Biochar combined with humic acid improves the soil environment and regulate microbial communities in apple replant soil DOI Creative Commons

Yinghao Liu,

Liping Gao, Can Wang

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 283, P. 116958 - 116958

Published: Aug. 31, 2024

Apple replant disease (ARD) negatively affects plant growth and reduces yields in replanted orchards. In this study, biochar humic acid were applied to apple soil. We aimed investigate whether could promote alleviate by reducing the of harmful soil microorganisms, changing microbial community structure, improving environment. This experiment included five treatments: (CK), with methyl bromide fumigation (FM), addition (2 %), (1.5 ‰), combined acid. Seedling biomass, activity antioxidant enzymes leaves roots, environmental variables measured. Microbial composition structure analyzed using ITS gene sequencing. Biochar significantly reduced abundance Fusarium promoted recovery communities. also increased (urease, invertase, neutral phosphatase, catalase), height, fresh weight, dry (superoxide dismutase, peroxidase, root indexes seedlings sum, can use disease.

Language: Английский

Biochar-Soil-Plant interactions: A cross talk for sustainable agriculture under changing climate DOI Creative Commons
Ghulam Murtaza, Zeeshan Ahmed, Sayed M. Eldin

et al.

Frontiers in Environmental Science, Journal Year: 2023, Volume and Issue: 11

Published: Feb. 14, 2023

Biochars provide several agricultural and environmental benefits, such as soil health improvement, better crop growth yield, carbon sequestration, decreasing greenhouse gas (GHGs) emissions, regulation of nutrient dynamics. This review highlights the role biochar in transforming soil’s physiochemical biological properties, their impact on improving seed germination seedling growth, altering physiological attributes, enhancing resistance against biotic abiotic stresses, productivity, curtailing GHGs, controlling leaching losses. However, type feedstock used, pyrolysis temperature, application rate method, species largely influence performance under different conditions. Application biochars at low rates help to promote growth. Biochar modified microbial processes rhizosphere increased mineralization enhanced availability for plant uptake. Hence, diseases, reduced heavy metals improved resilience stressors. By providing a comprehensive analysis about variable impacts physicochemical development productivity mitigating problems, this is quite valuable developing an efficient specific with desired functionalities. It could be helpful ensuring food security management environment. Furthermore, identifies knowledge gaps suggests future outlooks commercialization applications large-scale.

Language: Английский

Citations

81

Effects of the increases in soil pH and pH buffering capacity induced by crop residue biochars on available Cd contents in acidic paddy soils DOI
Hailong Lu, Kewei Li, Jackson Nkoh Nkoh

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 301, P. 134674 - 134674

Published: April 21, 2022

Language: Английский

Citations

79

Effects of biochar on soil properties, heavy metal availability and uptake, and growth of summer squash grown in metal-contaminated soil DOI Creative Commons
Ehab A. Ibrahim, M. El-Sherbini, E. M. Selim

et al.

Scientia Horticulturae, Journal Year: 2022, Volume and Issue: 301, P. 111097 - 111097

Published: April 4, 2022

Pollution of agricultural soil with heavy metals is a serious hazard to the environment and human health. The application biochar can be cost-effective environmentally friendly way reduce metal bioavailability in contaminated soils thus their uptake by plants. A pot experiment was conducted evaluate effect three types (mango, Casuarina Salix as feedstocks) at two rates (2% 4% w/w) on characteristics, availability bioaccumulation plants, well growth summer squash grown highly polluted soil. results indicated that highest dry weight root shoot recorded lowest rate followed mango biochars. Compared untreated soil, adding decreased concentrations Cd, Co, Cr, Cu, Ni, Pb Zn 25.7%, 52.1%, 12.1%, 32.3%, 31.0%, 85.0% 25.2% root, 37.2%, 66.9%, 24.3%, 40.2%, 42.0%, 89.2% 35.5% shoot, respectively. treatment found most effective reducing roots shoots. Also, this had significant reductions over bioconcentration factor translocation achieved varied significantly for different All applications increased pH, organic matter electrical conductivity compared It concluded has great potential amendment increasing immobilization, plant metals, enhancing

Language: Английский

Citations

76

The Changes in Various Physio-Biochemical Parameters and Yield Traits of Faba Bean Due to Humic Acid Plus 6-Benzylaminopurine Application under Deficit Irrigation DOI Creative Commons
Khaled M. A. Ramadan, Hossam S. El‐Beltagi, Taia A. Abd El‐Mageed

et al.

