【摘要】 黑龙江省是我国面积最大的淡水湿地分布区,原始湿地面积达850万hm2,占全省土地面积的17.7%,由于多年的开发,现存湿地面积为434万hm2,占全省土地面积的9.55%;由于近年来加强了湿地保护和退耕还湿,湿地正逐渐恢复,陆续建立了41处湿地类型的自然保护区,在保护湿地的同时,也应合理利用湿地资源,在不影响湿地生态系统平衡的前提下,进行合理开发和利用;就湿地生态旅游开发进行了深入的探讨和研究。更多还原

【Abstract】 Heilongjiang Province is one of the largest distribution areas on fresh wetlands in China.The total area of the original wetland was8.5×10 6 hm 2 .It was17.7%of Heilongjiang Province territory.Since1949,the wetlands were declaimed on a large scale.Up to2000,only4.34×10 6 hm 2 wetlands were remained.The half of wetland had disappeared.Because strengthen of wetland protection,wetland was resuming gradually.Up to the end of2000,41wetland natural reserves had been set up.1.56×10 6 hm 2 wetlands were protected effectively.Meanwhile,Provide ecotourism plan in Heilongjiang Province.更多还原