Effect of organic and bio fertilization and magnesium foliar application on soybean production

Egyptian Journal of Soil Science, Journal Year: 2023, Volume and Issue: 0(0), P. 0 - 0

Published: Feb. 13, 2023

Egypt has paid great attention to expanding the cultivation of oil crops such as soybean by developing plans and strategies, including research plans, which were developed Agricultural Research Center. These aim increase areas cultivated with simultaneously raise productivity unit. Bio-fertilization increases flowering microbial activities in soil improves plant growth, while organic fertilization is environmentally beneficial. On other hand, magnesium (Mg) included a co-enzyme enzymes that build vegetable oils fats. To improve production, two field experiments carried out aiming assess six treatments bio [T1: Control (without), T2: Rhizobium (RH) alone at rat 1.0 g per kg seeds, T3: Farmyard manure FYM (cow waste) rate 36.0 m3 ha-1, T4: Plant compost PC (sugar cane banana residues ratio 50:50) T5: T2+ T3 (RH+ FYM) T6: T4 PC)] main plots. While sub-main plots assigned for foliar application Mg [F1: (without application) F2: sprayed 1440 fed-1 using sulphate (MgSO4, consisting 20.19 Mg2+ % mass)]. The results showed superior treatment obtaining maximum values growth performance e.g., height (87.16 88.12 cm, 1st 2nd seasons, respectively), dry weight (14.99 15.18 g, respectively) chlorophyll (46.22 47.41 SPAD, was T6 (combination RH PC) followed T5 then T4, T3, T2 T1, respectively. same trend found also all parameters expressed quantitative qualitative yield No. pods plant-1, seed yields, oil, protein carbohydrates, where came first order, T1 last order. Regarding treatments, performance, significantly increased (F2) compared corresponding plants grown without addition (F1). Generally, it can be concluded inoculation seeds rhizobium inoculant before treating through their life period best-combined will achieve highest meet people's needs strategic crops.

Language: Английский

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Role of compost, biochar and sugar alcohols in raising the maize tolerance to water deficit conditions

Egyptian Journal of Soil Science, Journal Year: 2023, Volume and Issue: 0(0), P. 0 - 0

Published: Jan. 4, 2023

OW, people in Egypt are under the water poverty limit a long time ago due to climate change and shortage of resources.These conditions hamper agricultural development Egypt.Thus, practical solution must be undertaken for confronting scarcity that hindered Egypt.So, two field trials were executed assess three levels full irrigation [8000 m 3 ha -1 as traditional (TFI) treatment followed studied area (100% TFI), 6000 (75% TFI) 4000 (50 % TFI)] main plots.While different soil conditioners [without (control), biochar (at rate 24 Mg ) plant compost addition both them combined 12 each conditioner),1.0Mg ʺmega gramʺ=10 6 g i.e., metric ton] evaluated subplots.Also, foliar application glycerol sorbitol (0.0 500 mM L represented sub-sub plots.Maize was used an experimental plant.Findings illustrate treatments 75 50 TFI led raise enzymatic antioxidants production after 60 days from sowing.While (either solely or combination) sugar alcohols decline values these antioxidants.On contrary, at period 90 sowing (growth advanced stage), grown plants without substances (soil alcohols) cannot continue producing deficit treatments.Also, (75 caused significant performance productivity maize compared (100 TFI).For example, highest fresh weight (951.64 965.61 , 1 st 2 nd seasons, respectively), leaf (620.25 628.56 cm respectively) chlorophyll content (40.55 41.42 SPAD realized by those achieved while lowest one recorded with treatment.Regarding effect, either combination improved corresponding conditioners.The growth criteria alone then lately control.Concerning alcohols, superior, came second order control treatment.Generally, it can concluded may hold enough amounts nutrients release required plant, thus enhancing limited supply water.Also, have vital role raising tolerance conditions.

Language: Английский

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Compost Improving Morphophysiological and Biochemical Traits, Seed Yield, and Oil Quality of Nigella sativa under Drought Stress

Agronomy, Journal Year: 2023, Volume and Issue: 13(4), P. 1147 - 1147

Published: April 18, 2023

This study aimed to determine the effects of compost amendment on soil properties, as well morphophysiological responses, seed yield, oil content, and fatty-acid profile. Nigella sativa plants under drought stress conditions. In a split-plot design, field experiment was carried out during two seasons (2020/2021 2021/2022), involving three irrigation regimes (named I100, I75, I50 crop evapotranspiration) with levels application (C0, C15, C30). Soil porosity, permeability, pore geometry, water-holding capacity, organic cation exchangeable capacity were improved in response applied levels. The growth, physiology, biochemistry, yield characteristics positively affected by addition but negatively increasing water severity. Deficit increased osmoprotectant substances (i.e., proline, total free amino acids, carbohydrates, soluble sugar). Compared control (I100), deficit (I50) reduced fixed essential 16.64% 39.57% over seasons. Water content saturated fatty while unsaturated acids decreased. Compost (C30) resulted significant increase oil, 34.72%, 46.55%, 58.11% respectively, compared (C0). Therefore, this concluded that properties significantly mitigated detrimental plants, resulting considerable its particularly polyunsaturated which are distinguished their beneficial human health.

