Shanghai, China’s largest industrial city, was once more pushed forward to the economic forefront in the 1990s. Situated in the Yangtze River estuary, Shanghai is important in the opening strategy along the Yangtze R...Shanghai, China’s largest industrial city, was once more pushed forward to the economic forefront in the 1990s. Situated in the Yangtze River estuary, Shanghai is important in the opening strategy along the Yangtze River. The Chinese government announced the faster opening of the Pudong New Area, making Pudong the head of the development drive to build Shanghai into a world monetary and trade centre and promote the fast development of the Yangtze River展开更多
Pudong New Area of Shanghai, as areform and opening front of China, holds the balancein economic development of Yangtze Delta and evenof China. After a large-scale infrastructure andfunction development in the past de...Pudong New Area of Shanghai, as areform and opening front of China, holds the balancein economic development of Yangtze Delta and evenof China. After a large-scale infrastructure andfunction development in the past decade, it hasbecome "the miniature of modernization constructionin Shanghai" and "the symbol of reform and openingin China". But, due to the rapid urbanization andassociated environmental issues, rivers in the studiedarea remain seriously polluted and are alsodiminishing. Consequently this damages the featuresof the water village and investment setting in thePudong New Area. On the basis of analyzing the aerophotographs (1989, 1994 and 1999) and land usedata by Remote Sensing and Geographic InformationSystem, this paper illustrated that: 1) The river densityof the studied area has declined by 1/3 from 1989to 1999; 2) Since the development and opening oPudong, the river system has experienced twodeclining phases: rapid declining (1989-1994) andslow declining (1994-1999); 3) The fast urbanizationof land-use is a primary threat to the river systemwhich is particularly prominent within the Inner BelWay and in the developed zone of Pudong area.展开更多
As the core of the Yangtze River Delta cultural and creative industrial cluster, Shanghai regards the development of cultural and creative industrial clusters as an important measure for promoting a new round of econo...As the core of the Yangtze River Delta cultural and creative industrial cluster, Shanghai regards the development of cultural and creative industrial clusters as an important measure for promoting a new round of economic development and building advanced culture. With its long-standing cultural heritage and forward-looking development vision, Shanghai has created a lot of cultural and creative parks. At present, these industrial clusters have begun to take shape, forming a certain concentration of creative design. In this investigation, we focused on the investigation of the creative industrial park in the Pudong New Area. We found several typical cases of good development in Beijing, Hangzhou and other old districts in Pudong New Area. Through these successful and typical investigations, we will gain effective experience in property fights protection, institutional design, government supervision, service enhancement, etc., in addition to providing advice on intellectual property rights for the three-in-one bureaus that are exploring ways of working, and also related to The management department provided suggestions from other relevant parties and worked together to contribute to the creation of the Shanghai ＂International Creative Industry Center＂ program.展开更多
为探究氮(N)磷(P)养分梯度分别对滨海新围垦区植物表层(0~10 cm)细根(≤2 mm)形态特征和生物量的影响,该实验以大叶女贞为试材,采用内生长土芯(体积196.25 cm 3)施肥法对大叶女贞土壤表层(0~10 cm)的土芯分别进行氮、磷添加实验,分别设...为探究氮(N)磷(P)养分梯度分别对滨海新围垦区植物表层(0~10 cm)细根(≤2 mm)形态特征和生物量的影响,该实验以大叶女贞为试材,采用内生长土芯(体积196.25 cm 3)施肥法对大叶女贞土壤表层(0~10 cm)的土芯分别进行氮、磷添加实验,分别设每穴0、1、3、5、7、9、11、13、15、17、20 g的施肥梯度,研究N、P养分分别对土壤表层细根功能性状的影响。结果表明:(1)与对照相比,施入3 g N时,细根的长度、表面积、体积、根长密度、根表面积密度、生物量显著增加,增幅分别为62.39%、120.87%、169.97%、59.19%、106.99%和102.75%;施入5~11 g N时,以上各指标逐渐降低,当N施入量大于11 g时,无根系生长。(2)施入3 g P时,根系的总长度、表面积、体积、根长密度、根表面积密度和生物量显著增加,增幅分别为77.37%、111.15%、147.50%、73.87%、97.88%和98.05%。当P施入量大于5 g时,细根的以上指标逐渐降低,但未出现无根系的状况。施肥促使细根的形态指标和生物量发生了显著变化,植物通过改变细根构型来提高土壤养分的获取能力。综上认为,在距离树干1 m位置的表层土壤中分别施加3 g N或P可显著促进大叶女贞细根的生长。展开更多
