geochemical characteristics characteristics
biogeochemical absorption
biogeochemical character
biogeochemical cycle
生物地球化学旋回
生物地球化学循环
生物地质化学循环
元素循环
biogeochemical dispersion halo
biogeochemical enrichment
biogeochemical evolvement
biogeochemical feedback
Biogeochemical mechanism
biogeochemical nutrition engineering