Guizhou Provincial Standard of the People's Republic of China
Latest
DB52/T 427-2000
Scope
This specification stipulates the amount of rapeseed straw returned to the field and the corresponding returning technology in rice production in rice fields with different soil fertility in Guizhou Province. It is suitable for rapeseed straw returning technology in Guizhou Province's rice-rape double-cropping area (except latent rice fields).