|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Extreme drought changes in Southwest China from 1960 to 2009显示文摘从 1960 ~ 2009 在西南中国基于温度的每日的数据和 108 个气象学的车站的降水,我们计算每月、每年的表面潮湿的索引,以及极端干旱频率。根据数据,极端干旱频率在的时间、空间的特征内部年度,内部十,夏天季风时期和冬季季风时期被分析。结果如下被显示。(1 ) 一般来说,西南的四川盆,南部的 Hengduan 山, Guangxi 的南部的海岸和北贵州是极端干旱频率显著地在过去的 50 年里增加了的区域。至于十的变化,从 1960 年代,到 1980 年代,极端干旱频率介绍了一个减少的趋势,当 1990 年代是最湿的十年,整个区域正在变得湿时。在 2000 年代,极端干旱频率快速升起,但是地区性的差别还原剂。(2 ) 在夏天季风时期期间,干旱频率正在成长的极端,通常在四川盆附近发生在高山,最在云南 Guangxi 和塑造扫帚的山分开。高度在极端干旱频率上有影响,是不同的;在冬季季风时期期间,区域是相对湿的,极端干旱频率正在减少。(3 ) 在夏天季风时期期间,突然的变化在 2003 被观察,而突然的变化在冬季季风时期期间在 1989。年度极端干旱频率变化在夏天季风和冬季季风时期期间是突然的变化的重叠。年度极端干旱频率的离开顺序颤动是 quasi-5 年和 quasi-12 年。 | ZHANG Mingjun HE Jinyun WANG Baolong WANG Shengjie LI Shanshan LIU Wenli MA Xuening | 2013 | Journal of Geographical Sciences2013，23，1： | 43 |
| 2 | Identification of mecciRNAs and their roles in the mitochondrial entry of proteins显示文摘Mammalian mitochondria have small genomes encoding very limited numbers of proteins.Over one thousand proteins and noncoding RNAs encoded by the nuclear genome must be imported from the cytosol into the mitochondria.Here,we report the identification of hundreds of circular RNAs(mecciRNAs)encoded by the mitochondrial genome.We provide both in vitro and in vivo evidence to show that mecciRNAs facilitate the mitochondrial entry of nuclear-encoded proteins by serving as molecular chaperones in the folding of imported proteins.Known components involved in mitochondrial protein and RNA importation,such as TOM40 and PNPASE,interact with mecciRNAs and regulate protein entry.The expression of mecciRNAs is regulated,and these transcripts are critical for the adaption of mitochondria to physiological conditions and diseases such as stresses and cancers by modulating mitochondrial protein importation.mecciRNAs and their associated physiological roles add categories and functions to the known eukaryotic circular RNAs and shed novel light on the communication between mitochondria and the nucleus. | Xu Liu Xiaolin Wang Jingxin Li Shanshan Hu Yuqi Deng Hao Yin Xichen Bao Qiangfeng Cliff Zhang Geng Wang Baolong Wang Qinghua Shi Ge Shan | 2020 | Science China(Life Sciences)2020，63，10： | 15 |
| 3 | Parthenogenetic haploid embryonic stem cells produce fertile mice显示文摘 | Haifeng Wan Zhengquan He Mingzhu Dong Tiantian Gu Guan-Zheng Luo Fei Teng Baolong Xia Wei Li Chunjing Feng Xin Li Tianda Li Ling Shua Rui Fu Liu Wang Xiu-Jie Wang Xiao-Yang Zhao Qi Zhou | 2013 | Cell Research2013，23，11： | 13 |
| 4 | 山茱萸提取物改善脊髓损伤小鼠骨质疏松的研究(英文)显示文摘目的观察山茱萸的提取物对脊髓损伤大鼠的骨质疏松的治疗作用。方法 40只Wistar雄性大鼠分成四组:标准对照组、脊髓损伤组、脊髓损伤高剂量提取物治疗组、脊髓损伤低剂量提取物治疗组。除标准对照组外,建立脊髓损伤引起的骨质疏松大鼠模型,然后进行相关生物化学、骨密度及形态的分析和比较。结果与标准对照组相比,脊髓损伤组的大鼠显示骨量、生物化学指标和形态学参数的显著下降。山茱萸提取物高剂量组治疗大鼠胫骨骨干内、外部区域骨质疏松显示剂量依赖性。结论山茱萸提取物治疗可能通过刺激成骨细胞引骨组织反应,从而导致形态学的变化。 | 孟庆溪 Baolong Wang Peng Yu Qunqun Shan Zhaohu Mao Fan Zhang Jian Li Tinbao Zhao | 2015 | 中国骨质疏松杂志2015，21，5： | 12 |
| 5 | Modeling and Compensation Technology for the Comprehensive Errors of Fixture System显示文摘Error modelling and compensating technology is an effective method to improve the processing precision.The position and orientation deviation of workpiece is caused by the fixing and manufacturing errors of the fixture.How to reduce the position and orientation deviation of workpiece has become a technical problem of improving the processing quality of workpiece.In order to increase machining accuracy,an implementation scheme of fixture system comprehensive errors(FSCE) compensation is proposed.A FSCE parameter model is established by analyzing the influence of contact points on the position and orientation of workpiece.Meanwhile,a parameter