Results 71 to 80 of about 2,207 (110)

积雪变化对东北农田黑土盐基离子及有效硅铝含量的影响

open access: yesShuitu Baochi Xuebao
[目的] 为探究冬季积雪深度变化下东北农田黑土盐基离子及有效硅铝含量的季节性变化特征。[方法] 采用人工控制积雪深度的方法,通过测定除雪处理组(SR)、减雪处理组(SL)、自然积雪对照组(C)、增雪处理组(SA)的东北农田黑土环境因子(温湿度、含水率、pH、总有机碳)、盐基离子、有效硅以及活性铝,分析土壤盐基离子及有效硅铝的含量变化过程,以及两者对土壤环境因子的响应关系。[结果] 积雪深度的降低使季节性雪被覆盖下黑土受到积雪的保温作用减弱,0—30 cm土壤温度及湿度(未冻水含量)显著下降 ...
王子龙   +5 more
doaj  

[Clinical practice guideline for pediatric scar prevention and treatment (2025 edition)]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Chinese Burn Association.
europepmc   +1 more source

[Clinical efficacy and safety of rituximab in treating renal injury in primary Sjögren syndrome]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Zhao Y   +6 more
europepmc   +1 more source

[<i>Poria cocos</i> polysaccharide alleviates cyclophosphamide-induced intestinal barrier dysfunction and inflammation in mice by modulating gut flora]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhang Y   +10 more
europepmc   +1 more source

[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

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