The organic content of soil is higher in the garden in front of inhabitant building because it may be fertilized by the inhabitants.
家属区人工菜园土壤有机质含量较高,与居民人工施肥有关。
The organic content of soil is higher in the garden in front of inhabitant building because it may be fertilized by the inhabitants.
家属区人工菜园土壤有机质含量较高,与居民人工施肥有关。
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