Language: Английский

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Wheat Productivity as Influenced by Integrated Mineral, Organic and Biofertilization

Egyptian Journal of Soil Science, Journal Year: 2023, Volume and Issue: 63(3), P. 0 - 0

Published: Aug. 1, 2023

XPONENTIAL population growth and soaring fertilizer prices are among the main challenges threating food security worldwide.Probably, substituting chemical inputs (partially or completely) with organic and/or bio-alternatives keys to achieve sustainable development.Thus, a field experiment was conducted for two successive seasons in randomized block design this goal, comprising following treatments: 100% mineral P K fertilizers (T 1 , control), 10 g potassium humate (KH) kg -1 2 ), humic acid (HA) 3 ) fulvic (FA) 4 ).For treatments from T supplementary doses of were added satisfy wheat needs K. Also, combined treatment 50% biogas (added on nitrogen bases) plus PK form (i) rock phosphate feldspars + biofertilizers (Bacillus megatherium Bacillus circulans) 5 (ii) included 6 ).All plots planted received 20% recommended N requirements via -fixation polymyxa while other 80% accomplished as ammonium nitrate (after considering additives).Key findings indicate that application biogas+ recorded highest increases available contents soil.This turn significantly raised their concentrations within different plant parts boosted straw grain yields during study.Application lower values all abovementioned parameters versus .Nevertheless, these comparable 1000-grain weight, height, spike lengths number grains per spike.Application KH, HA FA partial substitutes -T lessened nutrient bioavailability parts; result, yield components declined significantly.The least feldspar ).Overall, plants correlated both shoots grains.In conclusion, combination between seemed be optimum selection nutrients; hence increase productivity under arid conditions.

Language: Английский

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Effect of Nitrogen Fertilizer and Aquatic Plant Extracts on Growth and Yield of Wheat

IOP Conference Series Earth and Environmental Science, Journal Year: 2025, Volume and Issue: 1449(1), P. 012088 - 012088

Published: Feb. 1, 2025

Abstract The research was carried out in the fields of College Agricultural Technology / Mosul during agricultural season (2023 - 2024). included two factors. first nitrogen fertilization (fertilized, non-fertilized. second factor aqueous extracts each ( Ceratophyllum echinatum, Eichhornia crassipes and Lemna minor ). using a Completely Randomized Design (CRD). complete test conducted global experimental system with three replications, data recorded analyzed SAS program at end season. averages were categorized different alphabetical letters, resulting results are as follows.: study found that fertilized treatment significantly more effective than non-fertilized all studied traits. echinatum extract superior to terms spike length number grains. interaction between demonstrated superiority interactions, plant height, length, seeds.

Language: Английский

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Enhancing durum wheat growth and productivity in arid soils via seed irradiation with gamma rays and the foliar application of nano Cu

Applied Radiation and Isotopes, Journal Year: 2025, Volume and Issue: unknown, P. 111821 - 111821

Published: April 1, 2025

Language: Английский

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Rice cultivation adaption to water resources shortage in Egypt

Egyptian Journal of Soil Science, Journal Year: 2023, Volume and Issue: 0(0), P. 0 - 0

Published: Feb. 1, 2023

LIMATE change and water resources shortage in Egypt has placed the responsibility on researchers agricultural field to find practical solutions that would confront environmental constraints strategic crops are exposed them.These such as creating new varieties can withstand high temperatures irrigation shortages, or adding materials raise plant resistance any stress.Egypt's rice cultivation required a large amount of available for sector.So, two experiments were carried out aiming assess three levels [100% traditional followed full (TFI), 80% TFI 60 % TFI] main plots.While sub-main plots assigned by treatments DM (applied at rate 20.0 Mg ha -1 not), where DM=mixture zeolite, biochar straw compost.Also, foliar application anti-transpirants [kaolin (7%) magnesium silicate plus control (without)] allocated sub-sub plots.The results showed 80 caused production enzymatic antioxidants i.e., superoxide dismutase (SOD) peroxidase enzyme (POD).While addition both led decline values SOD POD.The deficit (80 TFI, respectively) significant growth performance well quantitative qualitative yield compared (100 TFI).Regarding treatment, productivity significantly increased with corresponding plants grown without addition.Concerning exogenous applications, best realized kaolin lately control.On other hand, soil holding capacity harvest stage initial soil.Also, it is worth observing before under better than recorded (control) 100% TFI.Generally, be concluded treatment may hold enough amounts nutrients release them plant.Also, have great potential raising water-deficit stress tolerance via increasing leaf reflectance thereby reducing loss through transpiration process.Thus enhancing performance, limited supply water.

