This standard specifies the basic requirements for the technology to reduce the application of chemical fertilizers and increase efficiency in tea gardens in Guangdong, including terms and definitions, investigation of soil fertility in tea gardens, the principles for reducing the application of chemical fertilizers in tea gardens, and the technology to reduce the application of chemical fertilizers and increase efficiency, etc. This standard is applicable to standardize and guide the management of reducing chemical fertilizer application and increasing efficiency in tea gardens in Guangdong.
T/GDNB 3-2020 history
2020T/GDNB 3-2020 Technical regulation of reducing chemical fertilizer application and increasing the efficiency in guangdong tea garden