Effect of Fertilization with Mineral NPK and Spraying with Nano NPK on Growth, Yield and Quality of Onion

Ali, Hossam Hassan; El-Shaikh, K; Marey, R. A.; Boktor, Amal

doi:10.21608/jsasj.2021.222731

Cited by 5 publications

(5 citation statements)

References 23 publications

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“…Nitrogen (N) is an essential mineral nutrient required in high concentrations for wheat growth, productivity, and quality [ 43 , 44 ]. Accordingly, among the agricultural inputs, N fertilizer is a key concern.…”

Section: Discussionmentioning

confidence: 99%

Impact of Green Chitosan Nanoparticles Fabricated from Shrimp Processing Waste as a Source of Nano Nitrogen Fertilizers on the Yield Quantity and Quality of Wheat (Triticum aestivum L.) Cultivars

Saad

Alabdali²,

Ebaid

et al. 2022

Molecules

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Waste from crustaceans has adverse effects on the environment. In this respect, shrimp waste was valorized for producing chitosan nanoparticles as a source for eco-friendly nano-nitrogen fertilizer. The application of nano-nitrogen fertilizers is a valuable alternative approach in agriculture due to its potential for reducing the application of mineral nitrogen fertilizers and increasing yield quality and quantity, thereby helping to reduce the worldwide food shortage. Chitosan nanoparticles were foliar sprayed at three volumes (0, 7, and 14 L/ha) and compared with mineral nitrogen fertilizer (M-N) sprayed at three volumes (0, 120, and 240 kg N/ha) and their combination on two wheat cultivars (Misr-1 and Gemaiza-11) during two consecutive seasons (2019/2020 and 2020/2021) in order to evaluate the agronomic response. The synthesized chitosan nanoparticles displayed characteristic bands of both Nan-N and urea/chitosan from 500–4000 cm−1. They are stable and have a huge surface area of 73.21 m2 g−1. The results revealed significant differences among wheat cultivars, fertilization applications, individual or combined, and their interactions for yield-contributing traits. Foliar application of nano-nitrogen fertilizer at 14 L/ha combined with mineral fertilizer at 240 kg/ha significantly increased total chlorophyll content by 41 and 31% compared to control; concerning plant height, the two cultivars recorded the tallest plants (86.2 and 86.5 cm) compared to control. On the other hand, the heaviest 1000-grain weight (55.8 and 57.4 g) was recorded with treatment of 120 kg Mn-N and 14 L Nan-N/ha compared to the control (47.6 and 45.5 g). The Misr-1 cultivar achieved the highest values for grain yield and nitrogen (1.30 and 1.91 mg/L) and potassium (9.87 and 9.81 mg/L) in the two studied seasons when foliarly sprayed with the combination of 120 kg Mn-N/ha + 14 L Nan-N/ha compared to the Gemaiza-11 cultivar. It can be concluded that Misr-1 exhibited higher levels of total chlorophyll content, spike length, 100-grain weight, grain yield in kg/ha, and nitrogen and potassium. However, Gemaiza-11 displayed higher biomass and straw yield values, plant height, and sodium concentration values. It could be economically recommended to use the application of 120 kg Mn-N/ha + 14 L Nan-N/ha on the Misr-1 cultivar to achieve the highest crop yield.

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Section: Discussionmentioning

confidence: 99%

Impact of Green Chitosan Nanoparticles Fabricated from Shrimp Processing Waste as a Source of Nano Nitrogen Fertilizers on the Yield Quantity and Quality of Wheat (Triticum aestivum L.) Cultivars

Saad

Alabdali²,

Ebaid

et al. 2022

Molecules

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“…However, in our study, the tomato yield was lower. Also, Ali et al, (2021) reported that application of 100 % of NPK on onion gave the highest values of plant height and total yield. Carricondo-Martínez et al, (2022) reported that conventional mineral fertigation management gave the highest yield of tomato, followed by vermicompost treatments at two different doses (3 and 9 kg/m), with no statistical differences.…”

Section: Effects Of Fertilization On Fruit Yield Characteristics: a T...mentioning

confidence: 99%

The Correlation between Fertilizer Types and Chlorpyrifos Dissipation in Tomato Cultivated Soil

Sallam,

Shalaby,

Ibrahim

2023

Journal of Sohag Agriscience (JSAS)

