Effect of Foliar Spray by Fulvic Acid With  Addition levels of fertilizer recommendation in  MorphologyCharacters and Yield  of Cucumber(Cucumis . sativus L)

Nadia ALKhalaf (1)*, Abboud ALJasim(1)  and MouhammedALBalekh(1)

(1). Department of  Horticulture-agriculture faculty- alfurat University, Syria.

 (*Corresponding author: Dr. Nadia Alkhalaf. E-Mail: nadiaalkhalaf5@gmail.com)  .

Received: 25/11/2023                       Accepted: 7/01/2024

Abstract: 

The research was conducted in Mrat  village of Deir-Ezzor during 2020 and 2021 seasons. The Aims was Effect Of Spray By Fulvic Acid and addition of the levels of fertilizer recommendation in  Morphology Characters And Yield Of Cucumber . by average Four of Fulvic acid (0, 1000, 2000, 3000) ppm and Five levels of the Ground Mineral fertilization With Macro Elements N,P,K According to the Quantities Recommended  by The Ministry  of Agriculture and Agrarian Reform For Cucumber Crop and Based on the Results  of soil Analysis at The Site of Implementation of Research Where Percentages of this Equation  were used as follows (0 ، 25 ، 50 ، 75 ، 100(%. Splite Plots Design with three replications and Rate of Ten Plants In Refined was used. The Aim of studying: Fulvic acid was using by average (3000) ppm spray on cucumber leafs showed  significant increase for Morphology Characters. And there was a significant increase compared with or to other treatments for most productivity traits. While was significant increase  for  the Level of mineral fertilization 100% compared with or to other treatments for all Morphology Characters traits. And was a significant increase compared with or to other treatments for most  productivity traits. As for the interaction Between them was significant increase for interaction (3000ppm*100%) and (3000ppm*75%) compared with or to other treatments for all Morphology Characters traits . AS for most the Characteristics of Productivity, It was (46.96 fruit/plant) For Number of  Fruit on the one plant and (6326.40 kg/acres) for Total Productivity, While reached (14.40 fruit/plant ) For Number of  Fruit on the one plant and (914.30 kg/acres) for Total Productivity for Treatment of Comparison.

Key words: Fulvic acid, cucumber, Morphology, productivity, Mineral fertilization.  

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Comparison of the Effect of Thinning with Different Concentrations of Soybean Oil and Hand Thinning Distances on the Vegetative and Fruitful Growth Traits of July Elberta

Ziad Khouri(1)* , Mohammad Nizam(1) and Kenda Almohammad (1)

(1). Latakia Research Center, General Commission for Scientific Agricultural Research GCSAR, Damascus, Syria.

(*Corresponding author: Dr. Ziad Khouri. E-Mail: khouriz@yahoo.com).

Received: 29/10/2023             Accepted: 22/02/2024

Abstract: 

The research was carried out in Kafron district in Tartous countryside during the year 2019-2020, with the aim of comparing the effect of thinning in the pre bloom using two concentrations of soybean oil (4%, 6%) and hand thinning by (10, 15 and 20 cm) on peach (July elberta cv.) of vegetative and fruitful growth traits compared control. The results showed that improving vegetative and fruitful growth traits due to treatments especially hand thinning treatment by 20 cm and increasing leaf area, length and diameter shoot (44.77 cm2, 70.33 cm, 0.75 mm) respectively, also this treatment reduced fruit set percentage and fruit firmness compared other treatments and control (44.22%, 11.12 kg/cm2) respectively. Also increased fruit size, productivity, total soluble solids and total sugar compared control (120.33 cm3, 41.33 kg/tree, 11.15%, 8.44 microgram/ml glucose) respectively.                                                                           

Key words: Peach, July elberta, Soybean oil, Vegetative growth, Thinning, Productivity. 

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Effect of several fertilizer mixtures on the growth and productivity of Valencia orange trees(Citrus sinensis(L)Osb.- Valencia Orange)

Kinana Omran(1), Mohammad Battha(2) and Ali Elkhateeb(3)

(1) .Faculty of Science, Damascus University, Damascus, Syria.

(2) .Faculty of Agriculture , Damascus University, Damascus, Syria.

(3).General Commission Agriculture Scientific Research, Lattakia,  Syria.(*Correspondingauthor:KinanaOmran.Email:kinana.omran@damascusuniversity.edu.sy,KINANA6@yahoo.com, 0933472876).