Agronomy, Journal Year: 2023, Volume and Issue: 13(5), P. 1227 - 1227

Published: April 26, 2023

Implementing the deficit irrigation pattern has become a major strategy in crop production systems. However, using less water than is required to irrigate crops associated with changes plant physiology and lower productivity. Therefore, current research aimed assess integrated effect of humic acid cytokinin on faba bean under deficit. Under two levels (full irrigation, FI DI), treatments (without addition, H0 addition 10 kg ha−1, H10) concentrations spray, C0 spraying 25 mg L−1, C25), growth, physiology, productivity were evaluated. The experiment was implemented for winter seasons 2019/20 2020/21 performed split–split plots design three replicates. findings revealed that low supply (DI), H10 plus C25 most efficient treatment enhancing growth. All physiological traits estimated DI showed remarkable increases application both seasons. proline, catalase, total soluble sugars due 31.4 31.8%, 51.9 55.1% as well 43.8 46.6%, first second seasons, respectively. There no significant difference between × phosphorus content season produced similar number pods plant−1 seed yield bean. Conclusively, combined achieved nutrient homeostasis, adjusting biochemical compounds

Language: Английский

Citations

58

Stress resistance enhancing with biochar application and promotion on crop growth DOI Creative Commons

Wenchen Chi,

Qiong Nan, Yuxue Liu

et al.

Biochar, Journal Year: 2024, Volume and Issue: 6(1)

Published: May 6, 2024

Abstract Environmental stressors such as drought, salinity, and heavy metals pose significant obstacles to achieving sustainable food security, necessitating the development of universally applicable cost-effective solutions ameliorate soil under stress. Biochar, an eco-friendly material increase crop yield, has been researched for almost two decades great potential global use in enhancing stress resistance. However, there hasn't comprehensive research on impact biochar application properties, root growth. To optimize promote agriculture stress, this study integrates over 100 peer-reviewed articles explain how promotes growth by resistance Biochar's distinctive porous structure, alkaline nature, enriched surface functional groups, nutrient content, are responsible following environment benefits: improved physiochemical increased cycling, boosted microbial Moreover, emphasizes that enhanced optimizes absorption, alleviates pollutants, thereby enhances overall productivity. The discusses roles mechanisms well challenges linked economical implementation extreme conditions. This review aims provide a theoretical basis widespread improving stresses, health security. Graphical

Language: Английский

Citations

25

Effect of potassium solubilizing bacteria (Bacillus cereus) on growth and yield of potato DOI
Ahmed M. Ali, Mahrous Awad,

Sabry A. Hegab

et al.

Journal of Plant Nutrition, Journal Year: 2020, Volume and Issue: 44(3), P. 411 - 420

Published: Sept. 18, 2020

Potassium solubilizing bacteria (PSB) are able to dissolve K from K-minerals and enhance plant growth yield. A field experiment was carried out during 2017/2018–2018/2019 growing seasons in a randomized complete block design (RCBD) with three replicates. This study aims assess the performance of bio-fertilization (Bacillus cereus) as PSB on potato (Kara Spp) availability N, P, K. Potato plants were fertilized K-feldspar inoculated PSB. The results showed that significantly increased height (PH), branches number (BN), shoot dry weight by about 15%, 27%, 26%, respectively, compared untreated one. Soil available 42% result inoculation, moreover, uptake tubers 62% compassion plants. Leaf concentrations well un-inoculated graded weights 20%, 25%, for large, medium, small size tubers, respectively applying bio-fertilizer. Bacillus cereus total yield 21% above application (12% K2O) at rate 240 kg K2O ha−1 gave tuber 40 ton ha−1.

Language: Английский

Citations

108

Biochar and compost enhance soil quality and growth of roselle (Hibiscus sabdariffa L.) under saline conditions DOI Creative Commons
Di Liu, Zheli Ding, Esmat F. Ali

et al.

