Results 111 to 120 of about 548,490 (195)

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  

[Traditional Chinese medicine for regulating glycolysis to remodel the tumor immune microenvironment: research progress and future prospects]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
He S   +8 more
europepmc   +1 more source

[Research progress on vagus nerve stimulation in the treatment of chronic pain]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Liu Q, Chen B, Xu C, Lin W.
europepmc   +1 more source

[Mechanism of silibinin in renal injury induced by periodontitis in mice]. [PDF]

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

[Prognostic value of palmitoyl-protein thioesterase-1 in gastric cancer and its regulatory role in tumor cell lipid metabolism]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Huang B   +11 more
europepmc   +1 more source

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