Excerpts

This study found that compared with the control (CK), the HCO 3 - content and sodium adsorption ratio (SAR) in the 0–10 cm and 10–20 cm soil layers were significantly reduced under organic fertilizer (T3) treatment, while they showed an increasing trend in the 20–30 cm soil layer.

Combined analysis of variance in marketable vegetable yield indicated highly significant G x E interaction, and yields of the genotypes across locations ranged from 22.34 t/ha (AVAM2413) to 43.88 t/ha (AVAM2404) ( Table 4 ).

Multiple aroma components exhibited highly significant or significant positive correlations with aroma quality, off-odor, industrial usability, and hay-like aroma.

One-way ANOVA indicated that the difference in evodiamine content among treatments was not statistically significant (F = 2.349, p = 0.054), although a marginal trend was observed.

Under moderate and intense drought treatments, from the 1970s to the 2010s, the above-ground biomass at silking stage showed a decreasing trend, though not at a statistically significant level ( Figure 4 ).

On 1 Jul, the net photosynthetic rate, transpiration rate and stomatal conductance of W2F2 treatment were the largest, and the net photosynthetic rate, transpiration rate and stomatal conductance of each period showed a trend of increasing first and then decreasing, and the intercellular carbon dioxide concentration showed a trend of decreasing first and then increasing.

The interaction between water and fertilizer had a highly significant effect on soluble protein, soluble sugar, soluble solids, and the solid-acid ratio of Cerasus humilis , but had no significant effect on titratable acid and vitamin C ( p < 0.05). 3.5.

The CNN model ( Figure 8b ) has an overall trend similar to CNN-GRU, but its Moran’s I and SSIM are significantly lower than those of the CNN-GRU model, and there are slight ßalt-and-pepper” noise artifacts in some localized areas, making the spatial smoothness slightly weaker.

Furthermore, after 21 days of phosphorus stress treatment, two-way ANOVA confirmed highly significant main effects of phosphorus and cultivar on shoot dry weight, with no significant interaction ( Supplementary Table 3 ).

The highly significant negative correlation between oleic and linoleic acids (r = -0.88; Figure 4 ) indicates their competitive relationship via the FAD2 desaturase pathway, where oleic acid acts as the substrate for linoleic acid synthesis.

As shown in Table 6 , RS had a significant positive correlation with total P (TP), microbial biomass carbon (MBC), and soil organic matter (SOM), but a highly significant negative correlation with pH.

The results show that the nitrogen, phosphorus, and potassium contents, as well as dry matter accumulation in tobacco plants, exhibit significant or highly significant positive correlations with SOM, TN, AN, AP, and AK.

Under cold stress conditions, the expression levels of the five genes increased by 2 to 10 times compared to the control, with all increases being highly significant.

NPFP exhibited an increasing trend with an increase in planting density and a decrease in N rate ( Figure 2 ).

The content of phenolamides in stem tissue from 06:00 to 12:00 and then to 18:00 showed a trend of first increasing and then decreasing in all clusters except for cluster 2.

Results Environment, genotype, and genotype × environment interaction had highly significant effects on grain yield.

In Radal, during S1, the incidence did not show a clear trend among the phenological stages evaluated.

In Radal, during S2, PPO activity showed an increasing trend towards harvest ( Figure 7B ).

In the TDG kernel, during S1, in both locations, PPO activity showed a decreasing trend as ripening progressed.

POD activity in the shell increased from BBCH 721 to BBCH 85, consistent with its stimulation under stress ( Wang et al., 2024 ), while in the kernel it did not show a definite trend, suggesting regulation dependent on the interaction between phenology and local climatic conditions ( Lu et al., 2025 ).

Genotypic differences existed in the enrichment pathways of differential metabolites: JG showed more stable annotation, while the number of annotated metabolites in TQ was low and displayed a decreasing trend.

With the increase in row width, AYL ginger and AYL total showed a decreasing trend, while AYL maize showed an increasing trend.

With the increase in row width, LER g , LER m , and LER t all showed a decreasing trend, resulting in a significant reduction in land use efficiency and yield advantage.

To explore how OI changes might influence customer impressions, statistical modelling was conducted on OIs that were impacted (with significance or marginal significance) by at least one BC treatment and present within the sourced datasets.

Root volume reached its peak at 5 μM and then showed a decreasing trend with increasing IAA concentrations.