Results 61 to 70 of about 1,236 (106)

[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

氮磷添加对常绿阔叶林土壤团聚体

open access: yesShuitu Baochi Xuebao
[目的] 为探究磷输入如何调节大气氮沉降对土壤团聚体有机碳含量及碳与磷关系的影响。[方法] 在常绿阔叶林土壤建立长达6年(2015—2021年)的养分添加长期监测试验平台,包括4个处理:对照[P0+N0,P0 kg/(hm2·a)+N0 kg/(hm2·a)]、氮添加[P0+N100,P0 kg/(hm2·a)+N100 kg/(hm2·a)]、磷输入[P50+N0,P50 kg/(hm2·a)+N0 kg/(hm2·a)]以及氮磷同时输入[P50+N100,P50 kg/(hm2·a)+N100 kg/
贺凌云   +5 more
doaj  

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