西南地区高尔夫球场人工湖水体富营养化状况及其季节变化——以成都麓山高尔夫球场人工湖为例

为评价西南地区高尔夫球场人工湖的营养状态,并探讨影响球场湖泊富营养化的原因,2010年1月至12月,以成都麓山高尔夫球场为例,对球场的4个球道人工湖(12号球道、13号球道、14号球道和16号球道)水体的水体理化性质进行监测。结果显示:人工湖的富营养化程度呈季节性变化,其在试验期内综合营养状态已达到轻度富营养的状态。水体营养盐主要来自于球场草坪的施肥,氮、磷等营养物质随降水输入人工湖,从而引起的湖泊富营养化,尤其体现在多雨的夏季。

Water Eutrophication Status of Artificial Lakes of Golf Courses in Southwestern China and its Seasonal Change --A Case Study of Golf Artificial Lake In Lishan, Chengdu

In order to evaluate the trophie state of artificial lake of Golf course in southwestern China, and study the factors affecting the lake eutrophication, in Chengdu Lushan Golf Course, the physicochemical properties of water from four fairway artificial lakes （Lane 12, 13, 14 and 16） were monitored from January to December in 2010. The results showed that the water eutrophication level in the artificial lakes appeared a seasonal change; during the test period the comprehensive trophic state was in light eutrophic state. The water nutrition mainly sourced from the fertilizer applied for the lawn, and the nutrients such as nitrogen, phosphorus and so on flowed into the artificial lakes, which led to the eutrophication of lakes, especially in the rainy summer.