Results 101 to 110 of about 464 (142)

沼泽湿地开垦对土壤水热条件和性质的影响

Shuitu Baochi Xuebao, 2003
湿地具有重要的生态和环境功能.三江平原沼泽湿地的大面积垦殖,已对区域生态平衡及气候环境产生了一定的影响.湿地开垦后,土壤水、热条件发生较大变化,土壤温度的增高及氧化-还原条件的改变,促进了土壤有机质的分解和土壤呼吸通量的增大.土壤有机碳、氮素含量随湿地开垦及开垦年限的增加而不断降低.沼泽湿地开垦初期5～7年,土壤有机碳及其它营养元素的含量变化幅度较大,持续耕作15～20年后,土壤有机碳损失曲线趋于平缓.湿地开垦后,土壤有机质输入量的减少及分解作用加强导致土壤容重和比重的增大 ...
宋长春, 阎百兴, 王毅勇, 赵志春, 娄彦景   +4 more
doaj  

[Effects of lunar soil simulant and Earth soil on lung injury in mice]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Gong X, He S, Chen Y, Liu Y, Cheng Q, Chen Y, Hu X, Wang Z, Xie H.   +8 more
europepmc   +1 more source

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

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Chen Y, Liu Y, He S, Gong X, Cheng Q, Chen Y, Hu X, Wang Z, Xie H.   +8 more
europepmc   +1 more source

[Determination of 16 particle-phase polycyclic aromatic hydrocarbons in herbal incense by ultrasonic extraction-gas chromatography-mass spectrometry and analysis of emission characteristics]. [PDF]

Se Pu, 2022
Cai M.
europepmc   +1 more source

[Occurrence characterization of fluorinated liquid crystal monomers in indoor dust and human health exposure risks]. [PDF]

Se Pu
Wang SY, Hua K, He JH, Gao K, Lu LP.
europepmc   +1 more source

[Research progress of mucormycosis in burns]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Shen T, Zhu F.
europepmc   +1 more source

Multidrug-resistant Burkholderia pseudomallei pneumonia misdiagnosed as tuberculosis: A case report. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Zhou Q, Gao Y, Liang Y.
europepmc   +1 more source

[Molecularly imprinted polymers： novel green preparation methods and cutting-edge applications review]. [PDF]

Se Pu
Li F, Jia B, Hu Q, He X, Chen L, Zhang Y.   +5 more
europepmc   +1 more source

[Research progress on paper-based microfluidic chips in pathogen detection]. [PDF]

Se Pu
Liu XT, Shi J, Shi M.
europepmc   +1 more source

[Determination of sixteen antibiotics and four β-agonists in human urine samples using ultra-performance liquid chromatography-tandem mass spectrometry based on high-throughput automatic solid-phase extraction]. [PDF]

Se Pu, 2023
Li ZH, Hu XJ, Lu YF, Xie LN, Zhu Y.
europepmc   +1 more source