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秦岭水源地生态恢复下土壤全氮分布对侵蚀的响应

open access: yesShuitu Baochi Xuebao
目的为了解秦岭水源地土壤结构及土壤氮变化对生态恢复的响应。方法基于秦岭水源地闵家河小流域不同土地利用的土壤样品数据,定量分析生态恢复下流域土壤侵蚀及全氮损失量,探究生态恢复对土壤团聚体组成、稳定性及全氮分布的影响。结果1)流域土壤侵蚀以微度侵蚀为主,发生轻度和中度侵蚀的区域占比仅为6.76%。农地土壤侵蚀模数和单位面积土壤全氮损失显著高于林地和草地,56.46%的土壤侵蚀和45.11%的土壤全氮损失源自农地且主要分布在流域中、下游区域。2)生态恢复显著提高土壤团聚体稳定性和大团聚体质量分数。与农地相比较,
徐明珠   +8 more
doaj  

[Characterization of liver macrophage subsets in different mouse models of metabolic associated steatohepatitis]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Xia EZ   +8 more
europepmc   +1 more source

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

["Chongqing experiences" in treatment of bone infections]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie Z.
europepmc   +1 more source

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