scholarly journals Study of Foliar Application of Nutritional Solution and Seaweeds Extract on Growth of Limes (Citrus Aurantifolia)

2021 ◽  
Vol 910 (1) ◽  
pp. 012121
Author(s):  
Kadhim Jawad Aja ◽  
Ghalib Bahio Aboud Al-Abbasi
Keyword(s):  
Nutrient Solution ◽  
Foliar Application ◽  
Dry Weight ◽  
Control Treatment ◽  
Citrus Aurantifolia ◽  
Seaweed Extracts ◽  
Seedling Length ◽  
Citrus Production ◽  
Number Of Leaves ◽  
Number Of Branches

Abstract This study was conducted in a certified citrus production nursery in Karbala province, Al-Hindiya district for the season 2020, on seedlings of lime (Citrus aurantifolia) rootstock at the age of 6 months, Where it was sprayed with the nutrient solution Biumin 221 at concentrations (0, 1.5, 2, 2.5 g.L-1) and Basfoliar Kelp seaweed extracts with concentrations (0, 1.5, 3, 4.5) ml.L-1. The results showed that spraying the seedlings with single and combined study treatments led to a significant increase in the average seedling length, number of branches, number of leaves, leaf area and dry weight of the vegetative and root system, where the treatment (2.5 g. L-1 nutrient solution + 4.5 ml.L-1 seaweed extracts)was excelled and gave the highest average of most traits. Where the interaction treatment between the concentration (2.5 g.L-1 for the nutrient solution with a concentration of 3 ml. L-1 of seaweed extracts) excelled on the dry weight of the vegetative total compared to the control treatment, which recorded the lowest values.

scholarly journals EFFECT OF DIPPING IN GIBBERLLIC ACID AND SPRAYING NUTRIENT SOLUTION AGRO LEAF ON SOME VEGETATIVE GROWTH AND YIELD OF JERUSALUM ARTICHOKE.

2016 ◽  
Vol 47 (4) ◽  
Author(s):  
Sadik & et al.
Keyword(s):  
Leaf Area ◽  
Nutrient Solution ◽  
Vegetative Growth ◽  
Dry Weight ◽  
Factorial Experiment ◽  
Growth And Yield ◽  
Control Treatment ◽  
Highest Weight ◽  
Number Of Leaves ◽  
Number Of Branches

This study was conducted in experimental fields, Department of Horticulture, University of Bagdad, in Abu-Graib  during season 2011-2012 for jerusalum artichoke. This study was included the effect of dipping tubers in three concentrations of GA3(2.5,5,10g/l) (G1,G2,G3),as well as to control treatment (G0), and spraying nutrient solution Agro leaf A1 (8g/l), as well as to control treatment (A0). This study was made by using Factorial experiment (4*2) within the design RCBD with three replicates. Results could be summarized as follows: G3A0 increased field emergence (12.00 day), G2A0 increased percentage of germination (99.33%) and G2A1 increased number of branches (4.60 stem.plant-1) but the treatment G1A1gave highest rate for number of leaves, leaf area, guide of leaf area, dry weight of the vegetative parts and dry weight of 100gm tubers as(4495.10 leaf.plant-1, 2246.20 dsm2, 99.84, 922.40g, 24.00g.) respectively. The treatments gave significant differences quantity yield, so treatment G3A0 gave highest weight of the tubers as(45.55g.) but the treatment G3A1 gave highest number of the tubers as(68.00 tuber.plant-1 ) and highest yield of plant as (2890g/plant).

scholarly journals Effect of Foliar Application of Bimin221 and Seaweed Extract on Lime Seedling Growth

2021 ◽  
Vol 910 (1) ◽  
pp. 012120
Author(s):  
Kadhim Jawad Aja ◽  
Ghalib Bahio Aboud Al-Abbasi
Keyword(s):  
Nutrient Solution ◽  
Seedling Growth ◽  
Foliar Application ◽  
Seaweed Extract ◽  
Citrus Aurantifolia ◽  
Seaweed Extracts ◽  
Interaction Treatment ◽  
Iron And Zinc ◽  
Citrus Production ◽  
Total Carbohydrates

