This standard stipulates technical requirements such as goals and principles for reducing chemical fertilizer application in Liyuan, environmental quality, balanced fertilization formula, and main technical measures for reducing chemical fertilizer application and increasing efficiency. This standard is applicable to reducing the application of chemical fertilizers and increasing efficiency in pear orchards in Shandong Province and surrounding provinces.
T/SDAS 164-2020 history
2020T/SDAS 164-2020 Pear orchard chemical fertilizer reduction and efficiency increase technical regulations