البحوث

Soad Y. S. El-Sayed , Rehab H. Hagab( 2020). Effect of Organic Acids and Plant Growth Promoting Rhizobacteria (PGPR) on Biochemical Content and Productivity of Wheat under Saline Soil Conditions Middle East Journal of Agriculture Research EISSN: 2706-7955 ISSN: 2077-4605 DOI: 10.36632/mejar/2020.9.2.20 Volume : 09 | Issue : 02| April-June | 2020 Pages: 227-242
Abstract: An experiment was done to examine the survival ability of the plant growth promoting rhizobacteria PGPR under investigation (Rhizobium leguminosarum and Paenibacillus polymyxa) under salt stress to ensure their efficiency in saline soil when they used as PGPR inoculants. Data revealed the initial sc
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Soad Y.S. El-Sayed, Hend, M. El-Egami and Yasser A. El-Tahlawy( 2020). Symbiotic n2-fixation efficiency of lupine plant under fungal and bacterial inoculationEgypt. J. Biotechnol. Vol. 52, June, 2016.
Abstract: Plant growth promoting fungi (PGPF) and Plant growth promoting bacteria (PGPB) represent the highest portion of microorganisms (PGP-microorganisms) that inhabit the rhizosphere (PGP-Microorganisms). So, Trichoderma harzianum and Serratia marscences and Bradyrhizobium sp. were examined in vitro for a
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Abdel-Aal M.H.( 2020). Effect of tillage practices at different levels of soil moisture on some soil properties and maize productivityInternational Journal of Agricultural Invention (IJAI) International Journal of Agricultural Invention 5(1): 1- 5: June, 2020
Abstract: A field experiment was carried out during the early summer seasons of 2018, at Agricultural Research Centre (ARC) Giza, Egypt. This study aims to examine the effect of three tillage treatments under three different moisture contents on some soil properties and on maize crop production. The experimen
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Ibrahim M. Abdel–Fattah, Sahar El-Nahrawy* and Mona A. M. El-Mansoury( 2020). Interaction Effect of Skipping Irrigation and Co-inoculation with Bradyrhizobium and Some Strains of Bacillus Bacteria on Growth Dynamics of Cowpea (Vigna radiata L.), Its Yield and Water Productivity Egypt. J. Soil. Sci. Vol. 60, No. 2, pp. 167- 181 (2020)
Abstract: FIELD experiment was conducted at Sakha Agricultural Research Station, Kafr El- Sheikh Governorate, North Nile Delta area, Egypt during the two successive growing seasons 2018 and 2019 to assess the interaction effect of skipping irrigation and co-inoculation of cowpea (Vigna 2019 to assess the inte
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Ibrahim M. Abdel-Fattah, Eman A. Attia and Ghada M. El-Banna( 2020). Irrigation Scheduling and Its Impacts on Freesia-Water Productivity, Vegetative and Flowering Parameters under Greenhouse Cultivation Env. Biodiv. Soil Security Vol. 4, pp. 59 - 71 (2020)
Abstract: POT experiment under greenhouse was conducted during 2017/18 and 2018/19 at Sakha Horticulture Research Station, North Nile Deltat of ind the impact of irrigation scheduling on freesia-water productivity, its yield, vegetative, flowering, cormsparameters and chlorophyll content. Four irrigation int
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Shabana, M. M. A. and A. Shawky( 2020). Effect of Glauconite, Gypsum and Leaching Requirements on the Productivity of Salt affected Soils J. of Soil Sciences and Agricultural Engineering, Mansoura Univ., Vol 11 (1):17 - 25, 2020
Abstract: The application of leaching requirements and soil amendments such as glauconite and gypsum are management practices for improving the productivity of salt affected soils. A field trial was conducted at El- Hamoul District, Kafr El Sheikh Governorate during two winter seasons (2016/017 and 2017/018)
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Ibrahim El-Akhdar, Tamer Elsakhawy and Hanaa A. Abo-Koura( 2020). Alleviation of Salt Stress on Wheat (Triticum aestivum L.) By Plant Growth Promoting Bacteria strains Bacillus halotolerans MSR-H4 and Lelliottia amnigena MSR-M49Journal of Advances in Microbiology 20(1): 44-58, 2020; Article no.JAMB.54546 ISSN: 2456-7116
Abstract: The plant growth-promoting rhizobacteria (PGPR) application could reduce the use of synthetic fertilizers and increase the sustainability of crop production. Halophilic bacteria that have PGPR characteristics can be used in different environmental stresses. Two different strains isolated, purified,
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Rama Talat Rashad( 2020). Effect of Soaking Seeds in Some Growth Regulators on Wheat Grown in Sandy Soil Egypt. J. Soil. Sci. Vol. 60, No. 2, pp. 99 - 108 (2020)
