最佳化肥培管理策略之技術建立

Techniques for Establishment Best Practices of Crops Fertilization Management

郭鴻裕(Horng-Yuh Guo)

《臺中區農業改良場特刊》 141號 (2020/08) Pp. 1-15

摘要

本文檢討當前農友一些內在及外在因素的施肥問題，並提出一些評估作物營養管理的技術。在地理資訊應用議題，目前主要農田範圍的精度與廣度的資料應用已達其實用價值，透過地理資訊系統瞭解區域農田的養分狀態、養分評估及養分管理策略，可以讓土壤肥料管理者容易瞭解區域的土壤肥培管理措施重點與制定管理政策，並舉例說明應用範例及發展方向。

關鍵字

養分管理策略 ； 農業地理資訊 ； 知識庫

並列摘要

This article reviews the current fertilization problems of some internal and external factors of farmers, and proposes some techniques for evaluating crop nutrition management. On the topic of geographic information application, the current application of data on the accuracy and breadth of the main farmland has reached its practical value. A picture of the current situation of fertilizer usage in Taiwan and the techniques how to evaluate crop nutrition management are given. Combined the Geographic Information System (GIS) that integrate information about many soil properties and best management practices for fertilization can provide farmers to make nutrient management even reaching the aims of site-specific management. This paper is given some examples to discuss the tool relating to BMPs for fertilization and the further research priorities.

並列關鍵字

Nutrient management strategy ； Agricultural geographic information ； Knowledge base