The contents of nitrate, nitrite and vitamin C in leaves of 6 edible wild vegetables of Amaranthaceae were determined.
测定了广东产苋科6种野菜中硝酸盐、亚硝酸盐和维生素C的含量。
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Conclusion: Amaranthaceae pollen is an important allergen of allergic diseases around NANCHANG and its prick test must be regarded as the normal test to determine the allergic disease.