T/HNBX 147-2022 Dragon Rolling Pineapple Production Technical Regulations

Scope

Main Technical Content: 4. Site Selection and Planning 4.1 Site Selection The site should be located within a 2-km radius of the park without pollution sources, with good drainage, sufficient sunlight, a slope of ≤20°, convenient transportation, deep soil layers, loose and breathable soil, a pH value of 4.5–6.0, and rich organic matter content. Sandy red or sandy loam soils are suitable for garden construction. Sea and river beaches or clay-rich plots are not suitable for garden construction. The environmental conditions of the production site shall comply with the NY/T 5010 standard. 4.2 Site Planning For orchards with an area of <4 hectares, a simple road system, planting zones, irrigation and drainage systems, and water and soil conservation projects can be planned based on actual conditions. For orchards with an area of ≥4 hectares, windbreak forests, water source forests, road systems, irrigation and drainage systems, water and soil conservation projects, worker residential areas, warehouses, and post-harvest processing sites should be planned. Large orchards should be divided into several zones according to slope orientation, soil quality, and fertility, with each zone covering an area of 2–3 hectares. 5. Land Preparation 5.1 Land Preparation After clearing the site, mechanical tillage is carried out. Two plows and two harrows are used to form ridges. The plowing depth should be at least 50 cm, and the ridge width should be about 135 cm. The soil is broken and leveled to achieve deep, loose, and fine soil with a small amount of lime disinfection. For slopes less than 5°, flat beds are used for planting; for slopes of 5–10°, contour terraces are used with ridge widths of 135–150 cm and trench widths of 50–70 cm; for slopes of 15–20°, flat platforms are constructed. 5.2 Installation of Water and Fertilizer Facilities According to the site planning and terrain, water and fertilizer facilities are installed, and water storage tanks are built. S

Development Information

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