N、P与SA、JA协同处理对韶羞法师叶色的影响  

Effect of N,P,SA and JA on Aeonium′Blushing Beauty′Leaf Color

作　　者：赵荣 李素华[1] 张丽华[1] 韩浩章[1] 王芳[1] ZHAO Rong(Suqian University,Suqian 223800,China)

机构地区：[1]宿迁学院,江苏宿迁223800

出　　处：《安徽农学通报》2021年第22期78-79,102,共3页Anhui Agricultural Science Bulletin

基　　金：宿迁市自然科学基金(K202018);苏北科技发展计划—科技富民强县资助项目(SZ-SQ202048);宿迁市科技计划(M202001);宿迁学院创新团队项目(2021td05)。

摘　　要：为研究不同营养液处理对法师系多肉植物叶色的影响,以韶羞法师为材料,采用不同N、P浓度的营养液配方和水杨酸(SA)、茉莉酸(JA)协同处理,分析其叶绿素含量、类胡萝卜素含量、花青素含量及相关叶色参数的变化。结果表明,低N高P处理、低P高N、SA和JA处理均能降低韶羞幼苗叶绿素含量和类胡萝卜素含量,增加花青素含量,提高叶色参数L值、a值、b值和c值,其中低N高P结合JA处理效果最好。In order to study the effects of different nutrient solution treatment on leaf color of Aeonium′Blushing Beauty′,the contents of chlorophyll,carotenoid,anthocyanin and related leaf color parameters were analyzed by using nutrient solution formula with different N and P concentrations,combined with salicylic acid(SA)and jasmonic acid(JA).The results showed that the chlorophyll content and carotenoid content could be decreased with low N and high P treatments,low P and high N treatments,SA and JA treatments,and the anthocyanin content,the leaf color parameters L,a,b and c values be improved.Low N and high P combined with JA had the best effect.

关 键 词：营养液 韶羞 叶色 水杨酸 茉莉酸 

分 类 号：S682.39[农业科学—观赏园艺]