identification method for FSCE parameter model is presented by using the 3-2-1 deterministic positioning fixture,which determines the model parameters.Moreover,a FSCE compensation model is formulated to study the compensation value of the cutting position.By using RenishawOMP60 Probe and combining vertical machining centre(SKVH850) equipment with SKY2001 Open CNC System,on-machine verification system(OMVS) is built to measure FSCE successfully.The processing error can be reduced by analyzing the cutting position of the tool with the homogeneous transformation of space coordinate system.Finally,the compensation experiment of real time errors is conducted,and the cylindricality and perpendicularity errors of hole surface are reduced by 30.77% and 28.57%,respectively.This paper provides a new way of realizing the compensation of FCSE,which can improve the machining accuracy of workpiece largely. | HE Gaiyun YANG Baolong DING Baihui JIA Hongyang | 2012 | Chinese Journal of Mechanical Engineering2012，25，2： | 10 |
| 6 | An experimental study on thymus immune tolerance to treat surgical brain injury显示文摘 | Zheng Yongtao Kang Jianmin Liu Baolong Fan Weijia Wu Qiaoli Yan Hua | 2014 | Chinese Medical Journal2014，，4： | 8 |
| 7 | Effect of Ni addition on the glass-forming ability and soft-magnetic properties of FeNiBPNb metallic glasses显示文摘The effect of Ni addition on the glass-forming ability (GFA) and soft-magnetic properties of an (Fe1-xNix)75.5B14.5P7Nb3 (x=0-0.6) alloy system were investigated. We found that the addition of Ni was effective in allowing the alloy to approach a eutectic point as well as increasing the thermal stability of the supercooled liquid. By increasing the amount of Ni,the supercooled liquid region (ΔTx),the reduced glass transition temperature Trg (Tg/Tl) and the Y parameter [Tx/(Tg+Tl)] increased from 49 to 75 K,0.540 to 0.594 and 0.373 to 0.405,respectively. As a result,novel (Fe1-xNix)75.5B14.5P7Nb3 bulk metallic glass (BMG) rods with a maximum diameter of 1 mm were synthesized with a composition of x=0.5 and x=0.6 by copper mold casting. These metallic glasses have a moderate saturation magnetization of 0.37-1.20 T with good soft-magnetic properties,i.e. a low coercivity of 1.4-3.3 A/m and a high effective permeability of 13100-20900 at 1 kHz. The simultaneous achievement of a high GFA and good soft-magnetic properties for the FeNi-based alloy system is promising for the future development of BMGs. | WANG AnDing ZHANG MingXiao ZHANG JianHua MEN He SHEN BaoLong PANG ShuJie ZHANG Tao | 2011 | Chinese Science Bulletin2011，56，36： | 7 |
| 8 | Electronic image stabilization system based on global feature tracking显示文摘A new robust electronic image stabilization system is presented, which involves feature-point, tracking based global motion estimation and Kalman filtering based motion compensation. First, global motion is estimated from the local motions of selected feature points. Considering the local moving objects or the inevitable mismatch, the matching validation, based on the stable relative distance between the points set is proposed, thus maintaining high accuracy and robustness. Next, the global motion parameters are accumulated for correction by Kalman filter-ation. The experimental result illustrates that the proposed system is effective to stabilize translational, rotational, and zooming jitter and robust to local motions. | Zhu Juanjuan Guo Baolong | 2008 | Journal of Systems Engineering and Electronics2008，19，2： | 7 |
