【摘要】 黑龙江省是湿地资源大省,是中国内陆湿地面积较大、分布广泛的省份之一。具有湿地面积大、类型多样,沼泽及沼泽化草甸湿地占优势,湿地分布集中、地域性明显,生物多样性丰富等特点,但由于历史上的大规模开发、水利工程的修建、农业面源的污染等人为干扰、破坏的影响,黑龙江省的湿地面积逐年减少,湿地功能逐渐减弱。更多还原

【Abstract】 There are many wetland resources in Heilongjiang Province,which is one province of comparatively large area and extensive distribution in China.The characteristic are:large area and diversity in type,marsh and swamping meadow are predominate,distribution is centralized and obvious regional,plentiful variety,etc.However,due to the extensive exploitation,water conservancy project construction,agriculture plane sources pollution etc.artificial interfering and destruction,the area of wetlands is smaller and smaller,the function of wetlands is gradually weaken.更多还原