How Does Irrigation with Wastewater Affect the Physical Soil Properties and the Root Growth of Sugarcane under Subsurface Drip? DOI Creative Commons
Oswaldo Palma Lopes Sobrinho, Leonardo Nazário Silva dos Santos, Marconi Batista Teixeira

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(4), P. 788 - 788

Published: April 11, 2024

Studies on the development of root system can provide important information about responses to different management strategies, such as use lower quality water, also evaluating interaction between plants and physical properties soil. This study tested hypothesis that irrigation with treated sewage effluent (TSE) supplies water needs sugarcane plants, increasing growth improving We evaluated effects subsurface dripping TSE or surface reservoir (SRW) first ratoon cane (Saccharum officinarum L.) dystrophic red latosol. Irrigation treatments were applied at 20 40 cm soil depth layers 0–20, 20–40, 40–60, 60–80 cm. verified under SRW, shallower present better porosity, aggregation, aggregate stability conditions, parameters improve plant growth. On other hand, deeper have macroporosity higher total clay volume, indicating possibility compaction greater limitations for These results are understanding significant agricultural implementation sustainable conservation practices. shows efficiency an alternative source crops.

Language: Английский

Biochar combined with Bacillus subtilis SL-44 as an eco-friendly strategy to improve soil fertility, reduce Fusarium wilt, and promote radish growth DOI Creative Commons

Wumei Chen,

Zhansheng Wu, Changhao Liu

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2023, Volume and Issue: 251, P. 114509 - 114509

Published: Jan. 6, 2023

Bacillus subtilis as microbial fertilizers contribute to avoiding the harmful effects of traditional agricultural and pesticides. However, there are many restrictions on practical application fertilizers. In this study, biochar formulations (BCMs) were prepared by loading with B. SL-44. Pot experiments conducted evaluate BCMs soil fertility, Fusarium wilt control, radish plant growth. The dramatically improved properties favored Compared SL-44 treatments, treatments increased physical-chemical activities several enzymes in soil. What's more, incidence had decreased 59.88%. addition, exhibited a significant increase abundance bacterial genera rhizosphere radish. Therefore, study demonstrated that may be an eco-friendly strategy for improving reducing wilt, promoting

Language: Английский

Citations

43
The enzyme patterns of Ascomycota and Basidiomycota fungi reveal their different functions in soil DOI
L. Manici, F. Caputo,

Davide De Sabata

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 196, P. 105323 - 105323

Published: Feb. 8, 2024

Language: Английский

Citations

43
Ascomycota and Basidiomycota fungal phyla as indicators of land use efficiency for soil organic carbon accrual with woody plantations DOI Creative Commons
L. Manici, F. Caputo, Flavio Fornasier

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 160, P. 111796 - 111796

Published: Feb. 29, 2024

As soil fungi are major players in the carbon accumulation process, two main fungal degraders topsoil, Ascomycetes and Basidiomycetes, were investigated as indicators of land use effectiveness increasing function. The study focused on organic content increase a 20-year short rotation forest cycle with broadleaf woody plantations compared to nearby arable cropping system. Total fungi, Ascomycota Basidiomycota, quantified terms DNA copy number, specific probes using SYBR® Green I dye QuantStudio™ 3D digital PCR system (dPCR). Previously, next generation sequencing analysis general primer confirmed that Basidiomycota most represented phyla community composition significantly differed between treatments. A range key enzyme activities for C-cycle also assessed. (TOC), microbial biomass term dsDNA increased soil. TOC wood species, Salix Robina gave greatest (+30 20 % respectively), followed by Populus (+12), highly correlated showing same trend. three four times (average 3144 n copies µl−1 DNA) (1419 µl−1); almost absent (av. 94n µl−1) five six 490 µl−1). ascomycetes strongly TOC, whereas basidiomycetes did not. These findings showed represent largest portion agricultural soils even after 20-years they can be taken processes. Therefore, this suggests joining quantity topsoil Ascomycota:Basidiomycota ratio seems good option when setting regional strategies improving C accrual farmland short-term afforestation.

Language: Английский

Citations

18
Biochar reduces the cadmium content of Panax quinquefolium L. by improving rhizosphere microecology DOI
Xiaoli Chen, Zhifang Ran, Rui Li

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 915, P. 170005 - 170005

Published: Jan. 20, 2024

Language: Английский

Citations

8
Assessing management strategies for carbon storage in Mediterranean soils: Double-cropping, no-tillage, and nitrogen fertilization reduction DOI
Jesús Fernández-Ortega, Jorge Álvaro‐Fuentes, Antonio Delgado

et al.