| 9 | Can environmental regulation promote industrial innovation and productivity?Based on the strong and weak Porter hypothesis显示文摘This paper constructed extended CDM model to study the effects of environmental regulation on industrial innovation and productivity based on the perspective of strong and weak 'Porter hypothesis',by using 28 manufacturing industry panel data of 2003-2014. The findings reveal that:(1) the impact of environmental regulation on R&D intensity lags behind. In the long run,environmental regulation intensity has a significant role in promoting R&D investment in manufacturing industry.(2) The R&D has a significant role in promoting the substantial innovation of manufacturing industry, and has a strong lag and continuity. However, the R&D intensity has no obvious effect on strategic innovation of manufacturing industry.(3) The substantial innovation doesn't significantly promote the economic performance of manufacturing industry, but it has a significant role in promoting the energy performance of manufacturing industry, and the substantial innovation plays a significant role in promoting environmental performance in the long term. The strategic innovation significantly promotes the economic performance of manufacturing industry, and it inhibits the energy performance and has no significant effect on environmental performance in the short term. It can promote the energy performance of manufacturing industry, but significantly inhibit environmental performance in the long term.(4) Environmental regulation has significantly suppressed the substantive innovation and strategic innovation of manufacturing industry, and the weak Porter hypothesis has not yet been supported. In the short term, environmental regulation inhibits manufacturing economic performance, but it can promote energy and environmental performance. In the long run, environmental regulation promotes the economic and energy performance of manufacturing industry, but it inhibits environmental performance. The establishment of strong Porter hypothesis has a certain scenario. | Baolong Yuan Kun Zhang | 2017 | Chinese Journal of Population,Resources and Environment2017，15，4： | 7 |
| 10 | Generation and manipulation of chiral terahertz waves in the three-dimensional topological insulator Bi2Te3显示文摘Arbitrary manipulation of broadband terahertz waves with flexible polarization shaping at the source has great potential in expanding numerous applications,such as imaging,information encryption,and all-optical coherent control of terahertz nonlinear phenomena.Topological insulators featuring unique spinmomentum-locked surface state have already exhibited very promising prospects in terahertz emission,detection,and modulation,which may lay a foundation for future on-chip topological insulator-based terahertz systems.However,polarization-shaped terahertz emitters based on topological insulators with an arbitrarily manipulated temporal evolution of the amplitude and the electric-field vector direction have not yet been explored.We systematically investigated the terahertz radiation from topological insulator Bi2Te3 nanofilms driven by femtosecond laser pulses and successfully realized the generation of efficient chiral terahertz waves with controllable chirality,ellipticity,and principal axis.The convenient engineering of the chiral terahertz waves was interpreted by a photogalvanic effect(PGE)-induced photocurrent,while the linearly polarized terahertz waves originated from linear PGE-induced shift currents.Our work not only provides further understanding of femtosecond coherent control of ultrafast spin currents but also describes an effective way to generate spin-polarized terahertz waves at the source. | Haihui Zhao Xinhou Chen Chen Ouyang Hangtian Wang Deyin Kong Peidi Yang Baolong Zhang Chun Wang Gaoshuai Wei Tianxiao Nie Weisheng Zhao Jungang Miao Yutong Li Li Wang Xiaojun Wu | 2020 | Advanced Photonics2020，2，6： | 6 |
