CAJ | 학술논문

针对三江平原沼泽湿地存在的生态不稳定问题,利用调查资料和相关数据,在GIS支持下,通过模糊物元模型对湿地生态环境弹性度进行综合评价,明确了湿地生态稳定度分布规律,在此基础上提出湿地存在的生态不稳定问题,为后续湿地生态环境建设和保护规划方案的制定提供依据。研究结果表明,同抚地区的生态弹性度最大,说明该地区生态系统稳定程度较高、植被情况良好,沼泽湿地保护措施得当,生态系统在抵御外界干扰能力和自我恢复能力比较强,基本上处于稳定状态。但对于安邦河和倭肯4河两个地区,弹性度比较低,虽处于较稳定状态,但已接近不稳定状态,尤其是安邦河地区生态弹性度最低。说明如再对安邦河地区进行盲目开发,那么生态系统将遭到进一步破坏,其后果将很难挽回,故应注重湿地生态。
침대삼강평원소택습지존재적생태불은정문제,이용조사자료화상관수거,재GIS지지하,통과모호물원모형대습지생태배경탄성도진행종합평개,명학료습지생태은정도분포규률,재차기출상제출습지존재적생태불은정문제,위후속습지생태배경건설화보호규화방안적제정제공의거。연구결과표명,동무지구적생태탄성도최대,설명해지구생태계통은정정도교고、식피정황량호,소택습지보호조시득당,생태계통재저어외계간우능력화자아회복능력비교강,기본상처우은정상태。단대우안방하화왜긍4하량개지구,탄성도비교저,수처우교은정상태,단이접근불은정상태,우기시안방하지구생태탄성도최저。설명여재대안방하지구진행맹목개발,나요생태계통장조도진일보파배,기후과장흔난만회,고응주중습지생태。
In light of the un-stable ecological problems existing in the Sanjiang Plain marsh lands,based on the model of fuzzy matter-element,the investigated resources and relevant data are used to evaluate comprehensively the ecological environment elastic-degree of marsh lands in the support of GIS,and then the distribution law of marsh ecological steady-degree was defined.The ecological un-stable problems existing in marsh lands are put forth based on these above,which provides a basis for ecological environment construction and protection of the marsh.The study shows that the ecological elastic-degree of Tongfu area is the biggest,indicating that the stable degree of ecosystem is very high along with good vegetation in the area,the protecting measures for the marsh lands are suitable,the ecosystem has a strong ability to defend the disturb from outside and self-restoration and is being in the stable state on the general.However,for the two areas of Anbang and Woken Rivers,the elastic degree is low,although being in the stable state,has been approaching forward the un-stable state,especially in the Anbang River area,the ecological elastic degree is the lowest.All of these above show that the ecosystem will be destroyed further if the Anbang River continues to be developed blindly,the consequences will be difficult to be retrieved,so it should be paid enough attention to.