Abstract This study was conducted in a certified citrus production nursery in Karbala province, Al-Hindiya district for the season 2020, on lime seedlings (Citrus aurantifolia) rootstock at the age of 6 months, It was sprayed with the nutrient solution Biumin 221 at concentrations (0, 1.5, 2, 2.5 m.L-1) and Basfoliar Kelp seaweed extracts at concentrations (0, 1.5, 3, 4.5) ml L-. The results showed that spraying the seedlings with single and combined study treatments led to a significant increase in all the vegetative and nutrition traits of lime seedlings. The treatment (2.5 g.L-1 nutrient solution + 4.5 ml.L-1 seaweed extract) achieved the highest averages in most of the traits. While the interaction treatment between the concentration (2.5 g.L-1 of the nutrient solution and concentration of 3 ml.L-1 of seaweed extract was excelled in the traits of leaf content of total carbohydrates, the percentage of nitrogen, iron, and zinc.

scholarly journals Effects of Foliar Applications of Smoke-Water and a Smoke-isolated Butenolide on Seedling Growth of Okra and Tomato

HortScience ◽  
2007 ◽  
Vol 42 (1) ◽  
pp. 179-182 ◽  
Author(s):  
Manoj G. Kulkarni ◽  
Glendon D. Ascough ◽  
Johannes Van Staden
Keyword(s):  
Seedling Growth ◽  
Foliar Application ◽  
Growth Parameters ◽  
Dry Weight ◽  
Control Treatment ◽  
Vegetable Crops ◽  
Vigor Index ◽  
Absolute Growth ◽  
Number Of Leaves ◽  
Smoke Water

The ecologic significance of smoke-related seed germination is now well recognized. Consequently, smoke solutions and a pure butenolide, the active compound from smoke that stimulates germination of a number of plant species, show great potential for enhancing the growth of vegetable crops. Achieving maximum production and better and faster growth of the seedlings has always been a priority for vegetable growers. This study therefore highlights the effects of foliar application of smoke-water and a butenolide on seedling growth of okra [Abelmoschus esculentus (L.) Moench] and tomato (Lycopersicon esculentum Mill.). Treating okra seedlings with smoke-water (1:500 v/v) showed a significant (P < 0.05) increase in shoot/root length, shoot fresh/dry weight, number of leaves, total leaf area, and stem thickness compared with the control treatment. Treatment of okra seedlings with smoke-water significantly (P < 0.05) increased the absolute growth rate (AGR) per week. However, the seedling vigor index (SVI) did not improve as a result of no change in root fresh weight. On the other hand, foliar application of smoke-water and butenolide showed a pronounced effect on the seedling growth of tomato. Most of the growth parameters examined for both the treatments were significantly (P < 0.05) increased, resulting in a significantly (P < 0.05) higher SVI and AGR than the control. This study indicates that the foliar application of smoke-water or butenolide may be a useful and inexpensive technique for enhancing seedling growth of vegetable crops.

scholarly journals Effect of Foliar Application of Seaweed Extract and Zincon Productivity of Dahlia hybrida cv. Albion

2019 ◽  
Vol 27 (2) ◽  
pp. 269-276
Author(s):  
Hassan Hadi Alkarawi ◽  
Sabaa Jawad Abd Alkadim
Keyword(s):  
Zinc Sulfate ◽  
Foliar Application ◽  
Dry Weight ◽  
Seaweed Extract ◽  
Growth And Yield ◽  
Control Treatment ◽  
Fresh Weight ◽  
Contributing Factors ◽  
Flower Diameter ◽  
Number Of Branches

       An experiment for the  agricultural season 2017  was carried out in pots in the Autumn season to study the effect of application three levels of Sea Top  foliar  fertilizer (0, 50,and 100 gm.L-1) and Three levels of zinc (zinc sulfate) was ( 0, 30, and60 mg. L-1) with three times spraying  intervals every20 days  for  some of  the growth and yield parameters  of the Dahlia cv. Albion. The spray concentration of zinc sulfate at level of 60 mg / L-1 and Seaweed at a level of 100 mg / L -1 had significant differences in plant height,  number of branches ,number of flowers per plant, flower diameter, fresh weight of flower,fresh weight of the tuber , number of tubers per plant, fresh weight  of the stalk,and dry weight of the vegetative parts ,compared with the control treatment. The increase was 115.16, 6.33, 12.0, 15.53, 25.66, 371.36, 6.66, 46.56, and 60.16  for the above qualities respectively. We conclude, that the application of Seaweed Extract and Zinc improved the yield contributing factors that resulted in a significant increase in Productivity of Dahlia hybridayield.

