Effect of Rate and Mode of Zinc Application on Zinc Dynamics in Typic Haplustalfs under Rainfed Conditions

Yashona, D.S.; Mishra, U. S.; Aher, Satish Bhagwatrao

doi:10.5958/0974-0228.2019.00049.5

Cited by 4 publications

(7 citation statements)

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“…Data regarding to crystalline sesquioxide bound zinc content of soil at different stages of crop was presented in the ) and lowestin control (M 1 ) (1.95 and 1.87 mg kg-1) at pod development and harvest stage of the crop, respectively. The findings are in close agreement with those reported by Kamali et al [10] and Yashona et al [4]. Crystalline sesquioxide bound zinc was the second most dominant form of zinc after Res-Zn in present experimental soil.…”

Section: Crystalline Sesquioxide Bound Zinc (Cryos-zn)supporting

confidence: 93%

“…This might be due to zinc in largely accessible form, which is readily available to plant for biological uptake. These results were in agreement with the findings of Yadav et al [1], Tabassum et al [2], Nadaf et al [3] and Yashona et al [4]. Percentage of contribution of WS+EX-Zn to total zinc was lowest among all Zn fraction in present investigation might be due to presence of high clay content, elevated pH, sesquioxides and buffering capacity of soil.…”

Section: Water Soluble and Exchangeable Zinc (Ws+ex-zn)supporting

confidence: 93%

“…) and lowest in M 1 (control) (M 1 -1.90 and 1.81 mg kg -1 ) at pod development and harvest stages of the crop, respectively. These results were in agreement with Raghuwanshi et al [6], Gajbhiye et al [7] and Yashona et al [4]. Irrespective of level of Zn application, the OCX-Zn concentration in soil decreased with time [8].…”

Section: Organically Complexed Zinc (Ocx-zn)supporting

confidence: 90%

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Effect of Zinc Fertilization on Zinc Transformations and Yield of Blakgram Grown in Inceptisols: A Case Study from India

Vishwanatha

Sridhar

Rani

et al. 2022

IJPSS

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A field experiment was conducted to study the effect of zinc fertilization on zinc transformation under blakgram crop grown on Inceptisols at Agricultural College Farm, Bapatla during Rabi, 2021. The experiment was laid out in a split plot design with three main treatments of zinc levels application (0, 25 and 50 kg Zn ha-1) and five sub treatments of blackgram varieties (LBG 752, LBG 787, TBG 104, GBG 1 and PU 31) replicated three times. The various Zn fractions viz., water soluble plus exchangeable Zn (WS+EX-Zn), organically complexed Zn(OCX-Zn), amorphous sesquioxide bound Zn(AMOX-Zn), crystalline sesquioxide bound Zn(CRYOX-Zn), residual Zn(Res-Zn) and total Zn were studied during different (pod development and harvest) stages of the crop. The results of experiment showed that the WS+EX-Zn, OCX-Zn, AMOX-Zn and CRYOX-Zncontent in soil significantly increased with increased levels of Zn application. Residual Zn was dominant fraction among all zinc fraction. Further, the concentration of WS+EX-Zn and OCX-Zn of soil significantly enhanced the yield of blackgram.

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Section: Crystalline Sesquioxide Bound Zinc (Cryos-zn)supporting

confidence: 93%

Section: Water Soluble and Exchangeable Zinc (Ws+ex-zn)supporting

confidence: 93%

Section: Organically Complexed Zinc (Ocx-zn)supporting

confidence: 90%

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Effect of Zinc Fertilization on Zinc Transformations and Yield of Blakgram Grown in Inceptisols: A Case Study from India

Vishwanatha

Sridhar

Rani

et al. 2022

IJPSS

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“…Meena et al [11] also observed the similar trend in increase in seed and haulm yield of blackgram ) of blackgram using optimal dose of phosphor enriched compost and zinc. Kachave et al [12] reported that the application of different levels of P alone significantly increased the straw and grain yield of black gram, with the treatment of 100% N + 60 kg P2O5 ha-1 showing the highest increase [13][14][15].…”

Section: Seed and Haulm Yieldmentioning

confidence: 99%

Effect of Levels of Phosphorus and Zinc-EDTA on Growth and Yield of Blackgram (Vigna mungo L.) in Zinc-Deficient Vertisol