| 11 | Review of precision rice hill-drop drilling technology and machine for paddy显示文摘Mechanized rice direct seeding is a cost-effective and efficient approach for rice cultivation.Recently,the use of rice direct seeding has been increasing rapidly owing to rural labour shortages and continuous increases in agricultural production costs.This article reviews the research and application progress of mechanized rice direct seeding including direct seeding technologies,precision rice seeding,precision rice seed-metering devices,key supporting agronomy technologies for mechanized rice direct seeding.South China Agricultural University developed precision rice hill-drop drilling(PRHDD)with synchronous furrowing and ridging technology and series machines for paddy that affords remarkable advantages in terms of saving time and labour,higher yield,and higher efficiency.In this approach,pre-germinated seeds are uniformly hill-dropped in the expected positions in puddled soil.It significantly improved the crop growth population and effectively solved the problems of high frequency of disease and pests caused by the irregular distribution of rice seeds with manual broadcasting,and generally reduces seed usage and increases the yield.Therefore,this technology has broad application prospects and great potential for promoting the development of mechanized rice direct seeding in China. | Minghua Zhang Zaiman Wang Xiwen Luo Ying Zang Wenwu Yang He Xing Baolong Wang Yizheng Dai | 2018 | International Journal of Agricultural and Biological Engineering2018，11，3： | 6 |
| 12 | Experimental investigation on shape memory alloy metal rubber显示文摘Shape memory alloy metal rubber(SMAMR)is a novel intelligent elastic damping material which can realize the integration of structure and function.The investigations on the anisotropic mechanical characteristics which depended on shaping craft and working temperature were conducted by quasi-static tests.Comparative experiments indicated that the heat setting temperature affect the elastic modulus non-monotonously but has little effect on the loss factor of SMAMR in both martensite and austenite phases.With the increase of the heat setting time,the elastic modulus of SMAMR monotonously decreases and the reduction of loss factor is unobvious.With the present shaping craft,SMAMR exhibits the anisotropy in moulding and non-moulding directions,which is affected by the heat setting process and working temperature.It was proved that the mechanical properties have approximately linear relationship with temperature during the phase transition process.Due to its temperature-dependent mechanical properties,SMAMR that experiences the heat setting procedure is expected to be used in active vibration control systems with varying temperature-dependent stiffness and damping coefficients to provide superior vibration control performance. | MA YanHong ZHU HaiXiong ZHANG DaYi LIU BaoLong HONG Jie | 2013 | Science China(Technological Sciences)2013，56，8： | 6 |
