沙区产业结构单一，种植业多样化指数在1.5—1.8之间；

Simple production structure with planting diversity index from 1.5 to 1.8;

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沙区产业结构单一，种植业多样化指数在1.5—1.8之间；

Simple production structure with planting diversity index from 1.5 to 1.8;

youdao