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10篇 您的检索式:作者名="Han Fugui"
    题名 作者 年代 出处 被引量
1Proteomic analysis of heterosis in the leaves of sorghum-sudangrass hybrids显示文摘Pingan Han Xiaoping Lu Fugui Mi Jing Dong Chunlei Xue Jianke Li Bin Han Xiaoyu Zhang 2016Acta Biochimica et Biophysica Sinica2016,48,2:5
2Differences in response of desert plants of different ecotypes to climate warming:a case study in Minqin, Northwest China显示文摘Globally climates are warming.How do desert plants of different ecotypes respond to the climate change?This paper studied the differing responses to climate warming shown by desert plants of different ecotypes through analyzing the phenology and meteorological data of 22 desert plant species growing in Minqin Desert Botanical Garden in Northwest China during the period 1974–2009.The results indicate:(1)The temperature in the study area has risen quickly since 1974,and plants’growing periods became longer.The spring phenology of mesophytes advanced,and the autumn phenology of xerophytes was delayed;(2)The starting dates of spring phenophase of mesophytes and xerophytes differed significantly and both showed an advancing trend;(3)The spring phenology of mesophytes advanced by more days than that of xerophytes,whereas the autumn phenology of mesophytes was delayed by less days than that of the xerophytes;and(4)Mesophytes are more sensitive than xerophytes to rising temperature in spring and falling temperature in autumn.These findings are of value in plant management and regional introduction of different species.ZhaoFeng CHANG ShuJuan ZHU FuGui HAN ShengNian ZHONG 2012Journal of Arid Land2012,4,2:4
3Ecological Environment Conservation and Restoration and Sustainable Development of Minqin Oasis显示文摘Minqin oasis in the lower reaches of the Shiyang River is a main natural barrier for the Wuwei Basin. Due to the combined influence of human activities and natural factors in the past half a century, water quality in the lower reaches of the Shiyang River decreased and ecological environment deteriorated, which influenced sustainable development of this area and surrounding area seriously. This paper analyzed current situation and reasons of the deteriorated ecological environment in the lower reaches of the Shiyang River, and proposed that water environment regulation was the primary task in the eco-environment control of Minqin area, specifically,(a) By using existing policies, accelerating the construction of water-saving agriculture in the middle reaches of the Shiyang River, water quantity in the lower reaches would be guanranted, water shortage for agricultural production and ecological use in Minqin oasis would be relieved;(b) Unreasonable human activities such as overexploitation of underground water should be controlled strictly;(c) Water conservancy project should be developed vigorously to ensure rate of flow. It was expected that the above schemes would contribute to the benign circulation of ecological environment in Minqin oasis.WANG Lide YAO Tuo XU Feng HAN Fugui GUO Chunxiu WANG Fangling Li Faming 2016Journal of Landscape Research2016,8,1:2
4Evaluation of the power consumption of a high-speed parallel robot显示文摘Gang HAN Fugui XIE Xin-Jun LIU 2018Frontiers of Mechanical Engineering2018,13,2:2
5Global Warming:Increases in the Instability of Climate in Minqin Desert Area显示文摘The instability of climate in Minqin desert area during the process of global warming was analyzed based on meteorological data during 1961-2013. The results show that the instability of monthly average temperature in January and April increased. Isothermal date in February was 10.36 d earlier from 1961 to 2013. The instability of extreme maximum temperature in December and January enhanced. The instability of extreme minimum temperature in July increased. The coefficient of variation of extreme minimum temperature in May was up to 287.3%. The instability of average precipitation in January enhanced. At the same time,the stability of annual average precipitation increased. The stability of climate is more worthy of attention.Zhang Dabiao Chang Zhaofeng Wang Dawei Han Fugui Duan Xiaofeng Wang Qiangqiang Zhang Jianhui 2016Meteorological and Environmental Research2016,7,6:0
6Ecological Significance of Wind Power Generation for the Control of Desertification——A Case Study of Hexi Corridor in Gansu Province显示文摘Wind energy density was calculated based on average wind speed and air density,and the distribution of wind energy density and its relation with the distribution of sandstorm in Hexi Corridor in Gansu Province were revealed. Moreover,the ecological effect of wind power development on the reduction of local sandstorm and sand flow was estimated. The results show that if the maximum rotor power coefficient of a wind-driven generator is 0. 5,the forward movement speed of sand body( or desert)( 8 827 km × 1 m × 1 m) will reduce by 1 m every year through the development and conversion of wind energy resources in Hexi Corridor. If the proportion of exploitable wind energy resources is 50%,the forward movement speed of sand body( or desert)( 4 414 km × 1 m × 1 m) will decrease by 1 m every year. It is clearly seen that wind power industry has obvious effects on the control of sandstorm and sand flow. Wind energy resources in Hexi Corridor have great development potential,and wind power industry can bring both ecological and economic benefit to people.Liu Shizeng Chang Zhaofeng Wang Fei Wang Fanglin Han Fugui Duan Xiaofeng 2017Meteorological and Environmental Research2017,8,3:0
