青海省东南部地区人工增温对紫丁香光合特性的影响
摘要
通过使用自控温电热带土壤人工增温措施,对土壤进行增温试验。测定不同梯度下紫丁香的净光合速率、蒸腾速率、气孔导度及胞间CO_(2)浓度。结果表明,土壤增温5.0℃±1.0℃的紫丁香叶片净光合速率、气孔导度、胞间CO_(2)浓度最大,土壤温度与紫丁香叶片的净光合速率、气孔导度、胞间CO_(2)浓度呈极显著相关(P<0.01)。
出处
《现代化农业》
2021年第2期34-35,共2页
Modernizing Agriculture
二级参考文献9
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共引文献1
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1史顺增,熊德成,邓飞,冯建新,许辰森,钟波元,陈云玉,陈光水,杨玉盛.土壤增温、氮添加及其交互作用对杉木幼苗细根生产的影响[J].植物生态学报,2017,41(2):186-195. 被引量：14