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When an insecticide reaches the soil, its fate depends on a host of conditions. So, this study aimed to investigate the effect of fertilizer types on tomato vegetative growth and fruit yield characteristics; the correlation between fertilizer types and tomato plants and chlorpyrifos dissipation in soil. Obtained data revealed that compost fertilizer gave the best vegetative growth characteristics compared with the other fertilizer types (31.6, 50, and 70 % above the control level of leaves number, branches number/ plant, and plant height, respectively), followed by organic and chemical fertilizers. Also, chemical fertilizer gave the highest mean yield (0.67 kg pot-1 with 17.9% above the control yield).The insecticide dissipated rapidly 1 week after application. Four months after application, the amount of residue declined by 99.7 and 99.85%. Obtained data revealed there is a negligible effect of cultivated plants on chlorpyrifos disappearance in soil. The same respect, the calculated residue half-life time of chlorpyrifos was 8.23 and 7.54 days in uncultivated and cultivated soil, respectively. Obtained results revealed the critical role of tomato cultivation on the dissipation of chlorpyrifos residues in soil compared with uncultivated soil. The degradation percent of chlorpyrifos residues in treated soil reached more than 99 % of detected amounts in unfertilized, biofertilized, and chemically fertilized soil at 4 months of application, while no detected residues in compost and organic manure fertilized soils.

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“…At 60 DAT treatments T6, T7, 78 and T9 were found to be statistically at par with T11. The agronomic qualities of the produce were enhanced by higher levels of nitrogen [11] and [13].…”

Section: Leaf Fresh Weight (G)mentioning

confidence: 99%

Impact of Nano-Dap on Growth and Development of Cabbage

Chamuah,

Gogoi,

Dutta

et al. 2023

IJECC

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The current study, "Impact of nano-DAP on growth and development of cabbage," was carried out in 2021–2022 at the Department of Horticulture's Experimental Farm at A.A.U., Jorhat. RBD was used to set up the study. The treatments followed were T1 (Untreated control), T2 (100% RDF of N & K), T3 (100% RDF of 130:80:80 kg/ha), T4 (T2 + ST with nano-DAP @ 5 ml/ltr), T5 (T2 + ST@ 10 ml/ltr), T6 (T2 + 1 FS of nano-DAP @ 6 ml/ltr at 25-30 DAT), T7 (50 % P, 100% N & K + FS nano-DAP @ 2 ml/ltr at 25-30 DAT), T8 (25% P, 100% N & K + FS nano-DAP @ 4 ml/ltr), T9 (T2 + ST @ 5 ml/ ltr + FS nano-DAP @ 6 ml/ltr), T10 (25% P, 100% N & K + ST @ 5 ml/ ltr + FS nano-DAP @ 4 ml/ltr), T11 (50% P, 100% N & K + ST @ 5 ml/ ltr + FS nano-DAP @ 2 ml/ltr), T12 (25% P, 50% N & 100% K + ST @ 5 ml/ ltr + FS nano-DAP @ 4 ml/ltr) and T13 (50% P, 50% N & 100% K + ST @ 5 ml/ ltr + FS nano-DAP @ 2 ml/ltr). Investigation was done comparing the results of the nano-DAP treatments with the suggested fertilizer dosage. The results revealed that the maximum plant spread and number of non-wrapper leaves was observed in T3 (17.12 cm) and (7.67) at 30 DAT whereas in T3 (34.77 cm) and (16.83) at 60 DAT.The highest leaf area was recorded in T3 (107.56 sqcm) at 30 DAT and at 60 DAT (226.54 sqcm), although at 30 DAT, the maximum leaf fresh weight was recorded in T7 (4.40 g) although in T3 (12.46 g) at 60 DAT. The maximum number of days (88.30 days) to harvest was taken by T5. Thus, the investigation suggests that nano-DAP can reduce the amount of inorganic fertiliser applied while maintaining the potency of the crop.

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Effect of Fertilization with Mineral NPK and Spraying with Nano NPK on Growth, Yield and Quality of Onion

Cited by 5 publications

References 23 publications

Impact of Green Chitosan Nanoparticles Fabricated from Shrimp Processing Waste as a Source of Nano Nitrogen Fertilizers on the Yield Quantity and Quality of Wheat (Triticum aestivum L.) Cultivars

Impact of Green Chitosan Nanoparticles Fabricated from Shrimp Processing Waste as a Source of Nano Nitrogen Fertilizers on the Yield Quantity and Quality of Wheat (Triticum aestivum L.) Cultivars

The Correlation between Fertilizer Types and Chlorpyrifos Dissipation in Tomato Cultivated Soil

Impact of Nano-Dap on Growth and Development of Cabbage

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