7Stability and Ecological Effects of Main Plant Communities in Minqin Desert Area显示文摘[Objective] To elucidate the change trend in stability and ecological effects of plant communities in desert along with global warming. [Method]The data of site-specific observation on five main plant communities at ten plots in Minqin desert area were used to analyze the stability and ecological effects of desert plant communities by using two indicators vegetation coverage and projective cover degree. [Results] The vegetation coverage of Artemisia arenaria and Ephedra przewalskii,and the projective cover degree of A. arenaria and man-made Haloxylon ammodendron forest decreased remarkably; and the vegetation coverage of Nitraria tangutorum was also decreased to some extent. [Conclusion]( 1) The plant communities with poor vegetation coverage gives a relatively strong stability,while that with high vegetation coverage has a relatively poor stability;( 2) the yearly precipitation is the determinant of vegetation coverage and projective cover degree;( 3) the ecological function is found to be most remarkable in per unit area N. tangutorum,followed by E. przewalskii and N. tangutorum + H. ammodendron,and least in per unit area A. Arenaria. The vegetation is sparse in desert and plant branches does not distribute regularly,thus the crown-based vegetation coverage can not reflect the actual surface coverage.Chang Zhaofeng Duan Xiaofeng Han Fugui Zhong Shengnian Wang Qiangqiang Zhang Jianhui 2015Animal Husbandry and Feed Science2015,7,3:0
8Relative Ecological Value of Major Plants in Minqin Desert Area显示文摘This paper analyzed relative ecological value of several major plants in Minqin desert grassland using layered projection of plant canopy. The results showed that ecological functions of natural Nitraria tangutorum and Ephedra sinica woods of a unit area were much better than those of artifi cial Haloxylon ammodendron woods, relative ecological value of N. tangutorum, E. sinica and Artemisia desertorum were much higher than that of artifi cial H. ammodendron woods. Layered projection explains clearly the ecological functions and relative ecological value of desert vegetation of the same coverage. It is inaccurate to indicate wind prevention and sand fi xation of desert vegetation in deserts using ecological function service value and ecological niche calculated on the basis of two-dimensional vegetation coverage, but three-dimensional projection degree should be applied to indicate ecological functions and relative ecological value of vegetation. Application of layered projection of plants in calculating ecological functions and relative ecological value of desert plants(vegetation) is the innovation point of this research.CHANG Zhaofeng MA Zhonghua DUAN Xiaofeng HAN Fugui YANG Ming 2015Journal of Landscape Research2015,7,6:0
9Research Progress of Soil Microbiology显示文摘This paper aims at summarized the research progress of soil microbes,in amount of soil microbes including bacteria,fungi and actinomycetes,soil microbial biomass,including microbial biomass carbon,microbial biomass nitrogen and microbial biomass phosphorus,function of microbial and screening and application of beneficial microorganisms etc.,and future research are discussed combined with our project team for many years of work.Lide WANG Tuo YAO Chunxiu GUO Fugui HAN Fangling WANG Tao SUN Yinhua ZHANG 2015Agricultural Science & Technology2015,16,11:0
10Comparative Analysis of Wind break and Sand fixation Functions of Several Main Forage Plants in Minqin Desert Area显示文摘[Objective] The paper was to study wind-break and sand-fixation functions of forage plants in desert area. [Method]Based on the survey data of four major wind-break and sand-fixation plants( Haloxylon ammondendron,Artemisia arenaria,Nitraria tangutorum and Ephedra przewalskii) in Minqin desert area,the longitudinal section area and the sandpile volume of an individual plant and per unit area were calculated. The wind-break and sand-fixation functions of four major plant communities were comparatively analyzed. [Result] The wind-break functions of an individual plant( cluster) successively were N. tangutorum > H. ammondendron > A. arenaria and E. przewalskii; the sand-fixation functions of an individual plant( cluster) successively were N. tangutorum > E. przewalskii; the wind-break functions per unit area successively were A. arenaria > H. ammondendron > N. tangutorum > E. przewalskii; the sand-fixation functions per unit area were N. tangutorum > E. przewalskii; the wind-break and sand-fixation function per unit area were N. tangutorum > A. arenaria > H. ammondendron >E. przewalskii.[Conclusion]A. arenaria can be selected for only wind-break,and N. tangutorum can be chosen for only sand-fixation. If given consideration to both,N. tangutorum and A. arenaria must be selected.Li Xiaolin Chang Zhaofeng Wang Qi Han Fugui Duan Xiaofeng 2017Animal Husbandry and Feed Science2017,9,5:0
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