Agriculture Ecological Zone 农业生态区
Talent Ecological Zone 人才生态区
aobusen ecological zone 奥布森生态区
natural ecological zone 自然生态小区
different ecological zone 不同生态区
northwestern ecological zone 西北地区
the Beilun Ecological Zone 北仑生态区
Soil enzyme activity increases with soil fertility among the same ecological zone.
在同一生态区，土壤磷酸酶活性随肥力水平的升高而增大；
The landscape ecological construction in continental river basin in arid zone.
干旱区内陆河流域景观生态建设。
The wetland is in the amphibious staggered zone of transition, maintains the region ecological equilibrium and the environment stable huge function.
湿地处于水陆交错的过渡地带，具有维护区域生态平衡和环境稳定的巨大功能。
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