IGSNRR OpenIR
冰草叶片光合速率与生态因子的关系
杨宗贵1; 杜占池2
2000
Source Publication草地学报
ISSN1007-0435
Volume008Issue:003Pages:155
Abstract冰草属于C3阳性草本植物中光合效率较高,对温度适应性较广的一类。在适宜条件下,光饱和点和光合速率较高,接近一般C3阳性植物的上限,其光补偿点和CO2补偿点较低,在C3阳性植物的下限。最适温度范围较宽,为19 ̄28℃,高温补偿点高达63℃,远远超出C3阳性草本植物的范围。与C3植物羊草比较,冰草的土壤水分补偿点较低,当土壤由湿变干时,光合生态特性指标的变化率较小,表明其耐干旱能力较强。冰草的温度饱和
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/81793
Collection中国科学院地理科学与资源研究所
Affiliation1.中国科学院植物研究所
2.中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
杨宗贵,杜占池. 冰草叶片光合速率与生态因子的关系[J]. 草地学报,2000,008(003):155.
APA 杨宗贵,&杜占池.(2000).冰草叶片光合速率与生态因子的关系.草地学报,008(003),155.
MLA 杨宗贵,et al."冰草叶片光合速率与生态因子的关系".草地学报 008.003(2000):155.
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