关键词: Quickbird遥感影像, 管理分区, 土壤养分, 空间变异分析

Abstract: Abstract:：【OBJECTIVE】This present study tries use high-resolution multi-spectral remote sensing data-Quickbird imagery to generate within-field management zone.【METHOD】After spatial analysis of soil nutrient sampling data, three methods of management zone generating were evaluated in this study: 1)using of soil nutrient sampling data to generate management zone map;2)using of crop remote sensing information to generate management zone map;3)using of soil nutrient data and crop remote sensing information to generate management zone map.【RESULTS】Results indicate that using remotely sensed data and soil property data reduced the variance of soil property and spectral parameters within management zone compared with field scale soil property variability. 【CONCLUSION】Results show that it is valid to use remotely sensed data to generate management zone.

Key words: Quickbird Imagery, Management zone, Soil nutrient, Spatial variance analysis