ecology system造句怎么写

This paper discusses the concept of public culture service system and proves it is a cultural ecology system.

Finally, based on the effect of mycorrhiza on the ecology system, the paper primarily discusses the relations between mycorrhiza and the degradation of evergreen broad-leaved forest.

The National Nature Reserve of the Meihuashang of Fujian is a nature reserve of forest-ecology system of subtropics. The plentiful species was protected. The development of economy in there is slow.

Through establishing a health and fair artistic ecology system, reforming culture art enterprise system can seek the outlet for our country art industry development.

Hydraulic engineering can artificially control the resources, environment and ecology system of the drainage area.

Located at the mouth of the Yangtze River, the island is China's 3rd biggest island, with an area of 1267 sq km and a relatively intact ecology system.