                Received:6/10/2023                   Accepted:6/01/2024

Abstract: 

The research was carried out at the Cyano Citrus Research Station in Jableh, affiliated with the Center for Scientific Agricultural Research in Latakia – the General Authority for Scientific Agricultural Research – the Ministry of Agriculture and Agrarian Reform, during the growing seasons 2018 and 2019, by studying many morphological, production  on the Orange Valencia variety. We used NPK fertilizers, natural fertilizers (cow waste, sheep waste, chicken dung), potassium humate, in addition to minor mineral elements (Boron, zinc, iron, manganese). With the aim of determining the effect of organic and inorganic fertilizers on the growth and productivity of Valencia orange. Fertilizing Valencia orange trees with mineral fertilizers or with different types of organic fertilizers gave good positive results compared to the control, and the use of a mixture of natural fertilizers, whether alone or in interaction with NPK or with humic acids or with foliar spraying with some microelements, has a significant positive effect on all The growth indicators studied, as well as productivity that reached 94.2 kg/tree for the interaction treatment between NPK and the natural fertilizer mixture.

Keywords: Valencia orange variety, natural fertilizers, mineral fertilizer, growth indicators, productivity.

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Effect of Nano fertilizers Casper fix and Dima complex on growth and productivity of Broad Bean Vicia faba L.

jenan othman(1)  , Riad Zidan(1) and Tharaa ali  (1)*

 (1). Department of Horticulture, Faculty of Agriculture, Tishreen University, Lattakia, Syria.

(*Corresponding author: Tharaa Ali, E-Mail: whitecat1991aa@gmail.com ).

Received: 18/12/2023         Accepted:19/02/2024

Abstract: 

The research was  conducted in Tishreen university during the period of  2021/2022  and 2022/2023, to determine the effect  of Nano fertilizers Casper fix and Dima complex  on growth and productivity of Broad Bean Vicia faba L Bareh cultivar. The study included three treatments (T1 control without spraying, T2 spraying with Casper fix 1ml/l, T3 spraying with Dima complex ml/l), The completely randomized design was used with three replications.  The results showed that Tretment 2 spraying with Casper fix gave the superior results with significant difference in the most of vegetative indicators: leaf surface area and indicator,efficieny of photosynthesis, and percentage of fruit set. In addition of , both of  T2 spraying with Casper fix and T3 spraying with Dima complex gave the superior results with significant difference in the total yield (3.067, 3.217)kg/m2 respectively, compared to the control(2.147)kg/m2 There isn’t any significant difference between the treatments in the content of dry meter, carbohydrate and protein. Whereas, Casper fix the compound the highest value for S.S.T (7.833%), and the least nitrate in pods (73 ml/kg). 

Keywords: Broad bean, Nano fertilizer, Percentage of fruit set, Total yield.

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The effect of adding sodium nitrate to the medium of Malt yeast Agar on the growth of the mycelium of the mother culture of Agaricus bisporus

Riad zidan(1), Jihan motawaj(2), Hegazi mando(3), Samaher Ibrahim(1)*

(1). Department of Horticulture, Tishreen University, College of Agriculture, Lattakia, Syria.

(2). General Organization for Seed Multiplication    
(3). National Commission for Biotechnology (NCBT), Damascus, Syria.

(*Corresponding author: Samaher Ibrahim. E-mail: smhribrahem@gmail.com).

                    Received: 22/10/2023                       Accepted: 13/02/2024

Abstract: 

Agaricus bisporus , by repeating two experiments in the years 2022-2023. It included five treatments: control (without sodium nitrate) , sodium nitrate at concentrations of 2, 3, 4, and 5 g/liter to the malt agar medium, with the aim of studying its effect on the growth of mycelium the mother culture’s. The research was carried out with a completely randomized block design.The results of the average repetition of the experiment twice in a row in the years 2022-2023 showed that all sodium nitrate addition treatments were superior to the control in terms of the start date of mycelium growth, growth speed, and growth coefficient. As for the diameter of the fungal colony, the treatment with the addition of sodium nitrate concentration of 5 g/L was superior, reaching 57.2 mm compared to the control, 52.2 mm. It was also superior in the time period required for the complete growth of the fungal colony, reaching 12.87 days, compared to 19.17 days for the control.

Keywords: agricultural mushrooms, sodium nitrate, supporting the mother culture, growth speed, growth coefficient.

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Effect of foliar application with paclobutrazol on the growth of rough lemon (citrus jambhiri lush.)  Seedlings under salt stress conditions

Anas Kiwan * (1(, Roula Bayerli (2) and Ali Elkhateeb (3)

(1). Sweida Research Center, General Commission for Scientific Agricultural Research, Syria.

(2). Department of Horticulture, Faculty of Agriculture, Engineering, Damascus University, Syria.

(3). Lattakia Center, General Commission for Scientific Agricultural Research, Syria.

(*Corresponding author: Anas Kiwan. E-mail: anas.kiwan@damascusuniversity.edu.sy).

