EXPERIMENTAL RESEARCH ON REED HARVESTING WITH “ERBA” ELECTRIC BOAT DOI Open Access
Vasilica Ștefan,

Radu CIUPARCĂ,

Emil Tudor

et al.

INMATEH Agricultural Engineering, Journal Year: 2023, Volume and Issue: unknown, P. 891 - 903

Published: Dec. 31, 2023

The article presents the results obtained from experimental research conducted with an electric equipment (a watercraft) for harvesting aquatic biomass (reed, cattail, water lily, etc.), remote controlled, symbolized as ERBA. This was designed and built in Romania by researchers INMA Bucharest ICPE-CA, at level of model. purpose this is to develop a national system machines cleaning lakes, navigable canals, specific areas Danube Delta Biosphere Reserve excess that needs be removed proper functioning ecosystems. harvested used raw material production liquid gaseous fuels, well biofertilizers, which can utilized inputs bioeconomy. phenological characteristics biomass, structural functional vessel, laboratory records, nautical indices, exploitation energy consumption were measured under different working conditions regimes, types biomass.

Language: Английский

Synergistic effects of boron and saponin in mitigating salinity stress to enhance sweet potato growth DOI Creative Commons

Uzma Younis,

Subhan Danish, Rahul Datta

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: June 6, 2024

Abstract Salinity stress significantly hinders plant growth by disrupting osmotic balance and inhibiting nutrient uptake, leading to reduced biomass stunted development. Using saponin (SAP) boron (B) can effectively overcome this issue. Boron decreases salinity stabilizing cell walls membranes, regulating ion balance, activating antioxidant enzymes, enhancing water uptake. SAP are bioactive compounds that have the potential alleviate improving modulating hormone levels, promoting root growth, stimulating activity. That’s why current study was planned use a combination of as amendments mitigate in sweet potatoes. Four levels (0%, 0.1%, 0.15%, 0.20%) B (control, 5, 10, 20 mg/L B) were applied 4 replications following completely randomized design. Results illustrated 0.15% with caused significant enhancement potato vine length (13.12%), weight (12.86%), (8.31%), over control under stress. A improvement chlorophyll (9.84%), b (20.20%), total (13.94%), photosynthetic rate (17.69%), transpiration (16.03%), stomatal conductance (17.59%) contrast prove effectiveness + treatment. In conclusion, is recommended

Language: Английский

Citations

5

Research on Biomass and Biochar of Reed (Phragmites australis) in U Minh Thuong National Park, Vietnam DOI Creative Commons
Luom Thanh Thai, Ngoc Thi Hong Dang,

Thien Van Ngo

et al.

Revista de Gestão Social e Ambiental, Journal Year: 2025, Volume and Issue: 19(3), P. e011654 - e011654

Published: March 20, 2025

Aims: Reed (Phragmites autralis) is a plant species with seasonal reproductive cycle, it has very high biomass in U Minh Thuong National Park. Vietnam. To evaluate fresh and dry biomass, then made of biochar on reed plants to use products provide bio-organic fertilizer raw materials for watermelon agriculture. Methods: achieve that goal several experiments were performed as (1) investtigate the reeds by using traditional method; (2) adsorption pig urine chemical (nitrogen, phosphorus potash) see retention coponents dispersed into environment adsorbed biochar; (3) mix inorganic mineral fertilizers peat from some – formulas, consider composition mixture; (4) grow local variety. Results: The results show can ammonium, nitrate, nitrogen, also potash. So possible propose study planting application treatment region polluted. Conclusions: Biomass high, adsorb potash fertilizer; mixed Mekong Delta. Implications research: With forest fire national park every year vegetation causing damage property human labor; Its research not only exploits renewable but help control risk fires. Originality/valeu: This aim give methods fires product Vietnam, growing well growth big volume rainny season suplly material

Language: Английский

Citations

0

The current application and future prospects of straw board in green buildings DOI Creative Commons

Ning Xian,

Wei Xu

E3S Web of Conferences, Journal Year: 2025, Volume and Issue: 625, P. 03018 - 03018

Published: Jan. 1, 2025

Strawboard, as a biobased material made from crop straw, has significant environmental advantages and broad application potential. This article takes the straw board produced by China’s existing advanced technology research sample provides detailed introduction to its characteristics.With increasing global emphasis on protection sustainable development, promotion of green building concepts continuous advancements in related technologies, governments around world have introduced policies encourage use buildings renewable materials,This strong policy support for development strawboards. At present, boards been applied fields wall filling, roof insulation, indoor partitioning, decoration construction industry, but still face certain market challenges. Nevertheless, based cost advantage, environmentally friendly characteristics, potential large-scale production capacity. aims analyze current status strawboard, providing reference promoting buildings. To understand performance, this study conducted in-depth performance tests strawboard products manufactured with China, analyzing their materials. The test results indicate that it reducing energy consumption carbon emissions. looks forward future direction promote prevalence field construction. We predict will play an increasingly important role future, helping achieve transformation industry.

Language: Английский

Citations

0

Enhancing fermentation quality and fiber decomposition of Phragmites australis silage by introducing Bacillus subtilis and lactic acid bacteria consortia DOI Creative Commons
Yong Liu, Songbai Zhang,

Jingpeng Liao

et al.

