The changes of dry and fresh weight, and activities of peroxidase, nitrate reductase, glycolata oxidase of Chinese Kale were studied in fall.

• 在秋季条件下研究了芥蓝在生长期间干、鲜重及硝酸还原酶、过氧化物酶和乙醇酸氧化酶活性的变化。