Effects of phosphogypsum waste application on corn (Zea Maysl.) yield and nutrient contents
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Dosyalar
Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Parlar Scientific Publications
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The transformation of agro-industrial wastes into value-added commodity is among the best approches to a greener and more sustainable future. The aim of in this study was to examine the effects of phosphogypsum waste (PGW) as fertilizer to improve yield and nutrient content in the grain, stem and leaves of corn (Zea mays L.). A randomized experiment via a complete plot design was applied using four different triplicated doses of PGW (0, 1,5 and 10 tons ha1). It was shown that improvement in corn yield was proportional to the increase in PGW dose, corresponding to 46.19%, 38.76% and 39.65% for 1, 5, and 10 ton ha"1 of PGW, respectively. A 5.85 ton ha1 PGW dose was optimal in yielding a 8.63 ton ha1 of corn despite a 8.26 ton ha"1 the production yield using 5 ton ha1 PGW, as the latter was statistically borderline significant. The approach adopted here also yielded corns with higher macro- and micronutrient contents compared to the control. The analysis of variance data illustrated that the improved contents of N, P, K, Ca, Zn and B per 1 ton ha1, and Mg per 5 ton ha1 were also significant (P<0.05). It can be construed that the recommended dose of PGW as fertilizer between 1-5 tons ha1 can lead to substantial improvements in yield and nutrient contents in corn. © 2019 Parlar Scientific Publications. All rights reserved.
Açıklama
Anahtar Kelimeler
Grain yield, Leaf, Nutrient contents, Phosphogypsum waste, Stem, Zea mays L, agricultural emission, experimental design, fertilizer application, food quality, industrial waste, maize, nutrient dynamics, transformation, variance analysis, yield response, Zea, Zea mays
Kaynak
Fresenius Environmental Bulletin
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
28
Sayı
0.458333333