With the rapid development of the city,the old city has gradually lost its former glory,and the old community accounts for a large proportion in the city,and is located in the core area of the city. At present,there a...With the rapid development of the city,the old city has gradually lost its former glory,and the old community accounts for a large proportion in the city,and is located in the core area of the city. At present,there are some problems in the old community,such as high degree of aging,poor quality of living space,and lack of outdoor space. The old community transformation is mainly in the way of ' guided reconstruction',it has completely destroyed the original historical environment and the spirit of the place. Therefore,taking Xingchaibeiyuan Community in Nanchang City as an example,we deeply explore the strategy of micro-renewal of community outdoor space,so as to provide a reference for the renewal of outdoor space in this kind of old residential area.展开更多
为了确定楚雄市冬春季城郊区鸟类多样性,采用样点法在4个样地内对随机设置的17个样点进行了调查。本次调查共记录了鸟类2808只次,隶属于4目、16科、44种,雀形目鸟类占调查总数的88.64%,非雀形目占11.36%。结果表明,郊区的鸟类种数(33,27...为了确定楚雄市冬春季城郊区鸟类多样性,采用样点法在4个样地内对随机设置的17个样点进行了调查。本次调查共记录了鸟类2808只次,隶属于4目、16科、44种,雀形目鸟类占调查总数的88.64%,非雀形目占11.36%。结果表明,郊区的鸟类种数(33,27 vs 18,16)、物种多样性(Shannon's index 2.21,2.43 vs 2.12,2.00)、均匀度(0,68,0,75 vs 0.74,0.69)、科属多样性(G-index 3.06,2.92 vs 2.63,2.39 and F-index 6.12,3.64 vs 1.48,0.95)均比城区高,但相对多度(abundance)较低。展开更多
文摘With the rapid development of the city,the old city has gradually lost its former glory,and the old community accounts for a large proportion in the city,and is located in the core area of the city. At present,there are some problems in the old community,such as high degree of aging,poor quality of living space,and lack of outdoor space. The old community transformation is mainly in the way of ' guided reconstruction',it has completely destroyed the original historical environment and the spirit of the place. Therefore,taking Xingchaibeiyuan Community in Nanchang City as an example,we deeply explore the strategy of micro-renewal of community outdoor space,so as to provide a reference for the renewal of outdoor space in this kind of old residential area.
文摘为了确定楚雄市冬春季城郊区鸟类多样性,采用样点法在4个样地内对随机设置的17个样点进行了调查。本次调查共记录了鸟类2808只次,隶属于4目、16科、44种,雀形目鸟类占调查总数的88.64%,非雀形目占11.36%。结果表明,郊区的鸟类种数(33,27 vs 18,16)、物种多样性(Shannon's index 2.21,2.43 vs 2.12,2.00)、均匀度(0,68,0,75 vs 0.74,0.69)、科属多样性(G-index 3.06,2.92 vs 2.63,2.39 and F-index 6.12,3.64 vs 1.48,0.95)均比城区高,但相对多度(abundance)较低。
