DB34/T 3869-2021 Technical regulations for mechanized operation of no-tillage sowing of wheat and jade in Shajiang black soil area with full straw coverage (English Version)
Anhui Provincial Standard of the People's Republic of China
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DB34/T 3869-2021
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2021DB34/T 3869-2021 Technical regulations for mechanized operation of no-tillage sowing of wheat and jade in Shajiang black soil area with full straw coverage