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本文通过西宁市“三区一县”不同种植条件下菜地土壤采样分析 ,对其养分及丰缺状况进行分析比较 ,同时提出了西宁市菜地合理施肥建议
In this paper, we analyzed and compared the nutrient status and abundance and shortage of vegetable soil under different planting conditions in “three districts and one county” of Xining City, at the same time proposed the reasonable fertilization recommendation