Frontiers in Veterinary Science, Journal Year: 2025, Volume and Issue: 12

Published: May 21, 2025

Introduction As a low-cost, high-fibre biomass resource, Phragmites australis (reed) has significant potential for feed applications, particularly as partial replacement conventional roughage in ruminant diets. Methods This study investigated the effects of integrating Bacillus subtilis ( B. BNCC109047) with homofermentative/ heterofermentative lactic acid bacteria (LAB) consortia on fermentation and nutritional quality silage. Five treatments were evaluated: Control (CK, without inoculum) four inoculants—LAB (1.5 × 108 CFU/kg LAB, 1:4 homofermentative Lentilactobacillus plantarum BNCC 336421 Pediococcus pentosaceus 135034 ratio 1:1): L. buchneri 187961) ratio), LAB-BS2.5 (LAB plus 2.5 10 7 ), LAB-BS5.0 5.0 LAB-BS10.0 1.0 8 )—with triplicate samples per group. Silage was conducted 90 days. Results demonstrated superior outcomes, achieving highest acid-to-total (62.3%, p < 0.05) lowest ammonia nitrogen (NH 3 -N) content (0.60 ± 0.09 g/kg, 0.05). Acetic butyric concentrations significantly reduced 0.05), while neutral detergent fiber (NDF) decreased by 5.9% compared to Control. Ether extract (EE) increased 4.76% 0.01), highlighting enhanced lipid preservation. Conclusion These results emphasize synergistic LAB optimize P. silage, providing sustainable strategy enhance forage tackle global shortages.

Language: Английский

Citations

0

Effect of Machine Learning Algorithms on Prediction of In-Cylinder Combustion Pressure of Ammonia–Oxygen in a Constant-Volume Combustion Chamber DOI Creative Commons
L. Fang, Hardeep Singh, Takuma Ohashi

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(3), P. 746 - 746

Published: Feb. 5, 2024

Road vehicles, particularly cars, are one of the primary sources CO2 emissions in transport sector. Shifting to unconventional energy such as solar and wind power may reduce their carbon footprints considerably. Consequently, using ammonia a fuel due its potential benefits, high density, being carbon-free fuel, versatility during storage transportation, has now grabbed attention researchers. However, slow combustion speed, larger chamber requirements, ignition difficulties, limited stability still major challenges. Therefore, authors tried analyze pressure constant-volume across different equivalence ratios by adopting machine learning approach. While conducting analysis, experimental values were assessed subsequently utilized predict induced various ratios. In this research, two-step prediction process was employed. initial step, Random Forest algorithm applied assess pressure. Subsequently, second artificial neural network algorithms employed pinpoint most effective with lower root-mean-square error R2. Finally, Linear Regression illustrated lowest both steps value 1.0, followed Forest.

Language: Английский

Citations

3

Preparation of Wheat Straw Hot-Pressed Board through Coupled Dilute Acid Pretreatment and Surface Modification DOI Open Access
Jianing Wang, Libo Zhang, Yepeng Xiao

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(9), P. 1950 - 1950

Published: April 23, 2024

The production of wheat straw waste board materials encounters challenges, including inadequate inherent adhesiveness and the utilization environmentally harmful adhesives. Employing a hot-pressed method for converting into represents positive stride towards resourceful agricultural wastes. This study primarily focuses on examining influence hot-pressing process conditions mechanical properties pretreated with dilute acid. Additionally, it assesses necessity acid treatment optimizes to achieve optimal results at 15 MPa, 2 h, 160 °C. Furthermore, comprehensive is developed preparing by combining pretreatment surface modification treatments, such as glutaraldehyde, citric acid, rosin. Finally, thorough characterization prepared conducted. indicate substantial improvement in tensile strength across all modified compared untreated ones. Notably, boards treated glutaraldehyde exhibited most significant enhancement, achieving 463 kPa, bending 833 water absorption rate 14.14%. demonstrates that treatments effectively enhances performance materials, offering sustainable alternative traditional wood-based materials.

Language: Английский

Citations

1

A New Composite Material with Environmental Implications for Sustainable Agriculture DOI Open Access
Viorica Ghisman, L. Georgescu,

Georgiana Ghisman

et al.

Materials, Journal Year: 2023, Volume and Issue: 16(19), P. 6440 - 6440

Published: Sept. 27, 2023

Sewage sludge, also referred to as biosolids, consists of the by-products wastewater treatment, which are a mixture water and organic inorganic materials eliminated from sourced domestic sewage industries during physical, biological, and/or chemical treatments. Biosolids nutrient-rich resulting treatment in plants. sludge can be considered significant biological resource for sustainable agriculture. A new composite has been made consisting soil, collected Galati Wastewater Treatment Plant, slag Steel Plant. This study aimed investigate structural, morphological, parameters this through FTIR, SEM-EDX analysis, XRF analysis. The samples had values potential toxic elements that were within normal limits according Directive 86/278/CEE, and, terms iron-to-calcium ratio (I/C), all low grade. is first time added sludge-soil combination, an effective fertilizer replacement. contains substantial amounts matter, reduces contents potentially elements. In addition these attributes, they may provide opportunity beneficial re-use resources

Language: Английский

Citations

3

EXPERIMENTAL RESEARCH ON REED HARVESTING WITH “ERBA” ELECTRIC BOAT DOI Open Access
Vasilica Ștefan,

Radu CIUPARCĂ,

Emil Tudor

et al.

INMATEH Agricultural Engineering, Journal Year: 2023, Volume and Issue: unknown, P. 891 - 903

Published: Dec. 31, 2023

The article presents the results obtained from experimental research conducted with an electric equipment (a watercraft) for harvesting aquatic biomass (reed, cattail, water lily, etc.), remote controlled, symbolized as ERBA. This was designed and built in Romania by researchers INMA Bucharest ICPE-CA, at level of model. purpose this is to develop a national system machines cleaning lakes, navigable canals, specific areas Danube Delta Biosphere Reserve excess that needs be removed proper functioning ecosystems. harvested used raw material production liquid gaseous fuels, well biofertilizers, which can utilized inputs bioeconomy. phenological characteristics biomass, structural functional vessel, laboratory records, nautical indices, exploitation energy consumption were measured under different working conditions regimes, types biomass.

Language: Английский

Citations

0