[Objective]To explore an effective method for evaluating drought resistance of Yixing lily and provide a reference for selecting drought-resistant Yixing lily varieties. [Method]Through artificial simulation of drough...[Objective]To explore an effective method for evaluating drought resistance of Yixing lily and provide a reference for selecting drought-resistant Yixing lily varieties. [Method]Through artificial simulation of drought stress environment,the changes of physiological indexes,such as content of proline,malonaldehyde,and reducing sugar in Yixing lily leaf and bulb were observed,when soil water content changed. [Result]The response to drought stress of the Yixing lily leaf was greater than that of the bulb,and the content of the proline and malonaldehyde was higher than that of the reducing sugar. [Conclusion]The leaves as an appropriate material for evaluation and analysis on drought resistance can better reflect the physiological responses of Yixing lily to drought stress. And the content of the malonaldehyde and that of proline are preferable indexes.展开更多
City outskirts serve as the concentration centers for the pollutants discharged from various sources such as industry,agriculture and transportation.With the acceleration of industrialization and urbanization,the eco-...City outskirts serve as the concentration centers for the pollutants discharged from various sources such as industry,agriculture and transportation.With the acceleration of industrialization and urbanization,the eco-environment of the city outskirts has become a hot spot of public concern.An analysis was conducted in this paper on the soil in the outskirts of Yixing City using frequency distribution functions.The heavy metal sources in this region had been divided into two components,i.e.natural background component and strong human disturbance component.The corresponding interpretation of the distribution pattern and features of heavy metal elements was presented by spatial analysis.The results showed that the strong human disturbance components of Hg,Pb,and Cu accounted for 36.9%, 26.7%,and 23.3%in their contents respectively,which indicated directly the serious effect of human activities on heavy metal contents.Hg and Pb,because of the human disturbance,showed the greatest spatial variability,and human activities intensified the heterogeneity of the spatial distribution.The anisotropic analysis showed the higher organisation of Hg and Zn in the direction of urban-rural transition,which indicated their spatial characteristics with urban-rural transition.Pb displayed distinctive structure in the vertical direction of urban-rural transition,which was largely controlled by highway distribution.Cu content in paddy fields was significantly higher than those of other land-use-types,and the agricultural non-point source pollution played an important role in the distribution pattern of Cu.展开更多
[Objective] The aim was to investigate differences in differentiation and regeneration of the explants from different parts of Lilium lancifolium(Yixing Lily) in tissue culture.[Method] The different parts of scale,...[Objective] The aim was to investigate differences in differentiation and regeneration of the explants from different parts of Lilium lancifolium(Yixing Lily) in tissue culture.[Method] The different parts of scale,leaf and root of Yixing Lily were cultured as explants on MS basic medium supplemented with different concentrations of plant growth regulators,so as to compare their capacity to differentiate and regenerate.[Result] The explants had different potential to differentiate(scale root leaf).The capacity of different scale parts to differentiate was the lower part middle partupper part;the capacity of different leaf parts to differentiate was the leaf base middle part leaf tip;the capacity of different root parts to differentiate was the root base root tip middle part.[Conclusion] Tissue culture could be well applied in propagation of Yixing Lily.展开更多
The techniques of making Yixing purple clay teapots were listed among the first batch of national intangible cultural heritage in 2006.The inheritor of this art,Fan Weiqun,is the vice chairman of Jiangsu Ceramics Prof...The techniques of making Yixing purple clay teapots were listed among the first batch of national intangible cultural heritage in 2006.The inheritor of this art,Fan Weiqun,is the vice chairman of Jiangsu Ceramics Professional Committee and was honored with the title of Jiangsu Craftsman.展开更多
Sunlight streams through the floor-to-ceiling windows of Mu Dimsum Restaurant,near Milano Centrale train station,in Milan,Italy.The sunlight casts a warm glow on the Yixing clay teapot,sitting on a solid-wood dining t...Sunlight streams through the floor-to-ceiling windows of Mu Dimsum Restaurant,near Milano Centrale train station,in Milan,Italy.The sunlight casts a warm glow on the Yixing clay teapot,sitting on a solid-wood dining table.The warmth of that sunlight sets the tone of Mu Dimsum,which embodies owner Zhou Suili's unwavering dedication to authentic Chinese cuisine.Zhou meticulously creates innovative dishes,blends Chinese aesthetics into the dining space,and hosts culinary-cultural events that inevitably build emotional connections with her vips.Through Zhou’s dedication,and especially her efforts,Mu Dimsum has become not just a haven for diners’palates,but also an ambassador that spreads Chinese culture.展开更多
Hu Xuan is a native of Yixing,a city in East China's Jiangsu Province.Yixing is well-known for its exquisite purple clay teapots.Out of her love for Chinese culture,and the culture of Yixing purple clay teapots,Hu...Hu Xuan is a native of Yixing,a city in East China's Jiangsu Province.Yixing is well-known for its exquisite purple clay teapots.Out of her love for Chinese culture,and the culture of Yixing purple clay teapots,Hu founded a cultural-communication company,under which she created her brand,One-Pot.Hu is dedicated to spreading Chinese intangible cultural heritage,especially the culture of Yixing purple clay teapots,in the Netherlands.She is also committed to promoting communications and exchanges between various cultures.展开更多
基金Supported by Natural Science Foundation of Hubei Province(2005ABA211)~~
文摘[Objective]To explore an effective method for evaluating drought resistance of Yixing lily and provide a reference for selecting drought-resistant Yixing lily varieties. [Method]Through artificial simulation of drought stress environment,the changes of physiological indexes,such as content of proline,malonaldehyde,and reducing sugar in Yixing lily leaf and bulb were observed,when soil water content changed. [Result]The response to drought stress of the Yixing lily leaf was greater than that of the bulb,and the content of the proline and malonaldehyde was higher than that of the reducing sugar. [Conclusion]The leaves as an appropriate material for evaluation and analysis on drought resistance can better reflect the physiological responses of Yixing lily to drought stress. And the content of the malonaldehyde and that of proline are preferable indexes.