| 13 | Functional identification of the terpene synthase family involved in diterpenoid alkaloids biosynthesis in Aconitum carmichaelii显示文摘Aconitum carmichaelii is a high-value medicinal herb widely used across China,Japan,and other Asian countries.Aconitine-type diterpene alkaloids(DAs)are the characteristic compounds in Aconitum.Although six transcriptomes,based on short-read next generation sequencing technology,have been reported from the Aconitum species,the terpene synthase(TPS)corresponding to DAs biosynthesis remains unidentified.We apply a combination of Pacbio isoform sequencing and RNA sequencing to provide a comprehensive view of the A.carmichaelii transcriptome.Nineteen TPSs and five alternative splicing isoforms belonging to TPS-b,TPS-c,and TPS-e/f subfamilies were identified.In vitro enzyme reaction analysis functional identified two sesqui-TPSs and twelve di TPSs.Seven of the TPS-c subfamily genes reacted with GGPP to produce the intermediate ent-copalyl diphosphate.Five Ac KSLs separately reacted with ent-CPP to produce ent-kaurene,ent-atiserene,and ent-13-epi-sandaracopimaradie:a new diterpene found in Aconitum.Ac TPSs gene expression in conjunction DAs content analysis in different tissues validated that ent-CPP is the sole precursor to all DAs biosynthesis,with Ac KSL1,Ac KSL2 s and Ac KSL3-1 responsible for C20 atisine and napelline type DAs biosynthesis,respectively.These data clarified the molecular basis for the C20-DAs biosynthetic pathway in A.carmichaelii and pave the way for further exploration of C19-DAs biosynthesis in the Aconitum species. | Liuying Mao Baolong Jin Lingli Chen Mei Tian Rui Ma Biwei Yin Haiyan Zhang Juan Guo Jinfu Tang Tong Chen Changjiangsheng Lai Guanghong Cui Luqi Huang | 2021 | Acta Pharmaceutica Sinica B2021，11，10： | 6 |
| 14 | Synthesizing double haploid hexaploid wheat populations based on a spontaneous alloploidization process显示文摘加倍的 haploid (DH ) 人口在庄稼改进和基本研究对科学家和 breeders 有用。生产 DH 的当前的方法通常为为染色体加倍提取 haploids 和化学处理在 vitro 需要文化。这份报告为综合描述一个简单方法特别为由利用 meiotic 归还基因的 allopolyploid 种类的 DH (SynDH ) 。方法包含三个步骤:杂交将导致再结合,提取 haploids 的种间的杂交,和由 selfing 加倍种间的 F1s 的自发的染色体。这样生产的 DH 在对一个同类的背景的兴趣的染色体包含 recombinant 染色体。没有特殊设备或处理涉及 DH 生产,它能容易在任何繁殖或基因节目被使用。Triticum turgidum L。并且 Aegilops tauschii Coss,普通小麦(Triticum aestivum L.) 的二祖先的种和分子的标记被用来表明 SynDH 方法。 | Lianquan Zhang Li Zhang Jiangtao Luo Wenjie Chen Ming Hao Baolong Liu Zehong Yan Bo Zhang Huaigang Zhang Youliang Zheng Dengcai Liu Yang Yen | 2011 | Journal of Genetics and Genomics2011，38，2： | 5 |
| 15 | Antioxidant effect of apolipoprotein A-I on high-fat diet-induced non-alcoholic fatty liver disease in rabbits显示文摘非酒精的脂肪肝疾病(NAFLD ) 是包含肝畸形的一个系列的一个逐渐地公认的条件。氧化压力和类脂化合物 peroxidation 是在 NAFLD 的关键 pathophysiological 机制,这被建议了。尽管 apolipoprotein A-I 的抗氧化剂效果(apoA -- 我) 被报导了,它对 NAFLD 的影响没被报导。这研究的目的是决定是否 apoA -- 我能改进在兔子通过它的抗氧化剂行动与高脂肪的导致食谱的 NAFLD 联系的生物化学、组织学的畸形。肝损坏被肝的系数评估,肝的类脂化合物试金,肝象肝节染色的 hematoxylineosin 一样的明显的畸形。类脂化合物 peroxidation 被测量 malondialdehyde (MDA ) 估计在肝的水平。氧化应力被测量 superoxide 估计 dismutase (草皮) ,谷胱甘肽 peroxidase (GPx ) ,和可诱导的氮的氧化物 synthase (iNOS ) 在浆液和肝的活动。另外,草皮, GPx,和过氧化氢酶(猫) 的 mRNA 表情层次被即时量的聚合酶链反应方法决定。结果显示出那 apoA --(20 或 40 mg/kg/w ) 我在减少全部的胆固醇, triglyceride,低密度的脂蛋白胆固醇,和 MDA 在高脂肪的食谱兔子铺平的肝的脂肪变性,发炎,肝的系数,和肝是有效的。另外, apoA -- 当在浆液和肝减少 iNOS 活动时,我增加了草皮和 GPx 活动。而且, apoA -- 我显著地在肝增加了草皮, GPx,和猫的 mRNA 表示层次。这研究显示出那 apoA -- 我在一本高脂肪的食谱导致的兔子对脂肪肝疾病施加了保护的效果,可能通过它的抗氧化剂行动。 | Weina Wang Wei Zhou Baolong Wang Haiyan Zhu Li Ye Meiqing Feng | 2013 | Acta Biochimica et Biophysica Sinica2013，45，2： | 5 |
| 16 | Design and field evaluation of hill-drop pneumatic central cylinder direct-seeding machine for hybrid rice显示文摘To meet the requirement of the precision direct-seeding for hybrid rice,this study aimed to design a hill-drop pneumatic central cylinder direct-seeding machine to sow ten rows at a time.A series of orthogonal experiments were conducted to investigate the performance of the cylinder seeder.The influences of the hole diameters,degree of vacuum,and rotational speed of the cylinder were tested on JPS-12 computer-vision seeding test platform,and the rotational speed of 10-50 r/min,diameter of 135 mm