自然资源学报

自然资源学报 ›› 2006, Vol. 21 ›› Issue (1): 73-78.doi: 10.11849/zrzyxb.2006.01.009

• 资源利用与保护 • 上一篇    下一篇

黑龙江省粮食生产与三江平原湿地协调发展水平的评价

严冬1, 夏军1,2, 王立新3, 李云成2   

  1. 1. 武汉大学水利水电学院水资源与水电工程科学国家重点实验室,武汉430072;
    2. 中国科学院地理科学与资源研究所土地覆被变化与土地资源研究室,北京100101;
    3. 中国科学院地理科学与资源研究所陆地水循环及地表过程重点实验室,北京100101
  • 收稿日期:2005-06-28 修回日期:2005-08-10 出版日期:2006-02-25 发布日期:2006-02-25
  • 作者简介:严冬(1978),男,湖北武汉人,博士研究生,主要从事水文水资源研究。
  • 基金资助:

    中国工程院重大咨询项目“东北地区水土资源配置、生态环境建设和可持续发展战略研究”第二课题“东北地区水与生态环境问题及保护对策研究”

Assessment of the Coordinated Development Level between Grain Production in Heilongjiang Province and Wetland in Sanjiang Plain

YAN Dong1, XIA Jun1,2, WANG Li-xin3, LI Yun-cheng2   

  1. 1. State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China;
    2. Key Lab.of Water Cycle & Related Land Surface Processes,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijng 100101,China;
    3. Institute of Geographic Sciences & Natural Resources Research,CAS,Beijng 100101,China
  • Received:2005-06-28 Revised:2005-08-10 Online:2006-02-25 Published:2006-02-25

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29 | 5

摘要： 为寻求黑龙江省农作物播种面积和湿地面积两者间的合理比例,使之既能保证粮食生产,又能维持湿地的必要功能,论文首先用模糊评价方法对历年黑龙江省粮食生产效益和湿地效益分别进行了评价,在此基础上,对反映两方面和谐共存程度的协调发展水平进行了评价。评价结果显示,20世纪70年代末到80年代初这一时期的农业生产和湿地环境是比较协调的。该时期农作物播种面积为870×104hm2,三江平原湿地面积约为195×104hm2。此结果可以作为设定三江平原湿地恢复程度的一个参考标准。在该标准下,按高单产水平计算,黑龙江省可提供2930×104t粮食,而三江平原湿地植物和鸟类的种类数约可分别恢复到建国时水平的70%和80%。

关键词: 湿地, 评价, 黑龙江省, 粮食生产, 三江平原

Abstract: There are always contradictions between grain production and wetland protection,but the reality requires that these two aspects coexist harmoniously.In order to seek a rational proportion between the sown area of crops and wetland area in Heilongjiang Province,this paper first uses fuzzy appraisal method to evaluate the benefits of grain production in Heilongjiang Province and of the wetland protection in Sanjiang Plain in past years.On this basis,the coordinated development level reflecting the degree of harmonious coexistence of the two aspects has been assessed.The result shows that the grain production was relatively coordinated with the wetland environment from the end of the 1970s to the beginning of the 1980s.During this period,the sown area of the crops was 870×104ha and the wetland in Sanjiang Plain was 195×104ha,which can be taken as a reference standard when defining the level of wetland restoration.Under this standard,Heilongjiang Province can provide 2 930×104t of grain at high per unit area yield level and the species of plants and birds of Sanjiang Plain wetland can resume to about 70% and 80% of the level at time the PRC was founded respectively.

Key words: Heilongjiang Province, grain production, Sanjiang Plain, wetland, assessment