GAKI 全球农业知识平台

精准磷肥管理与模型支持(变量率施肥、遥感与优化)

摘要

提出一套用于甘蔗磷肥精准管理的技术路线草案,综合变量率施肥(VRA)、遥感与地理信息数据、以及基于数学优化/机器学习的模型支持;并列出需要开展的验证研究与典型案例类型以供独立审校与实施评估。

背景与可用证据

技术路线草案(须经现场验证)

注:下列路线为建议性工作流程,路线中的“操作单元”与“阈值/参数”在当前来源中未直接给出,需在实地试验中确定(见verification_items)。

1) 基线构建(数据采集)——建立空间化的土壤-作物数据库

2) 指标映射与模型构建——从遥感/地理数据到磷需/施用建议的映射

3) 优化与变量率施肥(VRA)生成

4) 现场执行、监测与闭环改进

验证研究与典型案例类型(概括)

以下为本路线应重点开展的验证研究类型,具体设计参数需按地块/区域条件制定:

结论(面向应用与管理的注意事项)

备注:需专家复核的问题见下文“专家复核问题”。

来源资料

  1. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Sugarcane-YOLO: An Improved YOLOv8 Model for Accurate Identification of Sugarcane Seed Sprouts;原始链接:https://doi.org/10.3390/agronomy14102412
  2. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Integrated Nutrient Management and Cover Cropping Practices in Louisiana Sugarcane Production Systems;原始链接:https://doi.org/10.31390/gradschool_dissertations.5665
  3. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Interactions of Weed, Nematode, and Arthropod Management Strategies With the Louisiana Sugarcane Agroecosystem: A Holistic Perspective.;原始链接:https://doi.org/10.31390/gradschool_disstheses.4476
  4. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Interactions of Weed, Nematode, and Arthropod Management Strategies With the Louisiana Sugarcane Agroecosystem: A Holistic Perspective.;原始链接:https://doi.org/10.31390/gradschool_disstheses.4476
  5. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Integrated Nutrient Management and Cover Cropping Practices in Louisiana Sugarcane Production Systems;原始链接:https://doi.org/10.31390/gradschool_dissertations.5665
  6. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Sugarcane-YOLO: An Improved YOLOv8 Model for Accurate Identification of Sugarcane Seed Sprouts;原始链接:https://doi.org/10.3390/agronomy14102412
  7. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Prediction of Ratoon Sugarcane Family Yield and Selection Using Remote Imagery;原始链接:https://doi.org/10.3390/agronomy11071273
  8. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Prediction of Ratoon Sugarcane Family Yield and Selection Using Remote Imagery;原始链接:https://doi.org/10.3390/agronomy11071273
  9. 来源网站:doi.org;原始文件名:土壤水肥论文索引(待翻译):Integrated Weed Management in Sugarcane;原始链接:https://doi.org/10.2174/9789815305098124010011
  10. 来源网站:doi.org;原始文件名:土壤水肥论文索引(待翻译):Integrated Weed Management in Sugarcane;原始链接:https://doi.org/10.2174/9789815305098124010011
  11. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Mathematical Optimization Models in the Sugarcane Harvesting Process;原始链接:https://doi.org/10.5772/intechopen.71530
  12. 来源网站:doi.org;原始文件名:宿根管理机械论文索引(待翻译):Evaluation of Ratoon Management Practices for Cane Yield and Juice Quality of Sugarcane Ratoon;原始链接:https://doi.org/10.3126/jafu.v7i1.95550
  13. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Sentinel-2 based Remote Evaluation System for a Harvest Monitoring of Sugarcane Area in the Northeast Thailand Contract Farming;原始链接:https://doi.org/10.5220/0007723002340241
  14. 来源网站:doi.org;原始文件名:甘蔗基础与植株论文索引(待翻译):Sentinel-2 based Remote Evaluation System for a Harvest Monitoring of Sugarcane Area in the Northeast Thailand Contract Farming;原始链接:https://doi.org/10.5220/0007723002340241

来源与版权状态仍须人工审核;未核实资料不得公开。