Role of Micronutrients in Biochemical Responses of Crops Under Abiotic Stresses

Pandey, S. N.

doi:10.1007/978-3-030-45669-6_4

Cited by 4 publications

(4 citation statements)

References 91 publications

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“…The application of ZnSO 4 was found to be promotery maximum at 50 mg kg -1 ZnSO 4 application in soil. Promotery effects up to higher doses of zinc sulphate (50 & 100 mg) could be due to their sufficient availability to the plants (Marschner, 2011) and their effect on cellular functions supported growth (Pandey, 2020). The normal dose of Fe fertilizer applied with low dose increased the dry weight (+151%).…”

Section: Resultsmentioning

confidence: 99%

“…In India, the area deficient in zinc and iron is spread over 50% of agricultural land (Assche et al, 2003). Both zinc and iron play a vital role in cellular metabolism and physiological processes related to the production and protection of plants (Marschner, 1995;Marschner, 2011;Pandey, 2020) which play an important role in crop production. Zinc plays a role in the structural integrity of cellular membranes, gene expression, and the regulation of various biochemical reactions (Cakmak, 2000;Andreini et al, 2006;Sadeghzadeh, 2013).…”

Section: Introductionmentioning

confidence: 99%

“…Management of soil and appropriate application of zinc and iron fertilizers can enhance crops' zinc and iron contents. The interactions of essential elements to each other greatly influence their availability and uptakes in the plant (Pandey, 2020). Sometimes, the interactive effects of these elements may be synergistic and antagonistic.…”

Section: Introductionmentioning

confidence: 99%

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Responses of Phaseolus vulgaris towards Zinc and Iron Management in Soil with respect to Growth, Pigments and Protein Contents

Malviya,

Pathak,

Pandey

et al. 2023

IJPE

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An experiment was conducted to study the effect of various zinc amendment levels as well as interactions with iron doses in soil on the growth of plant (length and dry weight), some biochemical parameters such as plant pigments, protein contents, and activity of some enzymes such as catalase and peroxidase in Phaseolus vulgaris (French bean). The amendment of zinc and iron was made as Native soil, 5mg ZnSO4, 25 mg ZnSO4, 50 mg ZnSO4 and 100 mg kg-1 ZnSO4 in soil and their interactive doses with FeSO4 was made as Native soil, 25 mg FeSO4, 25 mg FeSO4 + 25 mg ZnSO4, 50 mg FeSO4 + 5 mg ZnSO4 and 25 mg FeSO4 + 50 mg kg-1 ZnSO4 in soil. The experiment was conducted in triplicates. The maximum value of the dry weight, pigments, and protein content was found at the application of 50 mg kg-1 ZnSO4 + 25 mg kg-1 FeSO4 in soil. The increase in dry weight, total chlorophyll, and protein contents by 48, 44.4, and 37.3 were observed maximum in French bean at the application of 50 mg kg-1 ZnSO4 soil and 25 mg kg-1 FeSO4 in the soil. Maximum tissue accumulation of Fe was found at the high dose of Fe with low Zn-dose, the tissue accumulation showed antagonistic effects of zinc and iron.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Responses of Phaseolus vulgaris towards Zinc and Iron Management in Soil with respect to Growth, Pigments and Protein Contents

Malviya,

Pathak,

Pandey

et al. 2023

IJPE

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“…The results are in corroboration with the findings of Shaaban and Abou El-Nour (2013) and Chakraborty et al (2015). The decrease in micronutrient concentration may be attributed to reduced availability of water in roots and in other plant parts (Pandey, 2020) and also, lower solubility of micronutrients under saline environment (Nouck et al, 2016). Whereas, an increased micronutrients concentration in plants was reported by Moreno et al (2000); Hirpara et al (2005); Talei et al (2012).…”

Section: Iw Iwmentioning

confidence: 99%

Micronutrients accumulation under pearl millet-wheat cropping system in response of salinity levels amended with sewage sludge

Ankush

Prakash

Singh³

et al. 2020

JEB

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Aim: The present study was undertaken to evaluate the effect of sewage sludge and saline water irrigation on micronutrients concentration in pearl millet- wheat cropping system. Methodology: The trial was conducted during 2017-2019 at Soil Research Farm, CCS Haryana Agricultural University, Haryana in a factorial random block design with three replications. There were three salinity levels of irrigation water, i.e., canal water (0.35 dS m-1), 8 and 10 dS m-1 EC of saline water; and five fertilization levels, i.e., control (no fertilizer), sewage sludge(5 t ha-1), SS (5 t ha-1) + 50% RDF, SS (5 t ha-1) + 75% RDF and 100 % RDF. However, sewage sludge was applied in Rabi seasons only. Results: Based on pooled analysis of two years, micronutrients (Fe, Mn and Cu) concentration in grain and stover/straw of pearl millet and wheat crops significantly reduced on application of saline water irrigation (ECiw 8 and 10 dS m-1) whereas, Zn concentration was non significantly affected with salinity levels. However, highest concentration of Fe, Mn and Cu was recorded with canal water irrigation. There was a significant increase in micronutrients (Fe, Mn and Cu) concentration in both crops with sewage sludge application in comparison of RDF and control treatments but in case of zinc treatment SS (5 t ha-1) + 75% RDF and 100% RDF were at par with each other. Among treatments, significantly higher concentration of micronutrients was recorded with SS (5 t ha-1) + 75% RDF treatment being at par with SS (5 t ha-1) + 50% RDF. Interpretation: Salinity affects micronutrient availability adversely. However, zinc content was not affected significantly. In such case, sewage sludge application may prove a feasible option that serves as a supplement of nutrients as well as sorting out the problem of dumping waste.

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