Effect of Zinc and Iron Fortification on Growth and Developmental Stages of Upland Irrigated Rice (Oryza sativa L.) Cultivars

Kadam, S.R.; Bhale, VM; Kubade, KB; Deshmukh, Manisha

doi:10.20546/ijcmas.2018.701.236

Cited by 3 publications

(1 citation statement)

References 4 publications

(4 reference statements)

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“…The finding of this investigation confirmed the observation of earlier worker Asif et al [7], Chaudhary et al [8] and Ehsanullah et al [9]. was also supported to the finding of Al-Issawai and Mahdi [10], Ghasemian et al [11] and Kadam et al [12].…”

Section: Interaction Effectsupporting

confidence: 92%

Study the Impact of Vermicompost, Zinc and Iron on the Performance of Hybrid Maize (Zea mays L.)

Pandey

Sachan

Pathak

et al. 2021

IJPSS

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A field experiment was conducted on student instructional farm (SIF) of Chandra Shekhar AzadUniversity of Agriculture and Technology, Kanpur, U.P. during kharif season 2019 and 2020, the present experiment having 32 treatments replicated thrice in factorial randomized block design on same laid out at same location. Hybrid maize variety Pioneer 3377 was sown at 60 × 20 cm (row×plant) during both the years, Soil application of Zinc (5.0 kg) and Iron (10 kg) along with 2.5 tonne vermicompost ha-1 gave significant increase (except plant population) in plant population m-2 (9.23 & 9.26), Plant height (195cm & 198 cm), number of cobs plant-1 (1.80 & 1.82), number of cobs m-2 (18 & 18) over control during 2019 and 2020.

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Section: Interaction Effectsupporting

confidence: 92%

Study the Impact of Vermicompost, Zinc and Iron on the Performance of Hybrid Maize (Zea mays L.)

Pandey

Sachan

Pathak

et al. 2021

IJPSS

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Yield and zinc accumulation response of basmati rice to incremental zinc fertilisation of a zinc-deficient soil

Verma

Dhaliwal

Sharma

2022

Crop & Pasture Science

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Zinc (Zn) deficiency in basmati rice grown under submerged conditions leads to decrease in yield and nutritional quality. Fertilisation with Zn is a cost-effective and rapid way to increase crop productivity with Zn-enriched grain. A field experiment was conducted with five Zn levels (0, 5, 10, 20 and 40 kg ha−1) for two consecutive years to assess the effects of Zn fertilisation on yield, Zn content and accumulation in basmati rice grown in a Zn-deficient soil. Maximum grain and straw yields were measured with Zn application of 40 kg ha−1, although statistically similar to yields with applications of 10 and 20 kg Zn ha−1. Increases in average yield compared with the control varied from 14.8% to 27.7% for grain and from 20% to 33.5% for straw with Zn application treatments. Accumulation of Zn in basmati rice grains was highest with Zn application of 40 kg ha−1, although not significantly different from accumulation with 10 and 20 kg Zn ha−1. Indexes of Zn use efficiency were as follows: agronomic efficiency 21–88 kg kg−1, physiological efficiency 6.93–7.39 t kg−1, grain physiological efficiency 14.95–15.21 t kg−1, apparent recovery efficiency 0.97–4.19%, and utilisation efficiency 6.7–31.0 t kg−1. All of these were higher at lower Zn levels and decreased at increasing levels of Zn. The highest benefit–cost ratio occurred with Zn application of 10 kg ha−1. Therefore, we conclude that Zn application of 10 kg ha−1 was the best treatment in terms of high grain yield, maximum benefit–cost ratio, and Zn accumulation in a Zn-deficient soil.

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Effect of zinc nutrition on economic productivity of rice (Oryza sativa) and soil biological properties

et al. 2022

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Based on our findings, it can be concluded that application of Zn in transplanted rice is essential to harvest profitable yield under acidic soils of NEH region of India. Combined application (soil and foliar) was more effective instead of soil or foliar application alone. Successive yield increment of rice was noticed up to the application of Zn 7.5 kg/ha + foliar spray of Zn @0.5% at panicle initiation and booting stages. Thereafter productivity of rice slightly declined with increases of Zn doses in acidic soils. The application Zn @7.5 kg/ha + foliar spray of Zn @0.5% significantly improved yield attributing parameters of rice over control. Among the Zn nutrition treatments, application of Zn @7.5 kg/ha + foliar spray of Zn @0.5% registered 4.5% higher grain yield over its soil application. With regards to the soil biological properties successive increase of Zn doses improved the soil biological properties up to the application of Zn @10 kg/ha + foliar spray of Zn @0.5%. However, it remains statistically at par with Zn @7.5 kg/ha + foliar spray of Zn @0.5% at most of the growth stages of rice. Hence, application of Zn @7.5 kg/ha + foliar spray of Zn @0.5% at panicle initiation and booting stages is a profitable option for sustainable rice production in NEH, India besides sustaining the soil biological properties.

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Effect of Zinc and Iron Fortification on Growth and Developmental Stages of Upland Irrigated Rice (Oryza sativa L.) Cultivars

Cited by 3 publications

References 4 publications

Study the Impact of Vermicompost, Zinc and Iron on the Performance of Hybrid Maize (Zea mays L.)

Study the Impact of Vermicompost, Zinc and Iron on the Performance of Hybrid Maize (Zea mays L.)

Yield and zinc accumulation response of basmati rice to incremental zinc fertilisation of a zinc-deficient soil

Effect of zinc nutrition on economic productivity of rice (Oryza sativa) and soil biological properties

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