Environmental conservation applying the traditional management system of wetland and spontaneous development in the Pantanal of Brazil

提出了当地居民代代相传的湿地管理的合理利用方法，并对其有效性进行了科学验证。在巴西的南潘塔纳尔，人们在雨季从arrombado（天然堤坝裂缝）将水倒入内陆农场，并在旱季河流下降时关闭arrombado以排干土地，以防止树木植物入侵造成植物从草地到森林的演替。这些湿地管理的明智利用仍然是维护和创造优质天然草地的基石。

The wise use of wetland's management which has been transmitted from generation to generation by local residents was turned up, and its availability was verified scientifically. In South Pantanal of Brazil, people had poured water from arrombado (natural levee crevasse) into inland farms during the rainy season, and had closed arrombado to drain the land in the dry season when river is down, to prevent the plant succession from grassland to forest caused by invading arboreous plants. These wise uses of wetland's management remain the cornerstone for the maintenance and the creation of quality natural grassland.