Study On Foliar Application Nitrogen, Boron And Zinc On Olive Tree

Sayyad-Amin, Pegah; Shahsavar, Ali Reza; Aslmoshtaghi, E.

doi:10.15547/tjs.2015.02.004

Cited by 7 publications

(5 citation statements)

References 11 publications

(22 reference statements)

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“…Also, in similar studies of using combined zinc on guava fruiting, Hada et al (2014) and Kumar et al (2015) reported that the foliar fertilization of Pant Prabhat guava showed an increasing trend toward yield kg/tree with 0.01% Zn two weeks after fruit set while it showed a trend towards decreasing fruit drop with 0.03% Zn two weeks after fruit set. Several authors agreed that using combined zinc on fruiting was beneficial Sayyad-Amin et al (2015) found that the most yield of olive was seen in the foliar spray of zinc sulfate at 2000 mg l-1 and boric at 2000 mg l-1 alone, respectively. Table 4.…”

Section: Yieldmentioning

confidence: 98%

Effect of Ethereal and Nano fertilizers foliar application on yield and fruit quality of Alphonse mango

Gad-Elkarim,

Abo-El-Ez,

Hussein

et al. 2023

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During the 2021 and 2022 seasons, Alphonse mango trees were sprayed once with 500 ppm Ethereal, 110 ppm Nano Carbon and 110 ppm Nano Si+110 ppm Nano Zn. Growth, some blooming characteristics, yield as well as chemical and physical characteristics of the fruits in response to foliar application of substances were Compared to the control treatment, single and combined applications of 500 ppm Ethereal, Nano Carbon, and 110 ppm Nano Si+110 ppm Nano Zn were very effective in improving the growth, blooming, yield, and physical and chemical characteristics of the fruits. Using Nano Si+ Nano Zn was preferable to using Ethereal and Nano Carbon to improve yield quantitively and qualitatively. The combined application of these materials surpassed the application of each material individually in this respect. One spray of Si (110 ppm) + Zn (110 ppm) treatment is responsible for producing higher yield and better fruit quality of Alphonse mongo trees. While the lowest values of yield and fruit quality were recorded on untreated trees in both seasons.

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Section: Yieldmentioning

confidence: 98%

Effect of Ethereal and Nano fertilizers foliar application on yield and fruit quality of Alphonse mango

Gad-Elkarim,

Abo-El-Ez,

Hussein

et al. 2023

مجلة سوهاج لشباب الباحثين

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“…Application mixture of (Fe + Zn + Mn) at 500 ppm + H3BO3 at 500 ppm was more effective than found with other treatments in both seasons. Moreover, Sayyad-amin et al (2015), they obtained that zinc sulphate and boric at 2000 mg l -1 are effective on yield and fruit oil percentage. Amit et al (2014) concluded that application of 5% zinc sulphate in combination with 0.5 boric acid proved to be the best for improving fruit size, weight and volume, pulp:stone ratio and oil content of olive cultivar Frontoio.…”

Section: Introductionmentioning

confidence: 99%

Effect of Zinc and Boron on Yield and Fruit Quality of Manzanillo Olive Tree under Siwa Oasis Conditions

Gammal

2022

Alexandria Science Exchange Journal

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This investigation was carried out on olive trees (Olea europaea L.) cv. Manzanillo grown in private orchard at Siwa Oasis located in Marsa Matruh (governorate) Egypt, during 2018 and 2019 seasons planted in sandy soil. The aim of this study was to investigate the effect of foliar sprays with zinc sulphate at 2, 4 and 6 g/L and boric acid 1.5, 3 and 4.5 g/L on yield, fruit quality and oil properties of Manzanillo olive trees.Results showed that zinc sulphate and/or boric acid foliar sprays alone or in combination enhanced yield, fruit quality and oil properties of " Manzanillo " olive trees, In addition, zinc sulphate concentration at 6 g/L with boric acid concentrations at 4.5 g/L was the most effective treatment in improving yield, fruit weight, fruit volume, fruit length, fruit width, pulp thickness, fruit moisture content, oil extracted, lower oil acidity and proved to be saponification number.