and a negative pressure of 1.0-2.0 kPa were employed.Test results showed that the optimal parameter combination was a vacuum of 2.0 kPa and a hole diameter of 2.0 mm(straight hole),with a rotational speed of 30 r/min.The probability of(2±1)seeds in each hole was 95.3%,while the probability of seed-missing hole was 2.0%.A series of field experiments were then conducted to test the seeder performance according to China National Standard Test Methods,and the field test results showed that for the hill-drop pneumatic central cylinder direct-seeding machine,the probability of(2±1)seeds in each hill was 91.6%,while the probability of seed-missing hill was 2.7%.The yield data showed that the average effective panicle had 231.25 ears,the average seed setting rate was 9.92%,the average 1000-grain weight was 22.45 g,and the average yield was 7107.9 kg/hm^(2) that was 26.14%higher than the average yield of rice(5634.9 kg/hm^(2))of Guangdong Province in 2016.The results showed that the hill-drop pneumatic central cylinder direct-seeding machine for hybrid rice could be applied in practical precision rice seeding. | Baolong Wang Xiwen Luo Zaiman Wang Le Zheng Minghua Zhang Yizheng Dai He Xing | 2018 | International Journal of Agricultural and Biological Engineering2018，11，6： | 4 |
| 17 | Nonlinear distortion and spatial dispersion of intense terahertz generation in lithium niobate via the tilted pulse front technique显示文摘We systematically investigate the influences of the input infrared spectrum, chirp, and polarization on the emitted intense terahertz spectrum and spatial dispersion in lithium niobate via optical rectification. The terahertz yield and emission spectrum depend on both the chirp and spectrum of the input pump laser pulses. We also observe slight non-uniform spatial dispersion using a knife-edge measurement, which agrees well with the original predictions. The possible mechanism is the nonlinear distortion effect caused by high-energy laser pumping.Our study is very important and useful for developing intense terahertz systems with applications in extreme terahertz sciences and nonlinear phenomena. | BAOLONG ZHANG SHANGQING LI SHUSU CHAI XIAOJUN Wu JINGLONG MA LIMING CHEN YUTONG LI | 2018 | Photonics Research2018，6，10： | 4 |
| 18 | Analysis of SSRs Derived from an EST Library of Half-Smooth Tongue Sole Cynoglossus semilaevis显示文摘A complementary DNA(cDNA) library was constructed from half-smooth tongue sole spleen. A long-read expressed sequence tag(EST) database was generated,containing 3100 cDNA clones,of which 220 clones were fully sequenced. A total of 1060 non-redundant simple sequence repeats(SSRs) were obtained from the cDNA library. An average of 5 kb sequence generates 1 SSR in the half-smooth tongue sole spleen cDNA library. The proportion of the SSR unit size was different in the cDNA library. The monomeric repeats(51.4%) are the most abundant class of SSR in the dataset. The dimeric,trimeric,tetrameric and hexameric re-peats are represented in decreasing proportions of 27.2%,16.0%,2.8% and 1.9%,respectively. The frequency of pentameric repeats was observed the least(only 0.7%) . Most of the monomeric and dimeric repeats are distributed in 3' and 5' un-translation region. If translation regions are considered merely,trimeric repeats are the highest,accounting for 57% of the total microsatellites. | LIU Yunguo BAO Baolong CHEN Songlin SUN Xiuqin | 2008 | Journal of Ocean University of China2008，7，3： | 4 |
