Soil and Water Conservation and National Ecological Security
LIU Shi-Tu-；Zuo-Chang-Qing-；Meng-Jing-Ling
1 College of Land Resources and Environment, Jiangxi Agricultural University, 330045; 2 Institute of Soil and Water Conservation in Jiangxi Province, 330029: Nanchang,China
Abstract：It is well known, that soil erosion and water loss is the most important environmental problem in China. The functions of soil and water conservation to ensure national ecological security have been probed, including protecting two ecological defenses and controlling flooding water disasters. And some control strategies for soil erosion and water loss are put forward such as making use of natural rehabilitation, enhancing enforcement of laws and regulations of soil and water conservation advancing the ecological environmental construction, establishing the rational and scientific mechanism of watershed's ecological compensation and the appropriate model of management.
刘士余1；左长清2；孟菁玲2. 水土保持与国家生态安全[J]. 中国水土保持科学, 2004, 2(1): 102-104.
LIU Shi-Tu-；Zuo-Chang-Qing-；Meng-Jing-Ling. Soil and Water Conservation and National Ecological Security. SSWCC, 2004, 2(1): 102-104.
2004, Vol. 2 
