西南林业大学学报2017,Vol.37Issue(5):80-87,8.DOI:10.11929/j.issn.2095-1914.2017.05.013
活体染色对银边吊兰叶面着色及植株碳氮营养的影响
Effect of Intravital Staining on Leaf Surface Coloring and Plant Carbon and Nitrogen Nutrition in Chlorophytum comosum var. variegatum
摘要
Abstract
The potted seedlings of Chlorophytum comosum var. variegatum as the experimental materials, effect of 2. 0 mmol/L methyl orange, 1. 0 mmol/L methyl violet and 1. 0 mmol/L neutral red on the biomass, root shoot ratio, leaf surface coloring and plant carbon and nitrogen nutrition were studied. The results showed that the biomass of neutral red treatment was significantly greater than that of methyl orange and CK treatment;three colo-ring agent treatment, root shoot ratio decreased significantly, of which the largest decline in treatment was neutral red. a?, b?and L?values increased gradually, while C value decreased, H0 and CIRG value increased, and the leaves were pink on the surface after the treatment of three coloring agent. The contents of chlorophyll a, chlorophyll b, chlorophyll a+b and carotenoid decreased significantly. After 3 coloring agent treatments, the contents of solu-ble sugar starch decreased, the largest decline was methyl violet treatment; the soluble protein and total nitrogen showed a rising trend, and the neutral red treatment increased most; the carbon and nitrogen ratio decreased. Al-though staining had certain effects on plant carbon and nitrogen nutrition of C. comosum var. variegatum Diaolan, but dyeing could improve the ornamental value of indoor cultivation.关键词
银边吊兰/活体染色/着色/碳氮营养/叶绿素含量Key words
Chlorophytum comosum var. variegatum/intravital staining/coloration/carbon and nitrogen nu-trition/chlorophyll content分类
农业科技引用本文复制引用
张永福,牛燕芬,任禛,王定康,彭声静,林燕..活体染色对银边吊兰叶面着色及植株碳氮营养的影响[J].西南林业大学学报,2017,37(5):80-87,8.基金项目
国家自然科学基金项目(31660559) 资助 (31660559)
昆明学院科学研究项目(XJZZ1604) 资助 (XJZZ1604)
云南省高校优势特色重点学科(生态学) 建设项目资助. (生态学)