文摘Shanghai, China’s largest industrial city, was once more pushed forward to the economic forefront in the 1990s. Situated in the Yangtze River estuary, Shanghai is important in the opening strategy along the Yangtze River. The Chinese government announced the faster opening of the Pudong New Area, making Pudong the head of the development drive to build Shanghai into a world monetary and trade centre and promote the fast development of the Yangtze River
文摘Pudong New Area of Shanghai, as areform and opening front of China, holds the balancein economic development of Yangtze Delta and evenof China. After a large-scale infrastructure andfunction development in the past decade, it hasbecome "the miniature of modernization constructionin Shanghai" and "the symbol of reform and openingin China". But, due to the rapid urbanization andassociated environmental issues, rivers in the studiedarea remain seriously polluted and are alsodiminishing. Consequently this damages the featuresof the water village and investment setting in thePudong New Area. On the basis of analyzing the aerophotographs (1989, 1994 and 1999) and land usedata by Remote Sensing and Geographic InformationSystem, this paper illustrated that: 1) The river densityof the studied area has declined by 1/3 from 1989to 1999; 2) Since the development and opening oPudong, the river system has experienced twodeclining phases: rapid declining (1989-1994) andslow declining (1994-1999); 3) The fast urbanizationof land-use is a primary threat to the river systemwhich is particularly prominent within the Inner BelWay and in the developed zone of Pudong area.
基金This research was financially supported by the National Natural Science Foundation of China （Grant NO. 00000000） and the Fundamental Research Funds for Central University （Grant NO.TD2010-2）.
文摘As the core of the Yangtze River Delta cultural and creative industrial cluster, Shanghai regards the development of cultural and creative industrial clusters as an important measure for promoting a new round of economic development and building advanced culture. With its long-standing cultural heritage and forward-looking development vision, Shanghai has created a lot of cultural and creative parks. At present, these industrial clusters have begun to take shape, forming a certain concentration of creative design. In this investigation, we focused on the investigation of the creative industrial park in the Pudong New Area. We found several typical cases of good development in Beijing, Hangzhou and other old districts in Pudong New Area. Through these successful and typical investigations, we will gain effective experience in property fights protection, institutional design, government supervision, service enhancement, etc., in addition to providing advice on intellectual property rights for the three-in-one bureaus that are exploring ways of working, and also related to The management department provided suggestions from other relevant parties and worked together to contribute to the creation of the Shanghai ＂International Creative Industry Center＂ program.
文摘为探究氮(N)磷(P)养分梯度分别对滨海新围垦区植物表层(0~10 cm)细根(≤2 mm)形态特征和生物量的影响,该实验以大叶女贞为试材,采用内生长土芯(体积196.25 cm 3)施肥法对大叶女贞土壤表层(0~10 cm)的土芯分别进行氮、磷添加实验,分别设每穴0、1、3、5、7、9、11、13、15、17、20 g的施肥梯度,研究N、P养分分别对土壤表层细根功能性状的影响。结果表明:(1)与对照相比,施入3 g N时,细根的长度、表面积、体积、根长密度、根表面积密度、生物量显著增加,增幅分别为62.39%、120.87%、169.97%、59.19%、106.99%和102.75%;施入5~11 g N时,以上各指标逐渐降低,当N施入量大于11 g时,无根系生长。(2)施入3 g P时,根系的总长度、表面积、体积、根长密度、根表面积密度和生物量显著增加,增幅分别为77.37%、111.15%、147.50%、73.87%、97.88%和98.05%。当P施入量大于5 g时,细根的以上指标逐渐降低,但未出现无根系的状况。施肥促使细根的形态指标和生物量发生了显著变化,植物通过改变细根构型来提高土壤养分的获取能力。综上认为,在距离树干1 m位置的表层土壤中分别施加3 g N或P可显著促进大叶女贞细根的生长。
