Results 61 to 70 of about 556 (118)

红壤丘陵区林地根系对土壤抗冲增强效应的研究

open access: yesShuitu Baochi Xuebao, 2002
对不同林地根系分布特征及其对土壤抗冲增强效应进行研究,结果表明:毛竹林根系的63%集中在0~30cm土层;混交林有64%的根系分布在0~20cm土层;杉木林0~20cm土层中有占总根数42%的根系;柑橘林41%的根系分布在0~10cm土层,各林区根系随土层深度增加而迅速减少。根系对土壤抗冲性增强值表现出随土层深度增加而减小,同时也得出根系对土壤抗冲性增强值在小雨强下>中雨强下>大雨强下。直径≤1mm根系密度与土壤抗冲性增强值相关性达到极显著水平,并得出它们之间的函数关系 ...
doaj  

[<i>Qihuang Jianpi Zishen</i> Granules ameliorate renal damage in MRL/lpr mice by inhibiting the MyD88/NF-κB pathway]. [PDF]

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

[Cannabinoid receptor 2 inhibition on acantholysis in oral mucosal pemphigus]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Liu H   +5 more
europepmc   +1 more source

[PSMD11 overexpression promotes epithelial-mesenchymal transition in gastric cancer and affects patient prognosis]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhou R   +7 more
europepmc   +1 more source

[Advances of Treatment of Pulmonary Large Cell Neuroendocrine Carcinoma]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Sun J, Jing Y, Tian P, Li W, Li Y.
europepmc   +1 more source

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