Influence of Neem Coated Urea and Micronutrients on Performance of Rice under Aerobic Condition

Kumari, Gayatri; Chaudhary, Sudhir

doi:10.20546/ijcmas.2018.705.238

Cited by 4 publications

(2 citation statements)

References 17 publications

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“…The photosynthetic activity in plants are well reflected in the dry matter production. Similar findings were reported by Amrutha et al [11], Ronanki et al [12] and Kumari et al [13].…”

Section: Dry Matter Production (Kg Ha -1 )supporting

confidence: 92%

Growth of Transplanted Rice as Influenced by Enriched Nitrogen Sources at Different Levels

Reddy

Rao

Surekha

et al. 2020

IRJPAC

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The field experiment was carried out during kharif, 2018 at the research farm of the ICAR, Indian Institute of Rice Research (IIRR), Hyderabad (TS) to study the growth of transplanted rice as influenced by the enriched nitrogen sources at different levels. The experiment was laid out in randomized block design with eleven treatments viz., T1 Control (0:60:40 kg N:P:K ha-1), T2 (75% Recommended Dose of Nitrogen (RDN) through neem coated urea), T3 (75% RDN through enriched rice straw compost with trichoderma), T4 (75% RDN through vermicompost), T5 (75% RDN through neem coated urea + nitrification inhibitor), T6 (75% RDN (50% RDN through vermicompost + 25% RDN through neem coated urea + nitrification inhibitor ), T7 (100% RDN through neem coated urea), T8 (100% RDN through enriched rice straw compost with trichoderma), T9 (100% RDN through vermicompost), T10 (100% RDN through neem coated urea + nitrification inhibitor) and T11 (100% RDN (50% RDN through vermicompost + 50% RDN through neem coated urea + nitrification inhibitor). From this study it can be concluded that application of 100% RDN through neem coated urea resulted in highest plant height at 90 Days after transplanting (DAT) and at harvest, tillers m-2 at 60 DAT and at harvest, dry matter production at 90 DAT and at harvest, SPAD meter readings at 60 DAT and 90 DAT. Similarly, lowest plant height, tillers m-2, dry matter production and SPAD meter readings were recorded for control.

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“…The photosynthetic activity in plants are well reflected in the dry matter production. Similar findings were reported by Amrutha et al [11], Ronanki et al [12] and Kumari et al [13].…”

Section: Dry Matter Production (Kg Ha -1 )supporting

confidence: 92%

Growth of Transplanted Rice as Influenced by Enriched Nitrogen Sources at Different Levels

Reddy

Rao

Surekha

et al. 2020

IRJPAC

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“…This adequate nitrogen supply facilitates the partitioning of photosynthates to the primary culm, a source of nutrients and carbohydrates for the growth of tillers. The usage of neem coated urea, which made nitrogen consistently and continuously available throughout the entire crop season, is responsible for the increased productive tillers [11].…”

Section: Effect Of Nitrogen On Plant Growth Of Finger Milletmentioning

confidence: 99%

Comparative Evaluation of Neem-coated Urea and Nano Urea on the Growth and Physiological Attributes of Finger Millet (Eleusine coracana L. Gaertn)

Kumar

Sharmili

Balaganesh

et al. 2023

IJECC

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An experimental study was conducted to investigate the effects of nitrogen fertilization on finger millet, with Significant nutrient losses, especially for nitrogen (N) fertilizers, occurring when chemical fertilizers are directly incorporated into the field. These losses primarily result from leaching and volatilization processes under this practice, crops tend to utilize only a fraction of the applied N fertilizers, typically ranging from 30 to 40%. These observations highlight the inefficiency of traditional fertilizer application methods and the need for improved nutrient management strategies to maximize nutrient utilization by crops and minimize environmental impacts. The study was conducted in Karunya Institute of Technology and Sciences Coimbatore. The experiment was laid out in Randomized block design (RBD) with seven treatments and replicated three times. The results of the study demonstrated that the treatment combining 50% neem-coated urea (NCU) and 50% nano urea (NU) in addition to phosphorus (P) and potassium (K) (T5) exhibited exceptional performance compared to the other treatments. This particular treatment displayed significant outcomes, including an increase in plant height of (93.7cm), improved leaf area index (3.95), greater total dry matter production (6443 kg/ha), a higher number of tillers (161.24/m2), increased productive tillers (94.2/m2), enhanced grain yield (4350 kg/ha), higher straw yield (5829 kg/ha), improved gross returns (143313 Rs/ha), a net return of (Rs. 88,247/ha), and a benefit-cost ratio of 2.60. On the other hand, the application of (75% Neem coated urea + 25% Nano urea + P and K) can be considered as a second option for obtaining higher yield and economics of growing finger millet.

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Rice Production and Nitrogen Use Efficiency in Different Nitrogen Management Systems Under Sub-Humid Conditions

Singh

Thakur

Manuja

et al. 2023

Communications in Soil Science and Plant Analysis

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Influence of Neem Coated Urea and Micronutrients on Performance of Rice under Aerobic Condition

Cited by 4 publications

References 17 publications

Growth of Transplanted Rice as Influenced by Enriched Nitrogen Sources at Different Levels

Growth of Transplanted Rice as Influenced by Enriched Nitrogen Sources at Different Levels

Comparative Evaluation of Neem-coated Urea and Nano Urea on the Growth and Physiological Attributes of Finger Millet (Eleusine coracana L. Gaertn)

Rice Production and Nitrogen Use Efficiency in Different Nitrogen Management Systems Under Sub-Humid Conditions

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