scholarly journals Response of Different Doses of Nitrogen Fertilizer on Growth and Yield of KangKong (Ipomoea reptans poir)

2021 ◽  
pp. 98-105
Keyword(s):  
Nitrogen Fertilizer ◽  
Root Length ◽  
Plant Root ◽  
Dry Weight ◽  
Growth And Yield ◽  
Control Treatment ◽  
Fresh Weight ◽  
Number Of Leaves ◽  
Different Doses ◽  
Number Of Branches

The experiment was conducted at the Agricultural Research Field of International University of Business Agriculture and Technology, Dhaka during the period from August to October 2020 to investigate the response of different doses of nitrogen fertilizer on the growth and yield of Kangkong (Ipomoea reptans poir). The experiment consisted of four nitrogen fertilizer levels viz. T0: no fertilizer, T1: 60 kg nitrogen fertilizer, T2: 80 kg nitrogen fertilizer, and T3: 100 kg nitrogen fertilizer per hectare. The result revealed that plant height, number of leaves per plant, number of branches per plant, fresh weight per plant, dry weight per plant, root length per plant, fresh weight of root per plant, dry weight of root per plant, yield per plot and yield per hectare grown under different doses of nitrogen fertilizer viz. control (T0), 60 kg N per hectare (T1), 80 kg N per hectare (T2), showed significant reduction than those grown in 100 kg N per hectare (T3). The experiment was conducted following Randomized Complete Block Design (RCBD) with four replications. The application of different doses of nitrogen significantly influences the growth and yield of Kangkong. The maximum plant height, number of leaves, number of branches, fresh weight per plant, root length was obtained from T3 treatment while the minimum was found from the control treatment (T0) at 60 days after sowing. The highest yield (17.87 t/ha) was performed from the treatment T3 and the lowest yield (11.83t/ha) was obtained from the control treatment where no nitrogen was used.

scholarly journals Effect of nutrient solution and foliar fertilizers on the characteristics of growth and yield of potato plant Solanum tuberosum L. by sand culture systems

2014 ◽  
Vol 8 (1) ◽  
pp. 12-17
Author(s):  
Samer M. Ahmed ◽  
Sadik Q. Sadik ◽  
Ayyad W. AL-Shahwany
Keyword(s):  
Nutrient Solution ◽  
Agricultural Research ◽  
Foliar Application ◽  
Solanum Tuberosum L ◽  
Block Design ◽  
Dry Weight ◽  
Growth And Yield ◽  
Control Treatment ◽  
Sand Culture ◽  
Randomized Complete Block Design

This study was carried out in green houses at the Twaitha site of Agricultural research directorate, Ministry of Science and Technology during 10 December 2010 to 20 February 2011. The study included effect of combination to fertilizer nutrient solution and foliar application on plants potato in the developing sand culture system Randomized Complete Block Design RCBD were adapted this study 8 treatments of fertilizer. F0 without fertilizer, F1nutrient solution, F2 spray megafol activated amino, F3 spray magnum urea & phosphate, F4 spray agroleaf composite balanced, F1F2 nutrient solution + spraying megafol, F1F3 nutrient solution +spraying magnum and F1F4 nutrient solution + spraying agroleaf . L.S.D. were used to compare the means at 5% level of significances: - The results showed superiority of all treatments fertilizer (nutrient solution with the fertilizer) to the attributes under study compared with control treatment F0, treatment of F1F4 significantly increased number of stem, high of plant cm, leaf area Dcm2 and dry weight of shoots of sand culture reached 4.33 stem/plant ,61.67 cm ,97.35 Dcm2 , 30.40 g Compared with the control treatment. And treatment F1F4 was significantly increased the yield of plant reached 672.00g and no significantly difference with F1F3, F1F2 treatments, while the ratio decreased in the F0 treatment reached 229.00g.

scholarly journals Effects of Leachate Fertigation and the Addition of Hydrogen Peroxide on Growth and Nutrient Balance in Dracaena deremensis Potted Plants