Chama,

Shanmugasundaram,

Selvi

et al. 2023

IJPSS

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Aim: In pursuit of optimizing crop productivity and nutritional quality, this study aimed to investigate the influence and interaction of phosphorus (P) and zinc (Zn) on the growth, yield, and quality parameters of Blackgram (Vigna mungo L.), variety VBN 8. Study Design: The experiment was designed using Factorial Randomized Block Design (FRBD), incorporating 12 treatment combinations and three replications. Place and duration of Study: The experiment was conducted in the field no. A 4 of Wetland farm, Tamil Nadu Agricultural University, Coimbatore; from May 2023 to August 2023. Methodology: The experiment consisted of 12 treatments, each replicated three times, resulting in a total of 36 experimental plots. The treatments included different combinations of P levels (0, 25, 50, and 75 kg ha-1) and concentrations of foliar-applied Zn-EDTA (0%, 0.5%, and 1.0%) applied twice at 30 and 45 days after sowing. The recommended dose of nitrogen (N) and potassium (K2O) at 25 kg ha-1 each, along with a recommended dose of zinc sulfate (ZnSO4) at 25 kg ha-1, was applied as a blanket recommendation to ensure consistent nutrient supply across treatments. Results: It was found that the treatment combination of 50 kg ha-1 P2O5 and 0.5% Zn-EDTA increased morphological characters and yield compared to other treatments followed by treatment combination of 50 kg ha-1 P2O5 and 1% Zn-EDTA. The minimum yield and morphological characters were recorded in the control plot where neither P2O5 nor Zn-EDTA was applied. Conclusion: This research depicted that the combined application of 50 kg ha-1 P2O5 and 0.5% Zn-EDTA spray has a positive impact on the growth, yield and quality of blackgram in zinc deficient soil under field conditions resulting in improved morphological characters and crop yield. Hence, it may be concluded that an optimum dose of 50 kg ha-1 P2O5 and 0.5% Zn-EDTA spray can be recommended for blackgram to enhance crop productivity.

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“…Zinc (Zn) is one of the most important mineral elements required for the successful completion of life cycle in both plants and animals (Yashona et al., 2018). It provides structural and functional stabilities to hundreds of enzymes, and proteins thereby play a vital role in cell division, immune function, cognitive development, sensory function, reproductive health, and neurobehavioral development in human beings (Cakmak & Hoffland, 2012; Gibson, 2012; Stein, 2010).…”

Section: Introductionmentioning

confidence: 99%

Meta‐QTL s and haplotypes for efficient zinc biofortification of rice

et al. 2023

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Biofortification of rice with improved grain zinc (Zn) content is the most sustainable and cost‐effective approach to address Zn malnutrition in Asia. Genomics‐assisted breeding using precise and consistent Zn quantitative trait loci (QTLs), genes, and haplotypes can fast‐track the development of Zn biofortified rice varieties. We conducted the meta‐analysis of 155 Zn QTLs reported from 26 different studies. Results revealed 57 meta‐QTLs with a significant reduction of 63.2% and 80% in the number and confidence interval of the Zn QTLs, respectively. Meta‐quantitative trait loci (MQTLs) regions were found to be enriched with diverse metal homeostasis genes; at least 11 MQTLs were colocated with 20 known major genes involved in the production of root exudates, metal uptake, transport, partitioning, and loading into grains in rice. These genes were differentially expressed in vegetative and reproductive tissues, and a complex web of interactions were observed among them. We identified superior haplotypes and their combinations for nine candidate genes (CGs), and the frequency and allelic effects of superior haplotypes varied in different subgroups. The precise MQTLs with high phenotypic variance, CGs, and superior haplotypes identified in our study are useful for an efficient Zn biofortification of rice and to ensure Zn as an essential component of all the future rice varieties through mainstreaming of Zn breeding.

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Effect of Rate and Mode of Zinc Application on Zinc Dynamics in Typic Haplustalfs under Rainfed Conditions

Cited by 4 publications

References 0 publications

Effect of Zinc Fertilization on Zinc Transformations and Yield of Blakgram Grown in Inceptisols: A Case Study from India

Effect of Zinc Fertilization on Zinc Transformations and Yield of Blakgram Grown in Inceptisols: A Case Study from India

Effect of Levels of Phosphorus and Zinc-EDTA on Growth and Yield of Blackgram (Vigna mungo L.) in Zinc-Deficient Vertisol

Meta‐QTL s and haplotypes for efficient zinc biofortification of rice

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