The ecosystem services value presented an increasing trend, from 344.85 billion Yuan increased to 485.11 billion Yuan. Grassland and water area contributed most to the total ecological services value.
生态系统服务价值总体呈上升趋势，从344.85亿元增加到485.11亿元，牧草地和水域对研究区总体生态系统服务价值的贡献率最大。
The value of marine ecosystem services is mainly on support function which is about 74.68 percent of the total value in the Bohai Sea.
渤海海域生态系统服务价值，以支持功能价值为主，占生态系统服务功能总价值的74.68%。
The food energy taken in this agro-ecosystem by villagers is 10856.4KJ/day. person, straw and stalk burnt as fuel is near 1/4 of the total primary product.
乡村居民在本系统内摄取的食物能为10856.4KJ/人、日，全年烧掉的秸秆相当于整个系统初级生产能量的1/4。
The food energy taken in this agro-ecosystem by villagers is 10856.4KJ/day. person, straw and stalk burnt as fuel is near 1/4 of the total primary product.
乡村居民在本系统内摄取的食物能为10856.4KJ/人、日，全年烧掉的秸秆相当于整个系统初级生产能量的1/4。
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