T/HNSGJXH 0003-2023 Active Group standards

T/HNSGJXH 0003-2023 Orange Xianglong Concentrated Jujube (Litchi chinensis) Orange Cultivation Technical Specification

Publish Date: 2023-09-01 Implement Date: 2023-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNSGJXH 0003-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plant cultivation

Publish Date: 2023-09-01

Implement Date: 2023-10-01

Scope

Scope: This document specifies the technical requirements for the cultivation of Juxianglong Ice Sugar Orange, including site selection, soil and fertilizer management, tree management, pest and disease control, frost prevention, harvest, and file management. This document is applicable to the cultivation of Juxianglong Ice Sugar Orange. Main Technical Content: 3. Terms and Definitions The following terms and definitions are applicable to this document. 3.1 Juxianglong Juxianglong is an Ice Sugar Orange cultivar selected from the offspring of grafted embryos by Hunan Agricultural University. It features strong tree vigor, uniform fruit size, and good shape. The average single fruit weight is 140 g. After full ripening, the fruit peel is orange, smooth, and has a melted texture with few or no seeds. The soluble solids content is 14.5%, the titratable acidity is 0.38%, and the vitamin C content is 470 mg/L. 4. Site Selection and Planning 4.1 Site Selection and Planning shall comply with the provisions of DB43/T 287. 4.2 Planting 4.2.1 Seedling Quality The seedling cultivation process shall comply with the requirements of NY/T 973, and the seedling growth specifications shall comply with the requirements of GB/T 9659. Quarantine shall be carried out in accordance with the provisions of GB 5040. 4.2.2 Timing: March to June and September to December. 4.2.3 Density: Wide-row and narrow-spaced planting. For slopes with a slope of less than 15° and flat land, the planting distance is 3 m, and the row spacing is 4.5–5 m. For slopes with a slope of ≥ 15°, the planting distance is 2.5–3 m. 4.2.4 Method: Dig a pit with a length, width, and depth of 80 cm each at the center of the seedling planting point. Mix the topsoil with 15 kg of organic fertilizer and 2.5–3 kg of calcium-magnesium phosphate fertilizer. Using disinfected scissors, cut off the tender branches, injured roots, and excess main roots of the seedlings, then place them upright in the