摘要
以6年生芳樟油料林(牡丹1号)为研究对象,通过二次正交回旋组合设计试验研究微量元素和有机肥对芳樟油料林的叶绿素荧光参数影响。结果表明:不同微量元素和有机肥处理对芳樟叶绿素荧光参数存在极显著差异影响(P=0.0001)。不同微量元素和有机肥的作用有效提高了芳樟的PSⅡ反应中心的酶的活性、还原能力、光合速率、光能转换率、光能利用效率,促进了芳樟的光合作用。
Taking 6-year-old Cinnamomum camphora‘Mudan No.1’oil forest as the research objects,the effects of trace elements&organic fertilizers on chlorophyll fluorescence parameters of C.camphora oil forests were studied by quadratic orthogonal cyclotron design experiments.Result shows that:There are significant differences in the chlorophyll fluorescence parameters of C.camphora treated with different trace elements&organic fertilizers(P=0.0001).Under the action of different trace elements&organic fertilizers,the enzyme activity,reducing ability,photosynthetic rate,light energy conversion rate,light energy utilization efficiency of C.camphora PSII reaction center are more effectively improved,and the photosynthesis of C.camphora is improved.
作者
黄秋良
袁宗胜
谢亚兵
陈智勇
陈瑞炎
张国防
Huang Qiuliang;Yuan Zongsheng;Xie Yabing;Chen Zhiyong;Chen Ruiyan;Zhang Guofang(College of Forestry,Fujian Agriculture and Forestry University,Fuzhou 350002,China;Institute of Oceanography,Minjiang University,Fuzhou 350108,China;Changtai County Forestry Bureau,Zhangzhou 363900,China;Yongan Forestry Bureau,Yongan 366000,China)
出处
《防护林科技》
2020年第3期66-67,85,共3页
Protection Forest Science and Technology
基金
福州市政府项目:福州定西水土流失综合治理(生态林)试验(KH180062A)
校级创新项目:植物天然产物研究与开发实验室(KFA17069A),樟树生殖生物学研究(KFA17304A),不同立地条件下影响樟树精油代谢相关内生菌(118-71201802404),《森林培育学》精品在线开放课程建设(118-71201800754)。
关键词
芳樟
微量元素
有机肥
叶绿素荧光
光合作用
Cinnamomum camphora
trace elements
organic fertilizer
chlorophyll fluorescence
photosynthesis