基金Supported by the Key Project of the National Natural Science Foundation of China(Grant No.90411015)the National Basic Research Program of China(Grant No.2002CB410810)
文摘City outskirts serve as the concentration centers for the pollutants discharged from various sources such as industry,agriculture and transportation.With the acceleration of industrialization and urbanization,the eco-environment of the city outskirts has become a hot spot of public concern.An analysis was conducted in this paper on the soil in the outskirts of Yixing City using frequency distribution functions.The heavy metal sources in this region had been divided into two components,i.e.natural background component and strong human disturbance component.The corresponding interpretation of the distribution pattern and features of heavy metal elements was presented by spatial analysis.The results showed that the strong human disturbance components of Hg,Pb,and Cu accounted for 36.9%, 26.7%,and 23.3%in their contents respectively,which indicated directly the serious effect of human activities on heavy metal contents.Hg and Pb,because of the human disturbance,showed the greatest spatial variability,and human activities intensified the heterogeneity of the spatial distribution.The anisotropic analysis showed the higher organisation of Hg and Zn in the direction of urban-rural transition,which indicated their spatial characteristics with urban-rural transition.Pb displayed distinctive structure in the vertical direction of urban-rural transition,which was largely controlled by highway distribution.Cu content in paddy fields was significantly higher than those of other land-use-types,and the agricultural non-point source pollution played an important role in the distribution pattern of Cu.
基金Supported by Fund for Scientific Research in Yangtze University(CDKF2283)Program of Engineering Research Center of Wetland Agriculture in the Middle Reaches of the Yangtze River of Ministry of Education~~
文摘[Objective] The aim was to investigate differences in differentiation and regeneration of the explants from different parts of Lilium lancifolium(Yixing Lily) in tissue culture.[Method] The different parts of scale,leaf and root of Yixing Lily were cultured as explants on MS basic medium supplemented with different concentrations of plant growth regulators,so as to compare their capacity to differentiate and regenerate.[Result] The explants had different potential to differentiate(scale root leaf).The capacity of different scale parts to differentiate was the lower part middle partupper part;the capacity of different leaf parts to differentiate was the leaf base middle part leaf tip;the capacity of different root parts to differentiate was the root base root tip middle part.[Conclusion] Tissue culture could be well applied in propagation of Yixing Lily.
文摘The techniques of making Yixing purple clay teapots were listed among the first batch of national intangible cultural heritage in 2006.The inheritor of this art,Fan Weiqun,is the vice chairman of Jiangsu Ceramics Professional Committee and was honored with the title of Jiangsu Craftsman.
文摘Sunlight streams through the floor-to-ceiling windows of Mu Dimsum Restaurant,near Milano Centrale train station,in Milan,Italy.The sunlight casts a warm glow on the Yixing clay teapot,sitting on a solid-wood dining table.The warmth of that sunlight sets the tone of Mu Dimsum,which embodies owner Zhou Suili's unwavering dedication to authentic Chinese cuisine.Zhou meticulously creates innovative dishes,blends Chinese aesthetics into the dining space,and hosts culinary-cultural events that inevitably build emotional connections with her vips.Through Zhou’s dedication,and especially her efforts,Mu Dimsum has become not just a haven for diners’palates,but also an ambassador that spreads Chinese culture.
文摘Hu Xuan is a native of Yixing,a city in East China's Jiangsu Province.Yixing is well-known for its exquisite purple clay teapots.Out of her love for Chinese culture,and the culture of Yixing purple clay teapots,Hu founded a cultural-communication company,under which she created her brand,One-Pot.Hu is dedicated to spreading Chinese intangible cultural heritage,especially the culture of Yixing purple clay teapots,in the Netherlands.She is also committed to promoting communications and exchanges between various cultures.