T/HNNJ 0026-2025 Code of practice for mechanized bed surface management of rapeseed planting
T/HNNJ 0026-2025 Code of practice for mechanized bed surface management of rapeseed planting
Basic Information
Scope
This document specifies the selection of machinery for mechanized seedbed preparation in rapeseed cultivation, pre-operation preparations, technical requirements for seedbed preparation, safety requirements for machinery operation, quality inspection of operations, and maintenance and repair of machinery. This document is applicable to mechanized seedbed preparation operations used for direct seeding or transplanting rapeseed during winter rapeseed cultivation. This document specifies the selection of machinery for mechanized seedbed preparation in rapeseed cultivation, pre-operation preparations, technical requirements for seedbed preparation, safety requirements for machinery operation, quality inspection of operations, and maintenance and repair of machinery. This document is applicable to mechanized seedbed preparation operations used for direct seeding or transplanting rapeseed during winter rapeseed cultivation.