DB41/T 2447-2023 Technical regulations for direct-seeded japonica rice along the Yellow River with reduced application of chemical fertilizers and pesticides (English Version)
Henan Provincial Standard of the People's Republic of China
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DB41/T 2447-2023
DB41/T 2447-2023 history
2023DB41/T 2447-2023 Technical regulations for direct-seeded japonica rice along the Yellow River with reduced application of chemical fertilizers and pesticides