Agronomy ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 127
Author(s):  
Pedro García-Caparrós ◽  
Cristina Velasquez Espino ◽  
María Teresa Lao
Keyword(s):  
Nutrient Solution ◽  
Soluble Sugar ◽  
Nutrient Balance ◽  
Treatment Plant ◽  
Dry Weight ◽  
Sugar Concentration ◽  
Control Treatment ◽  
Peat Moss ◽  
Clear Trend ◽  
Total Soluble Sugar

The reuse of drainages for cultivating more salt tolerant crops can be a useful tool especially in arid regions, where there are severe problems for crops water management. Dracaena deremensis L. plants were cultured in pots with sphagnum peat-moss and were subjected to three fertigation treatments for 8 weeks: control treatment or standard nutrient solution (D0), raw leachates from Chrysalidocarpus lutescens H. Wendl plants (DL) and the same leachate blending with H2O2 (1.2 M) at 1% (v/v) (DL + H2O2). After harvesting, ornamental and biomass parameters, leaf and root proline and total soluble sugar concentration and nutrient balance were assessed in each fertigation treatment. Plant height, leaf and total dry weight had the highest values in plants fertigated with leachates with H2O2, whereas root length, leaf number, RGB values and pigment concentration declined significantly in plants fertigated with leachates from C. lutescens with or without H2O2. The fertigation with leachates, regardless of the presence or absence of H2O2 increased root and leaf proline concentration. Nevertheless, root and leaf total soluble sugar concentration did not show a clear trend under the treatments assessed. Regarding nutrient balance, the addition of H2O2 in the leachate resulted in an increase in plant nutrient uptake and efficiency compared to the control treatment. The fertigation with leachates with or without H2O2 increased nitrogen and potassium leached per plant compared to plants fertigated with the standard nutrient solution. The reuse of drainages is a viable option to produce ornamental plants reducing the problematic associated with the water consumption and the release of nutrients into the environment.

scholarly journals Effect of Foliar Application of Growth Regulators on Vegetative and Physiological Growth Parameters in Ajowan (Trachyspermum ammi L. Sprague)

2020 ◽  
pp. 100-109
Author(s):  
Y. Rajasekhara Reddy ◽  
G. Ramanandam ◽  
P. Subbaramamma ◽  
A. V. D. Dorajeerao
Keyword(s):  
Leaf Area ◽  
Foliar Application ◽  
Growth Parameters ◽  
Block Design ◽  
Foliar Spray ◽  
Dry Weight ◽  
Area Index ◽  
Chlorophyll Contents ◽  
Trachyspermum Ammi ◽  
Number Of Leaves

A field experiment was carried out during rabi season of 2018-2019, at college farm, College of Horticulture, Dr. Y.S.R. Horticultural University, Venkataramannagudem, West Godavari District, Andhra Pradesh. The experiment was laidout in a Randomised Block Design with eleven treatments (viz., T1- NAA @ 50 ppm, T2-NAA @ 100 ppm, T3-GA3 @ 50 ppm,  T4-GA3 @ 100 ppm, T5-Thiourea @ 250 ppm, T6-Thiourea @ 500 ppm, T7-28-Homobrassinolide @ 0.1 ppm, T8-28-Homobrassinolide @ 0.2 ppm, T9-Triacontinol @ 2.5 ppm, T10-Triacontinol @ 5 ppm, T11-(Control) Water spray) and three replications. The treatments were imposed at 30 and 45 DAT in the form of foliar spray. Foliar application of GA3@ 100 ppm (T4) had recorded the maximum plant height (108.20 cm), leaf area (9.53 cm2) and leaf area index (0.74). Foliar application of thiourea @ 250 ppm (T5) had recorded the maximum values with respect to number of primary branches (15.03 plant-1), number of secondary branches (83.40 plant-1), plant spread (1793 cm2 plant-1), fresh weight (376.29 g plant-1), dry weight (103.54 g plant-1) and number of leaves plant-1((298.8). The same treatment (T5) had recorded the highest values with respect to crop growth rate (1.44 gm-2d-1), chlorophyll-a (1.40 mg g-1), chlorophyll-b (0.076 mg g-1) and total chlorophyll contents (1.48 mg g-1) in the leaves.

