Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136479 - 136479
Published: Nov. 12, 2024
Language: Английский
Agronomy, Journal Year: 2025, Volume and Issue: 15(3), P. 514 - 514
Published: Feb. 20, 2025
The improper application of phosphorus (P) fertilizers not only leads to resource wastage and environmental concerns but also disrupts the normal growth yield formation maize. This study aims explore effects varying P rates on growth, yield, photothermal response characteristics, accumulation dynamics, recovery efficiency (PRE) in summer maize, which provides a theoretical foundation for efficient scientific fertilizers. Field experiments were conducted over two growing seasons (2021−2022) Wen County, Henan Province, with set at 0, 30, 60, 90, 120 kg·P2O5·ha−1. At maturity, maize its components quantified. During key stages—jointing, tasseling, silking, grain filling—plant height, leaf area, Soil Plant Analyzer Development (SPAD) value, fraction photosynthetically active radiation (FPAR), canopy temperature, acid phosphatase activity (ACP), measured. results indicated that initially increased application, peaking an average increase 7.92–15.88%, before decreasing. optimal determined be 113 kg·P2O5·ha−1 68 kg·P2O5·ha−1, respectively. significantly lowered temperature ACP while increasing SPAD value FPAR 90 Logistic regression analysis revealed enhanced maximum (Vmax) mean (Vmean) rates, as well total accumulation. Moderate improved absorption various plant tissues promoted transfer grains. However, PRE, partial factor productivity from fertilizer (PPFP), agronomic (PAE) declined higher rates. In conclusion, fertilization utilization, optimized characteristics across different stages. Based these findings, recommended rate is between 70 110
Language: Английский
Citations
1
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 925, P. 171812 - 171812
Published: March 18, 2024
Language: Английский
Citations
4
Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16
Published: March 27, 2025
Glyptostrobus pensilis is an endangered species belonging to the Cupressaceae family. The comprehensive examination of soil characteristics and rhizosphere microbial communities vital for conservation efforts, as it provides insights into necessary environmental conditions safeguarding ensuring viability rare species. In this study, diversity composition bacterial fungal were compared in roots soils cultivated wild G. Guangxi, China. results revealed that, at phylum level, was significantly enriched with Verrucomicrobiota , Acidobacteriota Glomeromycota Chloroflexi while Planctomycetota Basidiomycota Ascomycota . Symbiotic network analysis indicated that had higher edge values, average degree, clustering coefficient, density, node coefficient. Moreover, functional prediction suggested bacteria showed metabolic activity, fungi primarily acted saprotrophs symbionts. contrast, displayed lower predominantly functioning saprotrophs. linking rhizospheric factors a closer association community, suggesting stronger influence factors. Random Forest (RF) highlighted total phosphorus potassium levels key influencing microbes available crucial those These differences underscore significant strategies adapting different habitats, which may be intricately linked land management practices Among these, are associated microorganisms Therefore, continuous monitoring nutrient availability regular supplementation fertilizers recommended during cultivation ex-situ
Language: Английский
Citations
0
Microorganisms, Journal Year: 2025, Volume and Issue: 13(4), P. 854 - 854
Published: April 9, 2025
Soil health is a critical determinant of agricultural productivity and environmental sustainability. Traditional assessment methods often fail to provide comprehensive understanding soil microbial communities their functions. This study addresses this challenge by employing metagenomic techniques assess the functionality microbiomes in Russian black soil, renowned for its high fertility. We utilized shotgun sequencing analyze samples from Western Siberia subjected different degrees agro-soil disturbance. identified functional genes involved carbon (accA, argG, acsA, mphE, miaB), phosphorus (phoB, ppa, pstB, pnp, phnJ), nitrogen (queC, amiF, pyrG, guaA, guaB, napA) metabolic pathways associated with changes diversity, general, higher representation certain bacterial species—Bradyrhizobium spp. The results demonstrated significant differences composition potential between tillage treatments. No-Till technology conventional practices promoted beneficial enhanced compared long-term fallow soil. work underscores analysis providing health, marking advancement field.
Language: Английский
Citations
0
Agronomy, Journal Year: 2025, Volume and Issue: 15(4), P. 952 - 952
Published: April 14, 2025
Field experiments spanning five years were conducted to convert barren mountainous land into apple orchards, testing phosphorus (P) fertilization schemes: no inorganic P (NP0K), superphosphate (FP), water-soluble (WSF), with alkaline soil conditioner (SC), and grass interplanting (GC). Fertilizer solubility pH found significantly impact leaching accumulation. Among the schemes, WSF exhibited highest loss (3.65–3.87%), while SC (2.17–2.79%) GC (2.79–3.25%) minimized such losses. As declined over time, aluminum (Al-P) replaced calcium (Ca-P) as dominant fraction, occluded (O-P) increased, resulting in reduced bioavailability. Soil organic carbon (SOC) acid phosphatase activity positively influenced fractions, whereas prolonged orchard establishment decreased fixed content. Microbial cycling genes less abundant showed negative correlations nitrate-N, electrical conductivity, available (Olsen P), SOC. These findings highlight that (GC) is an optimal strategy minimize leaching, enhance bioavailability, reduce environmental risks, making it a sustainable approach for management.
Language: Английский
Citations
0
Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 211, P. 106142 - 106142
Published: April 30, 2025
Language: Английский
Citations
0
Forests, Journal Year: 2024, Volume and Issue: 15(2), P. 362 - 362
Published: Feb. 13, 2024
As an important part of terrestrial ecosystems, the forest soil nutrient content is easily affected by thinning. However, effects thinning on phosphorus (P) stocks and dynamics have not yet been systematically analyzed. In this study, we aimed to investigate P stock rate change in 0–30, 30–60, 0–60 cm layers integrating 237 data points a global scale. addition, determine whether these factors are regulated type, recovery time, intensity. The results indicated that increased 9.0, 13.2, 10.2%, respectively, rates were 0.017, 0.013, 0.025 Mg ha−1 yr−1, respectively. Furthermore, promoting effect was greater coniferous forests than broadleaf mixed forests. with time decreased intensity mean annual precipitation. This study highlights accumulation great significance for understanding cycling sustainable management.
Language: Английский
Citations
2
Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123735 - 123735
Published: Dec. 19, 2024
Language: Английский
Citations
2
Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 203, P. 105642 - 105642
Published: Sept. 13, 2024
Language: Английский
Citations
1
Soil and Tillage Research, Journal Year: 2024, Volume and Issue: 245, P. 106318 - 106318
Published: Oct. 5, 2024
Language: Английский
Citations
1