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中国农学通报 ›› 2023, Vol. 39 ›› Issue (32): 91-98.doi: 10.11924/j.issn.1000-6850.casb2023-0384

• 资源·环境·生态·土壤·气象 • 上一篇    下一篇

定额制施肥对土壤及生态环境影响的研究

杨东(), 刘晓霞, 陈红金, 虞轶俊()   

  1. 浙江省耕地质量与肥料管理总站,杭州 310020
  • 收稿日期:2023-05-15 修回日期:2023-09-04 出版日期:2023-11-15 发布日期:2023-11-10
  • 通讯作者: 虞轶俊,男,1965年出生,浙江义乌人,研究员,硕士,主要从事耕地质量建设与肥料使用技术研究与推广工作。通信地址:310020 浙江省杭州市凤起东路29号,Tel:0571-86757906,E-mail:yuyijun0806@163.com。
  • 作者简介:

    杨东,男,1991年出生,山东无棣人,博士,主要从事土壤污染控制与修复方面的研究。通信地址:310021 浙江省杭州市德胜中路298号,Tel:0571-86798091,E-mail:

  • 基金资助:
    浙江省重点研发计划项目“主要粮油作物高效绿色定额制施肥技术研究”(2021C02035); 浙江省“三农九方”科技协作项目“稻田土壤健康培育技术研究与应用”(2022SNJF001)

Effect of Quota-based Fertilization on Soil and Ecological Environment: Research Progress

YANG Dong(), LIU Xiaoxia, CHEN Hongjin, YU Yijun()   

  1. Cultivated Land Quality and Fertilizer Administration Station of Zhejiang Province, Hangzhou 310020
  • Received:2023-05-15 Revised:2023-09-04 Published-:2023-11-15 Online:2023-11-10

摘要:

定额制施肥是提升土壤质量和保障粮食安全的关键举措。在化肥减量增效和农业绿色发展的政策背景下,系统探究定额制施肥对土壤生态环境的影响及内在调控机制,总结现有耕地质量保护与提升的关键技术,有助于客观评价、全面理解定额制施肥对耕地质量建设的重大意义。因此,本文综述了定额制施肥内涵、政策演变及其技术创新,总结了定额制施肥对土壤质量关键性指标的影响与调控机制,探讨了如何通过定额制施肥措施来提升土壤质量水平,并提出了未来定额制施肥在土壤质量保护方面的研究重点,旨在为更深层次推进耕地质量建设提供参考。

关键词: 定额制施肥, 化肥减量, 土壤质量, 土壤健康, 粮食安全

Abstract:

Quota-based fertilization is a crucial measure for improving soil quality and ensuring food security. Under the policy backdrop of reducing fertilizer usage and promoting agricultural green development, the systematic exploration of the impact and inherent regulatory mechanisms of quota-based fertilization on soil and the ecological environment, as well as the summary of key technologies for protecting and enhancing cultivated land quality, can contribute to an objective evaluation and comprehensive understanding of the significant role of quota-based fertilization in improving cultivated land quality. This article reviewed the connotation and policy evolution of quota-based fertilization, along with its technological innovations. It also summarized the effects and regulatory mechanisms of quota-based fertilization on key indicators of soil quality, discussed how to enhance soil quality through quota-based fertilization measures, and proposed future research priorities for quota-based fertilization in soil quality protection, to provide references for further promoting the improvement of cultivated land quality at a deeper level.

Key words: quota-based fertilization, chemical fertilizer reduction, soil quality, soil health, food security