Received: 27/09/2023         Accepted: 10/10/2024

Abstract: 

This research was carried out at Cyano Research Station, Agricultural Scientific Research Center, Lattakia, General Commission for Scientific Agricultural Research, Syria, during two successive seasons, 2020-2021 and 2021-2022 to study the effect of foliar spraying with paclobutrazol (PBZ) on growth of Citrus Jambhiri Lush. seedlings under salt stress conditions. The experiment was designed according to a split-plot design. Five levels of NaCl (0, 8, 16, 24, 32 mS/cm) were applied, and five concentrations of PBZ (0, 250, 500, 1000, 2000 ppm) were foliar sprayed. The results showed that the gradual increase in salt levels resulted a decrease in all the studied parameters. On the other side, the treatment with PBZ improved most of the studied parameters under all studied salt levels. The interaction treatments of PBZ (2000 ppm) and salinity (in all tested levels) showed superiority in average root length (27.54 cm), shoots fresh and dry weight (36.12 g, 14.32 g, respectively), roots fresh and dry weight (31.39 g, 9.89 g, respectively), relative water content (64.82 %), leaf content of chlorophyll a, b and carotenoids  (1.40, 0.74 and 0.52 mg/g FW, respectively), proline accumulation (0.92 mg/g), total soluble sugars (0.58 mg/g), leaves concentrations of nitrogen, phosphorus and potassium (4.34, 0.28, 0.74%, respectively) compared with interaction treatments of  PBZ (0 ppm) and salinity (16.05 cm for root length, 15.94, 5.69 g for shoots fresh and dry weight, 18.45, 5.51 g  roots fresh and dry weight, 52.07% relative water content, 0.97, 0.48, 0.38 mg/g FW chlorophyll a, b and carotenoids, 0.71 mg/g proline, 0.41 mg/g total soluble sugars and 2.84, 0.21, 0.59% NPK concentrations, respectively).

Keywords: Rootstock, Seedlings, Citrus Jambhiri Lush., Salinity, Paclobutrazol.

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The Effect of Saccharomyces cerevisiae and Humic Acid on Productivity and Morphological Characteristics of Capsicum plant  

Esraa Al Masoud (1)*, Fawaz Al-Hajji Abboud (2),  and Ziad Huwaijem (3)

 (1). Department of Horticulture, Faculty of Agriculture, Al-Fourat University,  Syria.

(*Corresponding author: Esraa Al-Masoud, E.mail:  msoodesraa@gmail.com.    Tel:  0931496707).

Received:24/08/2024          Accepted: 6/01/2025

Abstract: 

The experiment was conducted in Al-Huwaiqa area, east of Deir Ezzor, in the two planting seasons 2022-2023 to study the effect of fertilization with a suspension of dry bread yeast and humic acid on the growth and productivity of capsicum plants planted in open ground, the experiment was carried out according to the design of the Complete Random Blocks of factor experiments using two factors: the first factor is the varieties and the second factor is the fertilizer coefficients, and the data was analyzed statistically using the F test to find the significant differences between the varieties and fertilizer coefficients and the interaction between the two factors, and the lowest significant difference was calculated LSD   At a confidence level of 5%, where the results showed that the fertilization treatment exceeded 100% yeast significantly in most of the studied traits (number of branches, number of flowers, number of fruits and their weight, productivity of one plant, total productivity over the rest of the studied transactions and control treatment. The 100% Humic treatment was superior for the traits (plant height, number of leaves, number of branches, leaf area) compared to the control. The positive effect of fertilizing with a suspension of bread yeast and humic acid at the 25% yeast 75% humic treatment appeared in most of the studied traits (plant height, number of leaves, leaf area). The interaction between treatments and varieties also affected the effect, with the hot variety outperforming the sweet variety in all traits except for fruit weight.

Keywords: Capsicum, Humic acid, Bread yeast, Growth, Production.

Full paper in Arabic: PDF

Studying theeffect of sometreatments on improving the proportion of germination of Laurus nobilis in ABalata -Lattakia

Osama Radwan (1)*, Samer Naser* (1) and Manal Fdi (1)

(1). Department of Forestry and Environment, Faculty of Agriculture, Tishreen University, Lattakia, Syria.

(*Corresponding author: Dr.Osama Radwan, Email: osamagr3@gmail.com or Dr. Samer Naser, E.mail: samo17973@gmail.com).

