叶面喷施柠檬酸和水杨酸会改变甜罗勒（Ocimum basilicum L.）根系对某些矿物质的吸收模式。
Foliar sprays of citric acid and salicylic acid alter the pattern of root acquisition of some minerals in sweet basil (Ocimum basilicum L.).
作者信息
Ghazijahani Noushin, Hadavi Ebrahim, Jeong Byoung R
机构信息
Microbiology Department, Karaj Branch, Islamic Azad University Karaj, Iran.
Horticulture Department, Karaj Branch, Islamic Azad University Karaj, Iran.
出版信息
Front Plant Sci. 2014 Oct 31;5:573. doi: 10.3389/fpls.2014.00573. eCollection 2014.
The effect of foliar application of two levels of citric acid (CA; 0 and 7 mM) and two levels of salicylic acid (SA; 0 and 1 mM) combined with two levels of nutrient solution strength (full strength and half strength) on mineral acquisition by sweet basil were investigated. The experiment was conducted in a randomized block design arrangement with three replications. SA alone reduced the plant height and thickened the stem. Plants supplied with a full strength solution had a ticker stem, produced more biomass, and showed higher values of Fv/Fm. Some changes in the uptake pattern of some nutrients, especially boron and sulfur, were noticed. Higher boron concentrations in leaves were in plants sprayed with a combination of 7 mM CA and 1 mM of SA. Applying combination of CA and SA was more effective than using them individually that suggests an effective synergism between them.
研究了叶面喷施两种浓度的柠檬酸（CA；0和7 mM）和两种浓度的水杨酸（SA；0和1 mM）并结合两种营养液强度（全强度和半强度）对甜罗勒矿物质吸收的影响。试验采用随机区组设计，重复三次。单独使用SA会降低株高并使茎变粗。供应全强度溶液的植株茎更粗，产生的生物量更多，并且Fv/Fm值更高。注意到一些养分吸收模式有变化，尤其是硼和硫。叶片中硼浓度较高的是喷施7 mM CA和1 mM SA组合的植株。施用CA和SA的组合比单独使用更有效，这表明它们之间存在有效的协同作用。
Zotero 插件