5.9, organic matter: 24.7 g/kg, available phosphorus: 591.7 mg/kg, EC: 1.3 dS/m |
| Green manure crops | Hairy vetch + Sudan grass (sown: April 28, incorporated: July 2) |
| Transplanted varieties / quantity | Cheongmyeong Autumn + Chungwang / total 1,300 seedlings (main plot: 1,000, sub plot: 300) |
| Transplanting area | Total 500 m2 (360 m2 + 140 m2) |
| Cultivation period | July 14 – September 27, 2024 (approx. 70 days) |
| Mulching film | Low-temperature film (developed by RDA) |
| Additional fertilization | 5 applications (organic compound fertilizers, urea, compound fertilizers, etc.) |
| Pest & disease control | 15 applications (Insecticides, fungicides, herbicides, growth regulators, organic materials, etc.) |
| Irrigation system | Sprinkler system (Agri-well + 500 W/350 W pumps × 2) |
| Electricity usage | Approx. 73.69 kWh |
| Agricultural materials | Gloves, shovel, seedling trowel, potato planter, fertilizer applicator, brush cutter, power sprayer, mulching film, etc. |
| Fertilizer types | Livestock manure compost, organic compound, urea, compound fertilizer, 4 types of liquid fertilizer |
| Energy sources | Electricity, gasoline (brush cutter), diesel (tractor) |
| Weather conditions | High temperature days (≥30℃): 37 days, rainy days: 31 days (based on Bongpyeong Observatory) |