论文部分内容阅读
为了研究海带自然病烂过程中生理、生化变化,在实验生态条件下,人工促使海带病烂,每隔3d取样,对幼苗可溶性糖含量、可溶性蛋白含量、总抗氧化能力、超氧化物歧化酶(superoxidedismutase,SOD)活性的变化进行连续检测。结果表明,在海带幼苗由健康到病烂的过程中,可溶性糖含量表现为逐渐下降的趋势;可溶性蛋白含量先升高后逐渐下降;总抗氧化能力和超氧化物歧化酶(SOD)的活性呈现出先升高后降低的变化规律。
In order to study the physiological and biochemical changes during the natural kelp natural disease, under the experimental ecological conditions, kelp was rotten artificially and sampled every 3 days. The soluble sugar content, soluble protein content, total antioxidant capacity, superoxide dismutase The changes of superoxide dismutase (SOD) activity were measured continuously. The results showed that during the period from healthy to diseased, the content of soluble sugar decreased gradually. The content of soluble protein decreased first and then decreased. The total antioxidant capacity and the activity of superoxide dismutase (SOD) Showing the first increase and then decrease the law of change.