Received:14/08/2023          Accepted: 4/12/2023

Abstract: 

This research Carried out in  Tishreen Universty , during 2021-2022 in order to obtain improvehigher proportion of seeds germination of Laurus nobilis L.the experiment was designed in randomized block design at a rate of three treatments and five replicates control (T0), treatment keep on (4) (T1) and treatment with moist stratification (T2). The study and the results of the statistical analysis showed at the level of significance (5%) the superiority of the wet stacking treatment (T2), with regard to the germination rate (66%) and for the length of the roots, the treatment ((T1) was superior to a value of (15.17) with significant differences compared with the treatment of the control As for the diameter (mm), the wet stacking treatment (T2) was superior to the treatment of the control (T0) with a value of (0.52a), with significant differences between them, and by moving to the dry weight of the shoot, the wet stacking treatment (T2) was superior with a value of (1.01g).

Key words: Laurus nobilis L. moist stratification, germination.

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Effect of adding roasted barley flour on the chemical and sensory properties of dried green thyme.

Mohammed Dosh Al-daemes (1) and Mohamad Fadi Habiba(2)*

(1). Department Of Food Science, Faculty of Agricultural Engineering, Al-Furat University.

(2).  Ministry of Internal Trade and Consumer Protection, Damascus countryside.

 (*Corresponding author: Dr. Mohammed Dosh Aldaemes. E-Mail: maldaames@yahoo.com + dr,aldaemes@yahoo.com).

Received: 19/07/2024                        Accepted: 19/01/2025

Abstract: 

The aim of the research was to study the effect of adding roasted barley flour on the chemical and sensory properties of dried green thyme at three levels (10-20-30)%. The research used green table thyme available in the local market of Aleppo city and roasted white barley flour with an extraction rate of 80%. This research was conducted in the Grain Technology Laboratory, Department of Food Sciences, Faculty of Agricultural Engineering, Deir Ezzor, during the years 2023-2024. The results showed that the sensory properties of the samples studied of dried green thyme were not affected by the addition ratios of (10-20-30)%. of roasted white barley flour used in the studied treatments, and all of them remained without significant differences with the control, except for the addition ratio of 30%, which reduced the degree of flavor of thyme to a good degree. The results also showed a decrease in the percentage of proteins, total fats, total fibers and ash with increasing the percentages of adding roasted barley flour compared to the control sample, and the differences were significant between all treatments with increasing the percentages of substitution 30-20-10%, the percentage of moisture and carbohydrates increased with increasing the percentage of adding roasted barley flour to dried green thyme compared to the control sample, A1, A2 and A3 for the two mentioned traits. This confirms the possibility of fortifying meals with directly roasted barley flour (roasting is a sterilization and cooking process) due to the quality of the amino acids that make up barley proteins on the one hand and its richness in healthy dietary fibers on the other hand.

Keywords: dried green thyme, barley flour, chemical properties, and sensory properties.

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Isolation and Determination of Microbiological Loads of Sliced Onion Slices Allium cepa L. Under Ambient Conditions Through Bacterial Examination

Zahraa Baidaq (1)* and Al-Mouthana  Hasan(1)

(1). General Commission for Scientific Agricultural Research (GCSAR), Latakia, Syria.

(*Corresponding Author: Dr. Zahraa Baidaq zahraaok2@hotmail.com).  

Received: 13/08/2023                   Accepted:28/01/2024

Abstract: 

Some experiments were conducted on the use of Sliced onion (Allium cepa L.) that were distributed in different places in ambient conditions, as they were hanged at a height of 1.5 m, in order to identify the bacterial species adsorbed on the surface of the onion slices, The onion slices were placed with a diameter of 2.5 cm In 3 different places in terms of the nature of the use of the place, with an average of 3 replications in each of (office room _ living room _ public bathroom), and after three days of hanging, samples were drawn, numbered, and transferred to the laboratory for bacterial examination in the Supply Directorate in Lattakia to study the following criteria: ( The total count of bacteria – special tests for some types of pathogenic bacteria). The most important media that were used in the research were: Nutrient Agar (NA), Red Bile Glucose Agar Violet (VRB), Baird Parker Agar, and Salmonella Tetrathionate Broth. The samples were incubated at specific temperatures suitable for the types of target bacteria to be identified, ranged between 37-44 oC and was incubated for 24 and 48 hours. The results showed that the samples were hanged in office and living rooms, and public bathrooms, and within only three days; It had a high bacterial count compared to the control (samples were taken for direct digestion), as it reached the highest  3.2×   103 bacteria per 1g of the bathroom samples, While the lowest was 3.0×   103  germs per  1g in the living room sample on Nutrient Agar NA, while the control contained 5.0 ×   102bacteria per 1 g, while the office and living room samples contained types of coliform group bacteria, including Escherichia coli, while all samples were free of Staphylococcus aureus and Salmonella

Keywords: Onion, Coliform, Escherichia coli, Salmonella, Staphylococcus aureus.

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