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| 1 | Effects of biological soil crusts on water infiltration and evaporation Yanchi Ningxia, Maowusu Desert, China显示文摘Biological soil crusts serve as a vanguard for improving the ecological environment in arid,semi-arid desertification areas.It is a good indicator of the level of improvement which the local ecological environment is undertaking.In desert areas,water condition is a key factor of improving the ecological environment.As a first layer protection,biological crusts play an important role in local vegetation succession due to their abilities to conserve and maintain moisture.Using Maowusu desert in Yanchi of Ningxia province as an example,after three years of research,this paper chooses three kinds of biological crusts including lichen,moss and cyanobacterial which are under the cover of Artemisia ordosica as research objects.The results of this study indicate that,the closer biological crusts are to Artemisia ordosica vegetation,the thicker they become.In the same position of Artemisia ordosica vegetation,the thickness of moss crusts is the highest,followed by lichen crusts,and the thickness of cyanobacterial crusts is the lowest.Biological soil crusts coverage protects the natural water content of soil layers from0 to 5 cm.Also,it effects falling water to infiltrate deeper,and cannot prevent the surface water content from evaporating effectively.The effect of biological crusts blocking water infiltration decreases with the increase of rainfall.At the same rainfall level,moss crusts provide the strongest water infiltration blockage,followed by lichen crusts and cyanobacterial crusts.With the increase of rainfall,the depth of water infiltration increases.At the same rainfall level,the relationship of water infiltration depth is as follows:cyanobacterial crusts > lichen crusts > moss crusts.With the increase of biological crusts thickness,they blocking water infiltration capacity is stronger,and the depth of water infiltration is smaller.Analysis on the characteristic of simulated rainfall process on biological crusts shows that sandy land can be fixed by applying appropriate artificial biological crusts to build a sustainable forest protection system and to create a stable ecosystem in desertification area. | Bai Li Jiarong Gao Xiuru Wang Lan Ma Qiang Cui Maik Vest | 2016 | International Journal of Sediment Research2016，31，4： | 10 |
| 2 | Dexmedetomidine Infusion for Analgesia and Prevention of Emergence Agitation in Children with Obstructive Sleep Apnea Syndrome Undergoing Tonsillectomy and Adenoidectomy显示文摘 | Anuradha Patel Melissa Davidson Minh C. J. Tran Huma Quraishi Catherine Schoenberg Manasee Sant Albert Lin Xiuru Sun | 2010 | Anesthesia & Analgesia2010，，4： | 2 |
| 3 | Synthesis and characterization of hyperbranched aromatic poly(ether imide)s显示文摘 | Li Xiuru Li Yuesheng Tong Yuejing | 2003 | Macromolecules2003，36，15： | 1 |
| 4 | Dexmedetomidine Infusion for Analgesia and Prevention of Emergence Agitation in Children with Obstructive Sleep Apnea Syndrome Undergoing Tonsillectomy and Adenoidectomy显示文摘 | Anuradha Patel Melissa Davidson Minh C. J. Tran Huma Quraishi Catherine Schoenberg Manasee Sant Albert Lin Xiuru Sun | 2010 | Anesthesia & Analgesia2010，，4： | 1 |
| 5 | Green organic light-emitting diodes with improved stability and efficiency utilizing a wide band gap material as the host显示文摘 | Hao Tang Xiuru Wang Ying Li | 2008 | Displays2008，29，： | 1 |
| 6 | Facile synthesis and characterization of aromatic and semioaromatic hyperbranched poly (ester-amide)s 显示文摘 | Li Xiuru Zhan Jie Lin Ying | 2005 | Macromolecules2005，38，： | 1 |
