植物的暗呼吸是指植物在无光条件下的有氧呼吸作用,一般称为呼吸作用;暗呼吸的名称是相对光呼吸而言的。它是植物体吸收氧气和放出二氧化碳的氧化还原过程。它呼吸底物为糖类、淀粉、脂肪、蛋白质和有机酸等,这些底物被氧化还原为二氧化碳和水。
...作用;暗呼吸;二氧化碳净交换量; [gap=1639]Key words: headwater area of Three Rivers;photosynthesis;dark respiration;net carbon dioxide exchange.
基于656个网页-相关网页
跟着Al浓度增加,两物种的光饱跟光合速率(Amax)、表观量子效力(AQE)、光饱跟点(LSP)则均浮现降落趋势,而暗呼吸(Rday)、光补充点(LCP)则呈现增加趋势。
基于20个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
暗呼吸速率日进程呈单峰曲线,中午最高。
The respiration rate (R) was the highest at midday with single-peaked curves of diurnal variation.
弱光生境中秋茄幼苗的最大光合速率、光饱和点、光补偿点和暗呼吸速率较低。
The maximum photosynthetic rate, light saturation point, light compensation point and dark respiration were smaller under weak light intensity than those under strong light intensity.
结果表明:日本三桠的净光合速率、暗呼吸速率的下降明显落后于土壤相对含水量的降低;
The results showed that relative water content of leaves was closely related to the rate of net photosynthesis.
应用推荐