Results 131 to 140 of about 84,955 (170)

黄壤旱坡地梯化对土壤磷素流失的影响

Shuitu Baochi Xuebao, 2001
在贵州中部黄壤旱坡地上 ,通过无界径流小区法以及野外坡面径流小区试验 ,对梯化和未梯化的黄壤旱坡地地表径流中磷酸根态磷、颗粒态磷以及生物有效磷的浓度变化 ,以及旱地梯化种植与传统顺坡种植下土壤磷流失量的差异进行了研究。结果表明 ,梯化与未梯化黄壤旱坡地地表径流中颗粒态磷和生物有效磷含量出现显著性的差异 ,旱坡地梯化后地表径流中颗粒态磷的含量减少 17.0 9%～ 5 7.94 % ,生物有效磷含量减少 16.0 1%～3 6.83 %。黄壤旱地土埂梯化种植能明显减少地表径流中颗粒态磷的流失量 ...
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[The application of nanoparticles in the treatment and prevention of pathological scars]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Huang Y, Zhao L, Jin Z, Cui A.
europepmc   +1 more source

[Clinical characteristics and gender differences in Wagner grade 4-5 diabetic foot patients with variable severity of lower extremity atherosclerotic occlusive disease]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Gong X, Yuan T, Chen Z, Peng Y, Huang Y.
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[Study on electrospun film-covered tracheal stents with adaptive release of anti-inflammatory drugs driven by the piezoelectric effect]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang Z, Zhao F, Dai B, Wang F, Du T, Qiao A, Zhang Y.   +6 more
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[Niemann-Pick disease with two missense mutations in SMPD1 gene: a case report and literature review]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Wei Y, Guo H, Xu JN, Chen YY, Shi HX.
europepmc   +1 more source

[Intraperitoneal administration of Allium macrostemon-derived carbon quantum dots alleviates cisplatin-induced acute kidney injury and restores mitochondrial function in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang J, Yang L, Hong K, Geng B, Zhao M, Wang Y, Xia T, Dong J.   +7 more
europepmc   +1 more source

[Research Progress on the Role and Mechanisms of PYCR1 
in Tumorigenesis and Progression]. [PDF]

Zhongguo Fei Ai Za Zhi
Meng Y, Yang Z, Feng H, Li H, Li B.
europepmc   +1 more source

[Synthesis of a temperature-responsive multimodal motion microrobot capable of precise navigation for targeted controllable drug release]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao X, Liu M, Chen X, Huang J, Liu Y, Xu H.   +5 more
europepmc   +1 more source

[Research advances on the targeted programmed cell death regulatory network for treatment of refractory diabetic wounds]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zhang ZH, He WF.
europepmc   +1 more source

[Advances in inhalable nano-formulations]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Luo Y, Yue X, Zhao Z, Zhang X.
europepmc   +1 more source