T/PJDZ 0035-2020 Rice straw returning to the field and high-efficiency fertilization mechanized cultivation technical specification
T/PJDZ 0035-2020 Rice straw returning to the field and high-efficiency fertilization mechanized cultivation technical specification
Basic Information
Scope
Main technical content: 1. Land preparation 1.1 Autumn land preparation: mixing and plowing, rotary tillage, and plowing 1.2 Spring land preparation: rotary tillage and water-level harrowing 2. Rice seedling production - Factory-produced seedling trays with pots - Intelligent control of light, temperature, and humidity in the greenhouse 3. Transplanting - Quantitative transplanting using a transplanter with side deep fertilization devices from May 15 to May 25 (row spacing: 30 cm, hole spacing: 18 cm–21 cm) - Horizontal seedling picking 18 times and vertical seedling picking nearly 36 times - Basic seedling transplantation (85–95) × 104 plants/ha 4. Fertilization 5. Irrigation 6. Integrated pest and disease control 7. Harvesting