GB/T 14551-1993
Replaced
T/LQHS 004-2023
Active
Group standards
T/LQHS 004-2023 Spring Cabbage Open-field Cultivation Technical Regulations
T/LQHS 004-2023 Spring Cabbage Open-field Cultivation Technical Regulations
Price:
$ 30
Basic Information
Standard Code:
T/LQHS 004-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated agriculture and forestry
Publish Date:
2023-11-01
Implement Date:
2023-12-01
Scope
Main Technical Content: Spring Cabbage Field Cultivation Technical Procedures 1 **Scope** This document establishes the technical procedures for spring cabbage field cultivation in Shijiazhuang City, including variety selection, seedling cultivation, land preparation and fertilization, transplanting, post-transplanting management, pest and disease control, and harvesting. It also describes the traceability records for key technical processes. 2 **Normative Reference Documents** The following documents are essential references for this document through normative citation. For dated references, only the version corresponding to that date applies; for undated references, the latest version (including all amendments) applies. - GB 13735-2017: Polyethylene Blow Molded Agricultural Covering Films - GB 16715.2-2010: Vegetable Seeds—Part 2: Cabbage - NY/T 393-2020: Guidelines for Pesticide Use in Green Food Production - NY/T 2118-2012: Vegetable Seedling Substrate 3 **Terms and Definitions** This document does not define any specific terms or definitions. 4 **Site Selection** A plot with flat terrain, convenient irrigation and drainage, and a deep, loose, and fertile topsoil. Previous crops should preferably be melons, beans, or scallions, and avoid consecutive planting of cruciferous vegetables. 5 **Technical Flowchart** The spring cabbage field cultivation technical flowchart is shown in Figure 1. 6 **Production Techniques** 6.1 **Variety Selection** Choose a high-yielding, disease-resistant, and short-growing variety with strong winter hardiness, early cold tolerance, bolting resistance, heat tolerance during the cabbage-forming period, high moisture tolerance, and good marketability. Seed quality should meet the requirements of GB 16715.2-2010, Section 4.2. 6.2 **Seedling Cultivation** 6.2.1 **Sowing** Sow seeds in greenhouses or heated sheds in early March. Plant one seed per hole, cover with 0.5–0.8 cm of substrate after sowing,
Development Information
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