Effects of Nano Fertilizer on Vegetative Growth of  Tomato (Solanum lycopersicum L.)

Panda, Janmejaya; Nandi, Alok; Pattnaik, A. K.; Mahapatra, Premananda; Jena, Nitish Kumar; Swain, Asim Abhishek

doi:10.20546/ijcmas.2020.903.230

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…At 30 DAT, treatments T8, T9, T11 and T13 were found to be statistically at par with T7 and at 60 DAT, T7 and T8 were found to be statistically at par with T9. The contrariety within the treatments might be due to the cumulative impact of different dose of fertilizer application which may be similar to the results obtained by Panda et al, [14] in tomato.…”

Section: Leaf Dry Weight (G)supporting

confidence: 86%

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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Section: Leaf Dry Weight (G)supporting

confidence: 86%

Impact of Nano-Dap on Growth and Development of Cabbage

Chamuah,

Gogoi,

Dutta

et al. 2023

IJECC

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“…The findings indicated that from different concentration of nano-nutrients solution (1%, 3% and 5%) applied foliarly on tomato plants, 1% increased several growth parameters and fresh and dry biomass (number of leaves and flowers, shoot fresh and dry weight, shoot length), and few parameters (root length, dry weight and fruit weight per plant under drought) were improved by 5% application. Similarly, (Panda et al, 2020) discovered an increase in shoot length and number of leaves by foliar spraying a nano-based, water soluble foliar fertilizer on tomato plants. Seed priming with 400ppm nano ZnO particles or seed priming + foliar spray on tomato plants boosted yield and growth, according to Khanm et al (2017).…”

Section: Discussionmentioning

confidence: 99%

Effect of foliar application of nano-nutrients solution on growth and biochemical attributes of tomato (Solanum lycopersicum) under drought stress

et al. 2023

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IntroductionDrought stress has drastically hampered the growth and yield of many crops. Therefore, environmentally safe agricultural techniques are needed to mitigate drought stress impact. To this end, foliar spray of nano-nutrients solution to (NNS) alleviate harmful aspects of drought stress.MethodsIn a completely randomized design (CRD) experiment, seedlings were transplanted into pots at 2-3 leaf stage, each filled with loam-compost- organic manure soil (3:1:1). Plants were divided into two groups. (a) control group (b) applied stress group. Plants at vegetative stage were treated with 100% FC for control group and 60% FC for drought group, and these levels were maintained until harvesting. Three treatments of NNS with four levels i.e., 0%, 1%, 3% and 5% were given to all the pots after two weeks of drought stress treatment with a gap of 5 days at vegetative stage.Results and discussionApplication of 1% of nano-nutrient solution displayed an improvement in shoot length, shoot fresh and dry weight, number of leaves and flowers. Leaf chlorophylls and carotenoids and total phenolics contents were found maximum while minimum electrolyte leakage was observed at 3% application compared to control. Further, 1% application of NNS increased the Leaf RWC%, total soluble sugars, flavonoids contents. 5% NNS application exhibited higher total free amino acids with minimum lipid peroxidation rate in leaves of tomato under drought. Antioxidant enzyme activities increased in a concentration dependent manner as gradual increase was observed at 1%, 3% and 5%, respectively. Overall, this study introduced a new insights on using nano-nutrient solutions to maintain natural resources and ensure agricultural sustainability

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Effects of Nano Fertilizer on Vegetative Growth of Tomato (Solanum lycopersicum L.)

Cited by 2 publications

References 3 publications

Impact of Nano-Dap on Growth and Development of Cabbage

Impact of Nano-Dap on Growth and Development of Cabbage

Effect of foliar application of nano-nutrients solution on growth and biochemical attributes of tomato (Solanum lycopersicum) under drought stress

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