伏沙地研究综述

General review on the sinking sandy land

本文介绍了伏沙地的特征、分类、伏沙地防治的重要性以及伏沙地研究的进展。伏沙地的研究目前正处于起步阶段,研究主要集中在伏沙地植被特征、土壤特征和伏沙地的遥感影像解译方面。目前还未形成一套专门针对伏沙地的判定及评估方法,实际应用中通常借鉴荒漠化监测的方法。伏沙地的研究仍存在诸多困难,并提出了对伏沙地研究的展望。

This paper presents the characteristic and classification of the sinking sandy land, the importance of the research on the sinking sandy land, and the process of the research about the sinking sandy land. At present, the research about the sinking sandy land are still at an initial stage, the contents of research include characteristic of vegetation and soil, also include the remote-sensing imagery interpretation about the sinking sandy land. Up still the present moment, an integral system which is specifically aimed at the assessment and evaluation about the sinking sandy land is still in developing and variation. In pratical applications, researchers usually reference the method of land desertification. In addition, numerous of difficulties and expectations are proposed in this paper.