Shuitu Baochi Xuebao, 2007 应用生态垫结合植物措施治理流动沙丘可达到立竿见影的效果。首先生态垫能够显著降低沙地0-15 cm的土壤温度,日均温可降低2.06-4.56℃,有利于沙地高温条件下减少土壤蒸发;在连续无降雨的情况下,生态垫下各层次的土壤含水量都高于流动沙丘裸地,尤其是15-30 cm含水量相对稳定,人工植被建立后,其保存率、生长量较流动沙地均有较大幅度的提高。生态垫结合生物措施可快捷、有效地恢复和重建流动沙地退化生态系统。
杨志国 +5 more
doaj
[Effect of different induction chemotherapy regimens on autologous hematopoietic stem cell mobilization in patients with multiple myeloma in the new drug era]. [PDF]
Zhonghua Xue Ye Xue Za ZhiWang XL +8 more
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[Chinese expert consensus on the diagnosis and management of nodal peripheral T-cell lymphoma (2025)]. [PDF]
Zhonghua Xue Ye Xue Za ZhiLymphoma Expert Committee of Chinese Society of Clinical Oncology (CSCO) +3 more
europepmc +1 more source
Shuitu Baochi Xuebao[目的] 揭示冻融与水力作用在不同条件下对北方土石山区土壤侵蚀的影响。[方法] 以北京市鹫峰地区土壤为研究对象,采用室内径流冲刷及冻融设备进行模拟试验,探讨在冻融与水力作用下冻融循环次数、坡度、流量、土壤初始含水率和冻融温差这5个影响因素对土壤产沙量与抗冲性的影响。[结果] (1)土壤抗冲系数对各因素敏感程度大小为坡度>流量>冻融温差>冻融循环次数>初始含水率,其中坡度与流量对其具有显著影响(p 坡度>冻融温差>土壤含水率>冻融循环次数,其中流量对其具有极显著影响(p
杨浩宇, 马岚, 陈仕媛
doaj
[Simultaneous determination of 50 veterinary drug residues in fish， shrimp， and crabs using a composite purification column-ultra-performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuDeng HD, Ji XF, Xiao YP, Xia Q, Yang H.
europepmc +1 more source
[Simultaneous identification and detection of four novel isoxazoline drugs in bovine-origin foods using ultra-high performance liquid chromatography coupled to quadrupole/linear ion trap mass spectrometry]. [PDF]
Se PuYang C +6 more
europepmc +1 more source
[Thiotepa-containing conditioning for allogeneic hematopoietic stem cell transplantation in children with inborn errors of immunity: a retrospective clinical analysis]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWu XJ +9 more
europepmc +1 more source
[Research progress in the application of molecular imprinting technology in catalysis]. [PDF]
Se PuYe WM +5 more
europepmc +1 more source
Shuitu Baochi Xuebao[目的] 为查明桑干河流域的泥沙主要策源地和侵蚀产沙变化。[方法] 选取阳原县高墙乡典型淤地坝沉积泥沙为研究对象,利用复合指纹识别技术,测定沉积泥沙及其源地的土壤粒径、SOC、TN、137Cs、低频质量磁化率等9种指纹因子,研究了不同淤积阶段的泥沙策源地及坝控小流域侵蚀产沙演变规律。[结果] (1)沉积泥沙中137Cs平均含量较低,与沟壁土壤无显著差异(p>0.05),但极显著小于林草地和耕地的137Cs含量(p耕地(15.36%±8.46%)>林草地(1.96%±0.33%);(3 ...
谢骁健 +4 more
doaj
[Machine learning-based prediction model for caries in the first molars of 9-year-old children in Suzhou]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen L, Wang X, Zhu K, Ren K, Wu Z.
europepmc +1 more source