Results 91 to 100 of about 5,933 (152)

不同种植方式对麦田土壤水分蒸散、风蚀及产量的影响

Shuitu Baochi Xuebao, 2011
为了探讨不同种植方式下冬小麦群体分布对土壤水分蒸散、风蚀与产量的影响,在遮雨棚条件下,采用小区试验,对相同播量下窄行条播、常规条播、撒播3种种植方式的冬小麦麦田土壤水分含量、土壤棵间蒸发、水分利用效率、土壤风蚀量及产量进行比较研究。结果表明,相比较于常规条播,窄行条播和撒播减少了土壤蒸发量和风蚀量,提高了土壤水分利用效率和产量。在全生育期,窄行条播和撒播的土壤蒸发分别比常规条播减少22.26%和23.63%、蒸散量分别比常规条播减少8.06%和9.66%、风蚀量分别减少23.1%和31.1 ...
董琦, 高志强, 王爱萍, 苗果园
doaj  

[Simultaneous determination of six polyhydroxyl compounds in cosmetics and toothpaste using high performance liquid chromatography with evaporative light-scattering detection]. [PDF]

Se Pu
Zhao S, Yuan L, Liao DD, Luo X, Xiao GP.
europepmc   +1 more source

[Simultaneous determination of 10 quaternary ammonium salt bactericides in oral care products by high performance liquid chromatography-evaporative light-scattering detection]. [PDF]

Se Pu
Tang J, Ding YC, Fei XQ, Wu B, Qian ZJ, Chen SD, Li B.   +6 more
europepmc   +1 more source

采煤沉陷裂缝不同距离下植被类型对土壤蒸渗特征的影响

Shuitu Baochi Xuebao
目的探讨采煤塌陷区地裂缝对土壤水分运移规律的影响，揭示其运移机制，并阐明植被与土壤理化性质在该过程中的调控作用。方法以曹家滩矿区的典型植被［沙蒿（Artemisia desertorum）、早熟禾（Poa annua）、生物结皮］作为研究对象，采用双环入渗仪和微型蒸渗仪，监测不同处理下土壤水分的入渗率和蒸发特征。结合土壤理化性质（体积质量、孔隙度、机械组成等），分析不同植被-土壤系统下地裂缝对水分运移的影响机制。结果1）采动地裂缝对周边土壤水分运移产生显著影响 ...
毕银丽, 白祖诚, 武超
doaj  

[Determination of fatty acid composition after saponification of common oil pharmaceutical excipients by supercritical fluid-evaporative light scattering method and its application in oil identification]. [PDF]

Se Pu
Wang ZY, Shi HW, Ma CY, Liu WY, Chen L, Liu Z, Yuan YZ, Zhang M, Tang S.   +8 more
europepmc   +1 more source

[Feature distillation multiple instance learning method based on sequence reorganized Mamba]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zeng J, Luo W, Zhao J, Huang G, Zhao J, Mai Z, Yan W, Xiao Y, Qin C.   +8 more
europepmc   +1 more source

[Curcumin improves osteoporosis in type 2 diabetic mice by inhibiting RANBP3L expression]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zou X, Zhang X, Li P, Tian R, Lu X.
europepmc   +1 more source

[Kahweol improves motor function of mice with spinal cord injury by inhibiting microglial activation <i>via</i> regulating the IκBα/NF-κB pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xia J, Chen Y, Ren L, Li J, Song X, Tao L, Hu J.   +6 more
europepmc   +1 more source

[Interpretation of the Disinfection Effects Testing and Evaluation Methods Section in <i>Test Methods for Disinfection Products (WS/T 10009-2023)</i>]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Wang Y, Wang J, Wei Q, Yu L, Shen J.
europepmc   +1 more source

Economical analysis and study on a solar desalination unit [PDF]

, 2010
Chen, Zhunling, Chen, Ziqian, He, Xiaorong, Wang, Tiezhu, Zheng, Hongfei   +4 more
core