Results 131 to 140 of about 49,188 (167)

[Application Progress of Dual RNA Sequencing in Microbial Research]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban, 2022
Xu MM, Sun YT, Chen H, Yang DQ.
europepmc   +1 more source

[The characteristics of pharyngea microbiological in children with obstructive sleep apnea]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Zhu S, Teng Z.
europepmc   +1 more source

[Toxicity of lunar dust simulant exposure via the digestive system: Microbiota dysbiosis and multi-organ injury]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Chen Y   +8 more
europepmc   +1 more source

寒温带天然次生林土壤微生物生物量碳氮磷及化学计量特征

open access: yesShuitu Baochi Xuebao
目的研究寒温带天然次生林土壤微生物生物量及其化学计量特征,分析纯林及其混交林树种互作对土壤微生物生物量的改变,为天然次生林土壤碳氮磷养分利用机制和养分循环研究提供参考。方法以寒温带白桦林、山杨林和白桦-山杨混交林(简称混交林)为研究对象,在每种林型内选择典型地段设置3块20 m×30 m的样地,在每个样地内,按照“S”形设置5个采样点,于2024年5—9月采集0~5、5~10、10~20 cm土层土壤样品,采用改进的氯仿熏蒸法测定土壤微生物生物量碳(Cmic)、氮(Nmic)、磷(Pmic)质量分数 ...
庞月健   +3 more
doaj  

[Exploring local microbial communities in adenoids through 16S rRNA gene sequencing]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Yuan L   +5 more
europepmc   +1 more source

保护性耕作对土壤微生物特性及酶活性的影响

open access: yesShuitu Baochi Xuebao, 2006
大田试验研究了保护性耕作对土壤微生物量、活跃微生物量、土壤呼吸、呼吸商、土壤酶的影响。结果表明,秸秆还田能够显著提高土壤微生物量碳和活跃微生物量,深松耕还田能显著提高土壤活跃微生物量。随耕作作业之后时间的推迟,活跃生物量减小。秸秆还田初期(小麦越冬期)能显著提高土壤呼吸作用,提高99.7%;后期(小麦播种期)能显著降低土壤呼吸,降低16.6%。随耕作作业之后时间的推迟,秸秆还田和保护性耕作都会减少农田向大气中CO2的排放,减少土壤碳库的亏损。深松耕还田显著提高土壤脲酶、蔗糖酶活性 ...
doaj  

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