scholarly journals Aqueous Garlic Extract as a Plant Biostimulant Enhances Physiology, Improves Crop Quality and Metabolite Abundance, and Primes the Defense Responses of Receiver Plants

2018 ◽  
Vol 8 (9) ◽  
pp. 1505 ◽  
Author(s):  
Sikandar Hayat ◽  
Husain Ahmad ◽  
Muhammad Ali ◽  
Kashif Hayat ◽  
Muhammad Khan ◽  
...  
Keyword(s):  
Foliar Application ◽  
Fungal Infections ◽  
Soluble Sugars ◽  
Dry Weight ◽  
Defense Responses ◽  
Garlic Extract ◽  
Control Treatment ◽  
Antioxidant Systems ◽  
Plant Metabolites ◽  
Crop Quality

Biostimulants are the next-generation choice for sustainable agricultural production and are gradually becoming an alternative to synthetic chemicals. Various botanicals are proposed to exert stimulatory effects, and garlic allelochemicals are among such botanicals; however, a peer-reviewed scientific evaluation is required to understand garlic-derived substances such as biostimulants. Current studies were therefore performed to identify the bioactivity of garlic extract as a biostimulant to improve crop quality, alter its physiological potential, and prime its defense responses against pathogenic fungal infections. 100 µg mL−1 aqueous garlic extracts (AGE) in consort with 1 mM of acetyl salicylic acid (ASA) and distilled water as a control treatment were applied to eggplant and pepper seedlings as foliar application and fertigation methods. The results revealed stimulatory responses in the growth of the vegetables with improved plant height, number of leaves, root growth, fresh and dry weight, etc., due to AGE and ASA applications. Moreover, significant alterations were indicated in plant metabolites such as chlorophyll, carotenoids, and soluble sugars. Additionally, stimulation of the antioxidant enzymes such as superoxide dismutase (SOD) and peroxidase (POD), as well as the root activity of these plants, was observed after treatment. Application of AGE and ASA also exerted priming effects on pepper plants, inducing defense responses prior to Phytopthora capsici inoculation, and the treated plants therefore successfully resisted infection through activated antioxidant systems, and probably carotenoid and other protectory metabolites. Stress-induced H2O2 content was extremely low in the treated plants, indicating successful resistance against pathogenic infection.

scholarly journals Effect of Water Extract Originated from Different Part of Russian Knapweed (Acroptilon repens L.) on Growth of Purslane (Portulaca oleracea L.)

2012 ◽  
Vol 4 (2) ◽  
pp. 108-111
Author(s):  
Alireza PIRZAD ◽  
Mousa JAMALI ◽  
Mohammad Amin ZAREH ◽  
Fahime SHOKRANI
Keyword(s):  
Aerial Part ◽  
Water Extract ◽  
Dry Weight ◽  
Shoot Length ◽  
Portulaca Oleracea ◽  
Control Treatment ◽  
Fresh Weight ◽  
Extract Concentration ◽  
Russian Knapweed ◽  
Seedling Length

To evaluate probable allelopathic effect of water extract originated from different parts of russian knapweed (Acroptilon repens L.) on growth of purslane (Portulaca oleracea L.), a factorial experiment was conducted based on randomized complete block design with three replications at greenhouse condition in 2011. Treatments were water extract concentrations (0, 5, 10, 15 and 20 percent) obtained from different part of russian knapweed (aerial part, flower and root). Results showed the significant effect of extract type on seedling length, and extract concentration on shoot length, root length and seedling length. Interaction effect between extract type and concentration on the ratio of root/shoot length, seedling fresh weight, seedling dry weight and germination percentage was significant, too. Means comparison indicated that the longest root (3.55 cm), shoot (4.65 cm) and seedling (8.20 cm) were obtained from control treatment, reducing with higher concentration of extract. The longest shoot (6.95 cm) belonged to extract originated from russian knapweed flowers. The highest ratio of root/shoot length (0.73), seedling fresh weight (0.61g) and seedling dry weight (0.044 g) belonged to control treatment. In general, increasing of extract concentration caused in reduction of germination and seedling traits. Meanwhile, extracts of aerial part had more sever reducing effect than root and flower extracts.

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