Abstract: ARESEARCH field experiment was carried out to study the effect of soaking wheat seeds before sowing in aqueous solutions of gibberellic acid GA3 (2 g L-1), Salicylic acid SA, humic acid HA and potassium humate K-H (6 g L-1 each) on wheat productivity under sandy soil conditions. Wheat yield (t ha-1)
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Rama T. Rashad , Mohamed R. El-Zanaty, and Rania A. El-Bialy( 2020). Effect of Crop Rotations and Continuous Fertilization on the Status of Silicon (Si) Available in Soil in a 97-Year Permanent Experiment COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
Abstract: This work aims to study the status of silicon (Si) as a plant nutrient in the soil of Bahtim long-term field experiment in Egypt under the effect of crop rotations system and continuous fertilization. The experiment has been set up since 1912 based on two main factors: (1) crop rotations: mono-cropp
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Mohamed S. Mohamed and Rama T. Rashad( 2020). Studying Some Characteristics of Sandy Soil Amended by Water Hyacinth, Bean Straw, and Compost Egypt. J. Soil. Sci. Vol. 60, No. 1, pp. 53 - 65 (2020)
Abstract: TWO FIELD experiments were carried at the Ismailia Agricultural Research Station during the summer seasons of 2018 and 2019 to study some characteristics of sandy soil treated by three types of additives and cultivated by maize. Additives mixed with soil were the dried water hyacinth, straw of faba
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Ahmed Z. A. Hassan, Abdel Wahab M. Mahmoud, Gamal M. Turky and Gehan Safwat( 2020). Rice husk derived biochar as smart material loading nano nutrients and microorganismsBulgarian Journal of Agricultural Science, 26 (No 2) 2020, 309–322
Abstract: Hassan, A. Z. A., Mahmoud, A. W. M., Turky, G. M. & Safwat, G. (2020). Rice husk derived biochar as smart ma-terial loading nano nutrients and microorganisms. Bulg. Present exploration aspired to produce biochar from rice husk basic nano particles using slow pyrolysis technique. The physio-chemica
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Rama T. Rashad( 2020). Silicon (Si) use efficiency in sandy soil amended by Si-loaded HydrogelCOMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 2020, VOL. 51, NO. 6, 746–756
Abstract: Silicon (Si) plays an essential role in the mineral nutrition of plants. This creates a need to improve tools can provide plant-available Si (PAS) and increase its use efficiency (UE), especially under sandy soil conditions. This study was conducted to estimate Si use efficiency (Si-UE) in sandy soi
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Eman M. Abd El-Razik( 2020). Reducing Nitrate Leaching through the Soil Profile using some Nano-Sized Organic Residues J. of Soil Sciences and Agricultural Engineering, Mansoura Univ., Vol 11 (12):757 - 764, 2020
Abstract: Two experiments were conducted; the first one, columns on loamy and sandy soils and the second one, pots on loamy soil only for radish plants (Raphanus sativus L) to study application of nanotechnology in agricultural purposes as reducing nitrate leaching and rationalizing urea fertilizer use. The u
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Hayam A. El –Shaboury and Magda A. Ewais( 2020). Response of Onion Plants Productivity and Quality to Two Organic Polymers under Sustainable Mineral Fertilizers ManagementJ. of Soil Sciences and Agricultural Engineering, Mansoura Univ., Vol 11 (10): 593-600, 2020
Abstract: Two field experiments were carried out during the winter seasons of 2017/2018 and 2018/2019 at a private farm (Tanboul El-Kobra), Al-Senbilawin, Dakahlia Governorate, Egypt. The present study was conducted to evaluate the influence of soil drench of tow organic polymers (Humic acids as K- humate (HA
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Riham M. N. Faiyad*; Eman H. Abd El-Azeiz and Rasha E. El-Mahdy( 2020). Integrated Management of Nitrogen and Sulfur Sources in Combination with Amino acids Amelioration for Onion Plants Production under Alluvial Soil ConditionJ. of Soil Sciences and Agricultural Engineering, Mansoura Univ., Vol. 11 (9):489-496, 2020
Abstract: Two field experiments were carried out as split-split plot design at Experimental Farm of Tag El-Ezz, Agricultural Research Station (30o59\ N latitude, 31o58\ E longitude´), Dakahlia Governorate, Egypt, during winter seasons of 2018-19 and 2019-20 to study the integration managements of N and S fer
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