Journal of Zhejiang Agricultural Sciences ›› 2025, Vol. 66 ›› Issue (4): 801-804.DOI: 10.16178/j.issn.0528-9017.20231222

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Interpretation of local standard “Fertilization requirement of rice, wheat and rape in different regions” of Zhejing Province

CHEN Yupei(), SHAN Yingjie, LU Ruohui, ZHU Weifeng, KONG Haimin()   

  1. Zhejiang Cultivated Land Quality and Fertilizer Management Station, Hangzhou 310020, Zhejiang
  • Received:2023-12-31 Online:2025-04-11 Published:2025-05-09
  • Contact: KONG Haimin

Abstract:

The formulation of chemical fertilizer application standard is the premise of promoting the chemical fertilizer reduction and utilization efficiency. After a full investigation and demonstration, the local standard “Fertilization requirement of rice, wheat and rape in different regions”of Zhejing Province was organized and formulated by Zhejiang Cultivated Land Quality and Fertilizer Management Station.The standard regulated the terms and definitions, division of fertilization area, principles of fertilizer application quantity determination, fertilization dosage, fertilization technology, fertilizer application management, etc. It provided for the comprehensive promotion of the chemical fertilizer reduction of rice, wheat and rape in Zhejiang Province.This paper interpreted the necessity of the standard formulation, the relevant technical content, and the determination basis of the specific indicators respectively, in order to increase the readability and operability of the standard.

Key words: rice, wheat, rape, regional fertilization, dosage, interpretation

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