| 19 | Structure,Timing,and Mechanism of the Pliocene and Late Miocene Uplift Process of the Ailao Shan-Diancang Shan,SE Tibet,China显示文摘The uplift of the Ailao Shan-Diancang Shan(ASDS) along the Ailao Shan-Red River(ASRR) shear zone is an important geological event in the southeastern margin of Qinghai-Tibet Plateau tectonic domain in the Late Cenozoic,and it preserves important information on the structures,exhumational history and tectonic evolution of the ASRR shear zone.The uplift structural mode and uplift timing of the ASDS is currently an important scientific topic for understanding the ASDS formation and late stage movements and evolution of the ASRR shear zone.The formation of the ASDS has been widely considered to be the consequence of the strike-slip movements of the ASRR shear zone.However,the shaping of geomorphic units is generally direct results of the latest tectonic activities.In this study,we investigated the timing and uplift structural mechanism of the ASDS and provided the following lines of supportive evidence.Firstly,the primary tectonic foliation of the ASDS shows significant characteristic variations,with steeply dipping tectonic foliation developed on the east side of the ASDS and the relatively horizontal foliation on the west side.Secondly,from northeast to southwest direction,the deformation and metamorphism gradually weakened and this zone can be further divided into three different metamorphic degree belts.Thirdly,the contact relationship between the ASDS and the Chuxiong basin-Erhai lake is a normal fault contact which can be found on the east side of the ASDS.40Ar/39 Argeochronology suggests that the Diancang Shan had experienced a fast cooling event during 3–4 Ma.The apatite fission track testing method gives the age of 6.6–10.7 Ma in the Diancang Shan and 4.6–8.4 Ma in the Ailao Shan,respectively.Therefore the uplift of the ASDS can be explained by tilted block mode in which the east side was uplifted much higher than the west side,and it is not main reason of the shearing movements of the ASRR shear zone.The most recent uplift stages of the ASDS happened in the Pliocene(3–4 Ma) and Late Miocene(6–10 Ma). | LI Baolong WANG Dandan JI Jianqing | 2014 | Acta Geologica Sinica(English Edition)2014，88，4： | 3 |
| 20 | Mass loss and nutrient dynamics during litter decomposition in response to warming and nitrogen addition in a desert steppe显示文摘Plant litter decomposition has been studied extensively in the context of both warming and increased atmospheric nitrogen deposition. However, the temporal patterns of mass loss and nutrient release in response to warming and nitrogen addition remain unclear. A 2-year decomposition experiment aimed to examine the effects of warming and nitrogen addition on decomposition rate, and nitrogen and phosphorus dynamics. The effects of warming and nitrogen addition on decomposition of litter of Stipa breviflora, a dominant species in a desert steppe of northern China, were studied. Warming and nitrogen addition significantly enhanced litter mass loss by 10% and 16%, respectively, and moreover promoted nitrogen and phosphorus release from the litter in the first year of decomposition, followed by an immobilization period. The interactive effects of warming and nitrogen addition on mass loss, nitrogen and phosphorus concentrations of litter were also found during the decomposition. This study indicates that warming and nitrogen addition increased litter mass loss through altering litter quality. These findings highlight that interactions between climate change and other global change factors could be highly important in driving decomposition responses. | Haiyan REN Jie QIN Baolong YAN Alata Baoyinhexige Guodong HAN | 2018 | Frontiers of Agricultural Science and Engineering2018，5，1： | 3 |
您所在的机构暂未开通此部分的功能，请联系管理员