Plant health and performance are highly dependent on the root microbiome.The impact of agricultural management on the soil microbiome has been studied extensively.However,a comprehensive understanding of how soil type...Plant health and performance are highly dependent on the root microbiome.The impact of agricultural management on the soil microbiome has been studied extensively.However,a comprehensive understanding of how soil types and fertilization regimes affect both soil and root microbiome is still lacking,such as how fertilization regimes affect the root microbiome's stability,and whether it follows the same patterns as the soil microbiome.In this study,we carried out a longterm experiment to see how different soil types,plant varieties,and fertilizer regimens affected the soil and root bacterial communities.Our results revealed higher stability of microbial networks under combined organic-inorganic fertilization than those relied solely on inorganic or organic fertilization.The root microbiome variation was predominantly caused by total nitrogen,while the soil microbiome variation was primarily caused by pH and soil organic matter.Bacteroidetes and Firmicutes were major drivers when the soil was amended with organic fertilizer,but Actinobacteria was found to be enriched in the soil when the soil was treated with inorganic fertilizer.Our findings demonstrate how the soil and root microbiome respond to diverse fertilizing regimes,and hence contribute to a better understanding of smart fertilizer as a strategy for sustainable agriculture.展开更多
To the Editor:The coronavirus disease2019(COVID-19)outbreak developedinto a pandemic.Patientsundergoing hemodialysis(HD)are more susceptible to COVID-19,and isolating patients undergoing HD after exposure are extremel...To the Editor:The coronavirus disease2019(COVID-19)outbreak developedinto a pandemic.Patientsundergoing hemodialysis(HD)are more susceptible to COVID-19,and isolating patients undergoing HD after exposure are extremely challenging since they frequently travel between their homes and dialysis centers,during which they share a hall for dialysis sessions that may last for hours.We successfully quarantined one infected HD patient and other potentially exposed patients.This experience might serve as an important reference for dialysis centers or for people in similar situations across the country to reduce the spread of COVID-19.展开更多
基金supported by the National Key Research and Development Program of China(Grant No.2021YFD1700900)the National Natural Science Foundation of China(Grant No.31972519)the Taishan Industry Leading Talents HighEfficiency Agriculture Innovation Project(Grant No.LJNY202125).
文摘Plant health and performance are highly dependent on the root microbiome.The impact of agricultural management on the soil microbiome has been studied extensively.However,a comprehensive understanding of how soil types and fertilization regimes affect both soil and root microbiome is still lacking,such as how fertilization regimes affect the root microbiome's stability,and whether it follows the same patterns as the soil microbiome.In this study,we carried out a longterm experiment to see how different soil types,plant varieties,and fertilizer regimens affected the soil and root bacterial communities.Our results revealed higher stability of microbial networks under combined organic-inorganic fertilization than those relied solely on inorganic or organic fertilization.The root microbiome variation was predominantly caused by total nitrogen,while the soil microbiome variation was primarily caused by pH and soil organic matter.Bacteroidetes and Firmicutes were major drivers when the soil was amended with organic fertilizer,but Actinobacteria was found to be enriched in the soil when the soil was treated with inorganic fertilizer.Our findings demonstrate how the soil and root microbiome respond to diverse fertilizing regimes,and hence contribute to a better understanding of smart fertilizer as a strategy for sustainable agriculture.
基金Peking University Special Fund for COVID-19 Prevention and Control(No.PKU2020PKYZX001)。
文摘To the Editor:The coronavirus disease2019(COVID-19)outbreak developedinto a pandemic.Patientsundergoing hemodialysis(HD)are more susceptible to COVID-19,and isolating patients undergoing HD after exposure are extremely challenging since they frequently travel between their homes and dialysis centers,during which they share a hall for dialysis sessions that may last for hours.We successfully quarantined one infected HD patient and other potentially exposed patients.This experience might serve as an important reference for dialysis centers or for people in similar situations across the country to reduce the spread of COVID-19.
