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北京山区不同植被恢复类型土壤质量综合评价

open access: yesShuitu Baochi Xuebao
[目的] 综合评价北京山区不同植被恢复类型土壤质量,并进一步确定影响土壤质量的关键因素,为该地区植被恢复与重建提供数据支撑。[方法] 以立地条件相近的侧柏纯林、油松纯林、侧柏油松混交林、侧柏针阔混交林、油松针阔混交林、落叶阔叶混交林和无林地(对照)为研究对象,测定14个土壤理化指标作为土壤质量评价的总数据集(TDS),采用主成分分析法(PCA)和Pearson相关性分析建立土壤质量最小数据集(MDS),利用线性(L)和非线性(NL)2种评分方法计算土壤质量指数(SQI)和一般线性模型(GLM ...
李鹏   +10 more
doaj  

[Metabolomic alterations in preterm infants with bronchopulmonary dysplasia]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Wu YY   +10 more
europepmc   +1 more source

[Febrile infection-related epilepsy syndrome caused by hemophagocytic lymphohistiocytosis: a case report]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Deng XL   +5 more
europepmc   +1 more source

[Overwork damages myocardial energy metabolism homeostasis in mice]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Cui J   +6 more
europepmc   +1 more source

[Pachymic acid promotes brown/beige adipocyte differentiation and lipid metabolism in preadipocytes]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban
Chen K   +5 more
europepmc   +1 more source

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