Soil and Tillage Research, Journal Year: 2025, Volume and Issue: 249, P. 106496 - 106496

Published: Feb. 15, 2025

Language: Английский

Citations

1
Impact of wine-grape continuous cropping on soil enzyme activity and the composition and function of the soil microbial community in arid areas DOI Creative Commons
Rui Song,

Wen Zong Zhu,

Hua Li

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 13, 2024

Introduction Continuous cropping affected the stability of soil enzyme activity and structural characteristics microbial community. Owing to challenges in study complex rhizosphere communities, composition function these communities farmland ecosystems remain elusive. Here, we studied wine grapes with different years continuous investigated their relationships activity. Methods Metagenomic sequencing was conducted on soils from one uncultivated wasteland four vineyards varying durations cropping. Results The predominant were bacteria (98.39%), followed by archaea (1.15%) eukaryotes (0.45%). caused a significant increase relative abundance Rhizobiales Micrococcales but marked decrease Solirubrobacterales . At genus level, 75, 88, 65, 132, 128 genera unique wasteland, 5, 10, 15, 20 cropping, respectively. genes signal transduction highest. all enzymes measured this peaked at 5 then decreased 10 15 year increased again. In addition, activity, especially alkaline phosphatase significantly correlated diversity dominant microorganisms level. Moreover, coupled activities had greater impact community than that individual enzymes. Conclusion Our findings reveal response changes years, which has important implications for overcoming obstacles optimizing land use.

Language: Английский

Citations

7
Variability of soil enzyme activities and nutrients with forest gap renewal interacting with soil depths in degraded karst forests DOI Creative Commons
Ying Zhao, Zhen Han, Guangqi Zhang

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 166, P. 112332 - 112332

Published: July 16, 2024

Forest gaps serve as crucial starting points for forest self-renewal. Within these gaps, soil enzymes play an essential role in driving nutrient transformation and species renewal. However, how gap renewal regulates fertility through enzyme across various depths remains unclear. This investigation delved into the dynamics of nutrients within karst at four developmental age stages: Infancy (<10 years), Youth (10–20 Middlescence (20–30 Elder (>30 years) different (0–10 cm, 10–20 20–30 cm). The study determined contents CNP activities such polyphenol oxidase, catalase, protease, alkaline phosphatase. Two-way ANOVA was employed to assess variations ages depths, along with their interaction. Redundancy analysis (RDA) used reveal correlations between indicators. results indicated that significantly influenced phosphatase, well total available nitrogen, phosphorus, organic carbon, alongside ratios N/P, C/N, C/P. Catalase activity, however, did not vary age, although depth parameters, excluding phosphorus C/N ratio. Notably, 0–10 cm layer, phosphatase carbon increased increase, followed by a significant decrease after middlescence stage. In layers, Alkaline oxidase activities, N/P initially decreased then increase. During Infancy, Youth, stages, Polyphenol protease contents, C/P generally increase or layer. RDA highlighted variational positive negative indicators during renewal, explanatory rates ranging from 88.05 % 94.67 layers. Overall, this suggests influences enzymes, content stoichiometry, modifying stoichiometric regulation ultimately sustaining via enzymes.

Language: Английский

Citations

7
Decomposing benefits: Examining the impact of beech deadwood on soil properties and microbial diversity DOI Creative Commons
Ewa Błońska, Rafał Ważny, A. Górski

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 930, P. 172774 - 172774

Published: April 28, 2024

Deadwood is an important element of forest ecosystems that affects many its components, including the soil environment. Our research attempt to determine role decaying wood in shaping properties soils mountain ecosystems. The aim our was present influence beech deadwood on physicochemical and microbiological diversity soils. carried out Baba Góra Massif at northern exposure. plots were established altitude gradient 600, 800 1000 m above sea level. On each plot, samples taken from wood, directly under log, a sample 1 log as control. We determined basic samples, pH, C N concentration lignin content. enzymatic activity additionally, taxonomic composition bacterial fungal communities collected samples. indicates noted positive effect tested Soils affected by characterized significantly higher concentrations compared control soils, regardless their location gradient. Additionally, we found are different microorganisms In alpha lowest with deadwood. results may have practical applications management presented indicate possibility leaving order improve increase microbial diversity.

Language: Английский

Citations

6
Mulching Practices Improve Soil Moisture and Enzyme Activity in Drylands, Increasing Potato Yield DOI Creative Commons

Wenhuan Song,

Fanxiang Han,

Zhengyu Bao

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(5), P. 1077 - 1077

Published: May 19, 2024

Mulch is an important measure for improving agricultural productivity in many semiarid regions of the world. However, impacts various mulching materials on soil hydrothermal characteristics, enzyme activity, and potato yield fields have not been comprehensively explored. Thus, a two-growing-season field experiment (2020–2021) with four treatments (SSM, straw strip mulching; PMP, plastic film large ridge; PMF, double ridge-furrow full CK, no conventional planting as control) was conducted to analyze activities Loess Plateau Northwest China. The results indicated that practices had positive effect moisture, SSM, PMF increasing by 7.3%, 9.2%, respectively, compared CK. Plastic significantly increased temperature 1.3 °C, reduced 0.7 °C 0–30 cm layers whole growth period. On average, urease activity 0–40 14.2%, 2.8%, 2.7%, enhanced sucrase 19.2%, 8.6%, 5.7%, catalase 9.6%, while SSM decreased 10.1%. Mulching tuber water use efficiency based dry (WUE), 18.6%, 31.9%, 29.7%, WUE 50%, 57.0% over correlation analysis revealed moisture main factor influencing (r = 0.95**). could improve environment, regulate activities, promote increase. As sustainable protective measure, conducive ecological environment farmland development regional organic agriculture.

Language: Английский

Citations

4
Analyze the impact of lignin depolymerization process and its products on humic substance formation DOI

Chunhao Zhang,

Ting Feng, Xinru Deng

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 295, P. 139476 - 139476

Published: Jan. 7, 2025

Language: Английский

Citations

0