T/ZNZ 049-2021 Comprehensive benefit evaluation of fertilizer and pesticide application in rice production — Comprehensive index method (English Version)
This document specifies the terms and definitions, indicators, and data collection and evaluation methods related to the comprehensive benefit assessment of the application of chemical fertilizers and pesticides to rice. This document is applicable to the comprehensive benefit assessment of the application of chemical fertilizers and pesticides in rice production.
T/ZNZ 049-2021 history
2021T/ZNZ 049-2021 Comprehensive benefit evaluation of fertilizer and pesticide application in rice production — Comprehensive index method