Study of Different Levels of Nitrogen, Phosphorus and Potassium on Physiological and Morphological Parameters and Essential Oils in Savory Plant (Satureja hortensis L. )

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ARVIN P.

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Journal: Journal of Plant Research Year:2019 | Volume:32 | Issue:2 Page(s): 00-00

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Title

Study of Different Levels of Nitrogen, Phosphorus and Potassium on Physiological and Morphological Parameters and Essential Oils in Savory Plant (Satureja hortensis L. )

Author(s)

ARVIN P. | Issue Writer Certificate

Keywords

AnthocyaninQ2

Essential oilQ2

Soluble proteinQ1

Complete fertilizerQ1

Savory Plant (Satureja hortensis L.)Q1

Abstract

In present study, effects of foliar application of NPK fertilizer on some physiological, morphological parameters and Essential oil of medicinal plant of savory (Satureja hortensis L. ) were studied. Experimental design was Randomized Complete Block design (RCB) with 4 treatments and 3 replications. Treatments were including control and foliar of NPK fertilizer with proportions of 20-20-20, 10-50-10 and 12-12-36. Results showed that there were considerable differences between control and other fertilizer treatments expect Chlorophyll b. The highest wet weight of stem with 6. 9 g and the highest dry weight of stem with 1. 26 g were obtained by foliar application of 12-12-36 fertilizer. Also the highest number of leaves, lateral branches, height and wet and dry weight of roots and soluble sugar was obtained by fertilizer treatment with ratio of 12-12-36. It seems that eminent role of potassium rather than nitrogen and phosphorus in fertilizer composition of 12-12-36 could lead to significant increases in these traits. The highest content of chlorophyll a with 0. 161 mg g-1 F. W, the highest rate of Carotenoid with 0. 571 mg g-1 F. W and the highest rate of Protein with 28. 78 mg g-1 F. W were captured in fertilizer with ratio of 20-20-20. Fertilizer with ratio of 20-20-20 that take advantage of three elements with same equal and balanced ratio, could drop effective role in production and formation of photosynthetic pigments. Control treatment revealed the most content of Anthocyanin with 37. 68 mg g-1 F. W. Low levels of Anthocyanin in foliar application treatments in comparison with control sample may be because of creation the optimum condition for plants by application of fertilizer. Total Essential oil content demonstrated fluctuations in different treatments so in plants with fertilizer treatments with ratio of 12-12-36 had the most Essential oil productions rather than control and other fertilizer treatments. Increasing percentage of Essential oil in this group might be due to change of Essential oil biosynthesis under of special fertilizer treatment and boosting of leaves area. Outcomes of regression analysis by stepwise method showed that chlorophyll a, number of leaf and height had the most effect on dry weight of stem and could justify 85% of dry weight of stem.

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APA: Copy

ARVIN, P.. (2019). Study of Different Levels of Nitrogen, Phosphorus and Potassium on Physiological and Morphological Parameters and Essential Oils in Savory Plant (Satureja hortensis L. ). JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 32(2 ), 00-00. SID. https://sid.ir/paper/362172/en

Vancouver: Copy

ARVIN P.. Study of Different Levels of Nitrogen, Phosphorus and Potassium on Physiological and Morphological Parameters and Essential Oils in Savory Plant (Satureja hortensis L. ). JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY)[Internet]. 2019;32(2 ):00-00. Available from: https://sid.ir/paper/362172/en

IEEE: Copy

P. ARVIN, “Study of Different Levels of Nitrogen, Phosphorus and Potassium on Physiological and Morphological Parameters and Essential Oils in Savory Plant (Satureja hortensis L. ),” JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), vol. 32, no. 2 , pp. 00–00, 2019, [Online]. Available: https://sid.ir/paper/362172/en

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