This document establishes the procedures for the coordinated return of astragalus and rice straw to paddy fields, and stipulates the operational requirements for the stages of rice stubble retention, field furrowing, astragalus planting, turning and returning astragalus and rice straw to the fields, and rice fertilization. This document is applicable to the coordinated return of astragalus and rice straw to the fields in the rice-growing areas of southern Henan.
DB41/T 1346-2024 Referenced Document
DB41/T 1554 Technical Regulations on Seed Propagation of Milkvetch in South Henan Rice Region