海藻（有机肥）叶面喷施对芫荽产量、精油和化学成分的影响。
Effect of foliar application of seaweed (organic fertilizer) on yield, essential oil and chemical composition of coriander.
机构信息
University of Malatya Turgut Ozal, Battalgazi Vocational High School, Battalgazi, Malatya, Turkey.
出版信息
PLoS One. 2022 Jun 2;17(6):e0269067. doi: 10.1371/journal.pone.0269067. eCollection 2022.
The effect of fertilization on the yield of medicinal and aromatic plants is important. Among various fertilizers, seaweed is an environment friendly organic fertilizer. This study was conducted to determine the effects of foliar application of different doses of seaweed extract on the yield and essential oil content of coriander. Application was done before and at the beginning of flowering at two different locations. Results showed that the essential oil content was higher in the location with high sand content while the yield and yield components were higher at the location with low sand content and high organic matter content. Seaweed application at a dose of 2 ml L-1 showed positive effects on the growth, development, yield and essential oil contents of coriander plant. Linalool (%) was determined as the most important essential oil compound and the foliar application of seaweed showed positive effects on the linalool percentage. It can be stated that the foliar application of seaweed (organic fertilizers) has beneficial impacts in terms of increasing the yield and quality traits of coriander.
受精对药用和芳香植物的产量有重要影响。在各种肥料中，海藻是一种环保型有机肥料。本研究旨在确定不同剂量海藻提取物叶面喷施对芫荽产量和精油含量的影响。在两个不同地点分别在开花前和开花初期进行了喷施。结果表明，高砂含量的地点精油含量较高，而低砂含量和高有机质含量的地点产量和产量构成较高。海藻施用量为 2ml L-1 对芫荽植株的生长、发育、产量和精油含量有积极影响。芳樟醇（%）被确定为最重要的精油化合物，海藻叶面喷施对芳樟醇百分比有积极影响。可以说，海藻（有机肥料）的叶面喷施对芫荽的产量和品质特性有有益的影响。
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