Language: Английский

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Integrating compost and foliar boron nutrition with mineral nitrogen fertilization improves productivity, quality, and nutrient acquisition of sugar beet

Egyptian Journal of Soil Science, Journal Year: 2024, Volume and Issue: 64(2), P. 411 - 422

Published: Jan. 27, 2024

DEQUATE and balanced crop nutrition is essential for realizing yield potential of sugar beet (Beta vulgaris L.).Over-reliance on the mineral nitrogen (N) fertilizers poses environmental risks, while boron (B) deficiency also limits productivity.Field studies were conducted over two seasons to evaluate combinations N fertilizer, compost, foliar B beet.Treatments included four compost-mineral ratios (100% recommended dose (RND) as urea, 75% RND + 25% 50% 100% compost) regimes (0, Milano 15%, Borax 11%, Boric acid 17% sprays).Integrating compost supplying 25-50% enhanced root yields sole likely by providing nutrition.Foliar increased yields, with maximum at indicating sub-optimal status.Boric spraying combined higher synergistically.Incorporating improves quality parameters like sucrose content recovery.Foliar augmented response, benefiting accumulation purity through physiological regulation.An integrated nutrient strategy combining suggested promoting productivity in beet.

Language: Английский

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Improving Soil Phosphorus Availability and Its Influence on Faba Bean performance: Exploring Mineral, Bio and Organic Fertilization with Foliar application of Iron and Zinc

Egyptian Journal of Soil Science, Journal Year: 2024, Volume and Issue: 64(2), P. 619 - 630

Published: Feb. 23, 2024

Under the conditions of Egyptian soils, in which soil pH rises to more than 7.5 - 8.2, phosphorus is deposited form tri calcium phosphate Ca (PO4)2, a complex that not ready for plant. To address this issue, field trial was conducted over 2020/21 and 2021/2022 seasons using split-plot experimental design. The primary objective enhance availability assess its impact on faba bean growth through mineral, bio, organic fertilization, alongside foliar feeding with iron zinc. main factor experiment involved additions, including control (no additions), superphosphate, compost, citric acid, phosphorine, combined treatment compost acid. sub-main considered application microelements, options being no application, zinc application. Various parameters, such as nutrient (N, P, K, mgkg-1) matter (%) were determined at harvest stage. Additionally, chemical constituents K %) straw seeds, along concentrations (mg kg-1) protein assessed harvest. Yield-related components, number pods plant-1, weight seed pod-1 (g), 100 yield (ardb fed-1) (ton fed-1),were also measured. results indicated all additions significantly increased well other compared treatment, (compost + citric) showing superior effects both availability. applications properties clearly discernible. In terms plant-related parameters exhibited highest values, followed by treatments, respectively. Regarding demonstrated most substantial increase traits while realized lowest values. These findings underscore potential specific mitigating phosphorus-related challenges enhancing alkaline soils.

Language: Английский

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Carbon Sequestration through Organic Amendments, Clay Mineralogy and Agronomic Practices: A Review

Egyptian Journal of Soil Science, Journal Year: 2024, Volume and Issue: 64(2), P. 581 - 598

Published: Feb. 23, 2024

Carbon sequestration (CS) is a significant method for reducing climate change (CC) and enhancing soil fertility in agriculture. Many people are becoming increasingly worried about change, researchers have been studying soils as way to store CO2. Due their significance regulating the global carbon cycle, methods of organic (SOC) stabilization recently garnered considerable interest. SOC dynamics, focusing on how clay mineralogy affects retention stabilization. Understanding stabilisation works can help implementing effective management practices storing matter (SOM), improving structure, greenhouse gas emissions. The effectiveness depends amount quality SOM, type, topography, mineral CC. Soil has lost result inadequate crop strategies. Over world, 456 Pg stored dead above-ground vegetation, compared 1417 first metre soil. agricultural sector accountable 25-30% total worldwide (GHG) emissions form CO2, N2O, CH4. Soils that lot more hence having healthy assist combating change. In addition, sequester SOC, it important use materials like manure, minerals found soil, different types compost, poultry waste, incorporating leftover plant parts, biochar, proper farming covering with mulch, planting cover crops, managing nutrients, using mulch effectively. These increase improve its physical chemical characteristics, carbon, which ultimately helps mitigating

Language: Английский

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