| 7 | The proparation of perovskite type strontium titanate by sol-gel process 显示文摘 | YAN XIURU WANG JUNZHEN WANG JIANPIN | 1995 | Transactions of Tianjin University1995，1，2： | 1 |
| 8 | Green organic light-emit- ting diodes with improved stability and efficiency utilizing a wide band gap material as the host显示文摘 | Hao T Xiuru W Ying L | 2008 | Displays2008，29，5： | 1 |
| 9 | Green organic light- emitting diodes with improved stability and efficiency utili- zing a wide band gap material as the host 显示文摘 | Tang Hao Wang Xiuru Li Ying | 2008 | Displays2008，29，5： | 1 |
| 10 | Research on Car Reversing Warning System based on CAN Bus显示文摘 | Qi Wei Zhang Xiuru | 2014 | International Journal of Technology Management2014，，8： | 1 |
| 11 | Synthesis and characterization of biodegradable hyperbranched poly(esteramide)s based on natural material 显示文摘 | Li Xiuru Su Yali Chen Qingyong | 2005 | Biomacromolecules2005，6，6： | 1 |
| 12 | Downregulation of ABI1 expression affects the progression and prognosis of human gastric carcinoma显示文摘 | Meihua Cui Weidong Yu Jianqiang Dong Jie Chen Xiuru Zhang Yulan Liu | 2010 | Medical Oncology2010，，3： | 1 |
| 13 | Improving airquality in large cities by substituting naturalgas for coaI in China: changing idea and incen- tive policy implications 显示文摘 | Mao Xianqiang Guo Xiuru Chang Yongguan | 2005 | Energy Policy2005，，33： | 1 |
| 14 | Green organic light-emitting diodes with improved stability and efficiency utilizing a wide band gap material as the host 显示文摘 | Hao Tang Xiuru Wang Ying Li | 2008 | Displays2008，29，5： | 1 |
| 15 | Patient empowerrnent显示文摘 | Duan Shexia Guo Xiuru Kong Juan | 1999 | Foreign Medical Sciences (Nursing Foreign Medical Science)1999，18，9： | 1 |
| 16 | Effect of Al doping on SnO2 nano?bers inhydrogen sensor 显示文摘 | Xu Xiuru Sun Jinghui Zhang Honggan | 2011 | Sens Actuators B: Chem2011，160，85： | 1 |
| 17 | Synthesis andcharacterization of hyperbranched aromatic Poly(etherimide)s显示文摘 | Li Xiuru Li Yuesheng Tong Yuejing | 2003 | Macromolecules2003，36，15： | 1 |
| 18 | Development and application of electron accelerators for radiation processing in China显示文摘 | Liang Xiuru Qian Jinchang Zhai Xinglin | | 0，，03： | 1 |
| 19 | Association of in- fluenza virus infection and inflammatory cytokines with acutemyocardial infarction 显示文摘 | Xiuru Guan Wei Yang Xijuan Sun | 2012 | Inflammation research2012，61，59： | 1 |
| 20 | Compared catalytic properties of OMS-2-based nanocomposites for the degradation of organic pollutants显示文摘In this study,Mn catalysts have been designed based on manganese oxide octahedral molecular sieve(OMS-2) supports to optimize the catalytic activity in the degradation of organic pollutants.Herein,two different synthetic strategies:Pre-incorporation vs.wet-impregnation have been employed to synthesize[PW]-OMS-2 and [PW]/OMS-2.For [PW]-OMS-2,energy dispersive X-ray spectroscopy(EDX) confirmed that dispersed granular phosphotungstic acid attached and located at the surface of OMS-2,meanwhile some W atoms have been doped into frameworks of OMS-2.However,for [PW]/OMS-2,the W atoms cannot enter the OMS-2 frameworks.A correlation has been established between the different synthetic strategies and catalytic activities.The [PW]-OMS-2 is the most highly effective and stable over than[PW]/OMS-2 and OMS-2 itself for the organic pollutants removal.This may be caused not only by the synergetic effect of [PW] and OMS-2,but also by doping W into frameworks of OMS-2.Therefore,this work provides a new environmentally-friendly and heterogeneous PMS activator and it may be put into practice to degrade organic pollutants. | Wenxin Hou Shuhui Wang Xiuru Bi Xu Meng Peiqing Zhao Xiang Liu | 2021 | Chinese Chemical Letters2021，32，8： | 0 |
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