Standard_ID | NY/T 147-1990 (NY/T147-1990; NYT 147-1990; NYT147-1990) |
Summary | This standard specifies the production of soybean yield components, the main indicators of growth stages, cultivation techniques, harvesting and other operations and technology. This standard applies to the accumulated temperature above 2300 �� major soybean producing areas of the Northeast, according to the regulations implemented in normal times, the Qing hectare soybean yield up to 2 250 kg or more. |