Scientific Reports, Journal Year: 2021, Volume and Issue: 11(1)

Published: April 22, 2021

Abstract Soil amendments may increase the slate tolerance of plants consequently; it opportunity using saline water in agricultural production. In present pot trial, effects biochar (BIC) and compost (COM) on roselle ( Hibiscus sabdariffa L.) irrigated with (EC = 7.50 dS m −1 ) was studied. Roselle were amended (BIC 1 BIC 2 or (COM COM at rates 2% (w/w), as well by a mixture two +). The experiment included control soil without any amendments. Biochar significantly enhanced quality nutrients availability under irrigation. Compost improved degree aggregation, total porosity microbial biomass. + increased biomass carbon nitrogen over individual application each soil. activity dehydrogenase phosphatase enzymes. Growth including: plant height, shoot fresh dry weight, chlorophyll responded to added maximum sepal’s yield achieved from combined biochar. All investigated treatments caused remarkable increases flavonol anthocyanin. anthocyanin 29 17% above control. Despite notable improvement result single addition biochar, there is clear superiority due mixing It can be concluded that recommended for water.

Language: Английский

Citations

84

Impact of application of Trichoderma and biochar on growth, productivity and nutritional quality of tomato under reduced N-P-K fertilization DOI Creative Commons
Md. Nasir Hossain Sani, Mahmudul Hasan, Jasim Uddain

et al.

Annals of Agricultural Sciences, Journal Year: 2020, Volume and Issue: 65(1), P. 107 - 115

Published: June 1, 2020

Extensive use of synthetic fertilizer to maximize the productivity often leads depletion essential soil nutrients, environmental degradation and adversely affects rhizosphere microbiota. The present study investigates efficacy Trichoderma biochar co-application on tomato productivity, nutritional quality health improvements under reduced N-P-K application. comprised five treatments: (i) standard application N-P-K, (ii) 50% dose (control), (iii) + (iv) biochar+50% (v) biochar+Trichoderma N-P-K. growth, yield, antioxidant properties tomatoes, as well their mineral composition, were analysed. results showed that combined increased growth attributes positively produced 101.45% 11.33% higher yield compared half respectively. also elicited an increase in contents, total soluble solids bioactive molecules such lycopene ascorbic acid, thereby functional fruits. Collectively, improved fertility, nutrient uptake promoted fungal bacterial populations, which resulted yields, antioxidants, minerals. Therefore, with a can be considered effective technique for sustainable production superior quality.

Language: Английский

Citations

83

Reduction of heavy metal uptake from polluted soils and associated health risks through biochar amendment: A critical synthesis DOI Creative Commons
Jackson Nkoh Nkoh, Fidelis Odedishemi Ajibade, Edidiong Okokon Atakpa

et al.

Journal of Hazardous Materials Advances, Journal Year: 2022, Volume and Issue: 6, P. 100086 - 100086

Published: May 1, 2022

Biochar is a carbonaceous material produced from the slow/fast pyrolysis of biomass under limited or no supply oxygen. It has diverse uses climate change mitigation to contaminant remediation environment. However, biochar's role in bringing these changes depends on its physicochemical properties, suggesting use function-specific biochar for achieving specific target. This review summarizes basic properties and how they are affected by different modification strategies. also looks at heavy metal pollution using biochar, toxicity plants including their impacts physiological attributes, human health mitigating effects. production conditions feedstock known control biochar. For instance, ash content increases with increasing temperature while there significant linear relationship between pH (r2 = 0.53, n 112). Moreover, cation exchange capacity decreases increase temperature. When applied soil, interacts soil contaminants can fix depending functionality. Biochars positive surfaces (e.g. mineral doped biochars) have large anionic biochars negative acid-modified biochar) mostly cationic contaminants. The meta-analysis suggests that overall effect application polluted soils reduction pollutant uptake plants, some exceptions Fe Mn. reductions were estimated 26.2% (Cd), 25.8% (Cu), 56.0% (Cr), 41.5% (As), 3.03% (Pb), 18.3% (Zn), 33.0% (Ni), 22.8% (Mn). underlying mechanisms this bioavailability metals charged being fixed through ion exchange, physical entrapment chemistry. Amending reduced daily intake (12.5%), hazard quotient (30.0%), cancer risk (30.6%). effects be quite chemistry concerned metals. Altogether, our study provides fundamental understanding mediated contaminated subsequent animals.

Language: Английский

Citations

70

Biochar amendment reduces cadmium uptake by stimulating cadmium-resistant PGPR in tomato rhizosphere DOI
Xingang Zhou, Xianhong Zhang,

Changli Ma

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 307, P. 136138 - 136138

Published: Aug. 21, 2022

Language: Английский

Citations

60