From continuous-cropping years and the annual pathogen growth rate, estimate soil pathogen accumulation and the continuous-cropping obstacle risk level.
連作障礙指數估算工具,基於連作年限、初始病原菌密度與年增長率,採用指數增長模型估算土壤病原菌積累程度,並對照閾值密度計算連作障礙指數與風險等級,輔助連作風險評估與輪作決策。