Specification for the Preparation of Design Reports on Comprehensive Land Consolidation Projects
1Key Takeaways
This document applies to the preparation of design reports for the comprehensive land consolidation projects across the entire province of Shanxi.
2Expert Interpretation
An in-depth interpretation of DB14/T3430-2025 "Specifications for the Preparation of Design Reports for Comprehensive Land Consolidation Projects in the Whole Region", systematically analyzing the preparation principles, technical requirements and implementation points of land consolidation projects in Shanxi Province, covering core contents such as agricultural land consolidation, construction land consolidation, and ecological restoration, and providing a standardized report preparation framework and practical guidelines.
Technical Evolution and Development Background of Standards
| Version | Major Breakthroughs | New Requirements | Technical Relevance |
|---|---|---|---|
| 2020 Trial Version | Establishment of Basic Framework | Application of the Third National Land Survey Data | TD/T1046-2016 |
| 2025 Official Version | Ecological Space Optimization | Carbon Sink Benefit Accounting | Natural Resources Development [2024] No. 204 |
Analysis of the core terminology system
Comprehensive land improvement in the whole region: It is necessary to focus on the three major characteristics of spatial governance activities:
- Take national land space planning as a rigid constraint
- Achieve the trinity of protection of the quantity, quality and ecology of cultivated land
- Establish a mechanism for linking the increase and decrease of urban and rural construction land
Typical case: Lucheng District, Changzhi City, achieved a 40% increase in the concentration and contiguousness of cultivated land through improvement
Key technical points for report preparation
4.3 Content depth requirements
| Module | Required elements | Data accuracy |
|---|---|---|
| Current land use status | Latest land change survey data | Map level |
| Quality of cultivated land | National utilization classification | 1:10000 scale |
10.1 Agricultural land improvement project
A cultivation layer protection plan must be submitted simultaneously, including:
- Topsoil stripping thickness ≥30cm
- Soil improvement organic matter content improvement index
- Ecological field ridge ratio ≥15%
Implementation suggestions and precautions
Multi-plan integration
The following planning data need to be checked simultaneously:
- The latest demarcation results of the ecological protection red line
- The demarcation results of the permanent basic farmland reserve area
- The layout of industrial land for village planning
Avoidance of common problems
| Problem type | Regulatory clause | Solution |
|---|---|---|
| Ownership adjustment disputes | Article 12.6 | Pre-publicization of 3D real-life modeling |
| Water resources balance error | Article 8.3 | Review using the SWAT model |
Appendix application guidelines
Special attention should be paid to table creation:
- Table B.14 needs to be associated with the farmland quality monitoring database
- The coordinate system of the current situation map and planning map must adopt CGCS2000
- The investment budget table needs to distinguish between fiscal and social capital sources