Interactive effect of organic and mineral phosphorus on volatile compounds, morphology, and physiology of garlic (Allium sativum L.)
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Background: Phosphorus (P) is a macronutrient required by the plants for their normal growth and development. However, the impacts of different forms of P have been rarely tested on the morphology, physiology, and biochemical attributes of garlic (Allium sativum L.) Methods: This study examined interactive effect of mineral-P (mP) as single super phosphate (SSP), and organic-P (oP) as farmyard manure (FYM) on morphological, physiological traits and volatile sulfur containing compounds of garlic. The treatments included T-0 = control, T-1 = 50 kg ha(-1) mP, T-2 = 70 kg ha(-1) mP, T-3 = 90 kg ha(-1) mP, T-4 = 50 kg ha(-1) mP + oP approximate to 50 kg ha(-1), T5 = 70 kg ha(-1) mP + oP approximate to 60 kg ha(-1), T-6 = 90 kg ha(-1) mP + oP approximate to 30 kg ha(-1), and T-7 = 50 kg ha(-1) mP + oP approximate to 90 kg ha(-1). Results: The plant morphological and physiological traits as well as contents of the volatile sulfur containing compounds were significantly altered by the interactive effect of mP and oP. The garlic plants that were treated with T-7 generated the maximum bulb output (4382.96 kg ha(-1)), followed by those fertilized with T-5, T-6, T-2, and T-4 which produced 4205.43, 4164.10, 3992.73, and 3916.30 kg ha(-1), respectively. The harvest was brought down to 3722.80 kg ha(-1) in T-3, and it was just 3509.95 kg ha(-1) in T-1. The response of volatile sulfur containing compounds in garlic leaves (detected by GC-MS and HPLC analysis) indicated that in T7 enormously higher count of constituents in garlic leaves were determined which include aldehydes (3.254 mu g/g), hydrocarbons(1.245 mu g/g), esters (0.547 mu g/g), acids (1.658 mu g/g), sulfides (4.985 mu g/ g), ketones (1.254 mu g/g), ethers (8.888 mu g/g), alkaloids (0.357 mu g/g), heterocyclic polymers (2.684 mu g/g), cyclomethycaines (1.854 mu g/g), polyolefins (0.214 mu g/g), furfuryl and furan derivatives (0.987 mu g/g), phenols (0.666 mu g/g) and diterpenes(1.256 mu g/g). Conclusions: It is noticeable that in absence of oP, the highest level of mP could not improve the volatile compounds, but higher rate of oP even under lower portion of mP recorded higher concentration of the volatile compounds in garlic leaves. Therefore, combined application of organic and mineral P is recommended for better yield and quality of garlic. (C) 2022 The Author(s). Published by Elsevier B.V. on behalf of King Saud University.
Açıklama
Anahtar Kelimeler
Chlorophyll content, Morphology, Physiology, Organic and mineral phosphorus, Volatile compounds
Kaynak
Journal of King Saud University Science
WoS Q Değeri
Q2
Scopus Q Değeri
Cilt
34
Sayı
8
