A study published in the December 2009 Ecological Applications shows that keeping more fish in the sea may give an ecosystem some protection against unwanted algae.
在2009年12月号生态学应用杂志上发表的一项研究显示海中鱼类增多可保护生态系统不受讨厌的海藻污染。
Meanwhile, applications of the K value map in soil and water conservation, monitoring of soil loss, ecological agricultural construction and reducing floods were also discussed.
同时，还依据该区K值的分布特点讨论了它在水土保持、土壤年流失量监测、生态农业建设和防洪减灾中的应用。
These new dimensions should challenge us to be conscious of resource use, ecological balance and minimizing environmental impacts in professional design work and technological applications.
这些新维度将对我们提出挑战，使我们在专业设计工作和技术应用方面意识到资源利用、生态平衡及将环境影响减少到最低限度。
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