金色的潮流,是由褐藻引起的,严重影响了江苏沿海的Pyropia水产养殖,中国。研究应对温室气体排放增加而爆发的金潮,horneri在四个条件下培养:环境条件(10°C,400μatm),高温条件(14°C,400μatm),二氧化碳水平升高(10°C,1000μatm),和潜在的温室条件(14°C,1000μatm)。增长,光合性能,研究了霍氏芽孢杆菌的无机碳亲和力。结果表明,升高的温度对S.horneri生长具有更明显的积极影响,光合作用,和碳同化比CO2富集。适度升高的温度显着改善了霍氏芽孢杆菌的生长,尤其是在同时升高的二氧化碳水平下。这表明温室效应将有利于霍氏链球菌的生长和碳封存,这可能会增加黄金潮的频率和规模。
The golden tide, caused by the brown algae Sargassum horneri, exerts severe influences on the Pyropia aquaculture of Jiangsu coast, China. To study the outbreak of the golden tide in response to increasing greenhouse gas emissions, S. horneri was cultured under four conditions: ambient condition (10 °C, 400 μatm), elevated temperature condition (14 °C, 400 μatm), elevated CO2 level (10 °C, 1000 μatm), and potential greenhouse condition (14 °C, 1000 μatm). The growth, photosynthetic performances, and inorganic carbon affinity of S. horneri were studied. The results showed that elevated temperature exerted a more pronounced positive influence on S. horneri growth, photosynthesis, and carbon assimilation than CO2 enrichment. The growth of S. horneri was significantly improved by moderately elevated temperatures, especially under concurrently elevated CO2 levels. This suggests that the greenhouse effect will benefit growth and carbon sequestration of S. horneri, which may enhance the frequency and scale of golden tides.