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“…Acute water stress during autumn coupled with scanty or insufficient and irregular rainfall distribution [20][21][22]. Boron induces pollen tube growth resulted from its role on tryptophan synthesis as an auxin precursor biosynthesis [23][24][25]. The main function of boron is related to cell wall strength and development, cell division, sugar transport and hormones development, RNA metabolism, respiration, indole acetic acid (IAA) metabolism and as part of the cell membranes.…”

Section: Introductionmentioning

confidence: 99%

“…Plant growth regulators are applied to plants through various methods but, Plant growth regulators when applied through Foliar spray gives desired results within a short span of time since, they are easily absorbed by plant tissues when applied directly on different plant parts [38,39]. NAA plays a major role in strengthening the root system by new root initiation in the plants [40][41][42][43][44][45][46][47][48]. It enables proper functioning of roots which transport water, nutrients and other needed elements for vegetative and floral growth of the tree [49][50][51][52].…”

Section: Introductionmentioning

confidence: 99%

Effect of Foliar Spray of Micronutrients and Plant Growth Regulators on Flowering, Fruit Pomology and Oil Yield

Srujan,

Mishra,

Bahadur

2023

IJPSS

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Aim: To determine the effect of different micronutrient applications olive for its growth quality. Study Design: Randomized Block Design was used in experiments. Place and Duration: The present investigation was carried out at the Department of Horticulture, Naini Agricultural Institute, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj, Uttar Pradesh during the 2021-2022. Methodology: The use of micronutrients sprays in olive cultivation is a common practice to address nutrient deficiencies, enhance plant health and increase flowering and improve fruit quality. These sprays contain essential minerals like iron, zinc, manganese, and boron, which are readily absorbed by the olive trees through their leaves. Micronutrients sprays help to correct imbalances, improve nutrient uptake, and boost overall growth and fruit development. They are particularly effective in regions with poor soil conditions or where specific micronutrient deficiencies are prevalent, ensuring healthy olive trees and optimal yield of high-quality fruits. Results: Among the various treatments applied to enhance the Flowering, Fruit set, fruit Yield, Fruit quality and Oil quality of Olive cultivars, treatment T10 (Boron @ 150 ppm + Zinc @ ppm + NAA@ 150 ppm + GA3 @ 150 ppm) was found to be superior among others, followed by treatment T5 (Boron @ 100ppm + Zinc @ 100 ppm + NAA @ 100ppm + GA3 @ 100ppm) and treatment T0 (control) was found to be inferior. It is also concluded that among all cultivars, Arbequina cultivar was found best. Thus, treatment T10 (Boron @ 150 ppm + Zinc @ ppm + NAA@ 150 ppm + GA3 @ 150 ppm) with Arbequina cultivar is best recommended for overall flowering and fruiting characters of olive like, days to flowering, number of flowers per panicle, fruit drop percentage, fruit diameter, fruit length, fruit weight, fruit yield per tree, fruit yield per hectare, oil content, total suspended solids (TSS) of fruit. Conclusion: Therefore, T10 (Boron @ 150 ppm + Zinc @ ppm + NAA@ 150 ppm + GA3 @ 150 ppm) with Arbequina cultivar is recommended for growing.

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Study On Foliar Application Nitrogen, Boron And Zinc On Olive Tree

Abstract: This experiment was conducted to study the effects of foliar spray of boric acid (0,

Cited by 7 publications

References 11 publications

Effect of Ethereal and Nano fertilizers foliar application on yield and fruit quality of Alphonse mango

Effect of Ethereal and Nano fertilizers foliar application on yield and fruit quality of Alphonse mango

Effect of Zinc and Boron on Yield and Fruit Quality of Manzanillo Olive Tree under Siwa Oasis Conditions

Effect of Foliar Spray of Micronutrients and Plant Growth Regulators on Flowering, Fruit Pomology and Oil Yield

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