南泥湾湿地生态变迁研究

On Ecological Changes of Naniwan Wetland

南泥湾是我国陕北的一片重要湿地,曾为中国革命的生存和发展提供了重要保障,在抗战时期垦殖而至今未被科学认知。根据史料记载以及人物传记,基于南泥湾湿地的科学认定,分析了南泥湾湿地的生态变迁,明确提出恢复南泥湾湿地,为陕北的好江南建设提供一定的科学支撑,为南泥湾湿地的恢复与部分重建提供前期基础。理想完美的南泥湾生态系统应当是湿地、森林、农田、草地的综合体,应当是陕北黄土高原的一块绿洲。

As an important wetland area in north of Shaanxi province, Nanniwan was cultivated in the war time to provided important subsistence support to the survival and development of Chinese revolution, but has not been scientifically acknowledged until now. According to historical records and biographies, and based on scientific analysis of Nanniwan wetland, this paper presents analyses of ecological development of the wetland, strongly suggesting restoration of Nanniwan wetland and thus provides scientific support for building a beautiful Northern Shaanxi and initial groundwork for restoration and partial reconstruction of Nanniwan wetland. The study concludes that： an ideal ecosystem of Nanniwan wetland should be an integrated system of wetland,forest, farmland and grassland, an oasis in the loess plateau.