nutritive area

例句：

1. 1.The plant's growth is greatly influenced by the nutrient area in its soil.
   植物的生长在很大程度上受到土壤中养分面积的影响。
2. 2. The research team focused on studying the nutrient areas of different crops.
   研究团队专注于研究不同作物的养分区域。
3. 3.The city has been working hard to improve the nutrient areas in its parks.
   该市一直在努力改善其公园中的营养区域。