结合根系构型研究的需要，提出一种基于阈值分析和区域生长相结合的用于植物根系ct图像的图像分割算法。
A segmentation algorithm based on threshold analysis and region growing method is proposed for the CT images of plant root.
并分析了连作条件下，植物残体和根系分泌物产生的自毒作用。
The autotoxidity caused by plant survivor and root exudates under continuous cropping of v…
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