Excerpts

Pseudomonadota was notably higher in the JU (26.07%) compared to AD (0.95%) and SA (2.80%), showing an increasing trend among the three groups.

As shown in the figure, except for the N-CK and Z-CK groups, the CEC values of the other experimental groups showed a decreasing trend.

3 Results and analysis 3.1 Effect of AMF on the physicochemical properties of plant inter-root soil under reduced fertilization As shown in Table 1 , in uninoculated (NAM), soil pH and effective phosphorus increased and then decreased with the reduction of fertilizer application, and soil organic matter, hydrolyzable nitrogen, and quick-acting potassium showed a decreasing trend with the reduction of fertilizer application, compared with the conventional fertilization (CK).

Notably, root-secreted caffeate and salicyl alcohol- β -glucoside showed extremely significant positive correlations with both E. adhaerens and Sphingobium sp.

The OD600 value of the control group maintained an increasing trend throughout the observation cycle with a final OD600 value of 1.245.

A clear trend shows that higher P release correlates with lower pH values (Day 4).

It was found that the relative abundance of keystone taxa varied significantly across regions ( p < 0.05), with keystone bacteria generally showing an increasing trend in abundance from MHC to UHC to ML ( Figure 4c ).

Compared with the control (BTCK and HCZCK), the Observed species, Shannon, ACE and Chao1 of the microbial community in the rhizosphere soil of tobacco under sunflower straw-based natural bowl seedling (BTT, HCZT) exhibited a decreasing trend.

However, our study found that the diversity index of microbial community structure in tobacco rhizosphere soil did not show an increasing trend under the sunflower straw-based natural bowl seedling mode, but rather a significant decrease.

The bacterial, fungal, and total microbial residue carbon all showed a decreasing trend of 60%ON > 50%ON > 40%ON > CK with the reduction of organic nitrogen content: at the HT site, all three organic nitrogen treatments were significantly higher than the CK; at the LY site, there were significant differences among the 60%ON, 50%ON, and 40%ON treatments, but no significant difference was found between the 40%ON treatment and CK ( Supplementary Figure S1 ). 3.4 Soil microbial community diversity and structure The application of organic nitrogen increased soil microbial diversity at both experimental sites.

The lignin content at both sites showed a trend of 50%ON > 60%ON > 40%ON > CK, but there were no significant differences among the treatments ( Table 2 ).

The electron transport flux per reaction center (ETo/RC) also exhibited an increasing trend, suggesting enhanced energy dissipation and reduced electron transport efficiency under U stress.

Conversely, IL-4 ( Figure 5E ) and IL-10 ( Figure 5G ) levels exhibited an increasing trend, suggesting an enhanced anti-inflammatory response.

TNF- α levels ( Figure 5A ) exhibited a decreasing trend across the groups, with concentrations of 53.53 pg./mL in the CG group, 48.82 pg./mL in the LDP group, and 45.01 pg./mL in the HDP group.

The muscular thickness showed a tendency toward thinning in all intestines ( Figure 5D ), while goblet cell numbers displayed an increasing trend across the intestine ( Figure 5E ).

Additionally, BCAAs have been significantly linked to diarrhea; a decreasing trend in BCAA levels was observed in both the functional diarrhea group and the IBS-D group ( James et al., 2023 ).

The production of food using green technologies has emerged as a significant trend.

Concurrently, aortic atherosclerotic area, lipid levels, liver oxidative stress, and body inflammation were improved, showing a favorable trend of change.

(2013) observed a positive trend between Fusobacterium species and IL-6 expression, the findings did not achieve statistical significance.

In addition, serum INS was also negatively correlated with amino acids, showing a highly significant negative correlation with Leu ( Figure 5A ), and again the medium-dose group showed the strongest correlation ( Figures 5K – M ).

For bacteria, community resistance differed significantly between Xiaoxian, Hefei, and Tongling regions with Anqing and Huangshan regions, showing a decreasing trend with increasing latitude.

To test these possibilities, we first assessed group dispersion using PERMDISP, which did not reach the conventional significance threshold ( p = 0.089) ( Figures 3C , D ), although the result approached significance and may indicate a trend.

In particular, there was a clear trend in the changes in the relative abundances of Aspergillus and Lipomyces among the different treatments.

At Site 3, the expression of PSII core genes PsbD, PsbC , and PsbB increased in August 2022, while the increase in PsbA showed a weak trend toward October 2022 and August 2023.

Over the sampling period, the diversity indices of CK and T1 showed a decreasing trend, whereas under T2 they increased, suggesting that coverage with 0.012 mm biodegradable film promoted microbial diversity in the Changji fields during the late stage of cotton growth ( Figure 5 ).