The construction development of city forest on loess plateau hilly and gully area at Yan’an city was analyzed. Three forestation ecological circles should be established from urban center to suburb based on the different of social function, artificial activity influence, ecosystem term etc. among city center, suburb and village. The first one is anti-fouling, turning air and city beautified ecological circle. The second one is suburb beautified, protection and agricultural fruit production circle. The third one is the self-control suburb of source of water, water and soil conservation and the protection of dust storm, forest fruit production forest ecological circle.
Kang Bowen, Hou Lin, Lin Jianjun, Wang Dexiang, Xia Wenhui
. Construction of City Forest at Loess Hilly-gully Region
—— A Land Evaluation Case Study of Yan’an City[J]. Chinese Agricultural Science Bulletin, 2005
, 21(6)
: 160
-160
.
DOI: 10.11924/j.issn.1000-6850.0506160
1江泽慧.加快城市森林建设走生态化城市发展之路.中国城市林业,2003,1(1):4~11
2彭镇华,江泽慧.中国森林生态网络系统工程.应用生态学报,1999,10(1):99~103
3中国科学院黄土高原综合考察队.黄土高原地区自然环境及其演变.北京:科学出版社,1991.45~78
4中国科学院黄土高原综合考察队.黄土高原地区气候资源的合理利用.北京:中国科学技术出版社,1991.65~89
5中国科学院黄土高原综合考察队.黄土高原地区植被资源及其合理利用.北京:中国科学技术出版社,1991.25~92
6吴钦孝,杨文治.黄土高原植被建设与持续发展.北京:科学出版社,1998.10~25
7刘建军,王得祥,雷瑞德,等.陕北黄土丘陵沟壑区植被恢复与重建技术对策[J].西北林学院学报,2002,17(3):12~15
8屈永建,聂西省,韩虹,等.延安市绿地系统规划.西北林学院学报,2001,16(3):57~60
9周庆华.基于生态观的陕北黄土高原城镇空间形态演化.城市规划汇刊,2004,(4):84~96
