---

作 者 ：李崇皓, 郑富科, 郑萱凤, 李蓬莱, 丁守琴, 赵魁义

期 刊 ：植物生态学报 1981年 5卷 2期 页码：99-109

关键词：沼泽；

摘 要 ：本文论述了三江平原的自然条件和开发前草多树少的自然景观，并阐明沼泽是有益的自然资源。它不仅蕴藏着丰富的纤维植物与泥炭资源，也是动物栖息的场所。沼泽又是一个巨大的生物贮水库，有调节气候的功能。因此，沼泽是三江平原生态平衡中不可缺少的重要因子，必须加以保护，应建立自然保护区。 文中对近几年开发建设三江平原出现的一些问题，如单一的粮食种植业，五业用地比例以及开发后能否产生黑风暴等问题进行了探讨。用三号卫星像片对典型地段开发情况，作了解译分析，提出了一些初步看法。

Abstract:Sanjiang plain is situated in the Northeastern of China. It’s a low alluvial plain formed by Songhuajiang, Heilongjiang and Wusulijiang. The plain is one of concentrical distribution areas of swamps and swampy meadows in our country. The area of swamps is about 17.41 million mu, making up 22.62% of the whole plain. The area of swampy meadow is about 18.55 million mu, making up 24.1%. The swamp of Sanjiang plain is a vast biologic storage reservoir, and it has a function to regulate climate. There are many fibrous plants to develop the sideline productions and the diversified economy in the swamp. There appear rich peat resources to develop organic fertilizer. The swamp is an important and an indispensable factor influencing the ecological balance of the Sanjiang plain. So it is necessary to set up a conservation area of swamp there. In the recent years, some questions have been appeared because of reclamation. In this paper, we approach to discuss these questions, including the ratio of land used for farming, forestry, animal husbandry, sideline production and fishery, the benefit and harmness of swamp, the blackstorm after reclamation and so on.

---